7Baggers

The Williams Companies, Inc
(NYSE:WMB) 

WMB stock logo

The Williams Companies, Inc., together with its subsidiaries, operates as an energy infrastructure company primarily in the United States. It operates through Transmission & Gulf of Mexico, Northeast G&P, and West segments. The Transmission & Gulf of Mexico segment comprises Transco and Northwest na...

Founded: 1908
Full Time Employees: 4,812
Sector: Energy
Industry: Oil & Gas Midstream

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Quarterly
Annual
    Unit: USD2025-12-31 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 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 
                                                                                  
      revenues:
                                                                                  
      service revenues
    2,183,000,000 2,121,000,000 2,041,000,000 2,003,000,000 1,975,000,000 1,911,000,000 1,837,000,000 1,905,000,000 1,814,000,000 1,770,000,000 1,748,000,000 1,694,000,000 1,708,000,000 1,685,000,000 1,606,000,000 1,537,000,000 1,583,000,000 1,506,000,000 1,460,000,000 1,452,000,000 1,525,000,000 1,479,000,000 1,446,000,000 1,474,000,000 1,509,000,000 1,495,000,000 1,489,000,000 1,440,000,000 1,440,000,000 1,371,000,000 1,340,000,000 1,351,000,000 1,459,000,000 1,310,000,000 1,282,000,000 1,261,000,000 1,493,000,000 1,247,000,000 1,202,000,000 1,229,000,000 1,487,000,000 1,239,000,000 1,241,000,000 1,197,000,000 1,345,000,000 1,127,000,000 825,000,000 819,000,000 776,000,000 736,000,000 721,000,000 706,000,000                           
      service revenues – commodity consideration
    51,000,000 45,000,000 47,000,000 49,000,000 52,000,000 34,000,000 18,000,000 30,000,000 38,000,000 45,000,000 27,000,000 36,000,000 37,000,000 60,000,000 86,000,000 77,000,000 74,000,000 64,000,000 51,000,000 49,000,000 36,000,000 40,000,000 25,000,000 28,000,000 45,000,000 38,000,000 56,000,000 64,000,000 79,000,000 121,000,000 94,000,000 101,000,000                                               
      product sales
    874,000,000 701,000,000 657,000,000 1,058,000,000 833,000,000 703,000,000 610,000,000 845,000,000 621,000,000 720,000,000 593,000,000 845,000,000 1,081,000,000 1,260,000,000 1,111,000,000 1,104,000,000 1,307,000,000 1,296,000,000 772,000,000 1,111,000,000 531,000,000 414,000,000 310,000,000 411,000,000 553,000,000 466,000,000 496,000,000 550,000,000 680,000,000 811,000,000 657,000,000 636,000,000 769,000,000 581,000,000 642,000,000 727,000,000 705,000,000 658,000,000 534,000,000 431,000,000 519,000,000 560,000,000 598,000,000 519,000,000 796,000,000 942,000,000 853,000,000 930,000,000 884,000,000 887,000,000 1,046,000,000 1,104,000,000                           
      net gain from commodity derivatives
    90,000,000 56,000,000 36,000,000 -62,000,000 -117,000,000 5,000,000 -129,000,000 -9,000,000                                                                       
      total revenues
    3,198,000,000 2,923,000,000 2,781,000,000 3,048,000,000 2,743,000,000 2,653,000,000 2,336,000,000 2,771,000,000 2,784,000,000 2,559,000,000 2,483,000,000 3,081,000,000 2,930,000,000 3,021,000,000 2,490,000,000 2,524,000,000 3,257,000,000 2,475,000,000 2,283,000,000 2,612,000,000 2,092,000,000 1,933,000,000 1,781,000,000 1,913,000,000 2,107,000,000 1,999,000,000 2,041,000,000 2,054,000,000 2,204,000,000 2,303,000,000 2,091,000,000 2,088,000,000 2,228,000,000 1,891,000,000 1,924,000,000 1,988,000,000 2,198,000,000 1,905,000,000 1,736,000,000 1,660,000,000 2,006,000,000 1,799,000,000 1,839,000,000 1,716,000,000 2,141,000,000 2,069,000,000 1,678,000,000 1,749,000,000 1,660,000,000 1,623,000,000 1,767,000,000 1,810,000,000 1,869,000,000 1,752,000,000 1,846,000,000 2,019,000,000 -17,000,000 2,703,000,000 2,669,000,000 2,575,000,000 2,424,000,000 2,304,000,000 2,292,000,000 2,596,000,000 2,326,000,000 2,098,000,000 1,909,000,000 2,128,000,000 2,132,000,000 3,267,000,000 3,729,000,000 3,224,000,000 2,506,200,000 2,860,100,000 2,823,400,000 2,852,100,000 2,770,300,000 3,300,000,000 
      yoy
    16.59% 10.18% 19.05% 10.00% -1.47% 3.67% -5.92% -10.06% -4.98% -15.29% -0.28% 22.07% -10.04% 22.06% 9.07% -3.37% 55.69% 28.04% 28.19% 36.54% -0.71% -3.30% -12.74% -6.86% -4.40% -13.20% -2.39% -1.63% -1.08% 21.79% 8.68% 5.03% 1.36% -0.73% 10.83% 19.76% 9.57% 5.89% -5.60% -3.26% -6.31% -13.05% 9.59% -1.89% 28.98% 27.48% -5.04% -3.37% -11.18% -7.36% -4.28% -10.35% -11094.12% -35.18% -30.84% -21.59% -100.70% 17.32% 16.45% -0.81% 4.21% 9.82% 20.06% 21.99% 9.10% -35.78% -48.81% -34.00% -14.93% 14.23% 32.07% 13.04% -9.53% -13.33%     
      qoq
    9.41% 5.11% -8.76% 11.12% 3.39% 13.57% -15.70% -0.47% 8.79% 3.06% -19.41% 5.15% -3.01% 21.33% -1.35% -22.51% 31.60% 8.41% -12.60% 24.86% 8.23% 8.53% -6.90% -9.21% 5.40% -2.06% -0.63% -6.81% -4.30% 10.14% 0.14% -6.28% 17.82% -1.72% -3.22% -9.55% 15.38% 9.74% 4.58% -17.25% 11.51% -2.18% 7.17% -19.85% 3.48% 23.30% -4.06% 5.36% 2.28% -8.15% -2.38% -3.16% 6.68% -5.09% -8.57% -11976.47% -100.63% 1.27% 3.65% 6.23% 5.21% 0.52% -11.71% 11.61% 10.87% 9.90% -10.29% -0.19% -34.74% -12.39% 15.66% 28.64% -12.37% 1.30% -1.01% 2.95% -16.05%  
      costs and expenses:
                                                                                  
