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Phillips 66
(NYSE:PSX) 

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Phillips 66 operates as an energy manufacturing and logistics company. It operates through four segments: Midstream, Chemicals, Refining, and Marketing and Specialties (M&S). The Midstream segment transports crude oil and other feedstocks; delivers refined petroleum products to market; provides term...

Founded: 2012
Full Time Employees: 14,500
CEO: Mark Lashier  
Sector: Energy
Industry: Oil & Gas Refining & Marketing

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At a glance:
  • Earnings Leverage to Refining Margins and Crack Spreads: Phillips 66’s near-term results are highly sensitive to refining margins (crack spreads) and utilization rates across its refining system, which can drive meaningful quarter-to-quarter earnings volatility.
  • Midstream and Chemicals Provide Diversification: The Midstream segment and the CPChem chemicals joint venture can help offset refining cyclicality, supporting more stable cash generation when refining conditions soften.
  • Capital Returns Remain a Core Part of the Story: Phillips 66 has historically emphasized returning capital through dividends and share repurchases, with the pace of buybacks typically tied to margin conditions, cash flow, and balance sheet targets.
  • Turnarounds, Reliability, and Regulatory Costs Are Key Watch Items: Planned maintenance/turnarounds, unplanned downtime, and compliance costs (including renewable fuel and environmental regulations) can materially impact profitability and free cash flow in any given period.
  • Strategic Portfolio Actions Can Shift Mix and Valuation: Asset sales, logistics expansions, and optimization projects can reshape the company’s earnings mix toward fee-based or higher-return businesses, influencing long-term growth and valuation multiples.
Bull Thesis:
  • Sustained Strong Refining Margins: Global energy demand, coupled with constrained refining capacity and geopolitical factors, could maintain elevated crack spreads, leading to robust profitability for Phillips 66's largest segment.
  • Resilient Midstream Segment Providing Stable Cash Flow: The company's diversified midstream assets (pipelines, terminals, NGL processing) generate predictable, fee-based revenues, offering a stable earnings base that helps mitigate the cyclicality of refining.
  • Commitment to Shareholder Returns: Phillips 66 has a strong track record of returning capital to shareholders through consistent dividends and opportunistic share buybacks. Strong free cash flow generation could enable further increases in distributions and buyback programs.
  • Growth and Diversification from CPChem Joint Venture: The 50/50 chemicals joint venture with Chevron (CPChem) provides diversification and growth opportunities, particularly with new projects coming online, contributing significantly to earnings during favorable petrochemical cycles.
Bear Thesis:
  • High Cyclicality and Demand Risk in Refining: The refining business is highly susceptible to economic downturns, which can reduce fuel demand and compress crack spreads. Accelerated adoption of electric vehicles also poses a long-term threat to gasoline and diesel demand.
  • Increasing Regulatory and Environmental Pressures: Stricter environmental regulations, carbon pricing mechanisms, and mandates for renewable fuels could significantly increase Phillips 66's operating costs, capital expenditures, and compliance burdens across its refining and marketing operations.
  • Significant Capital Expenditure Requirements: Maintaining and upgrading its extensive refining and midstream infrastructure requires substantial ongoing capital expenditures. These costs can weigh on free cash flow, especially during periods of lower profitability or economic contraction.
  • Geopolitical Instability and Supply Chain Volatility: Global geopolitical events, such as conflicts or trade disputes, can lead to extreme volatility in crude oil prices, disrupt supply chains, and impact demand, negatively affecting refining margins and operational stability.
Main Competitors:
  • Valero Energy Corporation ($VLO) (Refined petroleum products, renewable fuels), Valero is the largest independent refiner in North America, directly competing with Phillips 66 in the production and marketing of gasoline, diesel, jet fuel, and other refined products. Both companies operate large, complex refineries and vie for market share in fuel sales to wholesalers and retailers across various regions.
  • Marathon Petroleum Corporation ($MPC) (Refined petroleum products, midstream services (via MPLX)), Marathon Petroleum is another major independent refiner in the U.S., with a significant refining footprint that directly competes with Phillips 66. Additionally, its midstream subsidiary, MPLX, competes with Phillips 66's midstream segment for crude oil, natural gas, and NGL transportation, processing, and storage.
  • Enterprise Products Partners L.P. ($EPD) (Midstream energy services (natural gas, NGLs, crude oil, petrochemicals)), Enterprise Products Partners is one of the largest publicly traded partnerships and a leading North American provider of midstream energy services. It directly competes with Phillips 66's midstream segment in the transportation, processing, storage, and export of natural gas liquids (NGLs), crude oil, and natural gas.
  • ExxonMobil Corporation ($XOM) (Integrated energy products (upstream, downstream, chemicals)), As one of the world's largest integrated energy companies, ExxonMobil competes with Phillips 66 across multiple downstream segments. This includes refining crude oil into fuels, manufacturing petrochemicals (via ExxonMobil Chemical), and marketing branded fuels and lubricants globally. While ExxonMobil has a large upstream component, its downstream scale is a direct competitive force.
Moat:
Phillips 66 operates in highly competitive and capital-intensive segments of the energy industry. Its competitive advantages (moat) stem from its strategic asset base, including large, complex refineries with high conversion capabilities, an integrated midstream network providing logistical efficiencies and supply chain control, and its strong joint venture in chemicals (CPChem) offering diversification. The company also benefits from established brand recognition (Phillips 66, Conoco, 76) in fuel marketing. However, competition is fierce from other independent refiners, integrated oil majors, and specialized midstream operators. The industry faces challenges from volatile commodity prices, stringent environmental regulations, and the long-term energy transition towards lower-carbon alternatives, requiring continuous investment in operational excellence and strategic adaptation.
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 
                                                             
      revenues and other income
                                                             
      sales and other operating revenues
    32,540,000,000 34,108,000,000 34,515,000,000 33,323,000,000 30,430,000,000 33,685,000,000 35,528,000,000 38,129,000,000 35,811,000,000 38,270,000,000 39,643,000,000 35,090,000,000 34,396,000,000 40,279,000,000 44,955,000,000 48,577,000,000 36,179,000,000 32,604,000,000 30,243,000,000 27,002,000,000 21,627,000,000 16,409,000,000 15,929,000,000 10,913,000,000 20,878,000,000 19,542,000,000 27,218,000,000 27,847,000,000 23,103,000,000                             
      equity in earnings of affiliates
    252,000,000 119,000,000 337,000,000 153,000,000 153,000,000 215,000,000 549,000,000 487,000,000 528,000,000 281,000,000 562,000,000 563,000,000 611,000,000 584,000,000 782,000,000 917,000,000 685,000,000 807,000,000 982,000,000 830,000,000 285,000,000 320,000,000 349,000,000 157,000,000 365,000,000 464,000,000 499,000,000 648,000,000 516,000,000 730,000,000 779,000,000 743,000,000 424,000,000 375,000,000 530,000,000 462,000,000 365,000,000 255,000,000 391,000,000 435,000,000 333,000,000 127,000,000 583,000,000 407,000,000 456,000,000 413,000,000 511,000,000 764,000,000 778,000,000 769,000,000 647,000,000 618,000,000 1,039,000,000 626,000,000 959,000,000 815,000,000 734,000,000 
      net gain on dispositions
    6,000,000 1,979,000,000 11,000,000 -93,000,000 1,087,000,000 82,000,000 2,000,000 237,000,000  -9,000,000 102,000,000 -12,000,000 34,000,000 5,000,000 1,000,000  1,000,000 7,000,000 9,000,000 2,000,000  21,000,000 1,000,000 85,000,000 1,000,000 1,000,000 18,000,000  1,000,000 1,000,000 1,000,000  17,000,000   14,000,000 1,000,000 1,000,000 3,000,000 6,000,000   22,000,000 139,000,000 122,000,000 170,000,000 109,000,000 9,000,000 7,000,000 5,000,000 8,000,000 41,000,000 1,000,000 4,000,000 -1,000,000 188,000,000 2,000,000 
      other income
    204,000,000 127,000,000 116,000,000 139,000,000 56,000,000 4,000,000 84,000,000 58,000,000 97,000,000 197,000,000 15,000,000 99,000,000 48,000,000 39,000,000 3,026,000,000 -185,000,000 -143,000,000 150,000,000 238,000,000 51,000,000 15,000,000 18,000,000 20,000,000 28,000,000  22,000,000 36,000,000 23,000,000 38,000,000 14,000,000 24,000,000 13,000,000 10,000,000 2,000,000 49,000,000 18,000,000 452,000,000 15,000,000 24,000,000 17,000,000 18,000,000 9,000,000 20,000,000 19,000,000 70,000,000 61,000,000 11,000,000 17,000,000 31,000,000 20,000,000  49,000,000 23,000,000 53,000,000 4,000,000 77,000,000 1,000,000 
      total revenues and other income
    33,002,000,000 36,333,000,000 34,979,000,000 33,522,000,000 31,726,000,000 33,986,000,000 36,163,000,000 38,911,000,000 36,436,000,000 38,739,000,000 40,322,000,000 35,740,000,000 35,089,000,000 40,907,000,000 48,764,000,000 49,309,000,000 36,722,000,000 33,568,000,000 31,472,000,000 27,885,000,000 21,927,000,000 16,768,000,000 16,299,000,000 11,183,000,000 21,244,000,000 29,612,000,000 27,771,000,000 28,518,000,000 23,658,000,000 29,843,000,000 30,592,000,000 29,736,000,000 24,046,000,000 30,123,000,000 26,206,000,000 24,581,000,000 23,712,000,000 23,668,000,000 22,042,000,000 22,307,000,000 17,760,000,000 22,029,000,000 26,417,000,000 29,077,000,000 23,426,000,000 35,607,000,000 41,048,000,000 46,339,000,000 41,099,000,000 43,686,000,000 44,849,000,000 43,948,000,000 42,326,000,000 44,668,000,000 43,907,000,000 47,827,000,000 46,520,000,000 
      yoy
    4.02% 6.91% -3.27% -13.85% -12.93% -12.27% -10.31% 8.87% 3.84% -5.30% -17.31% -27.52% -4.45% 21.86% 54.94% 76.83% 67.47% 100.19% 93.09% 149.35% 3.22% -43.37% -41.31% -60.79% -10.20% -0.77% -9.22% -4.10% -1.61% -0.93% 16.74% 20.97% 1.41% 27.27% 18.89% 10.19% 33.51% 7.44% -16.56% -23.28% -24.19% -38.13% -35.64% -37.25% -43.00% -18.49% -8.48% 5.44% -2.90% -2.20% 2.15% -8.11% -9.02%     
      qoq
    -9.17% 3.87% 4.35% 5.66% -6.65% -6.02% -7.06% 6.79% -5.94% -3.93% 12.82% 1.86% -14.22% -16.11% -1.11% 34.28% 9.40% 6.66% 12.86% 27.17% 30.77% 2.88% 45.75% -47.36% -28.26% 6.63% -2.62% 20.54% -20.73% -2.45% 2.88% 23.66% -20.17% 14.95% 6.61% 3.66% 0.19% 7.38% -1.19% 25.60% -19.38% -16.61% -9.15% 24.12% -34.21% -13.26% -11.42% 12.75% -5.92% -2.59% 2.05% 3.83% -5.24% 1.73% -8.20% 2.81%  
      costs and expenses
                                                             
