7Baggers

Occidental Petroleum
(NYSE:OXY) 

OXY stock logo

Occidental Petroleum Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of oil and gas properties in the United States, the Middle East, Africa, and Latin America. The company operates through three segments: Oil and Gas, Chemical, and Marketing and...

Founded: 1920
Full Time Employees: 14,400
CEO: Vicki Hollub  
Sector: Energy
Industry: Oil & Gas E&P

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
  • Cash Return Framework Anchored by Base Dividend and Active Buybacks: Occidental emphasizes shareholder returns through a recurring base dividend and opportunistic share repurchases, with the pace influenced by commodity prices, free cash flow, and balance-sheet priorities.
  • Debt Reduction Remains a Key Capital Allocation Priority: Management has highlighted continued deleveraging as an important use of cash, aiming to strengthen the balance sheet and improve resilience across oil-price cycles.
  • Permian Basin Drives a Large Share of Upstream Growth and Cash Flow: Oxy’s U.S. onshore portfolio—particularly the Permian—remains central to production volumes and operating efficiency, supporting margins and capital flexibility relative to higher-cost basins.
  • OxyChem Adds Diversification and Can Support Earnings Through Cycles: The chemicals segment provides an additional earnings and cash flow stream that can partially offset upstream volatility, though results remain sensitive to industrial demand and pricing.
  • Carbon Management (Oxy Low Carbon Ventures) Is a Longer-Dated Option on CCUS/DAC: Occidental continues investing in carbon capture and direct air capture initiatives that could become a meaningful business over time, but near-term financial impact is generally smaller than the core upstream and chemicals segments.
Bull Thesis:
  • Strong Free Cash Flow Generation at Current Oil Prices: Occidental Petroleum is highly leveraged to crude oil prices. At current WTI levels ($70-$80+ per barrel), the company generates substantial free cash flow, enabling accelerated debt reduction and increased shareholder returns.
  • Aggressive Deleveraging and Shareholder Returns: OXY has made significant progress in paying down the substantial debt incurred from the Anadarko acquisition. This improved balance sheet strength allows for increased capital returns to shareholders through dividends and share buybacks, enhancing investor appeal.
  • Leading Position in Carbon Capture & Sequestration (CCS): Through its 1PointFive subsidiary and projects like Stratos, OXY is a leader in carbon capture and sequestration technology. This positions the company to benefit from potential tax credits (e.g., 45Q), diversify revenue streams, and improve its long-term ESG profile.
  • Warren Buffett's Endorsement and Berkshire Hathaway's Stake: Berkshire Hathaway's significant and growing ownership stake in Occidental Petroleum provides a strong vote of confidence from a renowned investor, signaling long-term value and potentially attracting other institutional investors.
Bear Thesis:
  • High Sensitivity to Oil Price Volatility: OXY's financial performance is heavily dependent on crude oil prices. A significant downturn in oil prices due to global recession, increased supply, or demand destruction could severely impact its revenue, profitability, and cash flow generation.
  • Substantial Debt Load Remaining: Despite significant deleveraging efforts, Occidental Petroleum still carries a substantial amount of debt from the Anadarko acquisition. This makes the company more vulnerable to interest rate fluctuations and limits financial flexibility compared to peers with cleaner balance sheets.
  • Long-term ESG and Transition Risks: As a pure-play fossil fuel producer, OXY faces increasing pressure from ESG investors, potential regulatory changes, and the long-term global energy transition away from hydrocarbons, which could impact its cost of capital and future valuations.
  • Uncertainty and High Capital Costs of CCS Initiatives: While carbon capture and sequestration (CCS) is a promising growth area, the long-term profitability, scalability, and regulatory framework for these projects are still developing. They require significant upfront capital investment with uncertain long-term returns.
Main Competitors:
  • Chevron ($CVX) (Crude Oil & Natural Gas Production), As a supermajor integrated energy company, Chevron competes directly with Occidental Petroleum for prime acreage in key basins like the Permian, for capital investment, and for market share in crude oil and natural gas sales. Chevron also has significant downstream and chemical operations, providing a more diversified revenue stream compared to Occidental's upstream focus, but their upstream divisions are direct competitors in resource development and production efficiency.
  • ExxonMobil ($XOM) (Crude Oil & Natural Gas Production), Another global energy supermajor, ExxonMobil is a formidable competitor, particularly in the Permian Basin where both companies have extensive operations. They compete for drilling inventory, operational efficiency, talent, and market share for hydrocarbon sales. ExxonMobil's recent acquisition of Pioneer Natural Resources further solidifies its position as a dominant Permian player, intensifying competition for Occidental's resources and market share.
  • ConocoPhillips ($COP) (Crude Oil & Natural Gas Production), As one of the world's largest independent exploration and production (E&P) companies, ConocoPhillips is a direct peer to Occidental Petroleum. They compete across various basins, including the Permian, for resource development, operational excellence, and capital efficiency. Both companies are focused on maximizing value from their upstream assets and returning capital to shareholders, making them direct rivals in investment appeal and operational performance.
  • EOG Resources ($EOG) (Crude Oil & Natural Gas Production), EOG Resources is a leading independent E&P company known for its strong operational execution and focus on high-return drilling locations, including in the Permian and Eagle Ford. They compete with Occidental Petroleum for premium drilling inventory, cost efficiency in production, and attracting investor capital based on their ability to generate free cash flow and deliver consistent shareholder returns through efficient resource development.
Moat:
Occidental Petroleum operates in the highly competitive upstream oil and gas sector. Its primary moat lies in its extensive, high-quality asset base, particularly in the Permian Basin, which offers long-life, low-cost production opportunities. Additionally, Occidental is a leader in Carbon Capture, Utilization, and Storage (CCUS) technologies, positioning itself for the energy transition and potentially creating a future competitive advantage. Competition is fierce, primarily from other large independent E&P companies and the upstream divisions of integrated supermajors, all vying for prime acreage, capital, operational efficiency, and market share in global commodity markets. The industry is capital-intensive and subject to volatile commodity prices, making cost control and efficient resource development critical for sustained profitability and competitive standing.
Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2006-12-31 2006-06-30 2006-03-31 2005-12-31 
                                                                                   
      revenues and other income
                                                                                   
      net sales
    5,230,000,000 1,752,000,000 6,624,000,000 6,414,000,000 6,803,000,000 6,760,000,000 7,173,000,000 6,817,000,000 5,975,000,000 7,172,000,000 7,158,000,000 6,702,000,000 7,225,000,000 8,219,000,000 9,390,000,000 10,676,000,000 8,349,000,000 7,913,000,000 6,792,000,000 5,958,000,000 5,293,000,000 4,160,000,000 4,108,000,000 2,928,000,000 6,410,000,000 6,282,000,000 5,687,000,000 4,420,000,000 4,004,000,000 4,762,000,000 5,216,000,000 4,083,000,000 3,763,000,000 3,492,000,000 2,999,000,000 3,060,000,000 2,957,000,000 2,788,000,000 2,648,000,000 2,531,000,000 2,123,000,000 2,806,000,000 3,116,000,000 3,469,000,000 3,089,000,000 953,000,000 5,996,000,000 6,275,000,000 6,088,000,000 6,172,000,000 6,449,000,000 5,962,000,000 5,872,000,000 6,171,000,000 5,965,000,000 5,768,000,000 6,268,000,000 6,034,000,000 6,006,000,000 6,173,000,000 5,726,000,000 4,617,000,000 4,896,000,000 4,761,000,000 4,771,000,000 4,539,000,000 4,104,000,000 3,687,000,000 3,073,000,000 4,021,000,000 7,060,000,000 6,020,000,000 5,517,000,000 4,841,000,000 4,411,000,000  4,599,000,000 4,570,000,000  
      interest, dividends and other income
    81,000,000 57,000,000 59,000,000 44,000,000 59,000,000 41,000,000 60,000,000 34,000,000 36,000,000 32,000,000 50,000,000 28,000,000 29,000,000 31,000,000 37,000,000 36,000,000 49,000,000 24,000,000 18,000,000 49,000,000 75,000,000 30,000,000 21,000,000 33,000,000 34,000,000   41,000,000 78,000,000 35,000,000 34,000,000 38,000,000 29,000,000 27,000,000 20,000,000 31,000,000 21,000,000 34,000,000 25,000,000 27,000,000 20,000,000 30,000,000 31,000,000 26,000,000 31,000,000 23,000,000 31,000,000 46,000,000 30,000,000 17,000,000 26,000,000 28,000,000 35,000,000 17,000,000 26,000,000 24,000,000 14,000,000 29,000,000 70,000,000 35,000,000 32,000,000 23,000,000 27,000,000 40,000,000 21,000,000 38,000,000 22,000,000 28,000,000 30,000,000 44,000,000 59,000,000 60,000,000 57,000,000 57,000,000 57,000,000  74,000,000 54,000,000  
      losses on sales of assets and other
    -202,000,000    -19,000,000                                                                           
      total
    5,109,000,000 2,059,000,000 6,717,000,000 6,456,000,000 6,843,000,000 6,837,000,000 7,154,000,000 6,879,000,000 6,010,000,000 7,529,000,000 7,400,000,000 6,731,000,000 7,258,000,000 8,326,000,000 9,501,000,000 10,735,000,000 8,533,000,000 8,010,000,000 6,815,000,000 6,010,000,000 5,479,000,000 3,348,000,000 3,283,000,000 2,976,000,000 6,451,000,000                                                       
      yoy
    -25.34% -69.88% -6.11% -6.15% 13.86% -9.19% -3.32% 2.20% -17.19% -9.57% -22.11% -37.30% -14.94% 3.95% 39.41% 78.62% 55.74% 139.25% 107.58% 101.95% -15.07%                                                           
      qoq
    148.13% -69.35% 4.04% -5.66% 0.09% -4.43% 4.00% 14.46% -20.18% 1.74% 9.94% -7.26% -12.83% -12.37% -11.50% 25.81% 6.53% 17.53% 13.39% 9.69% 63.65% 1.98% 10.32% -53.87%                                                        
      costs and other deductions
                                                                                   
      oil and gas lease operating expense
    1,118,000,000 1,155,000,000 1,174,000,000 1,135,000,000 1,217,000,000                                                                           
      transportation and gathering expense
    421,000,000 422,000,000 416,000,000 409,000,000 413,000,000 443,000,000 407,000,000 405,000,000 353,000,000 359,000,000 363,000,000 375,000,000 384,000,000 386,000,000 378,000,000 364,000,000 347,000,000 366,000,000 360,000,000 364,000,000 329,000,000 325,000,000 343,000,000 367,000,000 558,000,000                                                       
      general and administrative expense
    245,000,000                                                                               
      other operating and non-operating expense
    356,000,000 271,000,000 396,000,000 497,000,000 392,000,000 493,000,000 334,000,000 344,000,000 410,000,000 438,000,000 328,000,000 10,000,000 308,000,000 362,000,000 319,000,000 291,000,000 299,000,000 303,000,000 256,000,000 248,000,000 258,000,000 342,000,000 231,000,000 114,000,000 195,000,000                                                       
      taxes other than on income
    259,000,000 249,000,000 248,000,000 269,000,000 264,000,000 283,000,000 256,000,000 265,000,000 235,000,000 225,000,000 290,000,000 266,000,000 306,000,000 360,000,000 427,000,000 426,000,000 335,000,000 262,000,000 289,000,000 244,000,000 210,000,000 149,000,000 180,000,000 68,000,000 182,000,000 275,000,000 198,000,000 123,000,000 111,000,000 106,000,000 110,000,000 115,000,000 108,000,000 90,000,000 76,000,000 77,000,000 68,000,000 67,000,000 61,000,000 74,000,000 75,000,000 50,000,000 79,000,000 107,000,000 107,000,000 -43,000,000 191,000,000 199,000,000 203,000,000 181,000,000 186,000,000 196,000,000 186,000,000 167,000,000 172,000,000 167,000,000 174,000,000 140,000,000 152,000,000 162,000,000 151,000,000 117,000,000 117,000,000 127,000,000 123,000,000 113,000,000 105,000,000 110,000,000 105,000,000           
      depreciation, depletion and amortization
    1,794,000,000 1,619,000,000 2,061,000,000 1,936,000,000 1,917,000,000 1,977,000,000 1,926,000,000 1,775,000,000 1,693,000,000 1,723,000,000 1,712,000,000 1,709,000,000 1,721,000,000 1,819,000,000 1,736,000,000 1,728,000,000 1,643,000,000 1,966,000,000 1,916,000,000 2,371,000,000 2,194,000,000 1,754,000,000 1,915,000,000 2,119,000,000 2,242,000,000   1,031,000,000 973,000,000 1,086,000,000 1,023,000,000 947,000,000 921,000,000 1,076,000,000 995,000,000 989,000,000 942,000,000 1,050,000,000 1,046,000,000 1,070,000,000 1,102,000,000 1,276,000,000 1,123,000,000 1,116,000,000                                    
      asset impairments and other charges
    120,000,000     1,260,000,000 21,000,000     209,000,000      131,000,000 17,000,000 21,000,000 135,000,000 87,000,000 2,723,000,000 6,470,000,000 1,803,000,000                                                       
      acquisition-related costs
      1,000,000 6,000,000 6,000,000 9,000,000 49,000,000 14,000,000 12,000,000                                                                       
      exploration expense
    110,000,000 45,000,000 66,000,000 83,000,000 55,000,000 69,000,000 57,000,000 83,000,000 66,000,000 112,000,000 125,000,000 102,000,000 102,000,000 118,000,000 47,000,000 26,000,000 25,000,000 107,000,000 31,000,000 86,000,000 28,000,000 33,000,000 29,000,000 33,000,000 37,000,000 112,000,000 63,000,000 35,000,000 36,000,000 50,000,000 24,000,000 21,000,000 15,000,000 55,000,000 8,000,000 8,000,000 11,000,000 17,000,000 9,000,000 27,000,000 9,000,000 13,000,000 5,000,000 10,000,000 8,000,000 -12,000,000 53,000,000 54,000,000 55,000,000 60,000,000 68,000,000 78,000,000 50,000,000 82,000,000 69,000,000 96,000,000 98,000,000 73,000,000 39,000,000 62,000,000 84,000,000 50,000,000 83,000,000 73,000,000 56,000,000 99,000,000 56,000,000 54,000,000 58,000,000 134,000,000 61,000,000 74,000,000 101,000,000 126,000,000 93,000,000  50,000,000 71,000,000  
      interest and debt expense
    432,000,000 215,000,000 270,000,000 276,000,000 318,000,000 327,000,000 312,000,000 252,000,000 284,000,000 247,000,000 230,000,000 230,000,000 238,000,000 260,000,000 285,000,000 114,000,000 371,000,000 385,000,000 449,000,000 385,000,000 395,000,000 409,000,000 353,000,000 310,000,000 352,000,000 434,000,000 381,000,000 153,000,000 98,000,000 99,000,000 96,000,000 97,000,000 97,000,000 87,000,000 91,000,000 86,000,000 81,000,000 76,000,000 68,000,000 88,000,000 60,000,000 61,000,000 48,000,000 8,000,000 30,000,000 25,000,000 14,000,000 18,000,000 20,000,000 25,000,000 29,000,000 30,000,000 34,000,000 36,000,000 36,000,000 28,000,000 30,000,000 31,000,000 25,000,000 27,000,000 215,000,000 20,000,000 26,000,000 32,000,000 38,000,000 41,000,000 40,000,000 32,000,000 27,000,000 35,000,000 24,000,000 38,000,000 42,000,000 48,000,000 32,000,000  72,000,000 68,000,000  
      income before income taxes and other items
    254,000,000 149,000,000 996,000,000 714,000,000 1,193,000,000 -322,000,000 1,428,000,000 1,393,000,000 709,000,000 1,416,000,000 1,703,000,000 1,142,000,000 1,634,000,000 2,208,000,000 3,382,000,000 4,658,000,000 2,759,000,000 1,890,000,000 1,080,000,000 187,000,000  -1,762,000,000 -4,269,000,000 -8,301,000,000 -1,377,000,000 233,750,000 -692,000,000 844,000,000 783,000,000 729,000,000 2,492,000,000 1,072,000,000 984,000,000 -14,000,000 215,000,000 605,000,000 165,000,000   -283,000,000  -6,749,000,000 -3,111,000,000 446,000,000 -270,000,000 -5,277,000,000 1,938,000,000 2,309,000,000 2,254,000,000 2,514,000,000 2,519,000,000 2,142,000,000 2,107,000,000 543,000,000 2,144,000,000 2,106,000,000 2,597,000,000 2,509,000,000 2,739,000,000 2,849,000,000 2,362,000,000 1,813,000,000 1,965,000,000 1,822,000,000 1,759,000,000 1,559,000,000 1,426,000,000 1,105,000,000 579,000,000           
      other items
                                                                                   