      product costs
    573,000,000 471,000,000 474,000,000 615,000,000 608,000,000 517,000,000 424,000,000 526,000,000 426,000,000 484,000,000 421,000,000 553,000,000 719,000,000 990,000,000 857,000,000 803,000,000 1,259,000,000 1,043,000,000 697,000,000 932,000,000 498,000,000 380,000,000 271,000,000 396,000,000 519,000,000 434,000,000 483,000,000 525,000,000 668,000,000 790,000,000 636,000,000 613,000,000 680,000,000 504,000,000 537,000,000 579,000,000 545,000,000 461,000,000 401,000,000 318,000,000 397,000,000 426,000,000 494,000,000 462,000,000 716,000,000 807,000,000 724,000,000 769,000,000 726,000,000 710,000,000 801,000,000 790,000,000                           
      net processing commodity expenses
    20,000,000 14,000,000 4,000,000 28,000,000 14,000,000 7,000,000 17,000,000 5,000,000 22,000,000 31,000,000 44,000,000 54,000,000 -11,000,000 29,000,000 40,000,000                                                                
      operating and maintenance expenses
    585,000,000 583,000,000 572,000,000 542,000,000 566,000,000 580,000,000 522,000,000 511,000,000 518,000,000 522,000,000 481,000,000 463,000,000 472,000,000 486,000,000 465,000,000 394,000,000 400,000,000 409,000,000 379,000,000 360,000,000 333,000,000 336,000,000 320,000,000 337,000,000 377,000,000 364,000,000 387,000,000 340,000,000 373,000,000 389,000,000 388,000,000 357,000,000 428,000,000 400,000,000 389,000,000 368,000,000 401,000,000 394,000,000 394,000,000 391,000,000 428,000,000 403,000,000 437,000,000 387,000,000 474,000,000 412,000,000 308,000,000 298,000,000 277,000,000 269,000,000 291,000,000 260,000,000                           
      depreciation, depletion, and amortization expenses
    593,000,000 564,000,000 605,000,000 585,000,000                                                                           
      selling, general, and administrative expenses
    132,500,000 168,000,000 168,000,000 194,000,000 188,000,000 170,000,000 164,000,000 186,000,000 182,000,000 146,000,000 161,000,000 176,000,000 159,000,000 163,000,000 160,000,000 154,000,000 169,000,000 152,000,000 114,000,000 123,000,000 112,000,000 114,000,000 127,000,000 113,000,000 148,000,000 130,000,000 152,000,000 128,000,000 133,000,000 174,000,000 130,000,000 132,000,000 156,000,000 138,000,000 153,000,000 161,000,000 167,000,000 177,000,000 158,000,000 221,000,000 194,000,000 177,000,000 174,000,000 196,000,000 204,000,000 171,000,000 136,000,000 150,000,000 127,000,000 130,000,000 123,000,000 132,000,000 277,000,000 96,000,000 105,000,000 96,000,000 -76,000,000 130,000,000 134,000,000 137,000,000 142,000,000 123,000,000 122,000,000 111,000,000               
      other expense – net
    -24,000,000 14,000,000 13,000,000 -10,000,000 9,000,000 -25,000,000 -27,000,000 -17,000,000 19,000,000 -9,000,000 -9,000,000 -31,000,000 14,000,000 33,000,000 -10,000,000 -9,000,000 2,000,000 1,000,000 12,000,000 -1,000,000 -6,000,000 15,000,000 6,000,000 7,000,000 -22,000,000 -11,000,000 9,000,000 44,000,000 43,000,000 -6,000,000 1,000,000 29,000,000 46,000,000 24,000,000 6,000,000 5,000,000 12,000,000 92,000,000 23,000,000 23,000,000 187,000,000 5,000,000 40,000,000 17,000,000 -92,000,000 3,000,000 27,000,000 17,000,000 58,000,000 -29,000,000 4,000,000 -8,000,000 7,750,000 14,000,000  8,000,000 -1,000,000    -4,250,000 -4,000,000           -9,600,000 -2,500,000     
      total costs and expenses
    2,150,000,000 1,814,000,000 1,836,000,000 1,954,000,000 1,950,000,000 1,815,000,000 1,640,000,000 1,759,000,000 1,697,000,000 1,565,000,000 1,613,000,000 1,721,000,000 1,858,000,000 2,201,000,000 2,018,000,000 1,870,000,000 2,320,000,000 2,120,000,000 1,683,000,000 1,873,000,000 1,574,000,000 1,292,000,000 1,169,000,000 1,482,000,000 1,873,000,000 1,371,000,000 1,543,000,000 1,493,000,000 2,838,000,000 1,802,000,000 1,681,000,000 1,597,000,000 2,415,000,000 1,614,000,000 1,543,000,000 1,555,000,000 1,617,000,000 1,560,000,000 2,224,000,000 1,398,000,000 2,755,000,000 1,443,000,000 1,447,000,000 1,489,000,000 1,610,000,000 1,762,000,000 1,367,000,000 1,329,000,000 1,397,000,000 1,287,000,000 1,417,000,000 1,384,000,000                           
      operating income
    1,048,000,000 1,109,000,000 945,000,000 1,094,000,000 793,000,000 838,000,000 696,000,000 1,012,000,000 1,087,000,000 994,000,000 870,000,000 1,360,000,000 1,072,000,000 820,000,000 472,000,000 654,000,000 937,000,000 355,000,000 600,000,000 739,000,000 518,000,000 641,000,000 612,000,000 431,000,000 234,000,000 628,000,000 498,000,000 561,000,000 -634,000,000 501,000,000 410,000,000 491,000,000 -187,000,000 277,000,000 381,000,000 433,000,000 581,000,000 345,000,000 -488,000,000 262,000,000 -749,000,000 356,000,000 392,000,000 227,000,000 531,000,000 307,000,000 311,000,000 420,000,000 263,000,000 336,000,000 350,000,000 426,000,000                           
      yoy
    32.16% 32.34% 35.78% 8.10% -27.05% -15.69% -20.00% -25.59% 1.40% 21.22% 84.32% 107.95% 14.41% 130.99% -21.33% -11.50% 80.89% -44.62% -1.96% 71.46% 121.37% 2.07% 22.89% -23.17% -136.91% 25.35% 21.46% 14.26% 239.04% 80.87% 7.61% 13.39% -132.19% -19.71% -178.07% 65.27% -177.57% -3.09% -224.49% 15.42% -241.05% 15.96% 26.05% -45.95% 101.90% -8.63% -11.14% -1.41%                               
      qoq
    -5.50% 17.35% -13.62% 37.96% -5.37% 20.40% -31.23% -6.90% 9.36% 14.25% -36.03% 26.87% 30.73% 73.73% -27.83% -30.20% 163.94% -40.83% -18.81% 42.66% -19.19% 4.74% 42.00% 84.19% -62.74% 26.10% -11.23% -188.49% -226.55% 22.20% -16.50% -362.57% -167.51% -27.30% -12.01% -25.47% 68.41% -170.70% -286.26% -134.98% -310.39% -9.18% 72.69% -57.25% 72.96% -1.29% -25.95% 59.70% -21.73% -4.00% -17.84%                            
      operating margin %
    32.77% 37.94% 33.98% 35.89% 28.91% 31.59% 29.79% 36.52% 39.04% 38.84% 35.04% 44.14% 36.59% 27.14% 18.96% 25.91% 28.77% 14.34% 26.28% 28.29% 24.76% 33.16% 34.36% 22.53% 11.11% 31.42% 24.40% 27.31% -28.77% 21.75% 19.61% 23.52% -8.39% 14.65% 19.80% 21.78% 26.43% 18.11% -28.11% 15.78% -37.34% 19.79% 21.32% 13.23% 24.80% 14.84% 18.53% 24.01% 15.84% 20.70% 19.81% 23.54% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 
      equity earnings
    311,000,000 152,000,000 142,000,000 155,000,000 129,000,000 147,000,000 147,000,000 137,000,000 155,000,000 127,000,000 160,000,000 147,000,000 145,000,000 193,000,000 163,000,000 136,000,000 185,000,000 157,000,000 135,000,000 131,000,000 92,000,000 106,000,000 108,000,000 22,000,000 115,000,000 93,000,000 87,000,000 80,000,000 117,000,000 105,000,000 92,000,000 82,000,000 87,000,000 115,000,000 125,000,000 107,000,000 95,000,000 104,000,000 101,000,000 97,000,000 99,000,000 92,000,000 93,000,000 51,000,000 89,000,000 66,000,000 37,000,000 -48,000,000 41,000,000 37,000,000 38,000,000 18,000,000                           
      other investing income – net
    11,000,000 19,000,000 4,000,000 8,000,000 11,000,000 290,000,000 18,000,000 24,000,000 63,000,000 24,000,000 13,000,000 8,000,000 12,000,000 1,000,000 2,000,000 1,000,000 1,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 1,000,000 3,000,000 -25,000,000 -107,000,000 126,000,000 1,000,000 145,000,000 2,000,000 68,000,000 4,000,000 4,000,000 4,000,000 2,000,000 272,000,000 -1,000,000 28,000,000 18,000,000 18,000,000  18,000,000 9,000,000   11,000,000 18,000,000 14,000,000 19,000,000 10,000,000 39,000,000 13,000,000                           
      interest expense
    -371,000,000 -372,000,000 -350,000,000 -349,000,000 -338,000,000 -338,000,000 -339,000,000 -349,000,000                                                                       
      other income – net
    18,000,000 21,000,000 16,000,000 14,000,000 13,000,000 31,000,000 33,000,000 31,000,000 30,000,000 30,000,000 19,000,000 20,000,000 13,000,000 -6,000,000 6,000,000 5,000,000 2,000,000 4,000,000 2,000,000 -2,000,000 -29,000,000 -23,000,000 5,000,000 4,000,000 14,000,000 1,000,000 7,000,000 11,000,000 -7,000,000 52,000,000 26,000,000 21,000,000 -117,000,000 20,000,000 21,000,000 74,000,000 22,000,000 20,000,000 17,000,000 15,000,000 32,000,000 20,000,000 34,000,000 16,000,000 16,000,000 10,000,000 4,000,000 1,000,000 250,000 1,000,000 2,000,000 -2,000,000 -250,000   -4,000,000 7,000,000                3,050,000 6,900,000     
      income before income taxes
    1,017,000,000 929,000,000 757,000,000 922,000,000 608,000,000 968,000,000 555,000,000 855,000,000 1,547,000,000 861,000,000 756,000,000 1,241,000,000 953,000,000 717,000,000 362,000,000 510,000,000 310,750,000 226,000,000 441,000,000 576,000,000 23,000,000 434,000,000 432,000,000 -774,000,000 256,000,000 319,000,000 422,000,000 283,000,000 -705,000,000 390,000,000 321,000,000 325,000,000 -478,000,000 149,000,000 258,000,000 606,000,000 -115,250,000 200,000,000 -650,000,000 -11,000,000    43,000,000                                   
      less: provision for income taxes
    244,000,000 246,000,000 174,000,000 193,000,000 91,000,000 227,000,000 129,000,000 193,000,000 370,000,000 176,000,000 175,000,000 284,000,000 256,000,000 96,000,000 -45,000,000 118,000,000 198,000,000 53,000,000 119,000,000 141,000,000                                                           
      net income
    773,000,000 683,000,000 583,000,000 729,000,000 517,000,000 741,000,000 426,000,000 662,000,000 1,168,000,000 684,000,000 494,000,000 957,000,000 697,000,000 621,000,000 407,000,000 392,000,000 632,000,000 173,000,000 322,000,000 435,000,000 130,000,000 323,000,000 315,000,000 -570,000,000 -66,000,000 242,000,000 324,000,000 214,000,000 -546,000,000 200,000,000 269,000,000 270,000,000 1,622,000,000 125,000,000 193,000,000 569,000,000 37,000,000 131,000,000 -505,000,000 -13,000,000 -1,337,000,000 -173,000,000 183,000,000 13,000,000 308,000,000 1,708,000,000 127,000,000 196,000,000 49,000,000 197,000,000 192,000,000 230,000,000 202,000,000 203,000,000 165,000,000 495,000,000 -362,000,000 342,000,000 297,000,000 384,000,000 228,000,000 -1,226,000,000 222,000,000 -146,000,000 222,000,000 194,000,000 169,000,000 -224,000,000 115,000,000 366,000,000 437,000,000 500,000,000 224,900,000 198,000,000 433,100,000 134,000,000 146,400,000 106,200,000 
      yoy
    49.52% -7.83% 36.85% 10.12% -55.74% 8.33% -13.77% -30.83% 67.58% 10.14% 21.38% 144.13% 10.28% 258.96% 26.40% -9.89% 386.15% -46.44% 2.22% -176.32% -296.97% 33.47% -2.78% -366.36% -87.91% 21.00% 20.45% -20.74% -133.66% 60.00% 39.38% -52.55% 4283.78% -4.58% -138.22% -4476.92% -102.77% -175.72% -375.96% -200.00% -534.09% -110.13% 44.09% -93.37% 528.57% 767.01% -33.85% -14.78% -75.74% -2.96% 16.36% -53.54% -155.80% -40.64% -44.44% 28.91% -258.77% -127.90% 33.78% -363.01% 2.70% -731.96% 31.36% -34.82% 93.04% -46.99% -61.33% -144.80% -48.87% 84.85% 0.90% 273.13% 53.62% 86.44%     
      qoq
    13.18% 17.15% -20.03% 41.01% -30.23% 73.94% -35.65% -43.32% 70.76% 38.46% -48.38% 37.30% 12.24% 52.58% 3.83% -37.97% 265.32% -46.27% -25.98% 234.62% -59.75% 2.54% -155.26% 763.64% -127.27% -25.31% 51.40% -139.19% -373.00% -25.65% -0.37% -83.35% 1197.60% -35.23% -66.08% 1437.84% -71.76% -125.94% 3784.62% -99.03% 672.83% -194.54% 1307.69% -95.78% -81.97% 1244.88% -35.20% 300.00% -75.13% 2.60% -16.52% 13.86% -0.49% 23.03% -66.67% -236.74% -205.85% 15.15% -22.66% 68.42% -118.60% -652.25% -252.05% -165.77% 14.43% 14.79% -175.45% -294.78% -68.58% -16.25% -12.60% 122.32% 13.59% -54.28% 223.21% -8.47% 37.85%  
      net income margin %
    24.17% 23.37% 20.96% 23.92% 18.85% 27.93% 18.24% 23.89% 41.95% 26.73% 19.90% 31.06% 23.79% 20.56% 16.35% 15.53% 19.40% 6.99% 14.10% 16.65% 6.21% 16.71% 17.69% -29.80% -3.13% 12.11% 15.87% 10.42% -24.77% 8.68% 12.86% 12.93% 72.80% 6.61% 10.03% 28.62% 1.68% 6.88% -29.09% -0.78% -66.65% -9.62% 9.95% 0.76% 14.39% 82.55% 7.57% 11.21% 2.95% 12.14% 10.87% 12.71% 10.81% 11.59% 8.94% 24.52% 2129.41% 12.65% 11.13% 14.91% 9.41% -53.21% 9.69% -5.62% 9.54% 9.25% 8.85% -10.53% 5.39% 11.20% 11.72% 15.51% 8.97% 6.92% 15.34% 4.70% 5.28% 3.22% 
      less: net income attributable to noncontrolling interests
    39,000,000 36,000,000 37,000,000 38,000,000 31,000,000 35,000,000 25,000,000 30,000,000 30,000,000 30,000,000 34,000,000 30,000,000 28,000,000 21,000,000 7,000,000 12,000,000 10,000,000 8,000,000 18,000,000 9,000,000 14,000,000 14,000,000 12,000,000 -53,000,000 -190,000,000 21,000,000 14,000,000 19,000,000 25,000,000 71,000,000 134,000,000 118,000,000 -65,000,000 92,000,000 112,000,000 196,000,000 52,000,000 70,000,000 -100,000,000 52,000,000 -622,000,000 -133,000,000 69,000,000 -57,000,000 115,000,000 30,000,000 24,000,000 56,000,000 63,000,000 56,000,000 50,000,000 69,000,000 53,000,000 48,000,000 33,000,000 72,000,000 82,000,000 70,000,000 70,000,000 63,000,000 54,000,000 37,000,000 37,000,000 47,000,000 50,000,000 51,000,000 27,000,000 -52,000,000           
      net income attributable to the williams companies, inc.
    734,000,000 647,000,000 546,000,000 691,000,000 486,000,000 706,000,000 401,000,000 632,000,000 1,138,000,000 654,000,000 460,000,000 927,000,000 669,000,000 600,000,000 400,000,000 380,000,000 622,000,000 165,000,000 304,000,000 426,000,000 116,000,000 309,000,000 303,000,000 -517,000,000 124,000,000 221,000,000 310,000,000 195,000,000 -571,000,000 129,000,000 135,000,000 152,000,000 1,687,000,000 33,000,000 81,000,000 373,000,000 -15,000,000 61,000,000 -405,000,000 -65,000,000 -715,000,000 -40,000,000 114,000,000 70,000,000 193,000,000 1,678,000,000 103,000,000 140,000,000 -14,000,000 141,000,000 142,000,000 161,000,000 149,000,000 155,000,000 132,000,000 423,000,000 -444,000,000 272,000,000 227,000,000 321,000,000 174,000,000 -1,263,000,000 185,000,000  172,000,000 143,000,000 142,000,000 -172,000,000           
      less: preferred stock dividends
    1,000,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000                                                           
      net income available to common stockholders
    733,000,000 646,000,000 546,000,000 690,000,000 485,000,000 705,000,000 401,000,000 631,000,000 1,137,000,000 653,000,000 460,000,000 926,000,000 668,000,000 599,000,000 400,000,000 379,000,000 621,000,000 164,000,000 304,000,000 425,000,000 115,000,000 308,000,000 303,000,000 -518,000,000 123,000,000 220,000,000 310,000,000 194,000,000 -572,000,000 129,000,000                                                 
      basic earnings per common share:
                                                                                  