      purchased crude oil and products
    29,216,000,000 29,137,000,000 30,219,000,000 29,077,000,000 27,660,000,000 30,754,000,000 32,194,000,000 34,628,000,000 32,386,000,000 33,844,000,000 34,330,000,000 30,571,000,000 29,341,000,000 35,146,000,000 38,646,000,000 42,645,000,000 33,495,000,000 29,290,000,000 27,529,000,000 25,218,000,000 20,065,000,000 15,150,000,000 14,509,000,000 9,608,000,000 18,440,000,000 26,114,000,000 23,806,000,000 24,554,000,000 21,055,000,000 24,660,000,000 26,385,000,000 25,747,000,000 21,138,000,000 23,914,000,000 19,463,000,000 18,353,000,000 17,679,000,000 18,379,000,000 15,961,000,000 16,198,000,000 11,930,000,000 15,871,000,000 18,580,000,000 22,253,000,000 16,695,000,000 28,449,000,000 33,602,000,000 39,316,000,000 34,381,000,000 36,958,000,000 38,746,000,000 37,277,000,000 35,264,000,000 37,568,000,000 36,189,000,000 40,398,000,000 40,328,000,000 
      operating expenses
    1,881,000,000 1,869,000,000 1,492,000,000 1,440,000,000 1,622,000,000 1,581,000,000 1,499,000,000 1,407,000,000 1,452,000,000 1,559,000,000 1,633,000,000 1,384,000,000 1,578,000,000 1,728,000,000 1,612,000,000 1,431,000,000 1,340,000,000 1,426,000,000 1,166,000,000 1,175,000,000 1,380,000,000 1,180,000,000 1,016,000,000 1,026,000,000 1,341,000,000 1,396,000,000 1,206,000,000 1,165,000,000 1,307,000,000 1,285,000,000 1,206,000,000 1,143,000,000 1,246,000,000 1,158,000,000 1,134,000,000 1,137,000,000 1,270,000,000 1,197,000,000 1,061,000,000 994,000,000 1,023,000,000 1,074,000,000 1,083,000,000 1,043,000,000 1,094,000,000 1,164,000,000 1,104,000,000 1,077,000,000 1,090,000,000 1,208,000,000 987,000,000 1,033,000,000 978,000,000 1,072,000,000 884,000,000 984,000,000 1,092,000,000 
      selling, general and administrative expenses
    537,000,000 544,000,000 792,000,000 582,000,000 519,000,000 511,000,000 1,194,000,000 552,000,000 557,000,000 658,000,000 669,000,000 593,000,000 605,000,000 630,000,000 617,000,000 488,000,000 433,000,000 479,000,000 424,000,000 433,000,000 408,000,000 432,000,000 384,000,000 409,000,000 319,000,000 491,000,000 416,000,000 408,000,000 366,000,000 419,000,000 440,000,000 432,000,000 386,000,000 437,000,000 435,000,000 439,000,000 384,000,000 420,000,000 411,000,000 421,000,000 386,000,000 433,000,000 437,000,000 406,000,000 394,000,000 448,000,000 401,000,000 412,000,000 402,000,000 418,000,000 354,000,000 374,000,000 332,000,000 461,000,000 432,000,000 480,000,000 349,000,000 
      depreciation and amortization
    558,000,000 818,000,000 826,000,000 816,000,000 791,000,000 819,000,000 543,000,000 497,000,000 504,000,000 518,000,000 488,000,000 495,000,000 476,000,000 502,000,000 430,000,000 359,000,000 338,000,000 524,000,000 361,000,000 364,000,000 356,000,000 358,000,000 352,000,000 343,000,000 342,000,000 340,000,000 336,000,000 334,000,000 331,000,000 337,000,000 346,000,000 337,000,000 336,000,000 346,000,000 337,000,000 320,000,000 315,000,000 305,000,000 293,000,000 290,000,000 280,000,000 281,000,000 270,000,000 274,000,000 253,000,000 273,000,000 249,000,000 239,000,000 234,000,000 235,000,000 236,000,000 231,000,000 245,000,000 244,000,000 229,000,000 224,000,000 216,000,000 
      impairments
    8,000,000 79,000,000 951,000,000 4,000,000 26,000,000 37,000,000 29,000,000 225,000,000 165,000,000 9,000,000 3,000,000 4,000,000 8,000,000 58,000,000  2,000,000  2,000,000 1,298,000,000  198,000,000 106,000,000 1,140,000,000  3,006,000,000 5,000,000 853,000,000 2,000,000 1,000,000 1,000,000 1,000,000 6,000,000  6,000,000 1,000,000 15,000,000 2,000,000 1,000,000 2,000,000 2,000,000  4,000,000 1,000,000 2,000,000  134,000,000 12,000,000 3,000,000 1,000,000 3,000,000 1,000,000 1,000,000 24,000,000 592,000,000 248,000,000 275,000,000 43,000,000 
      taxes other than income taxes
    234,000,000 119,000,000 221,000,000 218,000,000 233,000,000 62,000,000 53,000,000 49,000,000 165,000,000 155,000,000 171,000,000 174,000,000 207,000,000 130,000,000 133,000,000 118,000,000 149,000,000 67,000,000 85,000,000 119,000,000 139,000,000 87,000,000 106,000,000 114,000,000 157,000,000 82,500,000 105,000,000 97,000,000 128,000,000                             
      accretion on discounted liabilities
    12,000,000 13,000,000 12,000,000 10,000,000 12,000,000 13,000,000 8,000,000 10,000,000 9,000,000 10,000,000 6,000,000 7,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 5,000,000 6,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 7,000,000 7,000,000 6,000,000 5,000,000 
      interest and debt expense
    286,000,000 295,000,000 259,000,000 264,000,000 221,000,000 220,000,000 229,000,000 231,000,000 227,000,000 218,000,000 221,000,000 266,000,000 192,000,000 193,000,000 158,000,000 133,000,000 135,000,000 141,000,000 151,000,000 143,000,000 146,000,000 139,000,000 132,000,000 117,000,000 111,000,000 115,000,000 109,000,000 115,000,000 119,000,000 121,000,000 125,000,000 135,000,000 123,000,000 114,000,000 112,000,000 107,000,000 105,000,000 88,000,000 81,000,000 83,000,000 86,000,000 74,000,000 71,000,000 79,000,000 86,000,000 73,000,000 60,000,000 66,000,000 68,000,000 68,000,000 68,000,000 69,000,000 70,000,000 76,000,000 74,000,000 83,000,000 13,000,000 
      foreign currency transaction losses
    10,000,000 6,000,000 8,000,000 -9,000,000 -6,000,000 2,000,000 1,000,000 1,000,000 7,000,000 7,000,000 -12,000,000 2,000,000 25,000,000 -33,000,000 5,000,000 21,000,000    -9,000,000    6,000,000                  12,500,000 1,000,000  49,000,000 5,750,000 13,000,000           
      total costs and expenses
    32,742,000,000 32,880,000,000 34,780,000,000 32,402,000,000 31,078,000,000 33,999,000,000 35,750,000,000 37,600,000,000 35,472,000,000 36,978,000,000 37,509,000,000 33,496,000,000 32,438,000,000 38,360,000,000 41,606,000,000 45,203,000,000 35,894,000,000 31,941,000,000 31,024,000,000 27,449,000,000 22,698,000,000 17,459,000,000 17,649,000,000 11,628,000,000 23,722,000,000 28,546,000,000 26,828,000,000 26,689,000,000 23,318,000,000 26,925,000,000 28,617,000,000 27,901,000,000 23,329,000,000 29,469,000,000 24,950,000,000 23,733,000,000 22,915,000,000 23,606,000,000 21,229,000,000 21,587,000,000 17,164,000,000 21,197,000,000 24,058,000,000 27,612,000,000 22,038,000,000 34,246,000,000 39,321,000,000 44,980,000,000 39,801,000,000 42,541,000,000 44,023,000,000 42,474,000,000 40,245,000,000 43,449,000,000 41,458,000,000 45,933,000,000 45,451,000,000 
      income before income taxes
    260,000,000 3,453,000,000 199,000,000 1,120,000,000 648,000,000 -13,000,000 413,000,000 1,311,000,000 964,000,000 1,761,000,000 2,813,000,000 2,244,000,000 2,651,000,000 2,547,000,000 7,158,000,000 4,106,000,000 828,000,000 1,627,000,000 448,000,000 436,000,000 -771,000,000 -691,000,000 -1,350,000,000 -445,000,000  1,066,000,000 943,000,000 1,829,000,000 340,000,000 2,918,000,000 1,975,000,000 1,835,000,000 717,000,000 654,000,000 1,256,000,000 848,000,000 797,000,000 532,250,000 813,000,000 720,000,000 596,000,000         1,095,250,000 826,000,000 1,474,000,000 2,081,000,000 1,219,000,000 2,449,000,000 1,894,000,000 1,069,000,000 
      income tax expense
    41,000,000 526,000,000 32,000,000 212,000,000 122,000,000 -38,000,000 44,000,000 291,000,000 203,000,000 476,000,000 670,000,000 510,000,000 574,000,000 535,000,000 1,618,000,000 924,000,000 171,000,000   62,000,000      136,250,000 150,000,000 325,000,000 70,000,000 242,500,000 407,000,000 431,000,000 132,000,000                         
      net income
    219,000,000 2,927,000,000 167,000,000 908,000,000 526,000,000 25,000,000 369,000,000 1,020,000,000 761,000,000 1,285,000,000 2,143,000,000 1,734,000,000 2,077,000,000 2,012,000,000 5,540,000,000 3,182,000,000 657,000,000 1,371,000,000 488,000,000 374,000,000 -639,000,000 -494,000,000 -726,000,000 -67,000,000  810,000,000 793,000,000 1,504,000,000 270,000,000 2,316,000,000 1,568,000,000 1,404,000,000 585,000,000 3,255,000,000 849,000,000 581,000,000 563,000,000 194,000,000 536,000,000 516,000,000 398,000,000 666,000,000 1,592,000,000 1,025,000,000 997,000,000 1,158,000,000 1,189,000,000 872,000,000 1,578,000,000 833,000,000 540,000,000 960,000,000 1,410,000,000 710,000,000 1,601,000,000 1,182,000,000 638,000,000 
      yoy
    -58.37% 11608.00% -54.74% -10.98% -30.88% -98.05% -82.78% -41.18% -63.36% -36.13% -61.32% -45.51% 216.13% 46.75% 1035.25% 750.80% -202.82% -377.53% -167.22% -658.21%  -160.99% -191.55% -104.45%  -65.03% -49.43% 7.12% -53.85% -28.85% 84.69% 141.65% 3.91% 1577.84% 58.40% 12.60% 41.46% -70.87% -66.33% -49.66% -60.08% -42.49% 33.89% 17.55% -36.82% 39.02% 120.19% -9.17% 11.91% 17.32% -66.27% -18.78% 121.00%     
      qoq
    -92.52% 1652.69% -81.61% 72.62% 2004.00% -93.22% -63.82% 34.03% -40.78% -40.04% 23.59% -16.51% 3.23% -63.68% 74.10% 384.32% -52.08% 180.94% 30.48% -158.53% 29.35% -31.96% 983.58%   2.14% -47.27% 457.04% -88.34% 47.70% 11.68% 140.00% -82.03% 283.39% 46.13% 3.20% 190.21% -63.81% 3.88% 29.65% -40.24% -58.17% 55.32% 2.81% -13.90% -2.61% 36.35% -44.74% 89.44% 54.26% -43.75% -31.91% 98.59% -55.65% 35.45% 85.27%  
      net income margin %
    0.66% 8.06% 0.48% 2.71% 1.66% 0.07% 1.02% 2.62% 2.09% 3.32% 5.31% 4.85% 5.92% 4.92% 11.36% 6.45% 1.79% 4.08% 1.55% 1.34% -2.91% -2.95% -4.45% -0.60% 0% 2.74% 2.86% 5.27% 1.14% 7.76% 5.13% 4.72% 2.43% 10.81% 3.24% 2.36% 2.37% 0.82% 2.43% 2.31% 2.24% 3.02% 6.03% 3.53% 4.26% 3.25% 2.90% 1.88% 3.84% 1.91% 1.20% 2.18% 3.33% 1.59% 3.65% 2.47% 1.37% 
      less: net income attributable to noncontrolling interests
    12,000,000 21,000,000 34,000,000 31,000,000 39,000,000 17,000,000 23,000,000 5,000,000 13,000,000 25,000,000 46,000,000 37,000,000 116,000,000 128,000,000 149,000,000 15,000,000 75,000,000 98,000,000 86,000,000 78,000,000 15,000,000 45,000,000 73,000,000 74,000,000 69,000,000 74,000,000 81,000,000 80,000,000 66,000,000 76,000,000 76,000,000 65,000,000 61,000,000 57,000,000 26,000,000 31,000,000 28,000,000 31,000,000 25,000,000 20,000,000 13,000,000 16,000,000 14,000,000 13,000,000 10,000,000 11,000,000 9,000,000 9,000,000 6,000,000 7,000,000 5,000,000 2,000,000 3,000,000 2,000,000 2,000,000 1,000,000 2,000,000 
      net income attributable to phillips 66
    207,000,000 2,906,000,000 133,000,000 877,000,000 487,000,000 8,000,000 346,000,000 1,015,000,000 748,000,000 1,260,000,000 2,097,000,000 1,697,000,000 1,961,000,000 1,884,000,000 5,391,000,000 3,167,000,000 582,000,000 1,273,000,000 402,000,000 296,000,000  -539,000,000 -799,000,000 -141,000,000 -2,496,000,000 736,000,000 712,000,000 1,424,000,000 204,000,000 2,240,000,000 1,492,000,000 1,339,000,000 524,000,000 3,198,000,000 823,000,000 550,000,000 535,000,000 163,000,000 511,000,000 496,000,000 385,000,000 650,000,000 1,578,000,000 1,012,000,000 987,000,000 1,147,000,000 1,180,000,000 863,000,000 1,572,000,000 826,000,000 535,000,000 958,000,000 1,407,000,000 708,000,000 1,599,000,000 1,181,000,000 636,000,000 
      net income attributable to phillips 66 per share of common stock
                                             1.22 2.92 1.85 1.8 2.06 2.11 1.52 2.69         
      basic
    0.51 7.15 0.32 2.15 1.19 0.04 0.82 2.39 1.74 2.91 4.72 3.73 4.21 3.99 11.19 6.55 1.29 2.89 0.91 0.66  -1.23 -1.82 -0.33 -5.66 1.65 1.58 3.13 0.44 4.8 3.2 2.86 1.07 6.22 1.6 1.06 1.02 0.655 0.97 0.94 0.72         1.173 0.88 1.55 2.25 1.12 2.53 1.88  
      diluted
    0.51 7.13 0.32 2.15 1.18 0.05 0.82 2.38 1.73 2.89 4.69 3.72 4.2 3.96 11.16 6.53 1.29 2.89 0.91 0.66  -1.23 -1.82 -0.33  1.64 1.58 3.12 0.44 4.77 3.18 2.84 1.07 6.19 1.6 1.06 1.02 0.653 0.96 0.93 0.72         1.163 0.87 1.53 2.23 1.11 2.51 1.86  
      weighted-average common shares outstanding
                                                             