      income from equity investments and other
    136,000,000 -257,000,000 170,000,000 24,000,000 139,000,000 153,000,000 166,000,000 242,000,000 301,000,000 143,000,000 106,000,000 185,000,000 100,000,000                                                                   
      income from continuing operations before income taxes
    390,000,000 -108,000,000 1,166,000,000 738,000,000 1,332,000,000         2,400,000,000 3,648,000,000 4,986,000,000 3,083,000,000 2,030,000,000 1,217,000,000 143,000,000 315,000,000 -1,425,000,000 -4,058,000,000 -8,184,000,000 -2,095,000,000 -990,000,000 -621,000,000                                                     
      income tax expense
    -154,000,000 -40,000,000 -324,000,000 -270,000,000 -387,000,000 49,000,000 -454,000,000 -465,000,000 -304,000,000 -361,000,000 -434,000,000   -85,000,000 -902,000,000           -161,750,000 -116,000,000                                                     
      income from continuing operations
    236,000,000 -148,000,000 842,000,000 468,000,000 945,000,000 -120,000,000 1,140,000,000 1,170,000,000 706,000,000     1,927,000,000 2,746,000,000 3,755,000,000 4,876,000,000 1,561,000,000 830,000,000 100,000,000 299,000,000 -1,149,000,000 -3,655,000,000 -6,716,000,000 -2,013,000,000 132,250,000 -737,000,000       497,000,000 190,000,000 507,000,000 117,000,000   -136,000,000  -5,505,000,000 -2,606,000,000 180,000,000 -215,000,000 -4,168,000,000 1,214,000,000 1,435,000,000 1,389,000,000 1,648,000,000 1,588,000,000 1,327,000,000 1,359,000,000 364,000,000 1,379,000,000 1,332,000,000 1,560,000,000 1,641,000,000 1,775,000,000 1,819,000,000 1,405,000,000 1,247,000,000 1,218,000,000 1,081,000,000 1,095,000,000 959,000,000 943,000,000 696,000,000 380,000,000 448,000,000 2,272,000,000 1,819,000,000 1,448,000,000 1,316,000,000 1,145,000,000  1,204,000,000 1,216,000,000  
      discontinued operations, net of taxes
    3,123,000,000     45,500,000   182,000,000                                                                       
      net income
    3,359,000,000 114,000,000 842,000,000 468,000,000 945,000,000 -120,000,000 1,140,000,000 1,170,000,000 888,000,000 1,198,000,000 1,375,000,000 860,000,000 1,263,000,000 1,927,000,000 2,746,000,000 3,755,000,000 4,876,000,000 1,537,000,000 828,000,000 103,000,000 -146,000,000 -1,112,000,000 -3,575,000,000 -8,131,000,000 -2,013,000,000 128,500,000 -752,000,000 635,000,000 631,000,000 706,000,000 1,869,000,000 848,000,000 708,000,000 497,000,000 190,000,000 507,000,000 117,000,000 -272,000,000 -241,000,000 -139,000,000 78,000,000 -5,178,000,000 -2,609,000,000 176,000,000 -218,000,000 -3,407,000,000 1,211,000,000 1,434,000,000 1,392,000,000 1,643,000,000 1,583,000,000 1,322,000,000 1,355,000,000 336,000,000 1,375,000,000 1,328,000,000 1,559,000,000 1,634,000,000 1,771,000,000 1,817,000,000 1,549,000,000 1,226,000,000 1,213,000,000 1,075,000,000 1,088,000,000 954,000,000 941,000,000 694,000,000 377,000,000 443,000,000 2,271,000,000 1,846,000,000 1,452,000,000 1,324,000,000 1,412,000,000  857,000,000 1,229,000,000  
      yoy
    255.45% -195.00% -26.14% -60.00% 6.42% -110.02% -17.09% 36.05% -29.69% -37.83% -49.93% -77.10% -74.10% 25.37% 231.64% 3545.63% -3439.73% -238.22% -123.16% -101.27% -92.75% -965.37% 375.40% -1380.47% -419.02% -81.80% -140.24% -25.12% -10.88% 42.05% 883.68% 67.26% 505.13% -282.72% -178.84% -464.75% 50.00% -94.75% -90.76% -178.98% -135.78% 51.98% -315.44% -87.73% -115.66% -307.36% -23.50% 8.47% 2.73% 388.99% 15.13% -0.45% -13.09% -79.44% -22.36% -26.91% 0.65% 33.28% 46.00% 69.02% 42.37% 28.51% 28.91% 54.90% 188.59% 115.35% -58.56% -62.41% -74.04% -66.54% 60.84%  69.43% 7.73%      
      qoq
    2846.49% -86.46% 79.91% -50.48% -887.50% -110.53% -2.56% 31.76% -25.88% -12.87% 59.88% -31.91% -34.46% -29.83% -26.87% -22.99% 217.24% 85.63% 703.88% -170.55% -86.87% -68.90% -56.03% 303.92% -1666.54% -117.09% -218.43% 0.63% -10.62% -62.23% 120.40% 19.77% 42.45% 161.58% -62.52% 333.33% -143.01% 12.86% 73.38% -278.21% -101.51% 98.47% -1582.39% -180.73% -93.60% -381.34% -15.55% 3.02% -15.28% 3.79% 19.74% -2.44% 303.27% -75.56% 3.54% -14.82% -4.59% -7.74% -2.53% 17.30% 26.35% 1.07% 12.84% -1.19% 14.05% 1.38% 35.59% 84.08% -14.90% -80.49% 23.02% 27.13% 9.67% -6.23%   -30.27%   
      net income margin %
    65.75% 5.54% 12.54% 7.25% 13.81% -1.76% 15.94% 17.01% 14.78% 15.91% 18.58% 12.78% 17.40% 23.14% 28.90% 34.98% 57.14% 19.19% 12.15% 1.71% -2.66% -33.21% -108.89% -273.22% -31.20% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% Infinity% -Infinity% -Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity%  
      less: net income attributable to noncontrolling interest
    -14,000,000 -12,000,000 -12,000,000 -10,000,000 -9,000,000 -7,000,000 -7,000,000 -8,000,000                                                      -14,000,000 -22,000,000  -24,000,000 -16,000,000 -14,000,000             
      less: preferred stock dividends
    -170,000,000 -127,250,000 -169,000,000 -170,000,000 -170,000,000         -200,000,000 -200,000,000 -200,000,000 -200,000,000 -200,000,000 -200,000,000 -200,000,000 -200,000,000 -200,000,000 -203,000,000 -222,000,000 -219,000,000 -29,500,000 -118,000,000                                                     
      net income attributable to common stockholders
    3,175,000,000 -68,000,000 661,000,000 288,000,000 766,000,000 -297,000,000 964,000,000 992,000,000 718,000,000 1,029,000,000 1,156,000,000 605,000,000 983,000,000 1,727,000,000 2,546,000,000 3,555,000,000 4,676,000,000 1,337,000,000 628,000,000   -1,312,000,000 -3,778,000,000 -8,353,000,000 -2,232,000,000 -1,339,000,000 -912,000,000                                                     
      per common share
                                                                                   
      income from continuing operations—basic
    50,000 -350,000 670,000 270,000 810,000 -360,000 1,030,000 1,100,000 600,000     1,940,000 2,740,000 3,760,000 4,960,000 1,450,000 670,000  110,000 -1,390,000 -4,160,000 -7,580,000 -2,490,000 -1,670,000 -1,060,000                                                     
      discontinued operations—basic
    3,140,000        210,000                                                                       
      net income attributable to common stockholders—basic
    3,190,000 -80,000 670,000 270,000 810,000 -360,000 1,030,000 1,100,000 810,000 1,160,000 1,300,000 680,000 1,080,000 1,940,000 2,740,000 3,760,000 4,960,000 1,420,000 670,000     -9,120,000 -2,490,000 -1,670,000 -1,080,000                                                     
      income from continuing operations—diluted
    50,000 -330,000 650,000 260,000 770,000 -320,000 980,000 1,030,000 560,000     1,760,000 2,520,000 3,470,000 4,650,000 1,410,000 650,000  100,000 -15,649,985.74 -4.16 -7,580,000 -2,490,000 -1,670,000 -1,060,000                                                     
      discontinued operations—diluted
    3,080,000     -10,000   190,000                                                                       
      net income attributable to common stockholders—diluted
    3,130,000 -70,000 650,000 260,000 770,000 -330,000 980,000 1,030,000 750,000 1,070,000 1,200,000 630,000 1,000,000 1,760,000 2,520,000 3,470,000 4,650,000 1,390,000 650,000     -9,120,000 -2,490,000 -1,670,000 -1,080,000                                                     
      the accompanying notes are an integral part of these consolidated condensed financial statements.
                                                                                   
      gains on sales of assets and other
     250,000,000 34,000,000 -2,000,000  36,000,000 -79,000,000 28,000,000 -1,000,000                                                                       
      chemical and midstream cost of sales
     615,000,000 812,000,000 847,000,000 801,000,000 752,000,000 806,000,000 821,000,000 742,000,000 898,000,000 682,000,000 791,000,000 745,000,000 785,000,000 835,000,000 835,000,000 818,000,000 771,000,000 731,000,000 676,000,000 594,000,000 601,000,000 618,000,000 577,000,000 612,000,000 745,000,000 741,000,000                                                     
      selling, general and administrative expense
     158,000,000 277,000,000 284,000,000 267,000,000             145,750,000 240,000,000 177,000,000                                                            
      oil and gas operating expense
         886,750,000 1,207,000,000 1,179,000,000 1,161,000,000 850,000,000 1,189,000,000 1,130,000,000 1,081,000,000 1,103,000,000 1,056,000,000 1,005,000,000 864,000,000 843,000,000 829,000,000 712,000,000 776,000,000 709,000,000 656,000,000 631,000,000 1,046,000,000 922,000,000 962,000,000                                                     
      yoy
         4.32% 1.51% 4.34% 7.40% -22.94% 12.59% 12.44% 25.12% 30.84% 27.38% 41.15% 11.34% 18.90% 26.37% 12.84% -25.81% -23.10% -31.81%                                                         
      qoq
         -26.53% 2.37% 1.55% 36.59% -28.51% 5.22% 4.53% -1.99% 4.45% 5.07% 16.32% 2.49% 1.69% 16.43% -8.25% 9.45% 8.08% 3.96% -39.67% 13.45% -4.16%                                                      
      operating margin %
    0% 0% 0% 0% 0% 12.97% 16.87% 17.14% 19.32% 11.29% 16.07% 16.79% 14.89% 13.25% 11.11% 9.36% 10.13% 10.52% 12.16% 11.85% 14.16% 21.18% 19.98% 21.20% 16.21% Infinity% Infinity% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN%  
      purchased commodities
         79,000,000 83,000,000 89,000,000 86,000,000 501,000,000 520,000,000 490,000,000 498,000,000 660,000,000 785,000,000 1,031,000,000 811,000,000 675,000,000 588,000,000 487,000,000 558,000,000 455,000,000 333,000,000 214,000,000 393,000,000 442,000,000 441,000,000 431,000,000 365,000,000                                                   
      selling, general and administrative expenses
         196,500,000 268,000,000 259,000,000 259,000,000 194,000,000 258,000,000 277,000,000 241,000,000 171,750,000 247,000,000 244,000,000 196,000,000    166,000,000 163,750,000 166,000,000 225,000,000    163,000,000 140,000,000                                                   
      income before income taxes
         1,059,750,000 1,594,000,000 1,635,000,000 1,010,000,000 1,217,500,000 1,809,000,000 1,327,000,000 1,734,000,000                                                                   
      less: preferred stock dividends and redemption premiums
         -170,000,000 -169,000,000 -170,000,000 -170,000,000 -169,000,000 -219,000,000 -255,000,000 -280,000,000                                                                   
      gains on sales of assets
             49,250,000 192,000,000 1,000,000 4,000,000                                                                   
      anadarko acquisition-related costs
                 7,000,000 4,000,000 13,000,000 65,000,000 31,000,000 29,000,000 52,000,000 41,000,000 37,000,000 5,000,000 149,000,000 148,000,000                                                       
      gains on interest rate swaps
                 83,000,000 70,000,000 127,000,000 135,000,000                                                               
      income tax benefit
               -467,000,000 -471,000,000   -1,231,000,000 1,793,000,000 -469,000,000 -387,000,000 -43,000,000 -16,000,000 276,000,000 403,000,000 1,468,000,000 82,000,000                                                       
      gains on sales of assets and equity investments
                 58,000,000 74,000,000 23,000,000 135,000,000    111,000,000                                                           
      income from equity investments
                 207,000,000 196,000,000 201,000,000 189,000,000 168,000,000 163,000,000 179,000,000 121,000,000 187,000,000 123,000,000 193,000,000 -133,000,000 99,000,000 104,000,000 97,000,000 73,000,000 103,000,000 87,000,000 78,000,000 63,000,000 80,000,000 60,000,000 187,000,000 30,000,000 39,000,000 58,000,000 51,000,000 33,000,000 54,000,000 60,000,000 58,000,000 36,000,000 88,000,000 93,000,000 83,000,000 67,000,000 107,000,000 106,000,000 86,000,000 96,000,000 656,000,000 -90,000,000 -101,000,000          -73,000,000 -66,000,000   -45,000,000 -57,000,000         
      loss from discontinued operations, net of tax
                        -445,000,000   -1,415,000,000                                                        
      loss from discontinued operations—basic
                        -480,000   -1,540,000                                                        
      loss from discontinued operations—diluted
                        -460,000   -1,540,000                                                        
      income from discontinued operations, net of tax
                     -111,000,000 -2,000,000 3,000,000  -333,750,000 80,000,000                                                         
      income from discontinued operations—basic
                     -117,500  10,000  -365,000 90,000   -5,000 -20,000                                                     
      income from discontinued operations—diluted
                     -115,000  10,000  -0.365 0.09   -5,000 -20,000                                                     
      gains on sales of equity investments and other assets
                     29,750,000 5,000,000 3,000,000                                                            
      gains on interest rate swaps and warrants
                     -28,000,000 -26,000,000 -223,000,000 399,000,000     266,000,000 -33,000,000                                                     
      net loss attributable to common stockholders
                       -97,000,000 -346,000,000                                                           
      loss from continuing operations—basic
                       -110,000                                                            
      net loss attributable to common stockholders—basic
                       -100,000 -370,000                                                           
      loss from continuing operations—diluted
                       -110,000                                                            
      net loss attributable to common stockholders—diluted
                       -100,000 -360,000                                                           
      loss before income taxes and other items
                        -205,000,000                 -301,250,000 -326,000,000  -596,000,000                                       
      gains on sale of assets
                         -842,000,000 -846,000,000                                                         
      gains on interest rate swaps and berkshire warrants
                         -143,250,000 88,000,000                                                         
      net income attributable to common stockholders per share—basic
                         -3.93 -4.07                                                         
      net income attributable to common stockholders per share—diluted
                         -3.93 -4.07                                                         
      gain on sale of assets
                           15,000,000  37,500,000 128,000,000 15,000,000 7,000,000 242,250,000 926,000,000 10,000,000 33,000,000 149,500,000 86,000,000 512,000,000     138,000,000 23,500,000 99,000,000 19,000,000                                    
      losses on interest rate swaps and berkshire warrants
                           -76,000,000                                                        
      dividends per common share
                           10,000 790,000     580,000 780,000 770,000 770,000 770,000 770,000 760,000 760,000 760,000 760,000 750,000 750,000 750,000 750,000 750,000 720,000 720,000 720,000 720,000 720,000 640,000 640,000 640,000 640,000 540,000 540,000 540,000 540,000 460,000 460,000 460,000 460,000 380,000 380,000 380,000 330,000 330,000 330,000 330,000 320,000 320,000 320,000 250,000 250,000 250,000 220,000  360,000 360,000  
      gain on sale of equity investments and other assets
                            7,000,000                                                       
      selling, general and administrative
                            260,000,000 337,000,000 242,000,000                                                     
      losses on interest rate swaps and warrants
                            -585,000,000                                                       
      (a) includes 1.2 billion of impairment related to the write-off of goodwill.
                                                                                   