      weighted-average shares
    1,221,000,000 1,222,000,000 1,221,650,000,000 1,220,661,000,000 1,219,184,000,000 1,219,537,000,000 1,219,367,000,000 1,218,155,000,000 1,217,784,000,000 1,216,951,000,000 1,217,673,000,000 1,219,465,000,000 1,218,362,000,000 1,218,964,000,000 1,218,678,000,000 1,216,940,000,000 1,215,221,000,000 1,215,434,000,000 1,215,250,000,000 1,214,646,000,000 1,213,631,000,000 1,213,912,000,000 1,213,601,000,000 1,213,019,000,000 1,212,037,000,000 1,212,270,000,000 1,212,045,000,000 1,211,489,000,000 973,626,000,000 1,023,587,000,000 827,868,000,000 827,509,000,000 826,177,000,000 826,779,000,000 826,426,000,000 824,548,000,000 750,673,000,000 750,754,000,000 750,649,000,000 750,332,000,000 749,271,000,000 749,824,000,000 749,253,000,000 748,079,000,000 719,325,000,000 747,412,000,000 696,553,000,000 684,773,000,000 682,948,000,000 683,274,000,000 682,893,000,000 682,052,000,000 619,792,000,000 626,809,000,000 621,483,000,000 593,231,000,000 588,553,000,000 588,950,000,000 588,310,000,000 586,977,000,000 584,552,000,000 584,744,000,000 584,414,000,000 583,929,000,000 581,674,000,000 583,103,000,000 580,726,000,000 579,495,000,000 581,342,000,000 577,448,000,000 583,400,000,000 585,518,000,000 596,174,000,000 596,836,000,000 599,518,000,000 598,031,000,000 595,053,000,000 596,199,000,000 
      diluted earnings per common share:
                                                                                  