      basic
    402,036 406,008 404,508 406,763 409,182 420,174 417,305 422,869 428,959 450,136 444,283 454,450 464,810 471,497 481,388 483,088 449,298 440,028 440,193 439,940 439,504 439,530 438,916 438,756 441,345 451,364 449,005 453,681 457,599 470,708 466,109 468,331 487,065 515,090 512,923                       
      diluted
    403,273 408,053 405,549 407,929 410,505 421,888 418,803 425,734 431,906 453,210 447,258 456,168 467,034 473,731 483,036 485,035 450,011 440,364 440,368 440,396 439,504 439,530 438,916 438,756 441,345 453,888 451,001 455,585 459,289 474,047 469,440 471,638 489,668 518,508 515,960                       
      see notes to consolidated financial statements.
                                                             
      foreign currency transaction gains
                    -2,000,000                                        -15,000,000 
      foreign currency transaction (gains) losses
                     -1,250,000 4,000,000   2,000,000 4,000,000     9,000,000 5,000,000     1,500,000 7,000,000             29,000,000   1,000,000  2,000,000 -5,500,000 -15,000,000 8,000,000  
      income tax benefit
                     256,000,000 -40,000,000  -132,000,000 -197,000,000 -624,000,000 -378,000,000                                  
      net loss attributable to phillips 66
                        -654,000,000                                     
      net loss attributable to phillips 66 per share of common stock
                                                             
      basic
                        -1.49                                     
      diluted
                        -1.49                                     
      sales and other operating revenues*
                                 29,098,000,000 29,788,000,000 28,980,000,000 23,595,000,000 29,746,000,000 25,627,000,000 24,087,000,000 22,894,000,000 23,397,000,000 21,624,000,000 21,849,000,000 17,409,000,000 21,893,000,000 25,792,000,000 28,512,000,000 22,778,000,000 34,963,000,000 40,417,000,000 45,549,000,000 40,283,000,000 42,892,000,000 44,201,000,000 43,240,000,000 41,263,000,000 43,985,000,000 42,945,000,000 46,747,000,000 45,783,000,000 
      taxes other than income taxes*
                                 97,000,000 109,000,000 109,000,000 110,000,000 3,494,000,000 3,456,000,000 3,356,000,000 3,156,000,000 3,209,000,000 3,424,000,000 3,594,000,000 3,461,000,000 3,456,000,000 3,610,000,000 3,549,000,000 3,462,000,000 3,696,000,000 3,874,000,000 3,832,000,000 3,638,000,000 3,669,000,000 3,624,000,000 3,502,000,000 3,324,000,000 3,436,000,000 3,410,000,000 3,475,000,000 3,420,000,000 
      dividends paid per share of common stock
                                 0.575 0.8 0.8 0.7 0.7 0.7 0.7 0.63 0.63 0.63 0.63 0.56 0.56 0.56 0.56 0.5 0.5 0.5 0.5 0.39 0.39 0.313 0.313 0.313 0.25 0.2   
      * includes excise taxes on sales of petroleum products for periods prior to the adoption of accounting standards update no. 2014-09 on january 1, 2018:
                                                             
      benefit from income taxes
                                     227,000,000 407,000,000   169,750,000 277,000,000 204,000,000 198,000,000 166,000,000 767,000,000 440,000,000 391,000,000 203,000,000 538,000,000 487,000,000 426,000,000 373,000,000 286,000,000 514,000,000 671,000,000 509,000,000 848,000,000 712,000,000 431,000,000 
      * includes excise taxes on petroleum products sales:
                                     2,416 3,376 3,252 3,036 2,556.25 3,357 3,508 3,360 2,584.5 3,513 3,463 3,362 2,761.5 3,781 3,743 3,522 2,563.5 3,568 3,428 3,258 2,505.5 3,312 3,389  
      provision for income taxes
                                       267,000,000 234,000,000                     
      average common shares outstanding
                                                             
      basic
                                       517,785 521,647 -1,119 525,991 528,247 531,739 -2,007 540,357 544,617 548,200 -3,790 559,492 565,799 584,053 -4,736 608,934 619,143 625,030 -105 630,672 628,510  
      diluted
                                       520,160 524,520 -1,584 528,798 531,060 534,709 -2,057 544,696 548,926 552,337 -4,085 564,958 571,285 589,575 -4,857 614,519 624,907 631,288 179 637,913 635,157  
      income from continuing operations before income taxes
                                             832,000,000 2,359,000,000 1,465,000,000 1,388,000,000 1,361,000,000 1,727,000,000 1,359,000,000 1,298,000,000         
      income from continuing operations
                                             666,000,000 1,592,000,000 1,025,000,000 997,000,000 1,158,000,000 1,189,000,000 872,000,000 872,000,000         
      income from discontinued operations**
                                                    706,000,000         
      amounts attributable to phillips 66 common stockholders:
                                                             
      income from discontinued operations
                                                    706,000,000         
      net income attributable to phillips 66 per share of common stock
                                             1.22 2.92 1.85 1.8 2.06 2.11 1.52 2.69         
      basic
    0.51 7.15 0.32 2.15 1.19 0.04 0.82 2.39 1.74 2.91 4.72 3.73 4.21 3.99 11.19 6.55 1.29 2.89 0.91 0.66  -1.23 -1.82 -0.33 -5.66 1.65 1.58 3.13 0.44 4.8 3.2 2.86 1.07 6.22 1.6 1.06 1.02 0.655 0.97 0.94 0.72         1.173 0.88 1.55 2.25 1.12 2.53 1.88  
      continuing operations
                                             1.22 2.92 1.85 1.8 2.05 2.11 1.52 1.48         
      discontinued operations
                                                 0.01   1.21         
      diluted
                                                             
      ** net of benefit from income taxes on discontinued operations:
                                                 1.25           
      prior period amounts have been recast to reflect discontinued operations.
                                                             
      net income attributable to phillips 66 per share of common stock (dollars)**
                                                             
      basic
    0.51 7.15 0.32 2.15 1.19 0.04 0.82 2.39 1.74 2.91 4.72 3.73 4.21 3.99 11.19 6.55 1.29 2.89 0.91 0.66  -1.23 -1.82 -0.33 -5.66 1.65 1.58 3.13 0.44 4.8 3.2 2.86 1.07 6.22 1.6 1.06 1.02 0.655 0.97 0.94 0.72         1.173 0.88 1.55 2.25 1.12 2.53 1.88  
      diluted
    0.51 7.13 0.32 2.15 1.18 0.05 0.82 2.38 1.73 2.89 4.69 3.72 4.2 3.96 11.16 6.53 1.29 2.89 0.91 0.66  -1.23 -1.82 -0.33  1.64 1.58 3.12 0.44 4.77 3.18 2.84 1.07 6.19 1.6 1.06 1.02 0.653 0.96 0.93 0.72         1.163 0.87 1.53 2.23 1.11 2.51 1.86  
      average common shares outstanding (in thousands)**
                                                             
      basic
                                       517,785 521,647 -1,119 525,991 528,247 531,739 -2,007 540,357 544,617 548,200 -3,790 559,492 565,799 584,053 -4,736 608,934 619,143 625,030 -105 630,672 628,510  
      diluted
                                       520,160 524,520 -1,584 528,798 531,060 534,709 -2,057 544,696 548,926 552,337 -4,085 564,958 571,285 589,575 -4,857 614,519 624,907 631,288 179 637,913 635,157  
      **see note 10—earnings per share.
                                                             