      interest, dividends, and other income
                             43,750,000 56,000,000                                                     
      revenues and other income - sum
                             3,609,000,000 5,871,000,000 4,476,000,000 4,089,000,000 4,802,000,000 6,176,000,000 4,131,000,000 3,825,000,000 3,588,000,000 3,105,000,000 3,603,000,000 2,978,000,000 2,826,000,000 2,733,000,000 2,558,000,000 2,281,000,000 2,843,000,000 3,246,000,000 3,514,000,000 3,096,000,000   6,846,000,000 6,118,000,000 7,233,000,000 6,475,000,000 6,121,000,000 5,907,000,000 6,187,000,000 5,991,000,000 5,792,000,000 6,283,000,000 6,056,000,000 6,076,000,000 6,208,000,000 5,779,000,000 3,629,250,000 4,929,000,000 4,795,000,000 4,793,000,000    3,103,000,000 4,067,000,000 7,119,000,000         
      transportation expense
                             340,000,000 217,000,000                                                     
      other operating expense
                             215,250,000 363,000,000                                                     
      depreciation, depletion, and amortization
                             927,500,000 1,706,000,000                                                     
      asset impairments and other items
                             81,250,000 325,000,000                                                     
      anadarko merger-related costs
                             243,500,000 924,000,000                                                     
      costs and other deductions - sum
                             3,375,250,000 6,563,000,000 3,632,000,000 3,306,000,000 4,073,000,000 3,684,000,000 3,059,000,000 2,841,000,000 3,602,000,000 2,890,000,000 2,998,000,000 2,813,000,000 3,466,000,000 3,059,000,000 2,841,000,000 2,877,000,000 9,592,000,000 6,357,000,000 3,068,000,000 3,366,000,000 8,238,000,000 4,084,000,000 4,537,000,000 3,864,000,000 4,719,000,000 3,956,000,000 3,979,000,000 3,800,000,000 5,644,000,000 3,847,000,000 3,686,000,000 3,686,000,000 3,547,000,000 3,337,000,000 3,359,000,000 3,417,000,000 2,242,750,000 2,964,000,000  3,034,000,000    2,524,000,000 3,534,000,000 3,320,000,000 2,978,000,000        
      other items - sum
                             60,250,000 71,000,000                                                     
      discontinued operations, net of tax
                             -3,750,000 -15,000,000                                                     
      less: net income attributable to noncontrolling interests
                             -10,500,000 -42,000,000                                                     
      cost of sales
                               1,386,000,000 1,345,000,000 1,954,000,000 1,786,000,000 1,465,000,000 1,363,000,000 1,325,000,000 1,357,000,000 1,486,000,000 1,426,000,000 1,326,000,000 1,338,000,000 1,244,000,000 1,281,000,000 1,354,000,000 1,413,000,000 1,480,000,000 2,586,000,000 -3,077,000,000 3,385,000,000 3,297,000,000 3,198,000,000 -1,969,000,000 3,214,000,000 3,180,000,000 3,137,000,000 -1,342,000,000 3,176,000,000 3,060,000,000 2,950,000,000 -740,000,000 2,879,000,000 2,720,000,000 2,526,000,000 1,829,500,000 2,444,000,000 2,432,000,000 2,442,000,000 1,563,250,000 2,130,000,000 2,059,000,000 2,064,000,000 -564,000,000 2,844,000,000 2,462,000,000 1,638,250,000 2,297,000,000 2,205,000,000  2,134,000,000 1,989,000,000  
      other operating and non-operating expenses
                               260,000,000 238,000,000                                                   
      asset impairments and related items
                                 305,000,000 214,000,000 12,000,000 30,000,000 521,000,000 11,000,000  13,000,000 526,000,000 221,000,000  78,000,000 6,518,000,000 3,397,000,000  324,000,000                                   
      anadarko transaction-related costs
                               50,000,000                                                    
      provision for domestic and foreign income taxes
                               -306,000,000 -225,000,000 -337,750,000 -710,000,000 -302,000,000 -339,000,000                     -5,987,000,000 855,000,000 875,000,000 1,139,000,000 949,000,000 1,087,000,000 1,111,000,000 1,054,000,000 586,250,000 816,000,000  729,000,000   455,000,000 241,000,000           
      basic earnings per common share
                               840,000 840,000 940,000 2,440,000 1,100,000 920,000 650,000 250,000 660,000 150,000 -350,000 -320,000 -180,000 100,000 -6,770,000 -3,420,000 230,000 -280,000 -4,340,000 1,550,000 1,830,000 1,750,000 2,050,000 1,960,000 1,640,000 1,680,000 420,000 1,690,000 1,640,000 1,920,000 2,010,000 2,170,000 2,230,000 1,900,000 1,490,000 1,460,000 1,310,000 1,310,000 1,160,000 1,140,000 840,000 450,000 570,000 2,790,000 2,240,000 1,750,000 1,590,000 1,680,000  1,990,000 2,900,000  
      diluted earnings per common share
                               840,000 840,000 940,000 2,440,000 1,100,000 920,000 640,000 250,000 660,000 150,000 -350,000 -320,000 -180,000 100,000 -6,770,000 -3,420,000 230,000 -280,000 -4,340,000 1,550,000 1,820,000 1,750,000 2,040,000 1,960,000 1,640,000 1,680,000 420,000 1,690,000 1,640,000 1,920,000 2,010,000 2,170,000 2,230,000 1,900,000 1,490,000 1,460,000 1,310,000 1,310,000 1,150,000 1,140,000 840,000 450,000 560,000 2,780,000 2,230,000 1,750,000 1,580,000 1,680,000  1,970,000 2,860,000  
      selling, general and administrative and other operating expenses
                                 473,000,000 431,000,000 402,000,000 307,000,000 448,000,000 352,000,000 352,000,000 272,000,000 404,000,000 316,000,000 338,000,000 272,000,000 320,000,000 292,000,000 347,000,000 311,000,000 176,000,000 441,000,000 498,000,000 388,000,000 454,000,000 459,000,000 495,000,000 393,000,000 439,000,000 394,000,000 335,000,000 434,000,000 452,000,000 242,000,000 388,000,000 441,000,000 399,000,000 288,000,000  375,000,000 359,000,000 359,000,000 362,000,000 270,000,000 -16,000,000 393,000,000 400,000,000     347,000,000 376,000,000  
      benefit for domestic and foreign income taxes
                                     -112,000,000 -85,000,000 -285,000,000 -78,000,000   96,000,000 203,000,000 35,000,000 445,000,000                                     
      discontinued operations
                                         -431,440,000 -3,000,000 -3,000,000 438,000,000 10,410,000 -3,000,000  -3,000,000    3,000,000     -28,000,000 -4,000,000 -4,000,000  -7,000,000 -4,000,000 -2,000,000 144,000,000 -21,000,000 -5,000,000 -6,000,000 -7,000,000 -5,000,000 -2,000,000   -5,000,000 -1,000,000 27,000,000 4,000,000 8,000,000 267,000,000   13,000,000  
      gain on disposal of assets
                                         49,500,000 60,000,000                                         
      the accompanying notes are an integral part of these consolidated financial statements.
                                                                                   
      benefit from domestic and foreign income taxes
                                         333,000,000 30,000,000      19,000,000                     311,250,000 549,000,000             
      loss from continuing operations
                                         -183,500,000 -238,000,000  -360,000,000                                       
      net income attributable to common stock
                                             -5,178,000,000 -2,609,000,000 176,000,000 -218,000,000 -3,413,000,000 1,208,000,000 1,431,000,000 1,390,000,000            1,549,000,000 1,212,000,000 1,191,000,000  1,064,000,000 938,000,000 927,000,000 682,000,000 368,000,000           
      loss on sale of assets
                                                -24,000,000                                   
      gain on sale of assets and equity investments
                                                 1,985,000,000  525,000,000                                
      asset impairments
                                                 117,750,000  471,000,000                                
      gain on sale of equity investment
                                                     32,750,000  131,000,000                            
      gains on disposition of assets
                                                         250,000   1,000,000 -7,000,000   21,000,000  6,000,000 -6,000,000 1,000,000 3,000,000  7,000,000  2,000,000   -3,000,000 157,000,000 308,000,000  16,000,000 3,000,000  
      (income) from equity investments
                                                             -75,250,000 -123,000,000 -81,000,000  -48,250,000 -69,000,000 -59,000,000 -65,000,000               
      net income attributable to
                                                                                   
      common stock
                                                             1,284,250,000 1,771,000,000 1,817,000,000    1,063,000,000                
      environmental remediation
                                                                 19,000,000 6,000,000   15,000,000 10,000,000    -2,000,000 4,000,000 36,000,000 10,000,000 6,000,000  9,000,000 7,000,000  
      and other operating expenses
                                                                   309,000,000         282,250,000 405,000,000 388,000,000     
      provision for domestic and foreign
                                                                                   
      income taxes
                                                                   800,000,000                
      less: net income attributable to noncontrolling
                                                                                   
      interest
                                                                   -12,000,000                
      basic earnings per common share – attributable to common stock
                                                                                   
      diluted earnings per common share – attributable to common stock
                                                                                   
      income before taxes and other items
                                                                         2,709,500,000 3,799,000,000 3,096,000,000 2,507,000,000 2,169,000,000 2,052,000,000  2,077,000,000 2,116,000,000  
      provision for domestic and foreign income and other taxes
                                                                         1,127,750,000 1,546,000,000 1,294,000,000        
      minority interest
                                                                         12,000,000 38,000,000 29,000,000 31,000,000 16,000,000 21,000,000  34,000,000 37,000,000  
      weighted average basic shares
                                                                          815,300,000         
      weighted average diluted shares
                                                                          817,700,000         
      the accompanying notes are an integral part of these financial statements.
                                                                                   
      revenues
                                                                                   
      gain on disposition of assets
                                                                                   
      weighted-average basic shares
                                                                           823,600,000  833,100,000 837,700,000     
      weighted-average diluted shares
                                                                           828,200,000  837,000,000 841,800,000     
      benefit from domestic and foreign
                                                                                   
      income and other taxes
                                                                            612,500,000 862,000,000 904,000,000     
      benefit from domestic and foreign income and other taxes
                                                                                881,000,000 932,000,000  
      basic shares
                                                                                430,100,000 424,200,000  
      diluted shares
                                                                                433,900,000 430,500,000  
                                                                                   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2006-12-31 2006-06-30 2006-03-31 2005-12-31 
                                                                                     
        assets
                                                                                     
        cash and cash equivalents
      3,811,000,000 1,968,000,000 2,159,000,000 2,326,000,000 2,612,000,000 2,132,000,000 1,759,000,000 1,845,000,000 1,272,000,000 1,426,000,000 611,000,000 486,000,000 1,165,000,000 984,000,000 1,233,000,000 1,362,000,000 1,909,000,000 2,764,000,000 2,059,000,000 4,569,000,000 2,270,000,000 2,008,000,000 1,896,000,000 1,011,000,000 2,021,000,000 3,032,000,000 4,840,000,000 1,751,000,000 1,752,000,000 3,033,000,000 2,954,000,000 1,362,000,000 1,606,000,000 1,672,000,000 1,806,000,000 2,218,000,000 1,494,000,000 2,233,000,000 3,180,000,000 3,751,000,000 3,176,000,000 3,201,000,000 2,547,000,000 2,756,000,000 2,153,000,000 3,789,000,000 2,897,000,000 2,391,000,000 2,332,000,000 3,393,000,000 3,771,000,000 3,069,000,000 2,140,000,000 1,592,000,000 3,760,000,000 4,410,000,000 3,760,000,000 3,781,000,000 4,039,000,000 1,994,000,000 2,100,000,000 2,578,000,000 2,109,000,000 2,322,000,000 1,895,000,000 1,230,000,000 1,608,000,000 1,755,000,000 1,126,000,000 1,777,000,000 1,452,000,000 1,495,000,000 1,964,000,000 1,455,000,000 1,505,000,000 1,339,000,000 1,356,000,000 1,804,000,000 2,189,000,000 
        trade receivables
      3,677,000,000 2,575,000,000             4,046,000,000 6,350,000,000 5,434,000,000  3,477,000,000 3,288,000,000 3,046,000,000  2,083,000,000 2,359,000,000 2,458,000,000  5,854,000,000 5,273,000,000 5,310,000,000  6,000,000,000 5,521,000,000 5,184,000,000  3,749,000,000 3,913,000,000 4,316,000,000  3,521,000,000 3,113,000,000 2,780,000,000  3,507,000,000 3,973,000,000 3,068,000,000  4,960,000,000 5,826,000,000 5,233,000,000  5,653,000,000 5,221,000,000 4,995,000,000  5,354,000,000 4,959,000,000 5,712,000,000 5,395,000,000 4,829,000,000 5,542,000,000 6,009,000,000 5,032,000,000 4,367,000,000 4,335,000,000 4,616,000,000 4,142,000,000 3,330,000,000 2,776,000,000 2,483,000,000 3,117,000,000          
        joint interest receivables
      791,000,000 684,000,000 667,000,000 638,000,000 657,000,000 720,000,000                                                                          
        inventories
      1,862,000,000 1,823,000,000 2,117,000,000 1,874,000,000 2,139,000,000 2,095,000,000 2,275,000,000 2,813,000,000 2,131,000,000 2,022,000,000 1,975,000,000 2,021,000,000 2,311,000,000 2,059,000,000 1,937,000,000 1,564,000,000 1,406,000,000 1,846,000,000 1,773,000,000 1,837,000,000 2,173,000,000 1,898,000,000 1,660,000,000 1,477,000,000 1,436,000,000 1,447,000,000 1,601,000,000 1,582,000,000 1,484,000,000 1,260,000,000 1,009,000,000 1,347,000,000 1,057,000,000 1,246,000,000 1,007,000,000 920,000,000 1,005,000,000 866,000,000 927,000,000 906,000,000 997,000,000 986,000,000 1,122,000,000 1,120,000,000 1,133,000,000 1,052,000,000 1,359,000,000 1,323,000,000 1,308,000,000 1,200,000,000 1,328,000,000 1,340,000,000 1,306,000,000 1,344,000,000 1,297,000,000 1,499,000,000 1,250,000,000 1,069,000,000 1,249,000,000 1,202,000,000 1,091,000,000 1,041,000,000 1,127,000,000 1,220,000,000 1,066,000,000 1,081,000,000 1,132,000,000 1,069,000,000 1,007,000,000 958,000,000 957,000,000 829,000,000 910,000,000 952,000,000 871,000,000 825,000,000 721,000,000 718,000,000 735,000,000 
        other current assets
      933,000,000 601,000,000 700,000,000 670,000,000 699,000,000 597,000,000 1,596,000,000 1,538,000,000 1,671,000,000 1,732,000,000 2,006,000,000 2,097,000,000 1,394,000,000 1,562,000,000 1,533,000,000 1,132,000,000 1,309,000,000 1,297,000,000 1,272,000,000 1,196,000,000 1,153,000,000 1,195,000,000 1,445,000,000 2,054,000,000 2,220,000,000 1,323,000,000 1,750,000,000 819,000,000 724,000,000 746,000,000 1,149,000,000 1,096,000,000 712,000,000 733,000,000 483,000,000 466,000,000 1,261,000,000 1,340,000,000 1,083,000,000 1,202,000,000 1,284,000,000 911,000,000 890,000,000 777,000,000 815,000,000 807,000,000 1,291,000,000 1,246,000,000 1,201,000,000 1,056,000,000 1,186,000,000 1,229,000,000 1,713,000,000 1,640,000,000                          
        current assets held for sale
                                                                                     