      depreciation and amortization expenses
        565,000,000 566,000,000 540,000,000 548,000,000 529,000,000 521,000,000 515,000,000 506,000,000 505,000,000 500,000,000 506,000,000 498,000,000 454,000,000 487,000,000 463,000,000 438,000,000 436,000,000 426,000,000 430,000,000 429,000,000 439,000,000 435,000,000 424,000,000 416,000,000 435,000,000 425,000,000 434,000,000 431,000,000 428,000,000 433,000,000 433,000,000 442,000,000 437,000,000 435,000,000 446,000,000 445,000,000 451,000,000 432,000,000 428,000,000 427,000,000 379,000,000 369,000,000 214,000,000 214,000,000 209,000,000 207,000,000 198,000,000 210,000,000                           
      gain on sale of business
            1,000,000 -130,000,000                                                                     
      income from continuing operations
        517,000,000 741,000,000 426,000,000  1,177,000,000 685,000,000 581,000,000                              -1,337,000,000 -173,000,000 183,000,000  308,000,000 1,708,000,000 123,000,000 196,000,000 50,000,000 198,000,000 200,000,000 231,000,000 204,000,000 200,000,000 166,000,000 359,000,000 39,000,000 347,000,000 300,000,000 392,000,000 229,000,000 -1,221,000,000 224,000,000 -148,000,000 222,000,000 192,000,000 151,000,000 -217,000,000 130,000,000 369,000,000 419,000,000 416,000,000 205,500,000 227,900,000 243,900,000 131,800,000 155,500,000 110,100,000 
      income from discontinued operations
            -9,000,000 -1,000,000 -87,000,000                                    4,000,000  -1,000,000 -1,000,000 -10,000 -1,000,000 -2,000,000 3,000,000 -1,000,000 136,000,000 -401,000,000 -5,000,000 -3,000,000 -8,000,000 -1,000,000 -5,000,000 -2,000,000 2,000,000  2,000,000 18,000,000 -7,000,000 -15,000,000 -3,000,000 18,000,000 84,000,000 19,400,000 -29,900,000 189,200,000 2,200,000   
      amounts attributable to the williams companies, inc. available to common stockholders:
                                                                                  
      net gain on commodity derivatives
            161,250,000 24,000,000 115,000,000 506,000,000 104,000,000 16,000,000 -313,000,000 -194,000,000 293,000,000 -391,000,000                                                             
      interest incurred
            -238,250,000 -330,000,000 -319,000,000 -304,000,000 -296,000,000 -296,000,000 -286,000,000 -289,000,000 -298,000,000 -295,000,000 -301,000,000 -296,000,000 -294,000,000 -298,000,000 -299,000,000 -301,000,000 -303,000,000 -303,000,000 -306,000,000 -306,000,000 -304,000,000 -286,000,000 -288,000,000 -282,000,000 -274,000,000 -275,000,000 -280,000,000 -287,000,000 -301,000,000 -304,000,000 -306,000,000 -306,000,000 -287,000,000 -280,000,000 -278,000,000 -273,000,000 -265,000,000 -262,000,000 -192,000,000 -169,000,000 -157,000,000 -151,000,000 -151,000,000 -152,000,000                           
      interest capitalized
            9,750,000 16,000,000 13,000,000 10,000,000 7,000,000 5,000,000 5,000,000 3,000,000 3,000,000 3,000,000 3,000,000 2,000,000 4,000,000 6,000,000 5,000,000 5,000,000 5,000,000 7,000,000 10,000,000 10,000,000 10,000,000 16,000,000 13,000,000 9,000,000 9,000,000 8,000,000 9,000,000 7,000,000 8,000,000 7,000,000 8,000,000 15,000,000 19,000,000 17,000,000 16,000,000 22,000,000 31,000,000 52,000,000 29,000,000 29,000,000 26,000,000 27,000,000 24,000,000 24,000,000 26,000,000 11,000,000 12,000,000 10,000,000 -4,000,000 11,000,000 9,000,000 9,000,000 8,000,000 13,000,000 13,000,000 17,000,000 19,000,000 15,000,000 22,000,000 20,000,000 19,000,000 16,000,000 16,000,000 8,000,000 11,200,000 9,200,000 6,700,000 4,900,000 5,400,000 4,800,000 
      processing commodity expenses
                   30,000,000 34,000,000 28,000,000 18,000,000 21,000,000 19,000,000 21,000,000 15,000,000 13,000,000 22,000,000 19,000,000 24,000,000 40,000,000 46,000,000 30,000,000 26,000,000 35,000,000                                               
      impairment of goodwill
                           187,000,000                                                       
      impairment of equity-method investments
                        -108,000,000   -938,000,000    -74,000,000         -318,000,000   -112,000,000 -898,000,000 -461,000,000                                     
      impairment of certain assets
                            388,000,000  64,000,000  1,849,000,000  66,000,000  12,000,000 1,210,000,000 25,000,000                                            
      provision for income taxes
                        6,000,000 111,000,000 117,000,000 -204,000,000 91,000,000 77,000,000 98,000,000 69,000,000 -159,000,000 190,000,000 52,000,000 55,000,000 -2,100,000,000 24,000,000 65,000,000 37,000,000 49,000,000 69,000,000 -145,000,000 2,000,000 -447,000,000 -65,000,000 83,000,000 30,000,000 116,000,000 998,000,000 84,000,000 51,000,000 141,000,000 62,000,000 102,000,000 96,000,000 79,000,000 77,000,000 71,000,000 133,000,000 -70,000,000 55,000,000 145,000,000 -6,000,000 112,000,000 -151,000,000 104,000,000 -95,000,000 136,000,000 87,000,000 80,000,000 -15,000,000 -25,000,000 207,000,000 268,000,000 263,000,000 107,100,000 160,200,000 152,100,000 82,100,000 16,700,000 100,400,000 
      preferred stock dividends
                        500,000 1,000,000  1,000,000 1,000,000 1,000,000  1,000,000                                                   
      gain on sale of geismar interest
                                     -1,095,000,000                                             
      amounts attributable to the williams companies, inc.:
                                                                                  
      cash dividends declared per common share
                                255,000 340,000 340,000 340,000 225,000 300,000 300,000 300,000 370,000 200,000 640,000 640,000 452,500 640,000 590,000 580,000 346,875 560,000 425,000 402,500 264,375 366,250 352,500 338,750 217,812.5 312,500 300,000 258,750 131,250 200,000 200,000 125,000 90,000 125,000 125,000 110,000 82,500 110,000 110,000 110,000 80,000 110,000 110,000 100,000 72,500 100,000 100,000 90,000   
      net insurance recoveries – geismar incident
                                              -126,000,000  -71,000,000  -42,000,000 -119,000,000                               
      impairment of long-lived assets
                                        202,750,000 1,000,000 802,000,000                                        
      gain on remeasurement of equity-method investment
                                                22,000,000 2,522,000,000                                 
      income from continuing operations before income taxes
                                            -1,784,000,000 -238,000,000 266,000,000  424,000,000 2,706,000,000 207,000,000 247,000,000 191,000,000 260,000,000 302,000,000 327,000,000 283,000,000 277,000,000 237,000,000 492,000,000 -31,000,000 402,000,000 445,000,000 386,000,000 341,000,000 -1,372,000,000 328,000,000 -243,000,000 358,000,000 279,000,000 231,000,000 -232,000,000 105,000,000 576,000,000 687,000,000 679,000,000 264,600,000 388,100,000 396,000,000 213,900,000 91,725,000 210,500,000 
      williams partners
                                                        1,198,750,000 1,527,000,000 1,583,000,000 1,685,000,000 1,806,000,000 1,673,000,000 1,671,000,000 1,579,000,000 1,029,000,000 1,291,000,000 1,367,000,000 1,458,000,000               
      midstream canada & olefins
                                                        211,750,000 231,000,000 271,000,000 345,000,000 323,000,000 326,000,000 347,000,000 316,000,000                   
      other
                                                        5,000,000 7,000,000 7,000,000 6,000,000 6,000,000 6,000,000 7,000,000 6,000,000 279,000,000 238,000,000 262,000,000 278,000,000 7,000,000 6,000,000 7,000,000 7,000,000 6,000,000 6,000,000 6,000,000 6,000,000 6,200,000 6,500,000 14,900,000 6,800,000 6,700,000 6,400,000 
      intercompany eliminations
                                                        -11,250,000 -13,000,000 -15,000,000 -17,000,000 840,000,000 -324,000,000 -337,000,000 -315,000,000 -198,000,000 -237,000,000 -247,000,000 -308,000,000 -674,000,000 -497,000,000 -452,000,000 -599,000,000 -727,000,000 -1,181,000,000 -1,423,000,000 -1,150,000,000 -782,000,000 -646,300,000 -773,500,000 -778,700,000 -679,700,000 -632,800,000 
      segment costs and expenses:
                                                                                  