      * includes excise taxes on petroleum product sales:
                                                            3,321,000,000 
    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 
                                                               
        assets
                                                               
        cash and cash equivalents
      5,150,000,000 1,116,000,000 1,845,000,000 1,052,000,000 1,489,000,000 1,738,000,000 1,637,000,000 2,444,000,000 1,570,000,000 3,323,000,000 3,539,000,000 3,029,000,000 6,965,000,000 6,133,000,000 3,744,000,000 2,809,000,000 3,335,000,000 3,147,000,000 2,897,000,000 2,207,000,000 1,351,000,000 2,514,000,000 1,462,000,000 1,890,000,000 1,221,000,000 1,614,000,000 2,268,000,000 1,819,000,000 1,253,000,000 3,019,000,000 924,000,000 1,884,000,000 842,000,000 3,119,000,000 1,547,000,000 2,161,000,000 1,513,000,000 2,711,000,000 2,337,000,000 2,232,000,000 1,723,000,000 3,074,000,000 4,822,000,000 5,089,000,000 5,390,000,000 5,207,000,000 3,108,000,000 4,956,000,000 5,326,000,000 5,400,000,000  4,220,000,000 4,753,000,000 3,474,000,000 4,430,000,000 3,104,000,000  
        accounts and notes receivable
      11,284,000,000 9,158,000,000 9,162,000,000 9,762,000,000 8,616,000,000 9,544,000,000 8,739,000,000 9,017,000,000 10,078,000,000 10,483,000,000 10,530,000,000 8,234,000,000 8,123,000,000 9,497,000,000 11,606,000,000 10,759,000,000 8,749,000,000 6,138,000,000 6,527,000,000 6,627,000,000 7,161,000,000 5,688,000,000 5,195,000,000 3,995,000,000 4,046,000,000 7,376,000,000 6,097,000,000 5,748,000,000 6,476,000,000 5,414,000,000 6,840,000,000 6,006,000,000 5,399,000,000 6,424,000,000 5,421,000,000 4,750,000,000 4,979,000,000 5,485,000,000 4,101,000,000 4,610,000,000 3,991,000,000 4,411,000,000 4,315,000,000 5,377,000,000 4,717,000,000 6,306,000,000 7,043,000,000 7,925,000,000 7,298,000,000 7,900,000,000 7,618,000,000 7,835,000,000 8,388,000,000 8,593,000,000 9,136,000,000 7,876,000,000 9,627,000,000 
        inventories
      6,723,000,000 5,097,000,000 6,419,000,000 5,583,000,000 5,240,000,000 3,995,000,000 6,037,000,000 6,522,000,000 6,286,000,000 3,750,000,000 5,732,000,000 6,380,000,000 5,445,000,000 3,276,000,000 4,294,000,000 4,580,000,000 4,530,000,000 3,394,000,000 4,400,000,000 4,752,000,000 4,273,000,000 3,893,000,000 4,897,000,000 5,136,000,000 5,331,000,000 3,776,000,000 5,521,000,000 5,093,000,000 5,344,000,000 3,543,000,000 5,544,000,000 4,901,000,000 4,743,000,000 3,395,000,000 4,455,000,000 4,245,000,000 4,387,000,000 3,150,000,000 3,905,000,000 3,993,000,000 4,108,000,000 3,477,000,000 4,388,000,000 4,126,000,000 4,166,000,000 3,397,000,000 5,673,000,000 4,928,000,000 5,908,000,000 3,354,000,000 4,737,000,000 5,033,000,000 5,811,000,000 3,430,000,000 5,743,000,000 5,496,000,000 5,040,000,000 
        prepaid expenses and other current assets
      3,613,000,000 1,287,000,000 1,616,000,000 1,478,000,000 1,329,000,000 1,144,000,000 1,193,000,000 1,063,000,000 1,316,000,000 1,138,000,000 1,249,000,000 1,031,000,000 934,000,000 1,528,000,000 1,580,000,000 1,710,000,000 1,534,000,000 686,000,000 716,000,000 759,000,000 629,000,000 347,000,000 500,000,000 621,000,000 594,000,000 495,000,000 742,000,000 656,000,000 915,000,000 474,000,000 875,000,000 621,000,000 416,000,000 370,000,000 578,000,000 456,000,000 580,000,000 422,000,000 721,000,000 821,000,000 648,000,000  641,000,000 752,000,000 851,000,000 837,000,000 647,000,000 611,000,000 705,000,000 851,000,000 662,000,000 1,483,000,000 696,000,000 655,000,000 907,000,000 713,000,000 718,000,000 
        total current assets
      27,396,000,000 17,271,000,000 22,017,000,000 21,076,000,000 18,279,000,000 17,910,000,000 19,307,000,000 20,916,000,000 20,704,000,000 19,941,000,000 22,496,000,000 19,898,000,000 22,670,000,000 21,922,000,000 23,270,000,000 22,492,000,000 19,854,000,000 14,697,000,000 16,019,000,000 15,780,000,000 14,418,000,000 13,276,000,000 12,822,000,000 12,499,000,000 11,705,000,000 14,395,000,000 15,617,000,000 14,295,000,000 14,815,000,000 13,209,000,000 15,314,000,000 14,579,000,000 12,125,000,000 14,390,000,000 12,935,000,000 12,456,000,000 12,170,000,000 12,680,000,000 11,964,000,000 12,643,000,000 11,216,000,000 12,256,000,000 15,049,000,000 16,534,000,000 16,144,000,000 16,696,000,000 18,194,000,000 20,605,000,000 21,059,000,000 19,237,000,000 21,085,000,000 20,529,000,000 21,170,000,000 17,962,000,000 21,873,000,000 18,526,000,000 23,128,000,000 
        investments and long-term receivables
      12,005,000,000 11,905,000,000 12,494,000,000 13,268,000,000 13,359,000,000 14,378,000,000 15,222,000,000 15,191,000,000 15,592,000,000 15,302,000,000 15,316,000,000 15,532,000,000 15,289,000,000 14,950,000,000 14,772,000,000 14,176,000,000 14,465,000,000 14,471,000,000 14,059,000,000 13,520,000,000 13,376,000,000 13,624,000,000 13,767,000,000 13,628,000,000 13,635,000,000 14,571,000,000 14,147,000,000 15,006,000,000 14,786,000,000 14,421,000,000 14,311,000,000 14,177,000,000 13,934,000,000 13,941,000,000 13,899,000,000 13,507,000,000 13,359,000,000 13,534,000,000 13,277,000,000 12,936,000,000 12,449,000,000 12,143,000,000 10,601,000,000 10,070,000,000 10,529,000,000 10,189,000,000 10,237,000,000 10,038,000,000 10,001,000,000 11,220,000,000 10,728,000,000 10,624,000,000 10,498,000,000 10,471,000,000 10,800,000,000 10,640,000,000 10,795,000,000 
        net properties, plants and equipment
      39,149,000,000 39,097,000,000 36,388,000,000 36,683,000,000 34,966,000,000 35,264,000,000 35,597,000,000 35,229,000,000 35,549,000,000 35,712,000,000 35,533,000,000 35,232,000,000 35,111,000,000 35,163,000,000 34,962,000,000 22,229,000,000 22,333,000,000 22,435,000,000 22,377,000,000 23,688,000,000 23,677,000,000 23,716,000,000 23,489,000,000 24,282,000,000 24,051,000,000 23,786,000,000 22,954,000,000 22,503,000,000 22,263,000,000 22,018,000,000 21,625,000,000 21,465,000,000 21,500,000,000 21,460,000,000 21,303,000,000 21,293,000,000 21,240,000,000 20,855,000,000 20,447,000,000 20,247,000,000 20,075,000,000 19,721,000,000 19,257,000,000 18,765,000,000 17,918,000,000 17,346,000,000 16,951,000,000 16,092,000,000 15,751,000,000 15,398,000,000 15,077,000,000 14,679,000,000 15,257,000,000 15,407,000,000 15,311,000,000 15,169,000,000 14,854,000,000 
        goodwill
      1,433,000,000 1,433,000,000 1,433,000,000 1,433,000,000 1,575,000,000 1,575,000,000 1,574,000,000 1,553,000,000 1,553,000,000 1,550,000,000 1,555,000,000 1,486,000,000 1,486,000,000 1,486,000,000 1,486,000,000 1,486,000,000 1,484,000,000 1,484,000,000 1,425,000,000 1,425,000,000 1,425,000,000 1,425,000,000 1,425,000,000 1,425,000,000 1,425,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,270,000,000 3,267,000,000 3,275,000,000 3,275,000,000 3,275,000,000 3,275,000,000 3,275,000,000 3,274,000,000 3,274,000,000 3,275,000,000 3,140,000,000 3,141,000,000 3,096,000,000 3,228,000,000 3,228,000,000 3,344,000,000 3,344,000,000 3,344,000,000 3,344,000,000 3,329,000,000 
        intangibles
      969,000,000 978,000,000 1,029,000,000 1,060,000,000 1,167,000,000 1,161,000,000 1,157,000,000 901,000,000 911,000,000 920,000,000 926,000,000 786,000,000 793,000,000 831,000,000 845,000,000 812,000,000 819,000,000 813,000,000 822,000,000 825,000,000 836,000,000 843,000,000 849,000,000 874,000,000 880,000,000 869,000,000 872,000,000 871,000,000 864,000,000 869,000,000 874,000,000 866,000,000 871,000,000 876,000,000 884,000,000 889,000,000 895,000,000 888,000,000 892,000,000 896,000,000 901,000,000 906,000,000 879,000,000 880,000,000 882,000,000 900,000,000 819,000,000 735,000,000 737,000,000 698,000,000 713,000,000 716,000,000 727,000,000 724,000,000 726,000,000 728,000,000 730,000,000 
        other assets
      3,132,000,000 2,996,000,000 2,755,000,000 2,422,000,000 2,492,000,000 2,294,000,000 2,223,000,000 2,155,000,000 2,090,000,000 2,076,000,000 1,960,000,000 1,952,000,000 1,913,000,000 2,090,000,000 2,004,000,000 1,617,000,000 1,683,000,000 1,694,000,000 1,705,000,000 1,739,000,000 1,764,000,000 1,837,000,000 1,929,000,000 1,810,000,000 1,764,000,000 1,829,000,000 1,881,000,000 1,836,000,000 1,857,000,000 515,000,000 490,000,000 469,000,000 432,000,000 434,000,000 421,000,000 413,000,000 471,000,000 426,000,000 407,000,000 364,000,000 330,000,000  354,000,000 350,000,000 330,000,000 336,000,000 174,000,000 212,000,000 158,000,000 149,000,000 152,000,000 153,000,000 155,000,000 165,000,000 176,000,000 168,000,000 162,000,000 
        total assets
      84,084,000,000 73,680,000,000 76,116,000,000 75,942,000,000 71,838,000,000 72,582,000,000 75,080,000,000 75,945,000,000 76,399,000,000 75,501,000,000 77,786,000,000 74,886,000,000 77,262,000,000 76,442,000,000 77,339,000,000 62,812,000,000 60,638,000,000 55,594,000,000 56,407,000,000 56,977,000,000 55,496,000,000 54,721,000,000 54,281,000,000 54,518,000,000 53,460,000,000 58,720,000,000 58,741,000,000 57,781,000,000 57,855,000,000 54,302,000,000 55,884,000,000 54,826,000,000 52,132,000,000 54,371,000,000 52,712,000,000 51,828,000,000 51,405,000,000 51,653,000,000 50,254,000,000 50,361,000,000 48,246,000,000 48,580,000,000 49,415,000,000 49,874,000,000 49,077,000,000 48,741,000,000 49,650,000,000 50,822,000,000 50,847,000,000 49,798,000,000 50,983,000,000 49,929,000,000 51,151,000,000 48,073,000,000 52,230,000,000 48,575,000,000 52,998,000,000 
        liabilities
                                                               