        total current assets
      11,074,000,000 8,827,000,000 8,812,000,000 8,977,000,000 9,716,000,000 9,070,000,000 9,554,000,000 10,092,000,000 8,345,000,000 8,375,000,000 8,266,000,000 7,454,000,000 8,142,000,000 8,886,000,000 8,749,000,000 10,408,000,000 10,058,000,000 10,211,000,000 9,899,000,000 12,844,000,000 10,074,000,000 8,819,000,000 10,694,000,000 8,437,000,000 14,109,000,000 18,681,000,000 20,944,000,000 9,425,000,000 9,270,000,000 9,932,000,000 11,112,000,000 10,990,000,000 8,894,000,000 8,270,000,000 7,045,000,000 8,075,000,000 8,238,000,000 8,428,000,000 8,711,000,000 8,972,000,000 8,237,000,000 9,402,000,000 10,540,000,000 11,008,000,000 10,434,000,000 13,873,000,000 10,507,000,000 10,786,000,000 10,899,000,000 11,323,000,000 11,938,000,000 10,859,000,000 10,154,000,000 9,492,000,000 11,909,000,000 12,133,000,000 11,987,000,000 11,542,000,000 11,376,000,000 9,943,000,000 10,591,000,000 13,059,000,000 8,922,000,000 9,189,000,000 9,088,000,000 8,086,000,000 7,000,000,000 6,658,000,000 5,936,000,000 7,172,000,000 9,620,000,000 8,781,000,000 8,595,000,000 6,853,000,000 6,840,000,000 6,006,000,000 6,548,000,000 8,082,000,000 6,574,000,000 
        property, plant and equipment, gross
      138,123,000,000  145,770,000,000 144,052,000,000 142,344,000,000                                                                           
        accumulated depreciation, depletion and amortization
      -75,007,000,000 -74,110,000,000 -78,333,000,000 -75,778,000,000 -74,117,000,000 -71,576,000,000 -69,547,000,000 -71,352,000,000 -69,779,000,000 -68,282,000,000 -66,671,000,000 -65,550,000,000 -63,957,000,000 -62,350,000,000 -61,183,000,000 -59,728,000,000 -58,313,000,000 -58,227,000,000 -56,548,000,000 -54,720,000,000 -55,205,000,000 -53,075,000,000 -52,038,000,000 -52,919,000,000 -44,389,000,000     -42,983,000,000    -39,072,000,000    -38,956,000,000    -39,419,000,000    -34,785,000,000    -33,231,000,000    -28,032,000,000                   -13,638,000,000   -11,791,000,000    
        total property, plant and equipment
      63,116,000,000 63,643,000,000 67,437,000,000 68,274,000,000 68,227,000,000 69,378,000,000    58,529,000,000    58,384,000,000    59,930,000,000    65,889,000,000                                                          
        operating lease assets
      890,000,000 908,000,000 1,170,000,000 1,189,000,000 925,000,000 937,000,000 961,000,000 1,022,000,000 1,038,000,000 1,130,000,000 854,000,000 827,000,000 852,000,000 903,000,000 825,000,000 721,000,000 689,000,000 726,000,000 804,000,000 860,000,000 949,000,000 1,062,000,000 1,196,000,000 1,129,000,000 1,193,000,000 1,385,000,000 1,078,000,000 681,000,000 684,000,000                                                   
        investments in unconsolidated entities
      2,341,000,000 2,475,000,000 2,989,000,000 2,944,000,000 3,121,000,000 3,159,000,000 3,195,000,000 3,460,000,000 3,400,000,000 3,224,000,000 3,320,000,000 3,431,000,000 3,161,000,000 3,176,000,000 3,156,000,000 3,328,000,000 3,015,000,000 2,938,000,000 3,266,000,000 3,249,000,000 3,170,000,000 3,250,000,000 3,125,000,000 6,128,000,000 6,050,000,000 6,389,000,000 3,684,000,000 1,777,000,000 1,725,000,000  1,568,000,000 1,551,000,000 1,509,000,000  1,526,000,000 1,572,000,000 1,436,000,000          1,544,000,000 1,547,000,000 1,511,000,000 1,459,000,000 1,713,000,000 1,808,000,000 1,917,000,000 1,894,000,000 1,982,000,000 1,972,000,000 1,965,000,000 2,072,000,000 2,105,000,000 2,084,000,000 2,093,000,000 2,039,000,000 1,777,000,000 1,786,000,000 1,776,000,000 1,732,000,000 1,450,000,000 1,350,000,000 1,296,000,000 1,263,000,000 1,250,000,000 879,000,000 783,000,000 754,000,000 850,000,000 1,344,000,000 1,488,000,000 1,254,000,000 1,209,000,000 
        non-current assets held for sale
       5,344,000,000                                                                              
        other long-term assets
      3,043,000,000 2,989,000,000 3,064,000,000 2,976,000,000 2,978,000,000 2,901,000,000 2,751,000,000 2,772,000,000 2,731,000,000 2,750,000,000                                                                      
        total non-current assets
      6,274,000,000 11,716,000,000                                                                              
        total assets
      80,464,000,000 84,186,000,000 83,472,000,000 84,360,000,000 84,967,000,000 85,445,000,000 85,803,000,000 76,216,000,000 74,277,000,000 74,008,000,000 71,827,000,000 71,199,000,000 71,600,000,000 72,609,000,000 72,144,000,000 74,221,000,000 74,222,000,000 75,036,000,000 75,758,000,000 79,937,000,000 79,355,000,000 80,064,000,000 84,434,000,000 89,452,000,000 101,643,000,000 109,330,000,000 125,443,000,000 44,770,000,000 44,380,000,000 43,854,000,000 44,957,000,000 44,067,000,000 42,808,000,000 42,026,000,000 41,443,000,000 41,982,000,000 42,465,000,000 43,109,000,000 41,630,000,000 42,395,000,000 42,018,000,000 43,437,000,000 50,089,000,000 54,369,000,000 53,389,000,000 56,259,000,000 71,510,000,000 70,293,000,000 69,275,000,000 69,443,000,000 69,437,000,000 67,422,000,000 65,824,000,000 64,210,000,000 65,625,000,000 64,283,000,000 61,622,000,000  57,244,000,000 54,595,000,000 54,065,000,000  47,503,000,000 46,259,000,000 45,531,000,000  42,214,000,000 41,835,000,000 40,620,000,000  42,589,000,000 38,486,000,000 36,519,000,000       
        liabilities
                                                                                     
        current maturities of long-term debt
      424,000,000 1,773,000,000 1,616,000,000 433,000,000 1,557,000,000 1,138,000,000 1,179,000,000 1,347,000,000 1,203,000,000 1,202,000,000 1,224,000,000 158,000,000 139,000,000 165,000,000 546,000,000 459,000,000 507,000,000 186,000,000 780,000,000 651,000,000 559,000,000 440,000,000 2,558,000,000 2,460,000,000 2,464,000,000 51,000,000 31,000,000 116,000,000 116,000,000 116,000,000 116,000,000   500,000,000 500,000,000 500,000,000 500,000,000    2,000,000,000  1,450,000,000 1,450,000,000 700,000,000      600,000,000 600,000,000 600,000,000 600,000,000          12,000,000 83,000,000 239,000,000              
        accounts payable
      3,776,000,000 3,285,000,000 3,532,000,000 3,823,000,000 3,779,000,000 3,753,000,000 3,935,000,000 4,282,000,000 3,827,000,000 3,646,000,000 3,908,000,000 3,557,000,000 3,514,000,000 4,029,000,000 3,715,000,000 5,197,000,000 4,664,000,000 3,899,000,000 3,713,000,000 3,544,000,000 3,416,000,000 2,987,000,000 2,682,000,000 3,034,000,000 3,845,000,000 7,017,000,000 6,789,000,000 5,445,000,000 5,261,000,000 4,885,000,000 5,443,000,000 5,412,000,000 5,059,000,000 4,408,000,000 3,734,000,000 3,825,000,000 4,071,000,000 3,926,000,000 3,392,000,000 3,126,000,000 2,801,000,000  3,727,000,000 4,145,000,000 3,867,000,000 5,229,000,000 5,511,000,000 6,097,000,000 5,423,000,000 5,520,000,000 5,671,000,000 5,274,000,000 4,889,000,000 4,708,000,000 5,504,000,000 5,453,000,000 5,522,000,000 5,304,000,000 4,595,000,000 5,030,000,000 5,076,000,000 4,646,000,000 3,832,000,000 3,952,000,000 4,071,000,000 3,379,000,000 2,999,000,000 2,574,000,000 2,531,000,000 3,306,000,000 4,907,000,000 4,516,000,000 4,263,000,000 3,068,000,000 2,837,000,000 2,263,000,000 2,498,000,000 2,335,000,000 2,069,000,000 
        accrued liabilities
      4,953,000,000 3,592,000,000 3,859,000,000 3,909,000,000 3,894,000,000 4,256,000,000 4,051,000,000 3,660,000,000 3,358,000,000 3,854,000,000 3,497,000,000 3,153,000,000 2,788,000,000 3,290,000,000 3,426,000,000 3,896,000,000 3,356,000,000 4,046,000,000 3,654,000,000 4,325,000,000 3,566,000,000 3,570,000,000 3,470,000,000 3,215,000,000 3,310,000,000 5,302,000,000 5,175,000,000 2,067,000,000 1,920,000,000 2,411,000,000 2,813,000,000 2,521,000,000 2,011,000,000 2,492,000,000 2,128,000,000 2,050,000,000 2,155,000,000 2,436,000,000 2,296,000,000 2,141,000,000 2,025,000,000  2,202,000,000 2,230,000,000 2,152,000,000 2,601,000,000 2,337,000,000 2,332,000,000 2,346,000,000 2,556,000,000 2,488,000,000 2,331,000,000 2,203,000,000 1,966,000,000 2,282,000,000 2,434,000,000 2,328,000,000 2,440,000,000 2,174,000,000 2,230,000,000 2,856,000,000 2,397,000,000 2,162,000,000 1,923,000,000 1,958,000,000 2,341,000,000 1,682,000,000 1,700,000,000 1,647,000,000 1,861,000,000 2,005,000,000 1,584,000,000 1,399,000,000 1,465,000,000 1,496,000,000 1,575,000,000 1,831,000,000 1,829,000,000 1,635,000,000 
        liabilities held for sale
       778,000,000                              145,000,000                                              460,000,000  
        total current liabilities
      9,153,000,000 9,428,000,000 9,421,000,000 8,564,000,000 9,623,000,000 9,521,000,000 9,541,000,000 9,699,000,000 8,812,000,000 9,148,000,000 8,941,000,000 7,456,000,000 7,440,000,000 7,757,000,000 7,935,000,000 9,730,000,000 8,700,000,000 8,324,000,000 9,126,000,000 9,586,000,000 8,631,000,000 8,223,000,000 10,500,000,000 9,919,000,000 11,963,000,000 14,949,000,000 15,697,000,000 7,880,000,000 7,537,000,000 7,412,000,000 8,372,000,000 8,078,000,000 7,070,000,000 7,400,000,000 6,362,000,000 6,391,000,000 6,852,000,000 6,362,000,000 5,688,000,000 5,267,000,000 6,826,000,000  7,433,000,000 7,825,000,000 6,915,000,000 8,244,000,000 9,521,000,000 8,869,000,000 8,190,000,000 8,434,000,000 8,842,000,000 8,234,000,000 7,786,000,000 7,290,000,000 7,834,000,000 7,887,000,000 8,098,000,000 7,947,000,000 7,004,000,000 8,093,000,000 9,391,000,000 7,825,000,000 6,298,000,000 6,062,000,000 6,440,000,000 6,092,000,000 5,106,000,000 5,411,000,000 5,365,000,000 6,134,000,000 8,064,000,000 7,031,000,000 6,266,000,000 4,963,000,000 5,149,000,000 4,724,000,000 4,826,000,000 5,655,000,000 4,280,000,000 
        long-term debt
      15,247,000,000 20,623,000,000 20,846,000,000 23,342,000,000 24,037,000,000 24,978,000,000 25,456,000,000 18,390,000,000 18,545,000,000 18,536,000,000 18,597,000,000 19,669,000,000 19,645,000,000 19,670,000,000 20,478,000,000 21,743,000,000 25,865,000,000 29,431,000,000 30,915,000,000 35,352,000,000 35,466,000,000 35,745,000,000 35,899,000,000 36,034,000,000 36,058,000,000 38,537,000,000  10,155,000,000 10,203,000,000 10,201,000,000 10,198,000,000 10,312,000,000 10,309,000,000 9,328,000,000 9,326,000,000 9,324,000,000 9,322,000,000 9,819,000,000 8,333,000,000 8,331,000,000 5,608,000,000  6,882,000,000 6,880,000,000 6,139,000,000 6,838,000,000 6,837,000,000 6,835,000,000 6,877,000,000 6,939,000,000 6,961,000,000 7,026,000,000 7,024,000,000 7,023,000,000 7,622,000,000 7,620,000,000 5,873,000,000 5,871,000,000 5,870,000,000 3,749,000,000 3,748,000,000 5,111,000,000 2,512,000,000 2,511,000,000 2,511,000,000 2,557,000,000 2,556,000,000 2,567,000,000 1,822,000,000 2,049,000,000 1,057,000,000 1,775,000,000 1,741,000,000   2,619,000,000 2,816,000,000 3,273,000,000 2,873,000,000 
        deferred income taxes
      5,033,000,000 5,636,000,000 5,402,000,000 5,245,000,000 5,263,000,000 5,394,000,000 5,630,000,000 5,680,000,000 5,728,000,000 5,764,000,000 5,666,000,000 5,605,000,000 5,527,000,000 5,512,000,000 5,304,000,000 5,020,000,000 4,806,000,000 7,039,000,000 6,825,000,000 6,808,000,000 6,941,000,000 7,113,000,000 7,508,000,000 7,887,000,000 9,403,000,000 9,717,000,000 9,920,000,000                                                     
        asset retirement obligations
      4,128,000,000 4,172,000,000 3,856,000,000 3,825,000,000 3,854,000,000 4,042,000,000 3,888,000,000 3,848,000,000 3,867,000,000 3,882,000,000 3,636,000,000 3,667,000,000 3,618,000,000 3,636,000,000 3,553,000,000 3,600,000,000 3,634,000,000 3,687,000,000 3,942,000,000 3,949,000,000 4,030,000,000 3,977,000,000 4,135,000,000 4,316,000,000 4,428,000,000 4,385,000,000 4,164,000,000 1,433,000,000 1,430,000,000 1,424,000,000 1,249,000,000 1,244,000,000 1,248,000,000 1,241,000,000                                              
        non-current liabilities held for sale
       418,000,000                                                                              
        other liabilities
      7,343,000,000  7,181,000,000 7,208,000,000 7,085,000,000                                                                           
        total deferred credits and other liabilities
      16,504,000,000 17,537,000,000 16,439,000,000 16,278,000,000 16,202,000,000 16,466,000,000 15,872,000,000 15,868,000,000 15,953,000,000 15,975,000,000 14,977,000,000 14,963,000,000 14,956,000,000 15,097,000,000 15,011,000,000 14,918,000,000 14,750,000,000 16,954,000,000 16,844,000,000 16,755,000,000 16,958,000,000 17,523,000,000 18,175,000,000 20,153,000,000 22,327,000,000          5,086,000,000 5,230,000,000                                            
        equity
                                                                                     