      costs and operating expenses
                                                        981,750,000 1,226,000,000 1,350,000,000 1,348,000,000 -321,000,000 2,025,000,000 1,938,000,000 1,908,000,000 1,788,000,000 1,752,000,000 1,723,000,000 1,922,000,000 1,708,000,000 1,537,000,000 1,392,000,000 1,668,000,000 1,650,000,000 2,386,000,000 2,747,000,000 2,373,000,000 1,834,200,000 2,221,300,000 2,180,200,000 2,362,700,000 2,288,700,000 2,822,400,000 
      total segment costs and expenses
                                                        1,063,000,000 1,336,000,000 1,464,000,000 1,452,000,000 -398,000,000 2,155,000,000 2,075,000,000 2,044,000,000 1,934,000,000 3,552,000,000 1,832,000,000 2,033,000,000 1,824,000,000 1,664,000,000 1,520,000,000 2,111,000,000 1,849,000,000 2,519,000,000 2,843,000,000 2,367,000,000 2,008,300,000 2,326,600,000 2,275,200,000 2,462,100,000 2,426,700,000 2,934,600,000 
      general corporate expenses
                                                        33,250,000 43,000,000 50,000,000 40,000,000 35,000,000 54,000,000 47,000,000 51,000,000 48,000,000 43,000,000 45,000,000 85,000,000 46,000,000 40,000,000 38,000,000 40,000,000 31,000,000 34,000,000 42,000,000 42,000,000 45,200,000 40,200,000 36,200,000 39,400,000 32,800,000 35,000,000 
      operating income:
                                                                                  
      total operating income
                                                        308,000,000 373,000,000 332,000,000 527,000,000 346,000,000 494,000,000 547,000,000 480,000,000 442,000,000 -1,291,000,000 415,000,000 478,000,000 456,000,000 394,000,000 351,000,000 -23,000,000 252,000,000 714,000,000 844,000,000 815,000,000 452,700,000 493,300,000 512,000,000 350,600,000 308,800,000 327,000,000 
      interest accrued
                                                        -105,250,000 -140,000,000 -140,000,000 -141,000,000 -132,000,000 -152,000,000 -156,000,000 -158,000,000 -156,000,000 -158,000,000 -154,000,000 -164,000,000 -164,000,000 -168,000,000 -167,000,000 -166,000,000 -157,000,000 -166,000,000 -165,000,000 -165,000,000 -170,100,000 -170,800,000 -172,100,000 -173,300,000 -169,100,000 -162,700,000 
      investing income – net
                                                        40,750,000 33,000,000  100,000,000 23,000,000 49,000,000   40,500,000 68,000,000                 
      other expense—net
                                                          9,000,000                        
      investing income—net
                                                          30,000,000                        
      other income—net
                                                          3,000,000                        
      exploration & production
                                                            748,000,000 1,022,000,000 981,000,000 989,000,000 772,500,000 1,012,000,000 910,000,000 1,168,000,000 614,000,000 522,000,000 530,000,000 553,000,000 514,000,000 883,000,000 976,000,000 748,000,000 571,500,000 499,300,000 539,500,000 482,700,000 418,200,000 371,100,000 
      impairments of goodwill and long-lived assets
                                                                11,000,000 1,681,000,000                 
      early debt retirement costs
                                                                   -606,000,000               
      other expense — net
                                                              3,000,000 -1,000,000   -13,000,000  -16,000,000 1,000,000 -1,000,000 270,000,000       -12,000,000  -2,900,000 -15,800,000 
      investing income — net
                                                              45,000,000 51,000,000                   
      other income — net
                                                               4,000,000   -1,000,000  4,000,000 -1,000,000 1,000,000 -2,000,000 -38,000,000  -35,000,000 -117,000,000   9,300,000 -18,100,000 7,500,000 2,800,000 
      investing income
                                                                  55,000,000 39,000,000 44,000,000 39,000,000 24,000,000 -61,000,000 16,000,000 65,000,000 55,000,000 55,000,000 61,300,000 77,800,000 65,500,000 43,700,000 32,100,000 50,700,000 
      net loss attributable to the williams companies, inc.
                                                                   -193,000,000               
      gas pipeline
                                                                    390,000,000 379,000,000 421,000,000 401,000,000 408,000,000 407,000,000 406,000,000 413,000,000 431,600,000 392,800,000 414,800,000 370,800,000 342,200,000 334,200,000 
      midstream gas & liquids
                                                                    1,099,000,000 991,000,000 805,000,000 899,000,000 895,000,000 1,436,000,000 1,754,000,000 1,557,000,000 1,574,500,000 1,360,900,000 1,234,300,000 995,400,000 984,800,000 1,117,000,000 
      gas marketing services
                                                                    890,000,000 697,000,000 598,000,000 867,000,000 1,036,000,000 1,716,000,000 2,010,000,000 1,650,000,000 704,400,000 1,246,900,000 1,393,400,000    
      selling, general and administrative expenses
                                                                    132,000,000 126,000,000 129,000,000 123,000,000 129,000,000 133,000,000 131,000,000 111,000,000 153,700,000 107,800,000 107,000,000 117,500,000 140,900,000 128,000,000 
      provision for doubtful accounts and notes
                                                                       50,000,000           
      minority interest in income of consolidated subsidiaries
                                                                        -17,000,000 -55,000,000 -63,000,000 -39,000,000 -22,300,000 -28,300,000 -25,400,000 -14,000,000 -12,500,000 -12,100,000 
      securities litigation settlement and related costs
                                                                                2,000,000 3,400,000 
      power
                                                                               1,775,100,000 1,698,100,000 2,104,100,000 
      loss from discontinued operations
                                                                                -3,800,000 -3,900,000 
      cash dividends per common share
                                                                                63,750 90,000 
    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 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 
                                                                                     
        assets
                                                                                     
        current assets:
                                                                                     