        accounts payable
      11,437,000,000 8,581,000,000 9,523,000,000 10,182,000,000 10,034,000,000 9,792,000,000 10,216,000,000 11,486,000,000 11,745,000,000 10,332,000,000 12,043,000,000 9,722,000,000 9,923,000,000 10,748,000,000 11,449,000,000 12,513,000,000 12,047,000,000 7,629,000,000 8,203,000,000 8,066,000,000 7,484,000,000 5,171,000,000 4,905,000,000 4,902,000,000 4,882,000,000 8,043,000,000 7,738,000,000 7,300,000,000 8,310,000,000 6,113,000,000 8,444,000,000 8,437,000,000 6,736,000,000 7,242,000,000 6,404,000,000 5,891,000,000 5,829,000,000 6,395,000,000 5,767,000,000 6,319,000,000 5,063,000,000 5,155,000,000 6,151,000,000 7,749,000,000 6,965,000,000 7,488,000,000 10,381,000,000 11,529,000,000 11,390,000,000 9,948,000,000 11,236,000,000 11,061,000,000 11,920,000,000 9,731,000,000 12,267,000,000 10,462,000,000 11,785,000,000 
        accounts payable—related parties
      439,000,000 286,000,000 701,000,000 669,000,000 691,000,000 512,000,000 690,000,000 836,000,000 729,000,000 569,000,000 667,000,000 714,000,000 646,000,000 575,000,000 868,000,000 1,139,000,000 1,137,000,000 832,000,000 1,012,000,000 879,000,000 762,000,000 378,000,000 552,000,000 466,000,000 440,000,000 532,000,000 635,000,000 700,000,000 703,000,000 473,000,000 911,000,000 899,000,000 674,000,000 785,000,000 867,000,000 664,000,000 543,000,000 666,000,000 795,000,000 765,000,000 704,000,000 500,000,000 711,000,000 735,000,000 728,000,000 576,000,000 1,089,000,000 1,320,000,000 1,233,000,000 1,142,000,000 1,508,000,000 1,267,000,000 1,218,000,000 979,000,000 1,185,000,000 1,012,000,000 1,029,000,000 
        short-term debt
      8,448,000,000 1,038,000,000 2,587,000,000 3,735,000,000 1,061,000,000 1,831,000,000 1,522,000,000 2,780,000,000 2,325,000,000 1,482,000,000 913,000,000 832,000,000 825,000,000 529,000,000 1,032,000,000 526,000,000 1,474,000,000 1,489,000,000 1,489,000,000 2,489,000,000 516,000,000 987,000,000 1,860,000,000 1,783,000,000 2,243,000,000 547,000,000 842,000,000 667,000,000 30,000,000 67,000,000 316,000,000 341,000,000 42,000,000 41,000,000 706,000,000 493,000,000 609,000,000 550,000,000 1,583,000,000 1,532,000,000 32,000,000 44,000,000 43,000,000 42,000,000 35,000,000 842,000,000 35,000,000 38,000,000 40,000,000 24,000,000 24,000,000 14,000,000 13,000,000 13,000,000 585,000,000 590,000,000 207,000,000 
        accrued income and other taxes
      1,184,000,000 1,362,000,000 1,432,000,000 1,535,000,000 1,247,000,000 1,060,000,000 1,206,000,000 1,368,000,000 1,087,000,000 1,200,000,000 1,345,000,000 1,181,000,000 1,388,000,000 1,397,000,000 1,836,000,000 1,723,000,000 1,363,000,000 1,254,000,000 1,287,000,000 1,362,000,000 1,149,000,000 1,351,000,000 1,229,000,000 1,046,000,000 703,000,000 979,000,000 1,128,000,000 1,086,000,000 940,000,000 1,116,000,000 1,151,000,000 1,133,000,000 1,008,000,000 1,002,000,000 901,000,000 893,000,000 853,000,000 805,000,000 869,000,000 912,000,000 820,000,000 878,000,000 980,000,000 774,000,000 1,112,000,000 878,000,000 945,000,000 1,085,000,000 1,591,000,000 872,000,000 889,000,000 825,000,000 1,010,000,000 901,000,000 1,392,000,000 1,091,000,000 1,195,000,000 
        employee benefit obligations
      398,000,000 680,000,000 581,000,000 441,000,000 372,000,000 732,000,000 676,000,000 551,000,000 459,000,000 863,000,000 777,000,000 557,000,000 436,000,000 764,000,000 714,000,000 494,000,000 375,000,000 638,000,000 464,000,000 412,000,000 316,000,000 573,000,000 443,000,000 395,000,000 301,000,000 710,000,000 624,000,000 502,000,000 357,000,000 724,000,000 569,000,000 461,000,000 341,000,000 582,000,000 482,000,000 359,000,000 284,000,000 527,000,000 453,000,000 385,000,000 306,000,000 576,000,000 458,000,000 369,000,000 283,000,000 462,000,000 363,000,000 304,000,000 232,000,000 476,000,000 332,000,000 300,000,000 238,000,000 441,000,000 350,000,000 275,000,000 35,000,000 
        other accruals
      2,285,000,000 1,379,000,000 1,703,000,000 1,698,000,000 1,478,000,000 1,160,000,000 1,612,000,000 1,250,000,000 1,322,000,000 1,410,000,000 1,671,000,000 1,965,000,000 1,487,000,000 1,876,000,000 1,983,000,000 1,213,000,000 1,207,000,000 959,000,000 1,466,000,000 1,343,000,000 1,204,000,000 1,058,000,000 1,524,000,000 1,431,000,000 1,960,000,000 835,000,000 1,116,000,000 916,000,000 988,000,000 442,000,000 583,000,000 461,000,000 435,000,000 455,000,000 545,000,000 574,000,000 612,000,000 520,000,000 633,000,000 487,000,000 494,000,000 378,000,000 532,000,000 406,000,000 741,000,000 848,000,000 956,000,000 844,000,000 678,000,000 469,000,000 691,000,000 538,000,000 552,000,000 417,000,000 607,000,000 941,000,000 461,000,000 
        total current liabilities
      24,191,000,000 13,326,000,000 17,946,000,000 19,685,000,000 14,883,000,000 15,087,000,000 15,922,000,000 18,271,000,000 17,667,000,000 15,856,000,000 17,416,000,000 14,971,000,000 14,705,000,000 15,889,000,000 17,882,000,000 17,608,000,000 17,603,000,000 12,801,000,000 13,921,000,000 14,551,000,000 11,431,000,000 9,518,000,000 10,513,000,000 10,023,000,000 10,529,000,000 11,646,000,000 12,083,000,000 11,171,000,000 11,328,000,000 8,935,000,000 11,974,000,000 11,732,000,000 9,236,000,000 10,107,000,000 9,905,000,000 8,874,000,000 8,730,000,000 9,463,000,000 10,100,000,000 10,400,000,000 7,419,000,000 7,531,000,000 8,875,000,000 10,075,000,000 9,864,000,000 11,094,000,000 13,769,000,000 15,120,000,000 15,164,000,000 12,931,000,000 14,680,000,000 14,005,000,000 14,951,000,000 12,482,000,000 16,386,000,000 14,371,000,000 14,712,000,000 
        long-term debt
      18,676,000,000 18,678,000,000 19,168,000,000 17,200,000,000 17,742,000,000 18,231,000,000 18,476,000,000 17,180,000,000 17,829,000,000 17,877,000,000 18,531,000,000 19,034,000,000 17,660,000,000 16,661,000,000 16,625,000,000 12,443,000,000 12,960,000,000 12,959,000,000 13,421,000,000 12,924,000,000 14,906,000,000 14,906,000,000 12,666,000,000 12,663,000,000 10,720,000,000 11,216,000,000 11,083,000,000 10,772,000,000 11,268,000,000 11,093,000,000 11,021,000,000 11,023,000,000 11,579,000,000 10,069,000,000 9,495,000,000 9,472,000,000 9,601,000,000 9,588,000,000 7,275,000,000 7,330,000,000 8,803,000,000  8,908,000,000 8,923,000,000 8,914,000,000 7,842,000,000 6,178,000,000 6,174,000,000 6,177,000,000 6,131,000,000 6,132,000,000 6,455,000,000 6,958,000,000 6,961,000,000 7,393,000,000 7,396,000,000 5,971,000,000 
        asset retirement obligations and accrued environmental costs
      991,000,000 1,022,000,000 1,047,000,000 983,000,000 1,151,000,000 1,129,000,000 1,102,000,000 939,000,000 919,000,000 864,000,000 869,000,000 876,000,000 872,000,000 879,000,000 862,000,000 708,000,000 716,000,000 727,000,000 680,000,000 694,000,000 682,000,000 657,000,000 644,000,000 625,000,000 635,000,000 638,000,000 617,000,000 634,000,000 620,000,000 624,000,000 637,000,000 646,000,000 644,000,000 641,000,000 629,000,000 625,000,000 616,000,000 655,000,000 654,000,000 672,000,000 673,000,000 665,000,000 681,000,000 655,000,000 650,000,000 683,000,000 726,000,000 713,000,000 697,000,000 700,000,000 687,000,000 667,000,000 703,000,000 740,000,000 766,000,000 770,000,000 774,000,000 
        deferred income taxes
      7,376,000,000 7,308,000,000 6,971,000,000 6,962,000,000 6,972,000,000 7,101,000,000 7,257,000,000 7,224,000,000 7,368,000,000 7,424,000,000 7,234,000,000 6,819,000,000 6,813,000,000 6,671,000,000 6,339,000,000 5,444,000,000 5,264,000,000 5,475,000,000 5,434,000,000 5,879,000,000 5,547,000,000 5,644,000,000 5,507,000,000 5,471,000,000 5,487,000,000 5,553,000,000 5,503,000,000 5,533,000,000 5,456,000,000 5,275,000,000 5,311,000,000 5,191,000,000 5,119,000,000 5,008,000,000 7,605,000,000 7,565,000,000 7,254,000,000 6,743,000,000 6,568,000,000 6,233,000,000 6,089,000,000 6,041,000,000 5,401,000,000 5,447,000,000 5,483,000,000 5,491,000,000 5,632,000,000 5,686,000,000 5,692,000,000 6,125,000,000 5,633,000,000 5,480,000,000 5,507,000,000 5,444,000,000 5,436,000,000 5,497,000,000 6,008,000,000 
        other liabilities and deferred credits
      2,607,000,000 2,532,000,000 2,345,000,000 1,874,000,000 2,047,000,000 1,868,000,000 1,877,000,000 1,198,000,000 1,210,000,000 1,200,000,000 1,166,000,000 1,202,000,000 1,365,000,000 1,299,000,000 1,301,000,000 1,065,000,000 925,000,000 940,000,000 1,231,000,000 1,179,000,000 1,122,000,000 1,132,000,000 1,252,000,000 1,081,000,000 1,450,000,000 1,454,000,000 1,458,000,000 1,459,000,000 1,563,000,000 355,000,000 353,000,000 389,000,000 375,000,000 234,000,000 242,000,000 236,000,000 257,000,000 263,000,000 285,000,000 317,000,000 309,000,000 277,000,000 269,000,000 274,000,000 279,000,000 289,000,000 309,000,000 349,000,000 495,000,000 598,000,000 571,000,000 304,000,000 315,000,000 315,000,000 562,000,000 505,000,000 471,000,000 
        total liabilities
      54,403,000,000 43,439,000,000 48,039,000,000 47,315,000,000 43,485,000,000 44,119,000,000 45,296,000,000 45,438,000,000 45,606,000,000 43,851,000,000 45,797,000,000 43,826,000,000 42,346,000,000 42,336,000,000 44,030,000,000 38,239,000,000 38,517,000,000 33,957,000,000 35,810,000,000 36,375,000,000 35,039,000,000 33,198,000,000 31,976,000,000 31,223,000,000 29,821,000,000 31,551,000,000 31,649,000,000 30,475,000,000 31,110,000,000 27,149,000,000 30,089,000,000 29,866,000,000 27,832,000,000 26,943,000,000 28,753,000,000 28,022,000,000 27,680,000,000 27,928,000,000 25,943,000,000 26,295,000,000 24,603,000,000 24,642,000,000 25,383,000,000 26,651,000,000 26,482,000,000 26,704,000,000 27,456,000,000 28,867,000,000 29,018,000,000 27,406,000,000 28,989,000,000 28,239,000,000 29,773,000,000 27,267,000,000 31,624,000,000 29,596,000,000 28,055,000,000 
        equity
                                                               