        preferred stock, at 1.00 per share par value, issued shares: 2026 — 84,897 and 2025 —84,897
      8,287,000,000                                                                               
        common stock
      244,000,000 243,000,000 243,000,000 243,000,000 234,000,000 233,000,000 233,000,000 227,000,000 223,000,000 222,000,000 221,000,000 221,000,000 221,000,000 220,000,000 220,000,000 218,000,000 217,000,000 217,000,000    216,000,000    209,000,000 209,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 179,000,000 178,000,000 178,000,000 178,000,000 178,000,000  178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 178,000,000 177,000,000 177,000,000  177,000,000 177,000,000 177,000,000  177,000,000 177,000,000 177,000,000  177,000,000 176,000,000 176,000,000  176,000,000 176,000,000  175,000,000 175,000,000 174,000,000 87,000,000 86,000,000  
        treasury stock
      -15,676,000,000 -15,597,000,000 -15,597,000,000 -15,597,000,000 -15,597,000,000 -15,597,000,000 -15,591,000,000 -15,591,000,000 -15,582,000,000 -15,582,000,000 -15,573,000,000 -14,958,000,000 -14,524,000,000 -13,772,000,000 -13,192,000,000 -11,391,000,000 -10,709,000,000 -10,673,000,000 -10,668,000,000 -10,668,000,000 -10,668,000,000 -10,665,000,000 -10,657,000,000 -10,657,000,000 -10,653,000,000  -10,653,000,000 -10,653,000,000 -10,653,000,000 -10,473,000,000 -10,162,000,000 -9,268,000,000 -9,168,000,000 -9,168,000,000 -9,154,000,000 -9,149,000,000 -9,143,000,000 -9,143,000,000 -9,143,000,000 -9,136,000,000 -9,128,000,000  -9,113,000,000 -9,107,000,000 -8,734,000,000 -8,528,000,000    -6,095,000,000    -5,091,000,000                   -2,610,000,000   -1,481,000,000   -8,000,000 
        additional paid-in capital
      21,077,000,000 21,008,000,000 20,926,000,000 20,849,000,000 19,892,000,000 19,868,000,000 19,802,000,000 17,928,000,000 17,456,000,000 17,422,000,000 17,326,000,000 17,218,000,000 17,159,000,000 17,181,000,000 17,129,000,000 16,914,000,000 16,785,000,000 16,749,000,000 16,692,000,000 16,638,000,000 16,585,000,000 16,552,000,000 16,505,000,000 16,235,000,000 15,081,000,000 14,955,000,000 14,867,000,000 8,157,000,000 8,083,000,000 8,046,000,000 7,991,000,000 7,967,000,000 7,916,000,000 7,884,000,000 7,850,000,000 7,824,000,000 7,783,000,000 7,747,000,000 7,719,000,000 7,697,000,000 7,668,000,000  7,664,000,000 7,651,000,000 7,632,000,000 7,599,000,000 7,570,000,000 7,564,000,000 7,543,000,000 7,515,000,000 7,508,000,000 7,510,000,000 7,468,000,000 7,441,000,000 7,398,000,000 7,371,000,000 7,313,000,000  7,273,000,000 7,221,000,000 7,201,000,000  7,182,000,000 7,193,000,000 7,138,000,000  7,132,000,000 7,164,000,000 7,141,000,000  7,083,000,000 7,080,000,000 7,071,000,000 7,043,000,000 7,002,000,000 6,905,000,000 6,998,000,000 7,010,000,000 4,908,000,000 
        retained earnings
      24,806,000,000 21,891,000,000 22,198,000,000 21,776,000,000 21,726,000,000 21,189,000,000 21,694,000,000 20,938,000,000 20,147,000,000 19,626,000,000 18,758,000,000 17,762,000,000 17,318,000,000 16,499,000,000 14,888,000,000 12,462,000,000 9,032,000,000 4,480,000,000 3,152,000,000 2,533,000,000 2,639,000,000 2,996,000,000 4,317,000,000 8,105,000,000 17,229,000,000 20,180,000,000 22,227,000,000 23,848,000,000 23,795,000,000 23,750,000,000 23,635,000,000 22,361,000,000 22,107,000,000 21,935,000,000 22,032,000,000 22,435,000,000 22,513,000,000 22,981,000,000 23,836,000,000 24,661,000,000 25,375,000,000  31,712,000,000 34,896,000,000 35,294,000,000 36,067,000,000 44,166,000,000 43,519,000,000 42,652,000,000 41,831,000,000 40,700,000,000 39,634,000,000 38,829,000,000 37,990,000,000 38,089,000,000 37,152,000,000 36,262,000,000  33,882,000,000 32,485,000,000 31,043,000,000  28,964,000,000 28,083,000,000 27,329,000,000  25,864,000,000 25,206,000,000 24,792,000,000  24,501,000,000 20,458,000,000 18,819,000,000 17,574,000,000 16,459,000,000 13,919,000,000 12,199,000,000 11,497,000,000 10,425,000,000 
        accumulated other comprehensive income
      194,000,000 202,000,000 204,000,000 164,000,000 170,000,000 179,000,000 249,000,000 264,000,000 280,000,000 275,000,000 293,000,000 247,000,000 255,000,000 195,000,000                                                                  
        total stockholders' equity
      38,932,000,000  36,261,000,000 35,722,000,000 34,712,000,000  34,674,000,000 32,053,000,000 30,811,000,000  29,312,000,000 29,111,000,000 29,559,000,000  28,720,000,000 27,830,000,000 24,907,000,000  18,873,000,000 18,244,000,000 18,300,000,000  19,860,000,000 23,346,000,000 31,295,000,000  36,080,000,000   21,330,000,000    20,572,000,000    21,497,000,000                                          
        noncontrolling interest
      628,000,000 564,000,000 505,000,000 454,000,000 393,000,000 321,000,000                         4,000,000                606,000,000 523,000,000 371,000,000 246,000,000 178,000,000 97,000,000 58,000,000 32,000,000         136,000,000 114,000,000 102,000,000  62,000,000 61,000,000 34,000,000           
        total equity
      39,560,000,000 36,598,000,000 36,766,000,000 36,176,000,000 35,105,000,000 34,480,000,000 34,934,000,000 32,259,000,000 30,967,000,000 30,349,000,000                 41,005,000,000                   34,959,000,000    43,372,000,000    40,048,000,000         31,844,000,000 30,912,000,000 30,037,000,000               
        total liabilities and equity
      80,464,000,000 84,186,000,000 83,472,000,000 84,360,000,000 84,967,000,000 85,445,000,000 85,803,000,000 76,216,000,000 74,277,000,000 74,008,000,000                 125,443,000,000                                                     
        current assets
                                                                                     
        assets held for sale
       1,176,000,000                72,000,000 1,098,000,000 1,774,000,000 1,249,000,000 1,433,000,000 3,559,000,000 1,412,000,000 5,732,000,000 6,026,000,000 6,445,000,000     1,664,000,000 335,000,000 474,000,000  558,000,000 162,000,000     141,000,000 709,000,000      825,000,000                             1,502,000,000  
        property, plant and equipment
                                                               45,684,000,000    36,536,000,000    33,645,000,000    32,266,000,000          
        oil and gas
       126,896,000,000 125,378,000,000 124,112,000,000 122,880,000,000 121,874,000,000 120,410,000,000 111,881,000,000 110,680,000,000 109,214,000,000 107,888,000,000 107,190,000,000 105,679,000,000 104,487,000,000 103,236,000,000 102,122,000,000 101,511,000,000 101,251,000,000    102,454,000,000                                                          
        midstream and marketing
       9,638,000,000 9,836,000,000 9,668,000,000 9,477,000,000 9,322,000,000 9,004,000,000 8,730,000,000 8,487,000,000 8,279,000,000 7,993,000,000 7,834,000,000 7,691,000,000 7,550,000,000 7,669,000,000 7,577,000,000 7,483,000,000 8,371,000,000    8,232,000,000            9,493,000,000    9,216,000,000    8,899,000,000                                      
        corporate
       1,219,000,000 1,069,000,000 1,045,000,000 1,044,000,000 1,033,000,000 1,000,000,000 1,091,000,000 1,060,000,000 1,039,000,000 1,011,000,000 921,000,000 905,000,000 889,000,000 864,000,000 973,000,000 960,000,000 964,000,000 937,000,000 931,000,000 924,000,000 922,000,000 1,040,000,000 1,083,000,000 1,072,000,000 1,118,000,000 1,397,000,000   550,000,000    497,000,000    474,000,000    417,000,000    576,000,000    1,555,000,000    1,434,000,000                          
        property, plant and equipment - sum
       137,753,000,000    140,954,000,000    126,811,000,000    120,734,000,000    118,157,000,000    118,964,000,000    122,347,000,000 136,925,000,000   74,420,000,000    70,246,000,000    71,293,000,000        74,515,000,000    89,052,000,000    80,096,000,000                          
        non-current assets
                                                                                     
        millions except share and per-share amounts
       2,025,000,000    2,024,000,000    2,023,000,000    2,022,000,000    2,021,000,000    2,020,000,000    2,019,000,000                                                      
        liabilities and equity
                                                                                     
        current liabilities
                                                                                     
        deferred credits and other liabilities
                                                                                     
        other deferred credits and liabilities
       7,311,000,000    7,030,000,000                                                                          
        preferred stock, at 1.00 per share par value, issued shares: 2025 — 84,897 and 2024 — 84,897
       8,287,000,000                                                                              
        total stockholders’ equity
       36,034,000,000    34,159,000,000    30,250,000,000    30,085,000,000    20,327,000,000    18,573,000,000    34,232,000,000  21,347,000,000 21,236,000,000  21,493,000,000 20,931,000,000 20,722,000,000  20,669,000,000 21,037,000,000 21,079,000,000  22,296,000,000 23,101,000,000 23,789,000,000  29,882,000,000 33,302,000,000 34,164,000,000  44,085,000,000 43,812,000,000 43,369,000,000  42,968,000,000 41,850,000,000 40,940,000,000  40,474,000,000 39,550,000,000 38,747,000,000  36,479,000,000 35,160,000,000 33,658,000,000                   
        trade receivables, net of reserves
        3,169,000,000 3,469,000,000 3,609,000,000 3,526,000,000 3,924,000,000 3,896,000,000 3,271,000,000 3,195,000,000 3,674,000,000 2,850,000,000 3,272,000,000 4,281,000,000    4,208,000,000    2,115,000,000    6,373,000,000    4,893,000,000    4,145,000,000    3,989,000,000    2,970,000,000    4,206,000,000    5,674,000,000    4,916,000,000                   4,973,000,000   2,825,000,000   2,571,000,000 
        chemical
        9,487,000,000 9,227,000,000 8,943,000,000 8,725,000,000 8,475,000,000 8,520,000,000 8,315,000,000 8,279,000,000 8,049,000,000 7,946,000,000 7,851,000,000 7,808,000,000 7,685,000,000 7,629,000,000 7,588,000,000 7,571,000,000    7,356,000,000                                                          
        the accompanying notes are an integral part of these consolidated condensed financial statements.
                                                                                     
        millions, except share and per-share amounts
                                                                                     
        current operating lease liabilities
        414,000,000 399,000,000 393,000,000 374,000,000 376,000,000 410,000,000 424,000,000 446,000,000 312,000,000 284,000,000 287,000,000 273,000,000 248,000,000 178,000,000 173,000,000 186,000,000 265,000,000 331,000,000 369,000,000 473,000,000 459,000,000 420,000,000 453,000,000 569,000,000 463,000,000                                                     
        preferred stock, at 1.00 per share par value, issued shares: 2025 — 84,897 and 2024 —84,897
        8,287,000,000 8,287,000,000 8,287,000,000                                                                           
        preferred stock, at 1.00 per share par value, issued shares: 2024 — 84,897 and 2023 — 84,897
           8,287,000,000                                                                          
        gross property, plant and equipment
            138,889,000,000 130,222,000,000 128,542,000,000  124,941,000,000 123,891,000,000 122,126,000,000  119,454,000,000 118,301,000,000 117,542,000,000  117,192,000,000 116,566,000,000 119,278,000,000  120,459,000,000 125,523,000,000 123,462,000,000                                                       
        net property, plant and equipment
            69,342,000,000 58,870,000,000 58,763,000,000  58,270,000,000 58,341,000,000 58,169,000,000  58,271,000,000 58,573,000,000 59,229,000,000  60,644,000,000 61,846,000,000 64,073,000,000  68,421,000,000 72,604,000,000 79,073,000,000                                                       
        pension and postretirement obligations
            933,000,000 935,000,000 933,000,000 931,000,000 910,000,000 978,000,000 977,000,000 1,055,000,000 1,427,000,000 1,513,000,000 1,541,000,000 1,540,000,000 1,595,000,000 1,551,000,000 1,553,000,000 1,763,000,000 1,728,000,000 1,816,000,000 1,968,000,000 1,807,000,000 1,927,000,000 819,000,000 816,000,000 809,000,000 828,000,000 1,010,000,000 1,008,000,000 1,005,000,000                                              
        environmental remediation liabilities
            847,000,000 857,000,000 870,000,000 889,000,000 860,000,000 867,000,000 890,000,000 905,000,000 893,000,000 918,000,000 933,000,000 944,000,000 1,000,000,000 1,020,000,000 1,029,000,000 1,028,000,000 975,000,000 1,000,000,000 1,017,000,000 1,035,000,000                                                      
        operating lease liabilities
            638,000,000 668,000,000 664,000,000 727,000,000 577,000,000 576,000,000 595,000,000 657,000,000 616,000,000 589,000,000 558,000,000 585,000,000 593,000,000 583,000,000 628,000,000 641,000,000 786,000,000 740,000,000 768,000,000 854,000,000 676,000,000                                                     
        other
            3,936,000,000 3,880,000,000 3,891,000,000 3,782,000,000 3,328,000,000 3,270,000,000 3,349,000,000 3,332,000,000 3,218,000,000 3,278,000,000 3,278,000,000 3,159,000,000 2,889,000,000 2,844,000,000 2,777,000,000 3,001,000,000 3,043,000,000 4,394,000,000 4,743,000,000 3,814,000,000 3,566,000,000 977,000,000 1,020,000,000 1,009,000,000 915,000,000 1,023,000,000 1,063,000,000 1,171,000,000 4,108,000,000 4,171,000,000 4,181,000,000 4,299,000,000 3,902,000,000 4,050,000,000 4,153,000,000  3,313,000,000 3,209,000,000 3,224,000,000 3,203,000,000 3,433,000,000 3,464,000,000 3,441,000,000 3,501,000,000 3,618,000,000 3,654,000,000 3,764,000,000 3,810,000,000 3,584,000,000 3,582,000,000 3,701,000,000  3,295,000,000 3,484,000,000 3,432,000,000  3,279,000,000 3,327,000,000 3,176,000,000  3,079,000,000 3,111,000,000 3,138,000,000  3,466,000,000 3,172,000,000 3,156,000,000 2,816,000,000 2,877,000,000 2,966,000,000 2,949,000,000 2,914,000,000 2,621,000,000 
        preferred stock, at 1.00 per share par value: 2024 — 84,897 shares and 2023 —84,897 shares
            8,287,000,000 8,287,000,000 8,287,000,000                                                                       
        non-controlling interest
            260,000,000 206,000,000 156,000,000 99,000,000                                                                      
        preferred stock, at 1.00 per share par value
               8,287,000,000   9,130,000,000 9,762,000,000 9,762,000,000 9,762,000,000 9,762,000,000 9,762,000,000    9,762,000,000    9,762,000,000 9,762,000,000                                                     
        long-term receivables and other assets
                1,117,000,000 1,146,000,000 1,276,000,000 1,260,000,000 1,143,000,000 1,191,000,000 1,231,000,000 1,231,000,000 1,145,000,000 1,138,000,000 1,089,000,000 1,044,000,000 998,000,000 1,154,000,000 1,218,000,000 2,406,000,000 1,155,000,000 772,000,000 801,000,000 805,000,000 1,122,000,000 1,094,000,000 1,061,000,000 1,067,000,000 807,000,000 869,000,000 786,000,000 943,000,000 1,080,000,000 1,025,000,000 975,000,000 962,000,000 1,100,000,000 1,121,000,000 1,081,000,000 1,091,000,000 994,000,000 826,000,000 821,000,000 840,000,000 759,000,000 806,000,000 772,000,000 760,000,000 771,000,000 781,000,000 767,000,000 746,000,000 738,000,000 773,000,000 783,000,000 798,000,000 830,000,000 770,000,000 803,000,000 766,000,000 859,000,000 918,000,000 812,000,000 836,000,000          
        stockholders' equity
                                                                                     
        preferred stock, at 1.00 per share par value: 2023 — 84,897 shares and 2022 —100,000 shares
                8,287,000,000                                                                     
        total liabilities and stockholders' equity
                71,827,000,000 71,199,000,000 71,600,000,000  72,144,000,000 74,221,000,000 74,222,000,000  75,758,000,000 79,937,000,000 79,355,000,000  84,434,000,000 89,452,000,000 101,643,000,000     43,854,000,000    42,026,000,000    43,109,000,000        56,259,000,000    69,443,000,000    64,210,000,000                   36,519,000,000       
        preferred stock redemption payable
                 304,000,000 712,000,000                                                                   
        preferred stock, at 1.00 per share par value: 2023 — 88,312 shares and 2022 —100,000 shares
                 8,621,000,000                                                                    
        total liabilities and stockholders’ equity
                   72,609,000,000    75,036,000,000    80,064,000,000    109,330,000,000  44,770,000,000 44,380,000,000  44,957,000,000 44,067,000,000 42,808,000,000  41,443,000,000 41,982,000,000 42,465,000,000  41,630,000,000 42,395,000,000 42,018,000,000  50,089,000,000 54,369,000,000 53,389,000,000  71,510,000,000 70,293,000,000 69,275,000,000  69,437,000,000 67,422,000,000 65,824,000,000  65,625,000,000 64,283,000,000 61,622,000,000  57,244,000,000 54,595,000,000 54,065,000,000  47,503,000,000 46,259,000,000 45,531,000,000  42,214,000,000 41,835,000,000 40,620,000,000  42,589,000,000 38,486,000,000        
        liabilities of assets held for sale
                       7,000,000 714,000,000 735,000,000 721,000,000 753,000,000 1,331,000,000 790,000,000 1,891,000,000 2,010,000,000 2,203,000,000         16,000,000 126,000,000      29,000,000      95,000,000                               
        accumulated other comprehensive loss
                    -87,000,000 -135,000,000 -180,000,000 -208,000,000 -282,000,000 -238,000,000 -235,000,000 -288,000,000 -283,000,000 -312,000,000 -334,000,000  -332,000,000 -184,000,000 -168,000,000 -172,000,000 -154,000,000 -308,000,000 -312,000,000 -258,000,000 -238,000,000 -252,000,000 -253,000,000 -266,000,000 -294,000,000 -299,000,000 -304,000,000  -559,000,000 -316,000,000 -206,000,000 -357,000,000    -303,000,000    -502,000,000                   -632,000,000   -333,000,000    
        restricted cash and restricted cash equivalents
                       24,000,000 220,000,000 180,000,000 183,000,000 170,000,000 51,000,000 124,000,000 242,000,000 480,000,000 454,000,000                                                     
        oil and gas segment
                        100,483,000,000 99,926,000,000 102,718,000,000  103,954,000,000 109,026,000,000 107,014,000,000 105,881,000,000 110,668,000,000   58,799,000,000    53,409,000,000    54,673,000,000    55,025,000,000    59,061,000,000    72,367,000,000    65,417,000,000                          
        chemical segment
                        7,468,000,000 7,433,000,000 7,387,000,000  7,254,000,000 7,204,000,000 7,187,000,000 7,172,000,000 7,092,000,000   7,001,000,000    6,847,000,000    6,930,000,000    6,717,000,000    6,574,000,000    6,446,000,000    6,054,000,000                   5,049,000,000   5,070,000,000   4,869,000,000 
        midstream and marketing segment
                        8,304,000,000 8,276,000,000 8,249,000,000  8,211,000,000 8,210,000,000 8,189,000,000     8,070,000,000                                                  
        preferred stock at par value, 100,000 shares at september 30, 2021 and december 31, 2020
                        9,762,000,000                                                             
        common stock at par value, 1,083,180,911 shares at september 30, 2021 and 1,080,564,947 shares at december 31, 2020
                        217,000,000                                                             
        preferred stock at par value, 100,000 shares at june 30, 2021 and december 31, 2020
                         9,762,000,000                                                            
        common stock at par value, 1,082,934,567 shares at june 30, 2021 and 1,080,564,947 shares at december 31, 2020
                         217,000,000                                                            
        millions, except per share amounts
                                                                                     