        cash and cash equivalents
      950,000,000 63,000,000 70,000,000 903,000,000 100,000,000 60,000,000 762,000,000 55,000,000 667,000,000 2,150,000,000 2,074,000,000 551,000,000 477,000,000 152,000,000 859,000,000 133,000,000 604,000,000 1,680,000,000 214,000,000 1,201,000,000 1,126,000,000 142,000,000 70,000,000 1,133,000,000 400,000,000 289,000,000 247,000,000 806,000,000 43,000,000 168,000,000 42,000,000 275,000,000 1,292,000,000 899,000,000 1,172,000,000 1,918,000,000 639,000,000 170,000,000 77,000,000 135,000,000 164,000,000 100,000,000 125,000,000 204,000,000 341,000,000 240,000,000 302,000,000 860,000,000 1,064,000,000 681,000,000 732,000,000 824,000,000 702,000,000 839,000,000 996,000,000 679,000,000 1,100,000,000 889,000,000 996,000,000 1,166,000,000 923,000,000 795,000,000 1,015,000,000 1,601,000,000 1,644,000,000 1,867,000,000 1,640,000,000 1,853,000,000 1,786,000,000 1,439,000,000 1,524,000,000 1,937,000,000 2,240,000,000 1,699,000,000 1,455,400,000 1,739,000,000 1,811,200,000 2,268,600,000 1,074,600,000 
        trade accounts and other receivables
      1,676,000,000 2,084,000,000 1,480,000,000 1,563,000,000 1,781,000,000 1,863,000,000 1,310,000,000 1,398,000,000 1,355,000,000 1,655,000,000 1,419,000,000 1,362,000,000 1,530,000,000 2,729,000,000 2,674,000,000 2,799,000,000 1,987,000,000 1,986,000,000 1,987,000,000 1,000,000,000 1,059,000,000 1,000,000,000 1,021,000,000 917,000,000 940,000,000 996,000,000 875,000,000 879,000,000 929,000,000 992,000,000 883,000,000 844,000,000 743,000,000 976,000,000 783,000,000 693,000,000 867,000,000 938,000,000 854,000,000                                         
        inventories
      262,000,000 314,000,000 339,000,000 335,000,000 249,000,000 279,000,000 275,000,000 274,000,000 239,000,000 274,000,000 266,000,000 259,000,000 244,000,000 320,000,000 447,000,000 371,000,000 201,000,000 379,000,000 368,000,000 194,000,000 144,000,000 136,000,000 157,000,000 134,000,000 105,000,000 125,000,000 129,000,000 134,000,000 129,000,000 130,000,000 153,000,000 153,000,000 160,000,000 113,000,000 144,000,000 150,000,000 148,000,000 138,000,000 120,000,000 122,000,000 142,000,000 127,000,000 156,000,000 168,000,000 200,000,000 231,000,000 284,000,000 276,000,000 222,000,000 194,000,000 230,000,000 174,000,000 190,000,000 175,000,000 161,000,000 159,000,000 186,000,000 169,000,000 287,000,000 282,000,000 264,000,000 303,000,000 270,000,000 279,000,000 221,000,000 222,000,000 232,000,000 249,000,000 242,000,000 260,000,000 324,000,000 341,000,000 289,000,000 209,000,000 214,500,000 223,500,000 266,100,000 241,400,000 260,200,000 
        assets held for sale
       318,000,000                             664,000,000     1,004,000,000 1,023,000,000   1,138,000,000                                        
        derivative assets
      172,000,000 209,000,000 157,000,000 202,000,000 181,000,000 267,000,000 143,000,000 218,000,000 173,000,000 239,000,000 243,000,000 233,000,000 243,000,000 323,000,000 201,000,000 280,000,000 104,000,000 301,000,000                                         381,000,000 263,000,000 301,000,000 400,000,000 572,000,000 546,000,000 703,000,000 650,000,000 700,000,000 882,000,000 1,077,000,000 1,464,000,000 2,091,000,000 5,435,000,000 2,813,000,000 1,736,000,000 1,068,300,000 1,000,200,000 2,190,300,000 1,878,200,000 2,311,300,000 
        other current assets and deferred charges
      260,000,000 256,000,000 225,000,000 218,000,000 224,000,000 192,000,000 208,000,000 170,000,000 176,000,000 195,000,000 254,000,000 234,000,000 269,000,000 279,000,000 272,000,000 219,000,000 272,000,000 211,000,000 317,000,000 231,000,000 169,000,000 152,000,000 165,000,000 164,000,000 130,000,000 170,000,000 183,000,000 209,000,000 186,000,000 174,000,000 242,000,000 269,000,000 204,000,000 191,000,000 194,000,000 204,000,000 168,000,000 216,000,000 538,000,000 182,000,000 174,000,000 217,000,000 200,000,000 235,000,000 206,000,000 213,000,000 224,000,000 193,000,000 93,000,000 107,000,000 81,000,000 83,000,000 45,000,000 66,000,000 142,000,000 167,000,000 152,000,000 159,000,000 186,000,000 206,000,000 167,000,000 173,000,000 202,000,000 211,000,000 190,000,000 224,000,000 212,000,000 237,000,000 271,000,000 301,000,000 365,000,000 335,000,000 255,000,000 318,000,000 177,400,000 380,100,000 360,800,000 232,800,000 306,300,000 
        total current assets
      3,320,000,000 3,244,000,000 2,271,000,000 3,221,000,000 2,535,000,000 2,661,000,000 2,698,000,000 2,115,000,000 2,610,000,000 4,513,000,000 4,256,000,000 2,639,000,000 2,757,000,000 3,797,000,000 4,438,000,000 3,787,000,000 3,154,000,000 4,549,000,000 2,885,000,000 2,625,000,000 2,497,000,000 1,429,000,000 1,403,000,000 2,338,000,000 1,565,000,000 1,580,000,000 1,434,000,000 2,028,000,000 1,287,000,000 1,464,000,000 1,984,000,000 1,541,000,000 2,399,000,000 2,179,000,000 2,293,000,000 3,969,000,000 2,845,000,000 1,462,000,000 1,627,000,000 2,357,000,000 1,261,000,000 1,527,000,000 1,264,000,000 1,426,000,000 1,622,000,000 1,890,000,000 1,898,000,000 2,119,000,000 2,178,000,000 1,683,000,000 1,782,000,000 1,946,000,000 1,864,000,000 1,924,000,000 1,961,000,000 1,682,000,000 2,119,000,000 1,894,000,000 2,889,000,000 2,830,000,000 2,505,000,000 2,530,000,000 2,803,000,000 3,359,000,000 3,589,000,000 3,793,000,000 3,490,000,000 3,899,000,000 4,059,000,000 4,411,000,000 5,481,000,000 9,936,000,000 7,152,000,000 5,538,000,000 6,286,200,000 7,208,000,000 6,420,700,000 6,322,000,000 5,690,000,000 
        investments
      4,520,000,000 4,559,000,000 4,188,000,000 4,209,000,000 4,300,000,000 4,140,000,000 4,201,000,000 4,612,000,000 4,639,000,000 4,637,000,000 4,998,000,000 5,046,000,000 5,067,000,000 5,065,000,000 5,066,000,000 5,116,000,000 5,107,000,000 5,127,000,000 5,085,000,000 5,124,000,000 5,129,000,000 5,159,000,000 5,176,000,000 5,155,000,000 5,179,000,000 6,235,000,000 6,228,000,000 6,261,000,000 6,544,000,000 7,821,000,000 7,427,000,000 6,810,000,000 6,513,000,000 6,552,000,000 6,615,000,000 6,675,000,000 6,738,000,000 6,701,000,000 7,084,000,000 7,125,000,000 7,181,000,000 7,336,000,000 8,198,000,000 8,712,000,000 8,319,000,000 8,400,000,000 7,085,000,000 4,489,000,000 4,520,000,000 4,360,000,000 4,278,000,000 4,135,000,000 4,039,000,000 3,987,000,000 1,626,000,000 1,533,000,000 1,418,000,000 1,391,000,000 1,492,000,000 1,463,000,000 1,381,000,000 1,344,000,000 1,317,000,000 881,000,000 888,000,000 886,000,000 894,000,000 894,000,000 902,000,000 971,000,000 990,000,000 942,000,000 917,000,000 901,000,000 884,900,000 860,700,000 868,700,000 866,000,000 929,500,000 
        property, plant, and equipment
      63,613,000,000  60,305,000,000 59,391,000,000 58,313,000,000  56,479,000,000 54,930,000,000   50,805,000,000 50,240,000,000 49,546,000,000  46,186,000,000 45,195,000,000 44,416,000,000  43,900,000,000 43,543,000,000 42,970,000,000  42,384,000,000 42,092,000,000 41,772,000,000  41,647,000,000 40,868,000,000 40,541,000,000  39,953,000,000 40,863,000,000 40,467,000,000  38,712,000,000                                             
        accumulated depreciation, depletion, and amortization
      -20,479,000,000  -19,920,000,000 -19,618,000,000 -19,158,000,000                                                      -11,186,000,000 -10,842,000,000 -10,475,000,000  -9,790,000,000  -9,316,000,000               
        property, plant, and equipment – net
      43,134,000,000 41,996,000,000 40,385,000,000 39,773,000,000 39,155,000,000 38,692,000,000 37,974,000,000 36,702,000,000 36,451,000,000 34,311,000,000 32,628,000,000 32,346,000,000 32,095,000,000 30,889,000,000 30,338,000,000 29,660,000,000 29,186,000,000 29,258,000,000 29,314,000,000 29,299,000,000 29,076,000,000 28,929,000,000 29,107,000,000 29,137,000,000 29,141,000,000 29,200,000,000 29,613,000,000 29,131,000,000 29,081,000,000 27,504,000,000 28,674,000,000 28,953,000,000 28,847,000,000 28,211,000,000 27,709,000,000 28,042,000,000 27,762,000,000 28,428,000,000 28,263,000,000 28,249,000,000 29,823,000,000 29,579,000,000    28,081,000,000    18,210,000,000        12,580,000,000 20,973,000,000    18,909,000,000  18,714,000,000               
        intangible assets – net
      6,670,000,000 6,763,000,000 7,004,000,000 7,100,000,000                                                                            
        regulatory assets, deferred charges, and other
      1,925,000,000 2,011,000,000 1,888,000,000 1,838,000,000 1,819,000,000 1,830,000,000 1,659,000,000 1,578,000,000 1,551,000,000 1,573,000,000 1,447,000,000 1,421,000,000 1,357,000,000 1,319,000,000 1,337,000,000 1,359,000,000 1,324,000,000 1,276,000,000 1,220,000,000 1,182,000,000 1,198,000,000 1,204,000,000 1,103,000,000 1,104,000,000 1,056,000,000 1,066,000,000 965,000,000 966,000,000 962,000,000 746,000,000 744,000,000 664,000,000 649,000,000 619,000,000 630,000,000 603,000,000 597,000,000 581,000,000 562,000,000 554,000,000 614,000,000 561,000,000 683,000,000 633,000,000 644,000,000 619,000,000 632,000,000 642,000,000 619,000,000 599,000,000 623,000,000 657,000,000 583,000,000 596,000,000 616,000,000 610,000,000 621,000,000 637,000,000                      
        total assets
      59,569,000,000 58,573,000,000 55,736,000,000 56,141,000,000 54,924,000,000 54,532,000,000 53,837,000,000 52,409,000,000 52,747,000,000 52,627,000,000 50,788,000,000 49,025,000,000 48,936,000,000 48,433,000,000 48,672,000,000 47,555,000,000 46,049,000,000 47,612,000,000 45,985,000,000 45,507,000,000 45,262,000,000 44,165,000,000 44,320,000,000 45,343,000,000 44,629,000,000 46,040,000,000 46,281,000,000 46,509,000,000 45,970,000,000 45,302,000,000 47,153,000,000 46,374,000,000 47,052,000,000 46,352,000,000 46,120,000,000 48,770,000,000 47,512,000,000 46,835,000,000 47,288,000,000 48,124,000,000 48,807,000,000 49,020,000,000 50,819,000,000 51,163,000,000 50,457,000,000 50,563,000,000 49,807,000,000 34,949,000,000 28,306,000,000 27,142,000,000 26,455,000,000 25,657,000,000 24,816,000,000 24,327,000,000 21,263,000,000 20,267,000,000 17,790,000,000 16,502,000,000 26,146,000,000 25,705,000,000 25,083,000,000 24,972,000,000 23,848,000,000 24,947,000,000 25,129,000,000 25,280,000,000 24,952,000,000 25,026,000,000 25,368,000,000 26,006,000,000 26,893,000,000 31,216,000,000 27,172,000,000 25,061,000,000 25,836,700,000 26,046,100,000 25,936,000,000 25,402,400,000 24,821,500,000 
        liabilities and equity
                                                                                     