        common stock
                                                               
        par value
      7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 7,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000  
        capital in excess of par
      20,021,000,000 19,948,000,000 19,911,000,000 19,820,000,000 19,789,000,000 19,788,000,000 19,759,000,000 19,717,000,000 19,674,000,000 19,650,000,000 19,603,000,000 19,463,000,000 19,795,000,000 19,791,000,000 19,738,000,000 19,717,000,000 19,667,000,000 20,504,000,000 20,488,000,000 20,463,000,000 20,420,000,000 20,383,000,000 20,363,000,000 20,342,000,000 20,305,000,000 20,301,000,000 20,253,000,000 19,912,000,000 19,879,000,000 19,873,000,000 19,860,000,000 19,831,000,000 19,775,000,000 19,768,000,000 19,652,000,000 19,624,000,000 19,569,000,000 19,559,000,000 19,474,000,000 19,370,000,000 19,142,000,000 19,145,000,000 19,116,000,000 19,093,000,000 19,060,000,000 19,040,000,000 19,028,000,000 18,986,000,000 18,932,000,000 18,887,000,000 18,839,000,000 18,812,000,000 18,775,000,000 18,726,000,000 18,643,000,000 18,608,000,000  
        treasury stock
      -24,203,000,000 -23,934,000,000 -23,656,000,000 -23,390,000,000 -22,995,000,000 -22,751,000,000 -22,140,000,000 -21,332,000,000 -20,489,000,000 -19,342,000,000 -18,155,000,000 -17,422,000,000 -16,083,000,000 -15,276,000,000 -14,526,000,000 -13,802,000,000 -13,736,000,000 -17,116,000,000 -17,116,000,000 -17,116,000,000 -17,116,000,000 -17,116,000,000 -17,116,000,000 -17,116,000,000                               -111,000,000   
        retained earnings
      32,934,000,000 33,239,000,000 30,818,000,000 31,172,000,000 30,785,000,000 30,771,000,000 31,237,000,000 31,372,000,000 30,846,000,000 30,550,000,000 29,751,000,000 28,122,000,000 26,903,000,000 25,432,000,000 24,008,000,000 19,087,000,000 16,391,000,000 16,216,000,000 15,350,000,000 15,345,000,000 15,449,000,000 16,500,000,000 17,436,000,000 18,631,000,000 19,168,000,000 22,064,000,000 21,730,000,000 21,423,000,000 20,408,000,000 20,489,000,000 18,618,000,000 17,500,000,000 16,537,000,000 16,306,000,000 13,464,000,000 13,001,000,000 12,814,000,000 12,608,000,000 12,775,000,000 12,597,000,000 12,434,000,000 12,348,000,000 12,000,000,000 10,726,000,000 10,021,000,000 9,309,000,000 8,439,000,000 7,541,000,000 6,962,000,000 5,622,000,000 5,030,000,000 4,687,000,000 3,923,000,000 2,713,000,000 2,164,000,000 692,000,000  
        accumulated other comprehensive loss
      -231,000,000 -167,000,000 -163,000,000 -118,000,000 -313,000,000 -407,000,000 -141,000,000 -309,000,000 -312,000,000 -282,000,000 -385,000,000 -272,000,000 -373,000,000 -460,000,000 -994,000,000 -733,000,000 -514,000,000 -445,000,000 -589,000,000 -549,000,000 -780,000,000 -789,000,000 -967,000,000 -1,148,000,000                                  
        total stockholders’ equity
      28,528,000,000 29,093,000,000 26,917,000,000 27,491,000,000 27,273,000,000 27,408,000,000 28,722,000,000 29,455,000,000 29,726,000,000 30,583,000,000 30,821,000,000 29,898,000,000 30,249,000,000 29,494,000,000 28,233,000,000 24,276,000,000 21,815,000,000 19,166,000,000 18,139,000,000 18,149,000,000 17,979,000,000 18,984,000,000 19,722,000,000 20,715,000,000 21,372,000,000 24,910,000,000 24,857,000,000 24,752,000,000 24,217,000,000 24,653,000,000 23,319,000,000 22,536,000,000 21,923,000,000 25,085,000,000 22,523,000,000 22,368,000,000 22,364,000,000 22,390,000,000 22,905,000,000 22,842,000,000 22,788,000,000 23,100,000,000 23,194,000,000 22,389,000,000 21,760,000,000 21,590,000,000 21,746,000,000 21,511,000,000 21,385,000,000  21,550,000,000 21,655,000,000 21,344,000,000  20,573,000,000 18,948,000,000  
        noncontrolling interests
      1,153,000,000 1,148,000,000 1,160,000,000 1,136,000,000 1,080,000,000 1,055,000,000 1,062,000,000 1,052,000,000 1,067,000,000 1,067,000,000 1,168,000,000 1,162,000,000 4,667,000,000 4,612,000,000 5,076,000,000 297,000,000 306,000,000 2,471,000,000 2,458,000,000 2,453,000,000 2,478,000,000 2,539,000,000 2,583,000,000 2,580,000,000 2,267,000,000 2,259,000,000 2,235,000,000 2,554,000,000 2,528,000,000 2,500,000,000 2,476,000,000 2,424,000,000 2,377,000,000 2,343,000,000 1,436,000,000 1,438,000,000 1,361,000,000 1,335,000,000 1,406,000,000 1,224,000,000 855,000,000 838,000,000 838,000,000 834,000,000 835,000,000 447,000,000 448,000,000 444,000,000 444,000,000 442,000,000 444,000,000 35,000,000 34,000,000 31,000,000 33,000,000 31,000,000 31,000,000 
        total equity
      29,681,000,000 30,241,000,000 28,077,000,000 28,627,000,000 28,353,000,000 28,463,000,000 29,784,000,000 30,507,000,000 30,793,000,000 31,650,000,000 31,989,000,000 31,060,000,000 34,916,000,000 34,106,000,000 33,309,000,000 24,573,000,000 22,121,000,000 21,637,000,000 20,597,000,000 20,602,000,000 20,457,000,000 21,523,000,000 22,305,000,000 23,295,000,000 23,639,000,000 27,169,000,000 27,092,000,000 27,306,000,000 26,745,000,000 27,153,000,000 25,795,000,000 24,960,000,000 24,300,000,000 27,428,000,000 23,959,000,000 23,806,000,000 23,725,000,000 23,725,000,000 24,311,000,000 24,066,000,000 23,643,000,000 23,938,000,000 24,032,000,000 23,223,000,000 22,595,000,000 22,037,000,000 22,194,000,000 21,955,000,000 21,829,000,000 22,392,000,000 21,994,000,000 21,690,000,000 21,378,000,000 20,806,000,000 20,606,000,000 18,979,000,000  
        total liabilities and equity
      84,084,000,000 73,680,000,000 76,116,000,000 75,942,000,000 71,838,000,000 72,582,000,000 75,080,000,000 75,945,000,000 76,399,000,000 75,501,000,000 77,786,000,000 74,886,000,000 77,262,000,000 76,442,000,000 77,339,000,000 62,812,000,000 60,638,000,000 55,594,000,000 56,407,000,000 56,977,000,000 55,496,000,000 54,721,000,000 54,281,000,000 54,518,000,000 53,460,000,000 58,720,000,000 58,741,000,000 57,781,000,000 57,855,000,000 54,302,000,000 55,884,000,000 54,826,000,000 52,132,000,000 54,371,000,000 52,712,000,000 51,828,000,000 51,405,000,000 51,653,000,000 50,254,000,000 50,361,000,000 48,246,000,000 48,580,000,000 49,415,000,000 49,874,000,000 49,077,000,000 48,741,000,000 49,650,000,000 50,822,000,000 50,847,000,000 49,798,000,000 50,983,000,000 49,929,000,000 51,151,000,000 48,073,000,000 52,230,000,000 48,575,000,000  
        see notes to consolidated financial statements.
                                                               
        assets held for sale
        1,594,000,000 1,625,000,000                                                      
        liabilities held for sale
        1,419,000,000 1,425,000,000                                                      
        prepaid expenses and other current assets*
                                               532,000,000                
        other assets*
                                               279,000,000                
        long-term debt*
                                               8,843,000,000                
        *prior period amounts have been retrospectively adjusted for accounting standards update no. 2015-03.
                                                               
        accumulated other comprehensive income
                                                     186,000,000 77,000,000 37,000,000     -129,000,000 -358,000,000 160,000,000 
        total stockholders' equity
                                                       21,950,000,000    20,775,000,000    
        cash and cash equivalents*
                                                        5,942,000,000       
        * the september 30, 2013, balance includes 422 million of cash and cash equivalents held by phillips 66 partners lp.
                                                               
        issued
                                                               
        net parent company investment
                                                              24,752,000,000 
        restricted cash
                                                              6,050,000,000 
        net investment
                                                               
        total
                                                              24,912,000,000 
        total net investment
                                                              24,943,000,000 
        total liabilities and net investment
                                                              52,998,000,000 
        combined statement of cash flows
                                                               
        cash flows from operating activities
                                                               
        net income
                                                              638,000,000 
        adjustments to reconcile net income to net cash from operating activities
                                                               
        depreciation and amortization
                                                              216,000,000 
        impairments
                                                              43,000,000 
        accretion on discounted liabilities
                                                              5,000,000 
        deferred taxes
                                                              169,000,000 
        undistributed equity earnings
                                                              -349,000,000 
        net gain on dispositions
                                                              -2,000,000 
        other
                                                              -178,000,000 
        working capital adjustments
                                                               
        decrease (increase) in accounts and notes receivable
                                                              -1,291,000,000 
        decrease (increase) in inventories
                                                              -1,518,000,000 
        decrease (increase) in prepaid expenses and other current assets
                                                              -183,000,000 
        increase in accounts payable
                                                              1,996,000,000 
        increase in taxes and other accruals
                                                              93,000,000 
        net cash from operating activities
                                                              -361,000,000 
        cash flows from investing activities
                                                               
        capital expenditures and investments
                                                              -218,000,000 
        proceeds from asset dispositions
                                                              6,000,000 
        net cash from investing activities
                                                              -212,000,000 
        cash flows from financing activities
                                                               
        contributions from parent company
                                                              891,000,000 
        issuance of debt
                                                              5,794,000,000 
        repayment of debt
                                                              -7,000,000 
        change in restricted cash
                                                              -6,050,000,000 
        net cash from financing activities
                                                              573,000,000 
        net change in cash and cash equivalents
                                                               
        cash and cash equivalents at beginning of period
                                                               
        cash and cash equivalents at end of period
                                                               
      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 2019-09-30 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 
                                                                 