        preferred stock at par value, 100,000 shares at march 31, 2021 and december 31, 2020
                          9,762,000,000                                                           
        common stock at par value, 1,082,618,615 shares at march 31, 2021 and 1,080,564,947 shares at december 31, 2020
                          217,000,000                                                           
        millions, except per-share amounts
                                                                                     
        preferred stock at par value, 100,000 shares at september 30, 2020 and december 31, 2019
                            9,762,000,000                                                         
        common stock at par value, 1,079,959,455 shares at september 30, 2020 and 1,044,434,893 shares at december 31, 2019
                            216,000,000                                                         
        preferred stock at par value, 100,000 shares at june 30, 2020 and december 31, 2019
                             9,762,000,000                                                        
        common stock at par value, 1,066,776,168 issued shares at june 30, 2020 and 1,044,434,893 shares at december 31, 2019
                             213,000,000                                                        
        millions except share amounts
                                                                                     
        preferred stock at par value, 100,000 shares at march 31, 2020 and december 31, 2019
                              9,762,000,000                                                       
        common stock at par value, 1,048,430,898 issued shares at march 31, 2020 and 1,044,434,893 shares at december 31, 2019
                              210,000,000                                                       
        marketing and midstream segment
                               8,176,000,000                                                      
        deferred credits and other liabilities - sum
                               21,612,000,000 21,158,000,000 5,388,000,000 5,404,000,000 4,911,000,000 4,894,000,000 4,746,000,000 4,707,000,000 4,726,000,000   5,212,000,000 5,431,000,000 5,313,000,000 5,696,000,000 5,795,000,000  5,892,000,000 6,362,000,000 6,171,000,000 6,218,000,000 11,067,000,000 10,777,000,000 10,839,000,000 10,698,000,000 10,666,000,000 10,312,000,000 10,074,000,000 9,849,000,000 9,695,000,000 9,226,000,000 8,904,000,000  7,891,000,000 7,593,000,000 7,268,000,000  6,849,000,000  6,543,000,000    5,964,000,000  6,500,000,000 5,706,000,000        
        marketing and other midstream segment
                                8,133,000,000                                                     
        wes midstream segment
                                9,635,000,000                                                     
        accumulated depreciation, depletion, and amortization
                                -46,804,000,000                                                     
        intangibles
                                2,387,000,000                                                     
        goodwill - wes
                                6,074,000,000                                                     
        western midstream partners, lp (wes) is a variable interest entity (vie). see note 1 - general. the related parenthetical references reflect amounts as of september 30, 2019.
                                                                                     
        millions, except share amounts
                                                                                     
        accrued income taxes
                                1,036,000,000                                                     
        long-term debt, net - occidental
                                39,946,000,000                                                     
        long-term debt, net - wes
                                7,637,000,000                                                     
        environmental remediation reserves
                                905,000,000 764,000,000 755,000,000 762,000,000 740,000,000 731,000,000 729,000,000 728,000,000                                              
        noncontrolling interests
                                4,925,000,000                                                     
        property, plant and equipment, net of accumulated depreciation
                                 32,115,000,000 31,900,000,000  31,155,000,000 30,432,000,000 31,344,000,000  32,065,000,000 31,466,000,000 32,005,000,000  30,419,000,000 31,038,000,000 31,505,000,000  36,835,000,000 40,478,000,000 40,109,000,000  58,465,000,000 57,134,000,000 56,044,000,000  55,027,000,000 53,949,000,000 52,981,000,000  50,963,000,000 49,397,000,000 46,903,000,000  43,025,000,000 41,795,000,000 40,598,000,000  35,974,000,000  33,864,000,000  32,905,000,000 32,909,000,000 32,576,000,000   27,988,000,000      22,122,000,000  
        liabilities and stockholders’ equity
                                                                                     
        current lease liabilities
                                 252,000,000 240,000,000                                                   
        deferred domestic and foreign income taxes
                                 950,000,000 918,000,000 907,000,000 1,162,000,000 738,000,000 659,000,000 581,000,000 978,000,000 1,059,000,000 1,031,000,000 1,132,000,000 1,411,000,000 1,646,000,000 1,642,000,000  2,579,000,000 3,153,000,000 2,947,000,000 3,015,000,000 7,634,000,000 7,313,000,000 7,398,000,000 7,197,000,000 7,048,000,000 6,658,000,000 6,310,000,000 6,039,000,000                          
        lease liabilities
                                 445,000,000 465,000,000                                                   
        investments
                                                                                     
        investment in unconsolidated entities
                                   1,680,000,000    1,515,000,000    1,401,000,000 1,420,000,000 1,360,000,000 1,301,000,000 1,267,000,000 1,428,000,000 1,330,000,000 1,221,000,000 1,171,000,000                                  
        liabilities and stockholders’ equity at december 31,
                                   2,018,000,000    2,017,000,000    2,016,000,000        2,014,000,000    2,013,000,000    2,012,000,000                   2,007,000,000   2,006,000,000   2,005,000,000 
        total equity attributable to common stock
                                    21,489,000,000               34,959,000,000 43,479,000,000 43,289,000,000 42,998,000,000 43,126,000,000 42,790,000,000 41,753,000,000 40,882,000,000 40,016,000,000         31,708,000,000 30,798,000,000 29,935,000,000               
        the accompanying notes are an integral part of these consolidated financial statements.
                                                                                     
        restricted cash
                                               1,193,000,000 1,765,000,000 2,382,000,000 3,265,000,000 4,019,000,000                                  
        available for sale investment
                                               167,000,000 186,000,000 432,000,000 544,000,000 394,000,000                                  
        total investments
                                           1,401,000,000 1,420,000,000 1,360,000,000 1,301,000,000 1,434,000,000 1,614,000,000 1,762,000,000 1,765,000,000 1,565,000,000                                  
        consolidated balance sheets
                                                                                     
        domestic and foreign income taxes
                                                25,000,000  196,000,000 414,000,000 74,000,000 440,000,000 326,000,000 358,000,000 83,000,000 29,000,000 94,000,000 16,000,000 48,000,000  248,000,000 110,000,000 140,000,000 237,000,000 361,000,000 170,000,000 203,000,000 72,000,000 223,000,000 28,000,000 79,000,000 110,000,000 158,000,000 158,000,000 322,000,000 742,000,000 227,000,000 154,000,000 525,000,000 396,000,000 254,000,000 776,000,000 383,000,000 
        midstream, marketing and other segment
                                                   8,304,000,000    8,684,000,000    7,191,000,000                          
        contingent liabilities and commitments
                                                                                     
        short-term borrowings
                                                    1,599,000,000             500,000,000 1,000,000,000                   
        marketing and trading assets and other
                                                            1,150,000,000 911,000,000 874,000,000 916,000,000 849,000,000 813,000,000 998,000,000 900,000,000 899,000,000 872,000,000 1,077,000,000 1,203,000,000 622,000,000 749,000,000 999,000,000 1,012,000,000          
        prepaid expenses and other
                                                            348,000,000 354,000,000 391,000,000 381,000,000 410,000,000 392,000,000 393,000,000 647,000,000 420,000,000 440,000,000 434,000,000 430,000,000 308,000,000 309,000,000 321,000,000 308,000,000 333,000,000 369,000,000 332,000,000 266,000,000 500,000,000 256,000,000 255,000,000  257,000,000 
        deferred and other domestic and foreign income taxes
                                                            6,111,000,000 5,644,000,000 5,203,000,000  4,494,000,000 4,002,000,000 3,724,000,000  3,450,000,000 3,321,000,000 3,236,000,000  2,813,000,000 2,714,000,000 2,675,000,000  2,874,000,000 2,365,000,000 2,324,000,000 2,308,000,000 2,253,000,000 2,326,000,000 2,044,000,000 2,055,000,000 962,000,000 
        assets of discontinued operations
                                                                   2,861,000,000          33,000,000   22,000,000 22,000,000 325,000,000   
        liabilities of discontinued operations
                                                               93,000,000 95,000,000 96,000,000 98,000,000 612,000,000 101,000,000 103,000,000 105,000,000 105,000,000 107,000,000 109,000,000 111,000,000 111,000,000 116,000,000 159,000,000 118,000,000 120,000,000 128,000,000 131,000,000 172,000,000   
        deferred credits and other liabilities-income taxes
                                                               4,846,000,000    3,445,000,000    3,125,000,000    2,660,000,000          
        deferred credits and other liabilities-other
                                                               3,662,000,000    3,452,000,000    3,160,000,000    3,217,000,000          
        long-term liabilities of discontinued operations
                                                               98,000,000 102,000,000 107,000,000 112,000,000 115,000,000 120,000,000 126,000,000 131,000,000 136,000,000 140,000,000 145,000,000 151,000,000 152,000,000 160,000,000 169,000,000 174,000,000 181,000,000 187,000,000 195,000,000    
        stockholders’ equity
                                                               37,620,000,000    32,484,000,000    29,159,000,000    27,300,000,000          
        occidental petroleum corporation and subsidiaries
                                                                                     
        consolidated condensed balance sheets
                                                                                     
        september 30, 2010 and december 31, 2009
                                                                                     
        property, plant and equipment, net of accumulated
                                                                                     
        depreciation, depletion and amortization of 21,205 at
                                                                                     
        june 30, 2010 and 19,486 at december 31, 2009
                                                                     34,514,000,000                
        june 30, 2010 and december 31, 2009
                                                                                     
        current maturities of long-term debt and notes payable
                                                                        239,000,000 918,000,000 918,000,000 698,000,000 714,000,000 30,000,000 47,000,000       
        receivables
                                                                            6,878,000,000 6,055,000,000  4,180,000,000 3,942,000,000  3,664,000,000 3,453,000,000  
        long-term receivables
                                                                            203,000,000 218,000,000 203,000,000 205,000,000 221,000,000 231,000,000 317,000,000 324,000,000 377,000,000 
        depreciation, depletion and amortization of 15,398 at september 30, 2008 and 13,638 at december 31, 2007
                                                                            30,854,000,000         
        other assets
                                                                            662,000,000 620,000,000 660,000,000 669,000,000 680,000,000 458,000,000 428,000,000 418,000,000 414,000,000 
        the accompanying notes are an integral part of these financial statements.
                                                                                     
        minority interest
                                                                            31,000,000 31,000,000 35,000,000 105,000,000 378,000,000 341,000,000 358,000,000 356,000,000 340,000,000 
        short-term investments
                                                                                 240,000,000 227,000,000 227,000,000 252,000,000 
        receivables from joint ventures, partnerships and other
                                                                              416,000,000   499,000,000   570,000,000 
        oil and gas segment, successful efforts method
                                                                              33,951,000,000   30,307,000,000   22,275,000,000 
        corporate and other
                                                                              916,000,000   730,000,000   478,000,000 
        dividends payable
                                                                              212,000,000   188,000,000   147,000,000 
        outstanding shares: 2007 — 877,123,937 and 2006 — 870,678,608
                                                                              175,000,000       
        balance, december 31, 2004
                                                                              159,000,000   159,000,000   79,000,000 
        net income
                                                                                     
        other comprehensive loss, net of tax
                                                                                     
        dividends on common stock
                                                                                     
        issuance of common stock
                                                                                     
        exercises of options and other
                                                                              2,000,000   4,000,000   2,000,000 
        purchases of treasury stock
                                                                                     
        balance, december 31, 2005
                                                                              161,000,000   161,000,000   80,000,000 
        pension and postretirement adjustments,
                                                                                     
        net of tax
                                                                                     
        other comprehensive income, net of tax
                                                                                     
        balance, december 31, 2006
                                                                              174,000,000   174,000,000    
        uncertain tax positions adjustment
                                                                                     
        balance, december 31, 2007
                                                                              175,000,000       
        depreciation, depletion and amortization of 12,863 at
                                                                                     
        september 30, 2007 and 11,342 at december 31, 2006
                                                                               25,541,000,000      
        current maturities of long-term debt and capital lease liabilities
                                                                               156,000,000 163,000,000 171,000,000 71,000,000 255,000,000 46,000,000 
        discount/premium
                                                                               1,748,000,000 1,717,000,000     
        depreciation, depletion and amortization of 12,242 at
                                                                                     
        june 30, 2007 and 11,342 at december 31, 2006
                                                                                25,081,000,000     
        balance, december 31, 2003
                                                                                 155,000,000   77,000,000 
        depreciation, depletion and amortization of 10,687 at june 30, 2006 and 9,774 at december 31, 2005
                                                                                  22,382,000,000   
        prepaid expenses and others
                                                                                   378,000,000  
        outstanding shares: 2005 — 402,215,025 and 2004 — 396,727,424
                                                                                    80,000,000 
        balance, december 31, 2002
                                                                                    75,000,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-06-30 2019-03-31 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-09-30 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-06-30 2010-03-31 2009-09-30 2009-06-30 2009-03-31 2008-09-30 2008-03-31 2007-09-30 2007-06-30 2006-06-30 2006-03-31 
                                                                        
          cash flow from operating activities
                                                                        
          net income
        3,359,000,000 114,000,000 842,000,000 468,000,000 945,000,000 -120,000,000 1,140,000,000 1,170,000,000 888,000,000 1,198,000,000 1,375,000,000 860,000,000 1,263,000,000 1,927,000,000 2,746,000,000 3,755,000,000 4,876,000,000 1,537,000,000    -1,112,000,000 -3,575,000,000 -8,131,000,000 -2,013,000,000 -1,036,000,000 1,266,000,000 631,000,000 3,425,000,000 1,556,000,000 708,000,000 814,000,000 624,000,000 117,000,000   78,000,000 -2,651,000,000 -42,000,000 -218,000,000 4,037,000,000 2,826,000,000 1,392,000,000 4,260,000,000 2,677,000,000 1,355,000,000 4,262,000,000 2,887,000,000 1,559,000,000 5,137,000,000 3,366,000,000 1,549,000,000 1,226,000,000 2,163,000,000 1,088,000,000 2,012,000,000 1,071,000,000  6,414,000,000 1,846,000,000 3,948,000,000 2,624,000,000 2,086,000,000 1,229,000,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                        
          discontinued operations
        -3,123,000,000     -182,000,000         24,000,000 2,000,000 -3,000,000 445,000,000 -37,000,000 -80,000,000           -432,000,000 -435,000,000 -438,000,000 10,000,000 7,000,000 3,000,000 1,000,000   14,000,000 9,000,000 4,000,000 9,000,000 5,000,000 1,000,000    21,000,000 13,000,000 7,000,000 7,000,000 5,000,000 3,000,000     269,000,000  
          depreciation, depletion and amortization of assets
        1,794,000,000 1,619,000,000 2,061,000,000 1,936,000,000 1,917,000,000 1,977,000,000 1,926,000,000 1,775,000,000 1,693,000,000 1,723,000,000 1,712,000,000 1,709,000,000 1,721,000,000 1,819,000,000 1,736,000,000 1,728,000,000 1,643,000,000 1,966,000,000 1,916,000,000 2,371,000,000 2,194,000,000 1,754,000,000 1,915,000,000 2,186,000,000 2,242,000,000 2,271,000,000 2,004,000,000 973,000,000 2,891,000,000 1,868,000,000 921,000,000 2,926,000,000 1,931,000,000 942,000,000 3,218,000,000 2,172,000,000 1,102,000,000 3,268,000,000 2,145,000,000 1,029,000,000 3,943,000,000 2,583,000,000 1,266,000,000 3,896,000,000 2,562,000,000 1,259,000,000 3,320,000,000 2,172,000,000 1,085,000,000 2,653,000,000 1,729,000,000 890,000,000 545,000,000 1,750,000,000 874,000,000    1,957,000,000 653,000,000 1,740,000,000 1,138,000,000 953,000,000 480,000,000 
          deferred income tax provision
        50,000,000 126,000,000    -279,000,000 -47,000,000 -44,000,000 -91,000,000 -91,000,000 50,000,000 81,000,000 17,000,000           -1,525,000,000 -218,000,000  47,000,000 10,000,000 550,000,000 171,000,000 94,000,000  -24,000,000 -108,000,000  76,000,000 77,000,000 -417,000,000 139,000,000 -63,000,000 423,000,000 94,000,000 198,000,000 1,016,000,000 635,000,000 274,000,000 1,255,000,000 794,000,000 350,000,000 999,000,000 517,000,000 276,000,000 170,000,000 129,000,000 74,000,000 247,000,000 128,000,000 49,000,000 397,000,000 66,000,000    34,000,000 
          asset impairments and other charges
        105,000,000                131,000,000 17,000,000 21,000,000 135,000,000                                            
          losses on sales of assets and other
        202,000,000 -250,000,000                                                               
          other noncash charges to income
        864,000,000 -265,000,000 183,000,000 235,000,000 267,000,000                 285,000,000    362,000,000 351,000,000  74,000,000 96,000,000  170,000,000 43,000,000 85,000,000 79,000,000 37,000,000 63,000,000 359,000,000 145,000,000 106,000,000 159,000,000 164,000,000 56,000,000 258,000,000 218,000,000 54,000,000 140,000,000 110,000,000 65,000,000 338,000,000 317,000,000 194,000,000 461,000,000 263,000,000 166,000,000          
          changes in operating assets and liabilities:
                                                                        