        current liabilities:
                                                                                     
        accounts payable
      2,271,000,000 2,224,000,000 1,406,000,000 1,414,000,000 1,551,000,000 1,613,000,000 1,137,000,000 1,192,000,000 1,042,000,000 1,379,000,000 1,358,000,000 1,146,000,000 1,258,000,000 2,327,000,000 2,613,000,000 2,496,000,000 1,584,000,000 1,746,000,000 1,674,000,000 611,000,000 538,000,000 482,000,000 464,000,000 769,000,000 359,000,000 552,000,000 602,000,000 627,000,000 620,000,000 662,000,000 739,000,000 893,000,000 776,000,000 978,000,000 773,000,000 734,000,000 680,000,000 623,000,000 619,000,000 688,000,000 739,000,000 744,000,000 726,000,000 723,000,000 728,000,000 865,000,000 1,017,000,000 990,000,000 1,094,000,000 960,000,000 1,014,000,000 969,000,000 935,000,000 920,000,000 768,000,000 695,000,000 676,000,000 691,000,000 1,174,000,000 988,000,000 913,000,000 918,000,000 869,000,000 806,000,000 907,000,000 934,000,000 799,000,000 772,000,000 828,000,000 1,059,000,000 1,072,000,000 1,473,000,000 1,285,000,000 1,131,000,000 1,020,500,000 1,038,600,000 1,164,100,000 1,148,500,000 1,055,000,000 
        liabilities held for sale
       63,000,000                             49,000,000     36,000,000 43,000,000   179,000,000                                        
        derivative liabilities
      174,000,000 135,000,000 101,000,000 108,000,000 137,000,000 164,000,000 95,000,000 109,000,000 75,000,000 105,000,000 123,000,000 143,000,000 180,000,000 316,000,000                                             103,000,000 104,000,000 141,000,000 146,000,000 243,000,000 315,000,000 420,000,000 578,000,000 566,000,000 524,000,000 567,000,000 1,093,000,000 1,968,000,000 6,117,000,000 3,129,000,000 1,824,000,000 1,097,000,000 1,061,100,000 2,141,500,000 1,782,900,000 2,246,000,000 
        other current liabilities
      1,313,000,000 1,639,000,000 1,472,000,000 1,521,000,000 1,289,000,000 1,360,000,000                                                                          
        commercial paper
       700,000,000 170,000,000  322,000,000 455,000,000  630,000,000  725,000,000    350,000,000  1,039,000,000       40,000,000      1,014,000,000  823,000,000       93,000,000 2,000,000 196,000,000 135,000,000 499,000,000 1,530,000,000 1,743,000,000  798,000,000 265,000,000   225,000,000 371,000,000 710,000,000                            
        long-term debt due within one year
      248,000,000 1,345,000,000 2,228,000,000 2,969,000,000 2,967,000,000 1,720,000,000 2,284,000,000 1,536,000,000 2,787,000,000 2,337,000,000 2,879,000,000 2,877,000,000 1,627,000,000 627,000,000 877,000,000 876,000,000 1,625,000,000 2,025,000,000 2,024,000,000 2,143,000,000 2,142,000,000 893,000,000 392,000,000 626,000,000 628,000,000 2,140,000,000 1,538,000,000 1,563,000,000 1,561,000,000 47,000,000 33,000,000 2,000,000 501,000,000 501,000,000 502,000,000 1,951,000,000  785,000,000 785,000,000 786,000,000 976,000,000 176,000,000 377,000,000 378,000,000 801,000,000 4,000,000 754,000,000 751,000,000 751,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 2,000,000 4,000,000 329,000,000 353,000,000 361,000,000 383,000,000 532,000,000 508,000,000 508,000,000 160,000,000 10,000,000 17,000,000 19,000,000 13,000,000 164,000,000 196,000,000 84,000,000 83,000,000 85,000,000 143,000,000 465,600,000 468,100,000 387,700,000 392,100,000 142,300,000 
        total current liabilities
      4,006,000,000 6,106,000,000 5,377,000,000 6,012,000,000 6,266,000,000 5,312,000,000 4,719,000,000 4,696,000,000 4,981,000,000 5,830,000,000 5,526,000,000 5,384,000,000 4,020,000,000 4,890,000,000 5,017,000,000 5,838,000,000 4,308,000,000 4,972,000,000 4,940,000,000 3,759,000,000 3,535,000,000 2,319,000,000 1,861,000,000 2,438,000,000 2,116,000,000 3,968,000,000 3,324,000,000 3,389,000,000 4,169,000,000 1,811,000,000 2,761,000,000 1,958,000,000 2,164,000,000 2,646,000,000 2,354,000,000 3,996,000,000 2,045,000,000 2,949,000,000 2,465,000,000 2,752,000,000 2,789,000,000 2,497,000,000 3,858,000,000 3,768,000,000 2,330,000,000 2,567,000,000 2,931,000,000 2,396,000,000 2,549,000,000 1,983,000,000 2,086,000,000 2,371,000,000 1,560,000,000 1,549,000,000 1,379,000,000 1,298,000,000 1,534,000,000 1,675,000,000 2,439,000,000 2,390,000,000 2,458,000,000 2,574,000,000 2,549,000,000 2,119,000,000 2,097,000,000 2,477,000,000 2,217,000,000 2,315,000,000 2,617,000,000 3,519,000,000 4,281,000,000 9,084,000,000 5,664,000,000 4,431,000,000 5,302,700,000 5,663,400,000 5,032,500,000 4,693,600,000 4,751,500,000 
        long-term debt
      30,054,000,000 27,316,000,000 25,589,000,000 25,603,000,000 24,122,000,000 24,736,000,000 24,825,000,000 24,096,000,000 24,100,000,000 23,376,000,000 22,772,000,000 21,532,000,000 22,785,000,000 21,927,000,000 22,530,000,000 20,800,000,000 20,801,000,000 21,650,000,000 20,338,000,000 21,091,000,000 21,092,000,000 21,451,000,000 21,951,000,000 22,323,000,000 21,848,000,000 20,148,000,000 20,719,000,000 20,711,000,000 20,703,000,000 22,367,000,000 21,409,000,000 21,313,000,000 21,379,000,000 20,434,000,000 20,567,000,000 21,325,000,000 21,825,000,000 22,624,000,000 23,932,000,000 24,394,000,000 23,701,000,000 23,812,000,000 21,805,000,000 21,285,000,000 21,690,000,000 20,888,000,000 19,922,000,000 15,539,000,000 12,099,000,000 11,353,000,000 10,359,000,000 10,359,000,000 10,610,000,000 10,735,000,000 9,512,000,000 9,033,000,000 8,366,000,000 8,369,000,000 9,024,000,000 8,927,000,000 8,577,000,000 8,600,000,000 8,002,000,000 8,358,000,000 8,615,000,000 8,259,000,000 8,258,000,000 8,265,000,000 8,278,000,000 7,683,000,000 7,827,000,000 7,869,000,000 7,799,000,000 7,757,000,000 7,424,600,000 7,443,200,000 7,507,500,000 7,622,000,000 7,275,200,000 
        deferred income tax liabilities
      5,405,000,000 5,170,000,000 4,826,000,000 4,563,000,000 4,482,000,000 4,376,000,000 4,312,000,000 4,107,000,000 4,001,000,000 3,846,000,000 3,496,000,000 3,325,000,000 3,177,000,000 2,887,000,000 2,637,000,000 2,547,000,000 2,570,000,000 2,453,000,000 2,233,000,000 2,179,000,000 2,065,000,000 1,923,000,000 1,846,000,000 1,729,000,000 1,602,000,000 1,782,000,000 1,651,000,000 1,567,000,000 1,601,000,000 1,524,000,000 1,648,000,000 3,267,000,000 3,196,000,000 3,147,000,000 5,211,000,000 5,200,000,000 5,133,000,000 4,238,000,000 4,271,000,000 4,079,000,000 4,248,000,000 4,218,000,000                                      
        regulatory liabilities, deferred income, and other
      4,942,000,000 4,986,000,000 5,084,000,000 5,158,000,000 5,189,000,000 5,268,000,000 5,116,000,000 4,764,000,000 4,735,000,000 4,684,000,000 4,651,000,000 4,575,000,000 4,631,000,000 4,684,000,000 4,578,000,000 4,534,000,000 4,399,000,000 4,436,000,000 4,555,000,000 4,213,000,000 4,097,000,000 3,889,000,000 3,764,000,000 3,773,000,000 3,804,000,000 3,778,000,000 3,728,000,000 3,761,000,000 3,772,000,000 3,603,000,000 4,376,000,000 4,389,000,000 4,410,000,000 3,950,000,000 3,106,000,000 3,068,000,000 3,100,000,000 2,978,000,000 2,396,000,000                1,733,000,000 1,754,000,000 1,731,000,000 1,715,000,000                      
        contingent liabilities and commitments
                                                                                     