          cash flows from operating activities
                                                                 
          net income
        219,000,000 2,927,000,000 167,000,000 908,000,000 526,000,000 25,000,000 369,000,000 1,020,000,000 761,000,000 1,285,000,000 2,143,000,000 1,734,000,000 2,077,000,000 2,012,000,000 5,540,000,000 3,182,000,000 657,000,000 1,371,000,000    -494,000,000 -726,000,000 -67,000,000 -2,427,000,000 810,000,000 793,000,000 1,504,000,000 270,000,000 2,316,000,000 1,568,000,000 1,404,000,000 585,000,000 3,255,000,000 849,000,000 581,000,000 563,000,000 194,000,000 536,000,000 516,000,000 398,000,000 666,000,000 1,592,000,000 1,025,000,000 997,000,000 1,158,000,000 1,189,000,000 872,000,000 1,578,000,000 833,000,000 540,000,000 960,000,000 1,410,000,000 710,000,000 1,601,000,000 1,182,000,000 638,000,000 
          adjustments to reconcile net income to net cash from operating activities
                                                                 
          depreciation and amortization
        558,000,000 818,000,000 826,000,000 816,000,000 791,000,000 819,000,000 543,000,000 497,000,000 504,000,000 518,000,000 488,000,000 495,000,000 476,000,000 502,000,000 430,000,000 359,000,000 338,000,000 524,000,000 361,000,000 364,000,000 356,000,000 358,000,000 352,000,000 343,000,000 342,000,000 340,000,000 336,000,000 334,000,000 331,000,000 337,000,000 346,000,000 337,000,000 336,000,000 346,000,000 337,000,000 320,000,000 315,000,000 305,000,000 293,000,000 290,000,000 280,000,000 281,000,000 270,000,000 274,000,000 253,000,000 273,000,000 249,000,000 239,000,000 234,000,000 235,000,000 236,000,000 231,000,000 245,000,000 244,000,000 229,000,000 224,000,000 216,000,000 
          impairments
        8,000,000 79,000,000 951,000,000 4,000,000 26,000,000 37,000,000 29,000,000 225,000,000 165,000,000 9,000,000 3,000,000 4,000,000 8,000,000 58,000,000   2,000,000 1,298,000,000 198,000,000 106,000,000 1,140,000,000 3,006,000,000 5,000,000 853,000,000 2,000,000 1,000,000 1,000,000 1,000,000   6,000,000 1,000,000 15,000,000 2,000,000 1,000,000 2,000,000   4,000,000 1,000,000   134,000,000 12,000,000 3,000,000 1,000,000 3,000,000 1,000,000 1,000,000 24,000,000 592,000,000 248,000,000 275,000,000 43,000,000 
          accretion on discounted liabilities
        12,000,000 13,000,000 12,000,000 10,000,000 12,000,000 13,000,000 8,000,000 10,000,000 9,000,000 10,000,000 6,000,000 7,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 5,000,000 6,000,000 5,000,000 6,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 6,000,000 5,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,000,000 7,000,000 7,000,000 6,000,000 5,000,000 
          deferred income taxes
        67,000,000 345,000,000 14,000,000 -48,000,000 -133,000,000 -164,000,000 113,000,000 -145,000,000 -55,000,000 167,000,000 408,000,000 119,000,000 146,000,000 174,000,000 856,000,000 148,000,000 142,000,000 18,000,000 -453,000,000 266,000,000 -103,000,000 124,000,000 23,000,000   68,000,000 -138,000,000 74,000,000 179,000,000 23,000,000 100,000,000 28,000,000 101,000,000                         
          undistributed equity earnings
        -86,000,000 -20,000,000 -55,000,000 75,000,000 120,000,000 108,000,000 -160,000,000 -179,000,000 -180,000,000 -55,000,000 -201,000,000 -324,000,000 -242,000,000 -323,000,000 -495,000,000 -390,000,000 -100,000,000 -50,000,000 -77,000,000 -218,000,000 217,000,000 80,000,000 -44,000,000      95,000,000 110,000,000   119,000,000         168,000,000 -308,000,000   -163,000,000 -19,000,000 -253,000,000 632,000,000    77,000,000  -367,000,000 -212,000,000 -349,000,000 
          net gain on dispositions
        -6,000,000 -1,979,000,000 -11,000,000 93,000,000 -1,087,000,000 -82,000,000 -2,000,000   9,000,000 -102,000,000 12,000,000 -34,000,000 -5,000,000 -1,000,000 -1,000,000 -2,000,000 -3,000,000   -21,000,000 -1,000,000                                1,000,000 -188,000,000 -2,000,000 
          unrealized investment loss
        9,000,000 2,000,000 -4,000,000 4,000,000 10,000,000  1,000,000 7,000,000 -6,000,000 4,000,000 8,000,000 15,000,000 11,000,000 15,000,000 28,000,000 221,000,000 169,000,000                                         
          other
        -82,000,000 -141,000,000 20,000,000 58,000,000 -6,000,000 147,000,000 617,000,000 -17,000,000 11,000,000 36,000,000 -354,000,000 -115,000,000 14,000,000 202,000,000 -105,000,000 80,000,000 40,000,000 -340,000,000 31,000,000 120,000,000 138,000,000 78,000,000 45,000,000 -8,000,000 15,000,000 -8,000,000 -18,000,000 42,000,000 14,000,000 -79,000,000 24,000,000 173,000,000   92,000,000 6,000,000 -2,000,000 -110,000,000 65,000,000 51,000,000 47,000,000 -24,000,000 4,000,000 90,000,000 168,000,000 1,000,000 56,000,000 13,000,000 161,000,000 33,000,000   -12,000,000 95,000,000 164,000,000 -178,000,000 
          working capital adjustments
                                                                 
          accounts and notes receivable
        -2,471,000,000 -466,000,000 801,000,000 -1,744,000,000 901,000,000 -788,000,000 427,000,000 736,000,000 199,000,000 329,000,000 -2,573,000,000 -115,000,000 1,663,000,000 2,357,000,000 1,204,000,000 -2,592,000,000 -3,042,000,000 543,000,000 53,000,000 222,000,000 -1,740,000,000 -661,000,000 -1,130,000,000 -86,000,000 3,900,000,000                                 
          inventories
        -1,658,000,000 2,590,000,000 -823,000,000 -393,000,000 -1,214,000,000 2,023,000,000 499,000,000 -245,000,000 -2,555,000,000 2,017,000,000 677,000,000 -936,000,000 -2,003,000,000 1,044,000,000 295,000,000 -113,000,000 -1,152,000,000 1,006,000,000 326,000,000 -444,000,000 -377,000,000 1,063,000,000 282,000,000                                   
          prepaid expenses and other current assets
        -2,327,000,000 275,000,000 -108,000,000 -172,000,000 -254,000,000 102,000,000 -131,000,000 252,000,000 -179,000,000 107,000,000 -210,000,000 -97,000,000 469,000,000 213,000,000 568,000,000 -181,000,000 -849,000,000 30,000,000 44,000,000 -130,000,000 -283,000,000 132,000,000 86,000,000                                   
          accounts payable
        3,023,000,000 -1,210,000,000 -669,000,000 691,000,000 384,000,000 -593,000,000 -1,456,000,000 -120,000,000 1,678,000,000 -1,824,000,000 2,267,000,000 -184,000,000 -739,000,000 -920,000,000 -2,629,000,000 476,000,000 4,809,000,000 -798,000,000 241,000,000 703,000,000 2,779,000,000 98,000,000 136,000,000   163,000,000 410,000,000 -1,098,000,000 2,466,000,000                             
          taxes and other accruals
        470,000,000 -481,000,000 57,000,000 543,000,000 111,000,000 -447,000,000 280,000,000 293,000,000 -590,000,000 -422,000,000 125,000,000 287,000,000 -653,000,000 -585,000,000 461,000,000 585,000,000 119,000,000 -369,000,000 112,000,000 482,000,000 -281,000,000 -229,000,000 322,000,000 -106,000,000 530,000,000                                 
          net cash from operating activities
        -2,264,000,000 2,752,000,000 1,178,000,000 845,000,000 187,000,000 1,198,000,000 1,132,000,000 2,097,000,000 -236,000,000 2,190,000,000 2,685,000,000 955,000,000 1,199,000,000 4,750,000,000 3,144,000,000 1,783,000,000 1,136,000,000 1,800,000,000 2,203,000,000 1,743,000,000 271,000,000 639,000,000 491,000,000 764,000,000 217,000,000 1,694,000,000 1,662,000,000   4,139,000,000 582,000,000 2,364,000,000 488,000,000 1,931,000,000 401,000,000   667,000,000 883,000,000 1,155,000,000 258,000,000 1,497,000,000 1,437,000,000 1,427,000,000 1,352,000,000 872,000,000 429,000,000 830,000,000 1,398,000,000 897,000,000 1,949,000,000 968,000,000 2,213,000,000 1,305,000,000 1,918,000,000 1,434,000,000 -361,000,000 
          cash flows from investing activities
                                                                 
          capital expenditures and investments
        -582,000,000 -682,000,000 -541,000,000 -587,000,000 -423,000,000 -506,000,000 -358,000,000 -367,000,000 -628,000,000 -634,000,000 -855,000,000 -551,000,000 -378,000,000 -713,000,000 -735,000,000 -376,000,000 -370,000,000 -597,000,000 -552,000,000 -380,000,000 -331,000,000 -506,000,000 -552,000,000     -339,000,000 -270,000,000 -218,000,000 
          free cash flows
        -2,846,000,000 2,070,000,000 637,000,000 258,000,000 -236,000,000 692,000,000 774,000,000 1,730,000,000 -864,000,000 1,556,000,000 1,830,000,000 404,000,000 821,000,000 4,037,000,000 2,409,000,000 1,407,000,000 766,000,000 1,203,000,000 1,651,000,000 1,363,000,000 -60,000,000 133,000,000 -61,000,000 764,000,000 217,000,000 1,694,000,000 1,662,000,000   4,139,000,000 582,000,000 2,364,000,000 488,000,000 1,931,000,000 401,000,000   667,000,000 883,000,000 1,155,000,000 258,000,000 1,497,000,000 1,437,000,000 1,427,000,000 1,352,000,000 872,000,000 429,000,000 830,000,000 1,398,000,000 897,000,000 1,949,000,000 968,000,000 2,213,000,000 1,305,000,000 1,579,000,000 1,164,000,000 -579,000,000 
          acquisitions, net of cash acquired
        -66,000,000 -1,288,000,000 10,000,000   -58,000,000                                                    
          return of investments in equity affiliates
        26,000,000 32,000,000 15,000,000 18,000,000 25,000,000 19,000,000 55,000,000 26,000,000 41,000,000 42,000,000 40,000,000 59,000,000 60,000,000 47,000,000 30,000,000 33,000,000 15,000,000 31,000,000 78,000,000 100,000,000 58,000,000 53,000,000 51,000,000 50,000,000 38,000,000                                 
          proceeds from asset dispositions
        7,000,000 1,489,000,000 -3,000,000 2,034,000,000 176,000,000 219,000,000 685,000,000 2,000,000 22,000,000 280,000,000 13,000,000 77,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 2,000,000   48,000,000 2,000,000 1,000,000                         26,000,000 1,119,000,000 60,000,000 9,000,000 27,000,000 19,000,000 234,000,000 6,000,000 
          net cash from investing activities
        -606,000,000 -467,000,000 -487,000,000 -2,734,000,000 1,591,000,000 -345,000,000 -1,780,000,000 327,000,000 -665,000,000 -608,000,000 -485,000,000 -432,000,000 -265,000,000 -232,000,000 -537,000,000 -291,000,000 -428,000,000 -557,000,000 -496,000,000 -352,000,000 -467,000,000 -513,000,000 -542,000,000              158,000,000                  -420,000,000 -36,000,000 -212,000,000 
          cash flows from financing activities
                                                                 