          increase in trade receivables
        -1,101,000,000    -85,000,000                                                            
          increase in inventories
        -26,000,000    -49,000,000 180,000,000 561,000,000 -677,000,000 -110,000,000 -47,000,000               -70,000,000                                        
          increase in other current assets
        -285,000,000         354,000,000   -122,000,000    -158,000,000                                                
          decrease in accounts payable and accrued liabilities
        -482,000,000 103,000,000   -686,000,000 -231,000,000   -454,000,000    -1,174,000,000    -187,000,000        -4,401,000,000                                        
          increase in current domestic and foreign income taxes
        35,000,000 -136,000,000 69,000,000 -258,000,000 20,000,000 47,000,000 305,000,000 12,000,000 195,000,000 -86,000,000 178,000,000 -118,000,000 251,000,000 -80,000,000 -432,000,000 122,000,000 205,000,000    25,000,000   17,000,000 48,000,000                                        
          operating cash flow from continuing operations
        1,392,000,000 1,708,000,000    3,556,000,000        3,975,000,000 4,267,000,000 5,329,000,000 3,239,000,000 3,231,000,000 2,910,000,000 3,324,000,000 788,000,000 1,367,000,000 815,000,000 436,000,000 1,224,000,000       3,575,000,000 2,505,000,000 652,000,000 1,598,000,000 942,000,000 139,000,000 2,403,000,000 1,377,000,000 566,000,000 8,220,000,000 5,575,000,000 2,704,000,000 9,833,000,000 6,243,000,000 2,721,000,000 8,529,000,000 5,975,000,000 2,773,000,000 8,654,000,000 5,572,000,000 2,219,000,000 2,459,000,000 4,339,000,000 2,259,000,000 3,874,000,000 2,223,000,000 786,000,000 8,103,000,000 2,592,000,000 4,170,000,000 2,807,000,000 2,902,000,000 1,985,000,000 
          operating cash flow from discontinued operations, net of taxes
        -111,000,000                 -139,000,000 208,000,000 -10,000,000 122,000,000 37,000,000 37,000,000 -76,000,000 115,000,000                           3,000,000             
          net cash from operating activities
        1,281,000,000 2,634,000,000 2,790,000,000 2,960,000,000 2,148,000,000 3,356,000,000 3,682,000,000 2,394,000,000 2,007,000,000 3,239,000,000 3,129,000,000 3,070,000,000 2,870,000,000 3,975,000,000 4,267,000,000 5,329,000,000 3,239,000,000 3,092,000,000 3,118,000,000 3,314,000,000 910,000,000 1,404,000,000 852,000,000 360,000,000 1,339,000,000 2,009,000,000 2,961,000,000 948,000,000 5,169,000,000 2,765,000,000 1,009,000,000 3,575,000,000 2,505,000,000 652,000,000 2,468,000,000 1,818,000,000 689,000,000 2,386,000,000 1,366,000,000 561,000,000 8,202,000,000 5,564,000,000 2,697,000,000 9,786,000,000 6,225,000,000 2,712,000,000 8,499,000,000 5,958,000,000 2,765,000,000 8,638,000,000 5,564,000,000 2,222,000,000 2,742,000,000 4,277,000,000 2,210,000,000 3,843,000,000 2,201,000,000 780,000,000 8,136,000,000 2,687,000,000   3,100,000,000 2,021,000,000 
          cash flow from investing activities
                                                                        
          capital expenditures
        -1,554,000,000 -753,000,000 -1,768,000,000 -1,998,000,000 -1,908,000,000 -1,781,000,000 -1,683,000,000 -1,771,000,000 -1,783,000,000 -1,544,000,000 -1,619,000,000 -1,646,000,000 -1,461,000,000 -1,520,000,000 -1,147,000,000 -972,000,000 -858,000,000 -937,000,000 -656,000,000 -698,000,000 -579,000,000 -614,000,000 -246,000,000 -382,000,000 -1,293,000,000 -2,470,000,000 -1,259,000,000 -3,638,000,000 -2,319,000,000 -1,032,000,000 -2,439,000,000 -1,492,000,000 -722,000,000 -1,845,000,000 -1,247,000,000 -646,000,000 -4,192,000,000 -3,065,000,000 -1,675,000,000   
          free cash flows
        -273,000,000 1,881,000,000 1,022,000,000 962,000,000 240,000,000 1,575,000,000 1,999,000,000 623,000,000 224,000,000 1,695,000,000 1,510,000,000 1,424,000,000 1,409,000,000 2,455,000,000 3,120,000,000 4,357,000,000 2,381,000,000 2,155,000,000 2,462,000,000 2,616,000,000 331,000,000 790,000,000 606,000,000 -22,000,000 46,000,000 2,009,000,000 491,000,000 -311,000,000 1,531,000,000 446,000,000 -23,000,000 1,136,000,000 1,013,000,000 -70,000,000 623,000,000 571,000,000 43,000,000 -1,806,000,000 -1,699,000,000 -1,114,000,000 8,202,000,000 5,564,000,000 2,697,000,000 9,786,000,000 6,225,000,000 2,712,000,000 8,499,000,000 5,958,000,000 2,765,000,000 8,638,000,000 5,564,000,000 2,222,000,000 2,742,000,000 4,277,000,000 2,210,000,000 3,843,000,000 2,201,000,000 780,000,000 8,136,000,000 2,687,000,000   3,100,000,000 2,021,000,000 
          change in capital accrual
        -25,000,000 119,000,000 -80,000,000 -12,000,000 5,000,000 135,000,000 -15,000,000 -75,000,000 51,000,000 73,000,000 -53,000,000 25,000,000 -20,000,000 145,000,000 70,000,000 -29,000,000 -39,000,000 180,000,000 11,000,000 -19,000,000 -75,000,000 206,000,000 17,000,000 -307,000,000 -435,000,000  -108,000,000 -51,000,000 7,000,000 -6,000,000 -45,000,000 20,000,000 -35,000,000 -41,000,000 -207,000,000 -209,000,000 -208,000,000 -652,000,000 -585,000,000 -458,000,000                         
          purchases of assets, businesses and equity investments
        -25,000,000 -49,000,000 -123,000,000 -56,000,000 -52,000,000 -92,000,000                                                           
          proceeds from sales of assets
        57,000,000  780,000,000      98,000,000  325,000,000 26,000,000 54,000,000  238,000,000 57,000,000 267,000,000                                                
          equity investments and other
        -66,000,000 -59,000,000 -68,000,000 -77,000,000 -82,000,000 -63,000,000 -85,000,000 -30,000,000 -34,000,000 -48,000,000 -47,000,000 -355,000,000 -20,000,000 -21,000,000 -23,000,000 -69,000,000 -3,000,000 427,000,000 6,000,000 -17,000,000 -10,000,000 -79,000,000 -15,000,000 61,000,000 142,000,000  -81,000,000 -52,000,000 -88,000,000   -75,000,000 -67,000,000  -165,000,000 -104,000,000 -44,000,000 -373,000,000               65,000,000 93,000,000 93,000,000          
          investing cash flow from continuing operations
        -1,613,000,000             -1,898,000,000 -1,019,000,000 -1,293,000,000 -662,000,000 -20,000,000 -146,000,000 -735,000,000 -273,000,000 1,589,000,000 -286,000,000 -572,000,000 -1,509,000,000             -5,118,000,000 -3,889,000,000 -2,206,000,000                         
          investing cash flow from discontinued operations
        9,461,000,000                 -31,000,000 -20,000,000 -19,000,000 -9,000,000                             2,570,000,000 2,570,000,000 2,570,000,000             
          net cash provided (used) by investing activities
        7,848,000,000                                                                
          cash flow from financing activities
                                                                        
          payments of debt
        -6,903,000,000                                                                
          proceeds from issuance of common stock
        95,000,000 18,000,000 17,000,000 906,000,000 25,000,000 13,000,000 67,000,000 416,000,000 88,000,000 43,000,000 55,000,000 7,000,000 30,000,000 2,000,000 174,000,000 90,000,000 27,000,000  13,000,000 5,000,000 6,000,000   18,000,000 90,000,000  37,000,000 16,000,000 17,000,000 13,000,000 10,000,000 25,000,000 16,000,000 12,000,000 32,000,000 29,000,000 11,000,000 34,000,000 23,000,000 19,000,000 20,000,000 16,000,000 13,000,000 27,000,000 24,000,000 10,000,000 61,000,000 58,000,000 15,000,000 47,000,000 5,000,000 3,000,000 3,000,000 5,000,000 2,000,000 16,000,000 13,000,000 10,000,000 22,000,000 2,000,000 15,000,000 4,000,000 3,000,000 2,000,000 
          purchases of treasury stock
        -56,000,000     -18,000,000   -187,000,000 -434,000,000 -445,000,000 -732,000,000 -632,000,000 -1,899,000,000 -532,000,000 -36,000,000    -3,000,000 -8,000,000      -908,000,000 -97,000,000  -12,000,000 -6,000,000  -22,000,000 -15,000,000 -7,000,000 -586,000,000 -536,000,000 -207,000,000                         
          cash dividends paid on common and preferred stock
        -409,000,000 -408,000,000 -408,000,000 -398,000,000 -380,000,000 -377,000,000 -371,000,000 -366,000,000 -332,000,000 -330,000,000 -347,000,000 -368,000,000 -320,000,000 -321,000,000 -324,000,000 -323,000,000 -216,000,000 -209,000,000 -210,000,000 -209,000,000 -211,000,000 -211,000,000                                           
          contributions from noncontrolling interest
        50,000,000 47,000,000 39,000,000 51,000,000 63,000,000 54,000,000                       4,000,000            351,000,000 272,000,000 123,000,000 145,000,000 65,000,000 26,000,000                   
          other financing
        -105,000,000 -98,000,000 24,000,000 -40,000,000 -122,000,000 -152,000,000 90,000,000 -44,000,000 -141,000,000 -35,000,000 -134,000,000 -28,000,000 -36,000,000 -48,000,000 -25,000,000 -33,000,000 -24,000,000 -32,000,000 -18,000,000 -15,000,000 -15,000,000 -320,000,000 -39,000,000 136,000,000 -196,000,000 264,000,000 -4,000,000 -2,000,000 2,000,000 2,000,000                                   
          financing cash flow from continuing operations
        -7,328,000,000             -2,330,000,000 -3,370,000,000 -4,586,000,000 -3,429,000,000 -2,531,000,000 -5,422,000,000 -259,000,000 -352,000,000 -2,861,000,000 303,000,000                                          
          financing cash flow from discontinued operations
                         -1,000,000 -2,000,000 -3,000,000 -2,000,000                                            
          net cash used by financing activities
        -7,328,000,000   -1,243,000,000 -932,000,000   39,000,000 -328,000,000 -455,000,000 -1,539,000,000 -1,816,000,000 -1,080,000,000 -2,330,000,000 -3,370,000,000 -4,586,000,000 -3,429,000,000  -5,424,000,000 -262,000,000 -354,000,000   -935,000,000 -1,019,000,000  -1,540,000,000 -814,000,000 -2,187,000,000 -789,000,000 -104,000,000 -1,741,000,000  -572,000,000                               
          increase in cash, cash equivalents, restricted cash and restricted cash equivalents
        1,801,000,000 -150,000,000 -164,000,000 -282,000,000 485,000,000 364,000,000 -102,000,000 562,000,000 -131,000,000    192,000,000 -253,000,000 -122,000,000 -550,000,000 -852,000,000 509,000,000 -2,472,000,000 2,298,000,000 274,000,000 120,000,000    -1,791,000,000                                       
          cash, cash equivalents, restricted cash and restricted cash equivalents — beginning of period
        2,046,000,000  2,157,000,000  1,464,000,000  1,026,000,000  2,803,000,000  2,194,000,000  3,574,000,000                                        
          cash, cash equivalents, restricted cash and restricted cash equivalents — end of period
        3,847,000,000  -164,000,000 -282,000,000 2,642,000,000  -102,000,000 562,000,000 1,333,000,000  116,000,000 -685,000,000 1,218,000,000  -122,000,000 -550,000,000 1,951,000,000  -2,472,000,000 2,298,000,000 2,468,000,000  861,000,000 -1,151,000,000 2,364,000,000                                        
          the accompanying notes are an integral part of these consolidated condensed financial statements.
                                                                        
          asset impairments
                                           78,000,000 78,000,000 3,364,000,000  236,000,000 471,000,000 471,000,000                       
          undistributed losses from equity investments
                                                                        
          dry hole expense
                                                                        
          decrease in trade receivables
         -100,000,000 297,000,000                                                              
          decrease in inventories
         -4,000,000 -227,000,000         173,000,000 -248,000,000 -134,000,000 -383,000,000 -152,000,000 439,000,000                                                
          decrease in joint interest receivables and other current assets
                                                                        
          operating cash flow from discontinued operations
                                          870,000,000 876,000,000 550,000,000 -17,000,000 -11,000,000 -5,000,000                   33,000,000 95,000,000 154,000,000 141,000,000 198,000,000 36,000,000 
          proceeds from sale of assets and equity investments
                                112,000,000 1,334,000,000         323,000,000  285,000,000 151,000,000                           
          net cash used by investing activities
         -1,810,000,000 -1,259,000,000 -1,999,000,000 -731,000,000 -1,790,000,000 -9,119,000,000 -1,871,000,000 -1,810,000,000 -1,969,000,000 -1,474,000,000 -1,939,000,000 -1,598,000,000 -1,898,000,000 -1,019,000,000 -1,293,000,000 -662,000,000 -51,000,000 -166,000,000 -754,000,000 -282,000,000 1,579,000,000 -292,000,000 -576,000,000 -1,530,000,000  -2,703,000,000 -1,415,000,000 -1,700,000,000 -2,286,000,000 -971,000,000 -2,261,000,000 -1,362,000,000 -819,000,000 -1,976,000,000 -1,334,000,000 -637,000,000 -5,118,000,000 -3,889,000,000 -2,206,000,000                         
          draws on receivables securitization facility
                                                                     
          payment of receivables securitization facility
                                                                     
          proceeds from long-term debt
                                   978,000,000 978,000,000 978,000,000    2,718,000,000 2,718,000,000  1,478,000,000 1,478,000,000        1,736,000,000 1,736,000,000  2,111,000,000      740,000,000 740,000,000  51,000,000 51,000,000 97,000,000 66,000,000 118,000,000 70,000,000 
          payments of long-term debt
         -170,000,000 -1,304,000,000 -1,762,000,000 -518,000,000 -507,000,000    -22,000,000 -1,159,000,000 -1,217,000,000 -3,849,000,000 -3,259,000,000  -4,381,000,000 -174,000,000        -500,000,000 -500,000,000 -500,000,000                                  
          redemption of preferred stock
                 -679,000,000                                                      
          deferred payments for purchases of assets and businesses
                                                                        
          net cash provided (used) by financing activities
         -974,000,000    -1,202,000,000                           -1,158,000,000    -77,000,000 1,490,000,000        31,000,000 351,000,000 833,000,000         219,000,000        
          cash, cash equivalents, restricted cash and restricted cash equivalents — beginning of year
                                                                        
          cash, cash equivalents, restricted cash and restricted cash equivalents — end of year
                                                                        
          asset impairments and related items
                                    256,000,000 42,000,000 30,000,000 24,000,000 13,000,000 13,000,000 139,000,000    236,000,000                          
          decrease in other current assets
          -103,000,000 79,000,000 -52,000,000  73,000,000 140,000,000 6,000,000         53,000,000 -67,000,000 -23,000,000 -82,000,000   -132,000,000 324,000,000                                        
          payment for taxes related to stock-based award settlement
                                                                        
          deferred income tax benefit
           -17,000,000 -129,000,000          272,000,000 203,000,000 -2,240,000,000  20,000,000 -131,000,000 -81,000,000           -111,000,000   -162,000,000                              
          loss on sales of assets and other
                                                                        
          increase in accounts payable and accrued liabilities
                     337,000,000 -1,586,000,000   272,000,000 118,000,000                                              
          proceeds from sales of assets and equity investments
            1,306,000,000                                                            
          other noncash charges (benefit) to income
                                                                        
          financing portion of net cash paid for derivative instruments
                              -10,000,000                                          
          losses on sales of assets
                                                                        
          noncash charges to income and other
                138,000,000   -207,000,000 156,000,000                                                    
          decrease in receivables
              170,000,000 -626,000,000 -76,000,000 479,000,000 -823,000,000 422,000,000 1,010,000,000 -235,000,000    -720,000,000 -187,000,000 -242,000,000 -937,000,000   90,000,000 3,909,000,000                                        
          gains on sales of assets
                  -192,000,000 -1,000,000 -4,000,000                                                    
          noncash charges (benefits) to income and other
                                                                        
          purchases of assets and equity investments
                                                                        
          proceeds from sales of businesses and assets
                                                                        
          contribution from noncontrolling interest
               42,000,000 57,000,000                                                        
          purchases of businesses and assets
                -142,000,000  -80,000,000 11,000,000 -151,000,000  -157,000,000 -280,000,000 -29,000,000  -9,000,000 -8,000,000 -105,000,000                                            
          gain on sales of assets and other
                                                                        
          purchase of businesses, assets and equity investments
                                                                        
          debt issuance costs
                                                                        
          noncash charges (benefit) to income and other
                                                                        
          financing portion of net cash received for derivative instruments
                      -79,000,000 61,000,000 79,000,000   -43,000,000 45,000,000                                            
          decrease in cash, cash equivalents, restricted cash and restricted cash equivalents
                  116,000,000             -1,151,000,000 -1,210,000,000                                        
          loss on sales of equity investments and other assets
                                                                        
          undistributed earnings from affiliates
                                    -16,000,000   -70,000,000   -4,000,000   -3,000,000                           
          payment of liabilities associated with the sale of future royalties
                                                                        
          gain on sales of assets
                      -74,000,000 -23,000,000 -135,000,000                                                
          other noncash reconciling items
                      20,000,000 -515,000,000 34,000,000  189,000,000                                              
          increase in receivables
                       -917,000,000 -1,238,000,000                                                
          purchase of businesses and assets
                             -12,000,000 -54,000,000 -13,000,000 -35,000,000          -82,000,000                              
          proceeds from long-term debt, net - occidental
                                                                        
          payments of long-term debt, net - occidental
                                                                        
          proceeds from long-term debt, net - wes
                                                                        
          proceeds from issuance of common and preferred stock
                             8,000,000    18,000,000                                       
          distributions to noncontrolling interest
                                                                        
          losses on sales of equity investments and other assets
                                                                        
          decrease in inventory
                          34,000,000                                              
          increase in current domestic and international income taxes
                          45,000,000                                              
          proceeds from sales of other assets and equity investments
                                                                        
          proceeds from long-term debt, net of issuance costs
                                  -108,000,000                                      
          net loss
                           103,000,000 -146,000,000              -302,000,000 -61,000,000                             
          adjustments to reconcile net loss to net cash from operating activities:
                                                                        
          gains on sales of equity investments and other assets
                           -3,000,000 -111,000,000                                            
          proceeds from sales of equity investments and other assets
                           7,000,000 496,000,000                                            
          other noncash benefits to income
                            -301,000,000                                            
          (increase) in inventory
                            -311,000,000                                            
          (decrease) in accounts payable and accrued liabilities
                            -42,000,000                                            
          other operating
                                       722,000,000 729,000,000 -8,000,000 -313,000,000 -304,000,000 -367,000,000 -499,000,000 -307,000,000             106,000,000             
          asset impairments and other items
                              2,695,000,000 6,452,000,000 1,768,000,000                                        
          changes in operating assets and liabilities
                                  -642,000,000 -884,000,000 -1,069,000,000 -920,000,000 -688,000,000 -310,000,000 -306,000,000 -389,000,000 -460,000,000 -511,000,000 -316,000,000 -938,000,000 -954,000,000 -555,000,000    445,000,000 227,000,000   16,000,000      285,000,000 102,000,000         168,000,000 
          proceeds from sale of assets
                              12,000,000         1,293,000,000 609,000,000                                
          investing cash flow from discontinued operations, net of taxes
                              -6,000,000 -4,000,000 -21,000,000                                        
          proceeds from short-term borrowings and revolvers - wes
                                                                        
          payment of revolvers - wes
                                                                        
          distributions paid to noncontrolling interest
                                                                        
          financing cash flow from discontinued operations, net of taxes
                              -2,000,000                                          
          net cash (used) provided by financing activities
                                          -513,000,000                              
          supplemental non-cash activities:
                                                                        
          non-cash investing activities
                                                                        
          exchange equity investment in wes
                                                                        
          non-cash financing activities
                                                                        
          settlement of long-term debt - wes
                                                                        
          other noncash (gains) charges to income
                               467,000,000 -550,000,000      -23,000,000                                  
          preferred stock issuance costs
                                  -50,000,000                                      
          cash dividends paid
                               -714,000,000 -913,000,000  -1,178,000,000 -591,000,000 -1,780,000,000 -1,185,000,000 -592,000,000 -1,754,000,000 -1,168,000,000 -584,000,000 -1,724,000,000 -1,149,000,000 -574,000,000 -1,690,000,000 -1,113,000,000 -557,000,000                         
          gain on sales of equity investments and other assets
                                -7,000,000                                        
          undistributed losses (income) from affiliates
                                174,000,000                                        
          dry hole expenses
                                18,000,000  21,000,000  27,000,000 15,000,000  8,000,000 7,000,000  33,000,000 28,000,000  4,000,000 3,000,000 1,000,000 100,000,000 65,000,000 34,000,000 115,000,000 77,000,000 25,000,000                   
          payments of long-term debt, net - wes
                                                                        
          cash and cash equivalents — beginning of year
                                                                        
          gain on sale of assets
                                  -22,000,000 -7,000,000 -969,000,000 -43,000,000 -33,000,000 -598,000,000 -512,000,000  -198,000,000   -94,000,000                           
          cash from operating activities - continuing operations
                                                                        
          cash used by operating activities - discontinued operations
                                                                        
          cash used by investing activities - continuing operations
                                                                        
          cash used by investing activities - discontinued operations
                                                                        
          proceeds from wes revolvers
                                                                        
          cash dividends paid to common stockholders
                                                                        
          cash provided (used) by financing activities - continuing operations
                                                                        
          cash used by financing activities - discontinued operations
                                                                        
          net cash from (used) by financing activities
                                                                        
          cash and cash equivalents — beginning of period
                                  3,033,000,000 3,033,000,000 1,672,000,000 1,672,000,000 1,672,000,000 2,233,000,000 2,233,000,000 2,233,000,000 3,201,000,000 3,201,000,000 3,201,000,000 3,789,000,000 3,789,000,000                          
          undistributed earnings from equity investments
                                  -64,000,000             3,000,000 22,000,000                        
          payments for purchases of assets and businesses
                                  -76,000,000 -69,000,000 -726,000,000 -242,000,000 -177,000,000 -1,060,000,000 -377,000,000 -19,000,000  -34,000,000   -43,000,000 -6,000,000                         
          sales of assets
                                  32,000,000 16,000,000 2,745,000,000 330,000,000 275,000,000                 5,000,000 2,000,000 45,000,000 45,000,000 44,000,000    47,000,000 45,000,000        
          purchase of treasury stock
                                  -237,000,000 -237,000,000                                     
          decrease in cash and cash equivalents
                                  -1,282,000,000 -1,281,000,000  -310,000,000 -66,000,000 -427,000,000  -739,000,000 -21,000,000  -25,000,000 -1,242,000,000 -1,033,000,000 -1,636,000,000                         
          cash and cash equivalents — end of period
                                  1,751,000,000 1,752,000,000 2,954,000,000 1,362,000,000 1,606,000,000 1,806,000,000 2,218,000,000 1,494,000,000 3,180,000,000 3,751,000,000 3,176,000,000 2,547,000,000 2,756,000,000                          
          adjustments to reconcile net income to net cash fromoperating activities:
                                                                        
          other noncash charges (benefits) to income
                                   225,000,000                                     
          income from discontinued operations
                                                                        
          sales of equity investments and assets
                                                                        
          other
                                              -254,000,000 -87,000,000 1,000,000 1,000,000  3,000,000 7,000,000 1,000,000 9,000,000 39,000,000 92,000,000 16,000,000             1,000,000 1,000,000 
          increase in cash, cash equivalents, and restricted cash
                                                                        
          cash, cash equivalents, and restricted cash — beginning of year
                                                                        
          cash and cash equivalents — end of year
                                                                        
          increase in cash and cash equivalents
                                    1,282,000,000    -15,000,000   550,000,000        2,179,000,000 1,477,000,000 548,000,000  629,000,000  1,461,000,000   475,000,000 1,092,000,000 665,000,000      116,000,000 166,000,000   
          net distributions from equity investments
                                     -20,000,000             3,000,000                      
          other investing
                                     -49,000,000 8,000,000   -37,000,000                               
          gain on sale of equity investments and other assets
                                                                        
          change in restricted cash
                                          1,193,000,000 1,193,000,000 1,193,000,000 2,254,000,000 1,637,000,000 754,000,000                         
          payment of long-term debt
                                          -2,710,000,000 -2,710,000,000 -700,000,000                            
          adjustments to reconcile income to net cash fromoperating activities:
                                                                        
          the accompanying notes are an integral part of these consolidated financial statements.
                                                                        
          special cash distributions from california resources
                                                                        
          adjustments to reconcile net loss to net cash fromoperating activities:
                                                                        
          loss on sale of assets
                                           -138,000,000 -138,000,000  5,000,000 24,000,000                         
          sale of assets
                                           260,000,000   58,000,000 20,000,000              17,000,000           
          net cash from financing activities
                                           66,000,000                             
          purchases of assets
                                            -24,000,000                            
          decrease (increase) in receivables
                                                                        
          decrease (increase) in inventories
                                                                        
          purchase of businesses and other assets
                                             -52,000,000                           
          proceeds from short-term borrowings
                                                1,599,000,000          500,000,000 1,000,000,000             
          net cash provided (used by) financing activities
                                              1,490,000,000 9,000,000                         
          cash and cash equivalents—beginning of period
                                               3,789,000,000 3,393,000,000 3,393,000,000 3,393,000,000 1,592,000,000 1,592,000,000 1,592,000,000 3,781,000,000 3,781,000,000 3,781,000,000 2,578,000,000 2,578,000,000 2,578,000,000  1,230,000,000 1,230,000,000 1,777,000,000 1,777,000,000 1,777,000,000 1,964,000,000 1,964,000,000 1,339,000,000 1,339,000,000 2,188,000,000 2,189,000,000 
          cash and cash equivalents—end of period
                                               2,153,000,000 2,897,000,000 2,391,000,000 2,332,000,000 3,771,000,000 3,069,000,000 2,140,000,000 3,760,000,000 4,410,000,000 3,760,000,000 4,039,000,000 1,994,000,000 2,100,000,000  2,322,000,000 1,895,000,000 1,608,000,000 1,755,000,000 1,126,000,000 1,452,000,000 1,495,000,000 1,455,000,000 1,505,000,000 1,356,000,000 1,804,000,000 
          gain on sale of equity investments
                                                                        
          gain on sale of assets and equity investments
                                                                        
          sale of assets and equity investments
                                                1,387,000,000 1,371,000,000                       
          purchases of long-term debt
                                                                        
          contributions from (distributions to) noncontrolling interest
                                                                        
          gain on sale of equity investment
                                                                        
          sale of equity investment
                                                   270,000,000 270,000,000                    
          gains on disposition of assets
                                                                        
          dry hole and impairment expense
                                                      221,000,000 166,000,000 82,000,000 109,000,000 94,000,000 49,000,000 15,000,000 72,000,000 32,000,000 130,000,000 90,000,000 48,000,000 134,000,000 43,000,000 186,000,000 90,000,000 40,000,000 29,000,000 
          adjustments to reconcile net income to net cash from operating activities
                                                                        
          decrease in prepaid expenses and other assets
                                                                        
          losses on disposition of assets
                                                             5,000,000           
          excess share-based tax benefits and other
                                                          10,000,000 5,000,000 17,000,000 7,000,000           
          income from equity investments
                                                                        
          decrease (increase) in prepaid expenses and other assets
                                                                        
          sales of equity investments and available-for-sale investments
                                                                    1,157,000,000 1,083,000,000   
          adjustments to reconcile net income to net cash from
                                                                        
          operating activities:
                                                                        
          excess share-based tax benefits
                                                              3,000,000          
          (decrease) increase in accounts payable and accrued liabilities
                                                                        
          increase (decrease) in current domestic and foreign income taxes
                                                                        
          purchases of short-term investments
                                                                        
          sales of short-term investments
                                                                       30,000,000 
          (decrease) increase in cash and cash equivalents
                                                                        
          depreciation, depletion and amortization expense
                                                               2,297,000,000 1,528,000,000 786,000,000       
          other non-cash charges to income
                                                               333,000,000 205,000,000 105,000,000 484,000,000 149,000,000 632,000,000 482,000,000 301,000,000 205,000,000 
          sales of investments
                                                                        
          equity investments and other investing
                                                                        
          excess tax benefits related to share-based payments
                                                               15,000,000 4,000,000 2,000,000 74,000,000 12,000,000 44,000,000 24,000,000 92,000,000 7,000,000 
          stock options exercised
                                                               2,000,000 1,000,000  10,000,000 6,000,000 25,000,000 18,000,000 24,000,000 12,000,000 
          net income attributable to common stock
                                                                 368,000,000       
          decrease in accounts and notes receivable
                                                                        
          decrease in current domestic and foreign income taxes
                                                                        
          payments of long-term debt and capital lease liabilities
                                                                        
          gain on disposition of assets
                                                                        
          sale of businesses and disposal of property, plant, and equipment
                                                                  22,000,000      
          short term investments - purchases
                                                                        
          short term investments - sales
                                                                    250,000,000 250,000,000 115,000,000  
          sale of equity investments and available-for-sale investments
                                                                  51,000,000      
          payments of long-term debt and notes payable
                                                                        
          the accompanying notes are an integral part of these financial statements.
                                                                        
          loss on disposition of assets
                                                                   6,000,000     
          cumulative effect of changes in accounting principles
                                                                        
          reversal of tax reserves
                                                                        
          increase in accounts and notes receivable
                                                                        
          increase in prepaid expenses and other assets
                                                                        
          increase (decrease) in accounts payable and accrued liabilities
                                                                        
          (decrease) increase in current domestic and foreign income taxes
                                                                        
          purchase of assets
                                                                        
          purchase of short-term investments
                                                                        
          sale of short-term investments
                                                                        
          adjustments to reconcile net income to net cash from operating
                                                                        
          activities:
                                                                        
          net cash provided by operating activities
                                                                    4,324,000,000 2,948,000,000   
          sales of businesses and disposal of property, plant, and equipment
                                                                    460,000,000 63,000,000 674,000,000 5,000,000 
          gain on lyondell stock issuance
                                                                        
          sale of businesses and disposal of property, plant and equipment
                                                                        
          purchase of businesses
                                                                        
          repurchase of trust preferred securities
                                                                        
          adjustments to reconcile income to net cash from operating activities:
                                                                        
          payments on long-term debt and capital lease liabilities
                                                                        
          income from continuing operations
                                                                        
          (income) income from equity investments
                                                                        
          cash and cash equivalents—beginning of year
                                                                        
          cash and cash equivalents—end of year
                                                                        
          purchase of businesses and other interests
                                                                        
          sales of businesses and disposal of property, plant and equipment
                                                                        
          redemption of trust preferred securities