          issuance of debt
        9,629,000,000 2,446,000,000 2,450,000,000   1,135,000,000 1,518,000,000 -196,000,000 3,815,000,000 535,000,000 678,000,000 2,559,000,000 2,488,000,000     993,000,000 -15,000,000 15,000,000 450,000,000 1,873,000,000 75,000,000 2,031,000,000 1,199,000,000 25,000,000 898,000,000 135,000,000 725,000,000 590,000,000 85,000,000 1,509,000,000 425,000,000 480,000,000 1,891,000,000 712,000,000 1,690,000,000 250,000,000 100,000,000 50,000,000 1,169,000,000         2,000,000,000 5,794,000,000 
          repayment of debt
        -1,965,000,000 -4,787,000,000 -1,612,000,000 -1,088,000,000 -1,287,000,000 -712,000,000 -408,000,000 -7,000,000 -3,013,000,000 -627,000,000 -1,166,000,000 -1,236,000,000 -1,223,000,000 -926,000,000 -476,000,000 -1,457,000,000 -24,000,000 -1,469,000,000 -506,000,000 -54,000,000 -925,000,000 -505,000,000 -5,000,000                                -8,000,000 -191,000,000 -7,000,000 
          issuance of common stock
        84,000,000 14,000,000 68,000,000 2,000,000 23,000,000 4,000,000 18,000,000 14,000,000 50,000,000 20,000,000 91,000,000 2,000,000 10,000,000 36,000,000 44,000,000 23,000,000 2,000,000 4,000,000 20,000,000 2,000,000 6,000,000 17,000,000 6,000,000 1,000,000 8,000,000 9,000,000 20,000,000 10,000,000 12,000,000 17,000,000 2,000,000 4,000,000                24,000,000 21,000,000   
          repurchase of common stock
        -269,000,000 -274,000,000 -267,000,000 -419,000,000 -247,000,000 -647,000,000 -800,000,000 -840,000,000 -1,164,000,000 -1,153,000,000 -752,000,000 -1,309,000,000 -800,000,000 -753,000,000 -694,000,000                                         
          dividends paid on common stock
        -509,000,000 -482,000,000 -484,000,000 -487,000,000 -469,000,000 -472,000,000 -477,000,000 -485,000,000 -448,000,000 -457,000,000 -465,000,000 -474,000,000 -486,000,000 -456,000,000 -466,000,000 -467,000,000 -404,000,000 -403,000,000 -394,000,000 -394,000,000 -394,000,000 -393,000,000 -393,000,000                                   
          distributions to noncontrolling interests
        -22,000,000 -41,000,000 -28,000,000 -81,000,000 -14,000,000 -24,000,000 -13,000,000 -20,000,000 -13,000,000 -23,000,000 -15,000,000 -67,000,000 -58,000,000 -81,000,000 -3,000,000 -24,000,000 -77,000,000 -85,000,000 -81,000,000 -82,000,000 -76,000,000 -88,000,000 -74,000,000                                   
          contributions from noncontrolling interests
        15,000,000 8,000,000 18,000,000                                                       
          net cash from financing activities
        6,920,000,000 -3,126,000,000 112,000,000 1,526,000,000 -2,049,000,000 -724,000,000 -192,000,000 -1,543,000,000 -846,000,000 -1,825,000,000 -1,657,000,000 -4,493,000,000 -117,000,000 -2,242,000,000 -1,657,000,000 -1,977,000,000 -512,000,000 -978,000,000 -1,005,000,000 -542,000,000 -945,000,000 872,000,000 -404,000,000 1,047,000,000 276,000,000                             -1,381,000,000 -196,000,000 1,703,000,000 573,000,000 
          effect of exchange rate changes on cash and cash equivalents
        -16,000,000 7,000,000 3,000,000 18,000,000 22,000,000 -28,000,000 33,000,000 -7,000,000 -6,000,000 27,000,000 -33,000,000 34,000,000 15,000,000 113,000,000 -15,000,000 -41,000,000 -8,000,000 -15,000,000 -12,000,000 7,000,000 -22,000,000 54,000,000 27,000,000     -3,000,000 8,000,000         -1,000,000 3,000,000 -28,000,000 36,000,000 -6,000,000 -41,000,000       -60,000,000    -13,000,000 24,000,000   
          net change in cash and cash equivalents
        4,034,000,000    -249,000,000 101,000,000 -807,000,000 874,000,000 -1,753,000,000 -216,000,000 510,000,000 -3,936,000,000 832,000,000 2,389,000,000 935,000,000 -526,000,000 188,000,000 250,000,000 690,000,000 856,000,000 -1,163,000,000 1,052,000,000 -428,000,000                      183,000,000     -542,000,000 1,722,000,000 -533,000,000 1,279,000,000 -956,000,000 1,326,000,000   
          cash and cash equivalents at beginning of period
        1,116,000,000  1,738,000,000  3,323,000,000  6,133,000,000  3,147,000,000  2,514,000,000  1,614,000,000  3,019,000,000          3,074,000,000  5,207,000,000  5,400,000,000  3,474,000,000     
          cash and cash equivalents at end of period
        5,150,000,000    1,489,000,000  -807,000,000 874,000,000 1,570,000,000  510,000,000 -3,936,000,000 6,965,000,000  935,000,000 -526,000,000 3,335,000,000  690,000,000 856,000,000 1,351,000,000  -428,000,000 669,000,000 1,221,000,000  449,000,000 566,000,000 1,253,000,000          105,000,000 509,000,000 1,723,000,000  -267,000,000 -301,000,000 5,390,000,000  -1,848,000,000 -370,000,000 5,326,000,000  1,722,000,000 -533,000,000 4,753,000,000  1,326,000,000   
          loss on early redemption of debt
             -5,000,000 2,000,000                                               
          purchases of government obligations
                                                                
          repurchase of noncontrolling interests
                 -110,000,000                                             
          cash and cash equivalents at beginning of year
                                                                 
          cash and cash equivalents at end of year
                                                                 
          see notes to consolidated financial statements.
                                                                 
          gain on early redemption of debt
                                                                 
          advances/loans—related parties
          -20,000,000           -65,000,000 -90,000,000 -155,000,000 -65,000,000 -20,000,000                                   
          collection of advances/loans—related parties
          1,000,000       2,000,000    426,000,000 135,000,000   1,000,000            1,000,000 325,000,000 1,000,000          65,000,000 45,000,000 55,000,000     
          net change in cash and cash equivalents, including cash classified within assets held for sale
          806,000,000                                                       
          cash and cash equivalents at end of period, including cash classified within assets held for sale
          806,000,000                                                       
          gain related to merger of businesses
                                                                
          net proceeds from issuance of phillips 66 partners lp common and preferred units
                                                                 
          unrealized investment gain
                         -141,000,000                                        
          net loss
                           374,000,000 -639,000,000                                     
          adjustments to reconcile net loss to net cash from operating activities
                                                                 
          net proceeds from issuance of phillips 66 partners lp common units
                              2,000,000  91,000,000 10,000,000 32,000,000  47,000,000 58,000,000 9,000,000  131,000,000 40,000,000 303,000,000   384,000,000            
          gain on consolidation of business
                                                                 
          proceeds from asset dispositions*
                                 18,000,000 21,000,000 15,000,000 103,000,000 18,000,000 10,000,000 12,000,000 17,000,000 21,000,000 14,000,000 42,000,000 9,000,000 -3,000,000 144,000,000 10,000,000 5,000,000 2,000,000     6,000,000 150,000,000 507,000,000         
          restricted cash received from consolidation of business
                                         318,000,000                     
          effect of exchange rate changes on cash, cash equivalents and restricted cash
                                        1,000,000   17,000,000 2,000,000                     
          net change in cash, cash equivalents and restricted cash
                                                                 
          cash, cash equivalents and restricted cash at beginning of year
                                                                 
          cash, cash equivalents and restricted cash at end of year
                                                                 
          * includes return of investments in equity affiliates.
                                                                 
          consolidated statement of changes in equity
                                                                 
          december 31, 2016
                                                                 
          other comprehensive income
                                                                 
          benefit plan activity
                                                                 
          issuance of phillips 66 partners lp common and preferred units
                                                                 
          december 31, 2017
                                                                 
          cumulative effect of accounting changes
                                                                 
          other comprehensive loss
                                                                 
          issuance of phillips 66 partners lp common units
                                                                 
          december 31, 2018
                                                                 
          impacts from phillips 66 partners lp gp/idr restructuring transaction
                                                                 
          december 31, 2019
                                                                 
          decrease (increase) in accounts and notes receivable
                                        1,366,000,000        524,000,000 -29,000,000 1,240,000,000 -766,000,000 1,684,000,000 1,416,000,000   619,000,000 -54,000,000 124,000,000 126,000,000 285,000,000  -1,341,000,000 1,955,000,000 -1,291,000,000 
          decrease (increase) in inventories
                                                             2,308,000,000 -207,000,000 -528,000,000 -1,518,000,000 
          decrease (increase) in prepaid expenses and other current assets
                                                 159,000,000 105,000,000            -105,000,000 22,000,000 -183,000,000 
          increase in accounts payable
                                      -31,000,000   689,000,000    554,000,000 -487,000,000 1,414,000,000 98,000,000      -1,369,000,000 163,000,000 1,505,000,000 -1,658,000,000 385,000,000 -833,000,000 2,466,000,000  1,945,000,000 -2,029,000,000 1,996,000,000 
          increase in taxes and other accruals
                                      223,000,000   111,000,000    -112,000,000 178,000,000      101,000,000 -32,000,000 273,000,000 -461,000,000 698,000,000    167,000,000  -121,000,000 554,000,000 93,000,000 
          cash, cash equivalents and restricted cash at beginning of period
                                      3,119,000,000  2,711,000,000                     
          cash, cash equivalents and restricted cash at end of period
                                      -960,000,000 1,042,000,000 842,000,000  -614,000,000 525,000,000 1,636,000,000                     
          decrease in accounts and notes receivable
                                           103,000,000 621,000,000                     
          decrease in inventories
                                                                 
          decrease in prepaid expenses and other current assets
                                                                 
          deferred taxes
                                          27,000,000 264,000,000 493,000,000 145,000,000 276,000,000 37,000,000 154,000,000         313,000,000 120,000,000 80,000,000 81,000,000 110,000,000 -67,000,000 9,000,000 169,000,000 
          income from discontinued operations
                                                                 
          net cash from continuing operating activities
                                                 1,497,000,000 1,437,000,000 1,427,000,000 1,352,000,000 872,000,000 429,000,000 830,000,000 1,396,000,000         
          net cash from discontinued operations
                                                     2,000,000         
          net cash from continuing investing activities
                                                                 
          share exchange—pspi transaction
                                                                 
          net cash from continuing financing activities
                                                                 
          * includes return of investments in equity affiliates and working capital true-ups on dispositions.
                                                                 
          distributions to conocophillips
                                                                
          prior period amounts have been recast to reflect discontinued operations.
                                                                 
          contributions from conocophillips
                                                                 
          change in restricted cash
                                                                -6,050,000,000 
          contributions from parent company
                                                                891,000,000