        equity:
                                                                                     
        stockholders’ equity:
                                                                                     
        preferred stock
      35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000 35,000,000                                                 
        common stock
      1,262,000,000 1,261,000,000 1,261,000,000 1,260,000,000 1,260,000,000 1,258,000,000 1,258,000,000 1,258,000,000 1,258,000,000 1,256,000,000 1,256,000,000 1,256,000,000 1,256,000,000 1,253,000,000 1,253,000,000 1,253,000,000 1,252,000,000 1,250,000,000 1,249,000,000 1,249,000,000 1,249,000,000 1,248,000,000 1,248,000,000 1,248,000,000 1,248,000,000 1,247,000,000 1,247,000,000 1,246,000,000 1,246,000,000 1,245,000,000 1,245,000,000 862,000,000 862,000,000 861,000,000 861,000,000 861,000,000 861,000,000 785,000,000 785,000,000 785,000,000 785,000,000 784,000,000 784,000,000 784,000,000 783,000,000 782,000,000 782,000,000 782,000,000 720,000,000 718,000,000 718,000,000 718,000,000 717,000,000 716,000,000 662,000,000 661,000,000 630,000,000 626,000,000 623,000,000 623,000,000 622,000,000 620,000,000 619,000,000 619,000,000 619,000,000 618,000,000 618,000,000 617,000,000 615,000,000 613,000,000 613,000,000 611,000,000 609,000,000 608,000,000 606,100,000 605,400,000 604,200,000 602,800,000 601,800,000 
        capital in excess of par value
      24,767,000,000 24,801,000,000 24,656,000,000 24,633,000,000 24,616,000,000 24,643,000,000 24,611,000,000 24,589,000,000 24,564,000,000 24,578,000,000 24,562,000,000 24,538,000,000 24,516,000,000 24,542,000,000 24,527,000,000 24,500,000,000 24,476,000,000 24,449,000,000 24,425,000,000 24,401,000,000 24,384,000,000 24,371,000,000 24,359,000,000 24,343,000,000 24,330,000,000 24,323,000,000 24,310,000,000 24,296,000,000 24,703,000,000 24,693,000,000 24,680,000,000 18,552,000,000 18,533,000,000 18,508,000,000 18,492,000,000 18,471,000,000 18,445,000,000 14,887,000,000 14,930,000,000 14,849,000,000 14,833,000,000 14,807,000,000 14,833,000,000 14,812,000,000 14,779,000,000 14,925,000,000 14,925,000,000 14,890,000,000 11,545,000,000 11,599,000,000 11,582,000,000 11,274,000,000 11,258,000,000 11,134,000,000 9,449,000,000 9,305,000,000 8,269,000,000 8,417,000,000 8,368,000,000 8,351,000,000 8,302,000,000 8,269,000,000 7,991,000,000 7,360,000,000 7,346,000,000 8,135,000,000 8,129,000,000 8,116,000,000 8,076,000,000 8,074,000,000 8,077,000,000 8,042,000,000 7,999,000,000 6,748,000,000 6,717,300,000 6,679,100,000 6,641,800,000 6,605,700,000 6,567,600,000 
        retained deficit
      -12,017,000,000 -12,237,000,000 -12,354,000,000 -12,387,000,000 -12,320,000,000 -12,396,000,000 -12,296,000,000 -12,419,000,000 -12,238,000,000 -12,287,000,000 -12,876,000,000 -12,982,000,000 -12,895,000,000 -13,271,000,000 -13,419,000,000 -13,498,000,000 -13,378,000,000 -13,237,000,000 -13,361,000,000 -13,022,000,000 -12,825,000,000 -12,748,000,000 -12,376,000,000 -12,197,000,000 -12,013,000,000 -11,002,000,000 -10,664,000,000 -10,423,000,000 -10,270,000,000 -10,002,000,000 -9,018,000,000 -8,735,000,000 -8,587,000,000 -8,434,000,000 -9,872,000,000 -9,654,000,000 -9,487,000,000 -9,649,000,000 -9,483,000,000 -9,394,000,000 -8,508,000,000 -7,960,000,000 -6,764,000,000 -6,243,000,000 -5,914,000,000 -5,548,000,000 -5,315,000,000 -6,574,000,000 -6,385,000,000 -6,248,000,000 -5,973,000,000 -5,863,000,000 -5,765,000,000 -5,695,000,000 -5,648,000,000 -5,607,000,000 -5,551,000,000 -5,820,000,000                      
        accumulated other comprehensive income
      125,000,000 127,000,000 102,000,000 77,000,000 76,000,000 76,000,000  13,000,000 10,000,000  48,000,000 12,000,000 -3,000,000 -24,000,000 -27,000,000 -23,000,000 -28,000,000 -33,000,000 -109,000,000 -110,000,000 -100,000,000 -96,000,000 -160,000,000 -176,000,000 -205,000,000 -199,000,000 -266,000,000 -265,000,000 -267,000,000 -270,000,000 -291,000,000 -293,000,000 -294,000,000 -238,000,000 -331,000,000 -331,000,000 -334,000,000 -339,000,000 -331,000,000 -369,000,000 -378,000,000 -442,000,000 -425,000,000 -384,000,000 -395,000,000 -341,000,000 -222,000,000 -194,000,000 -223,000,000 -164,000,000 -338,000,000 -394,000,000 -374,000,000 -362,000,000 -330,000,000 -357,000,000 -367,000,000 -389,000,000 -74,000,000 -95,000,000 -116,000,000 -82,000,000 34,000,000  3,000,000    37,000,000  102,000,000        68,700,000 
        treasury stock
      -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,180,000,000 -1,124,000,000 -1,050,000,000 -1,050,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000             
        total stockholders’ equity
      12,992,000,000 12,807,000,000 12,520,000,000 12,438,000,000 12,487,000,000 12,436,000,000 12,428,000,000 12,296,000,000 12,449,000,000 12,402,000,000 11,845,000,000 11,679,000,000 11,785,000,000 11,485,000,000 11,319,000,000 11,226,000,000 11,316,000,000 11,423,000,000 11,198,000,000 11,512,000,000 11,702,000,000 11,769,000,000 12,065,000,000 12,212,000,000 12,354,000,000 13,363,000,000 13,621,000,000 13,848,000,000 14,406,000,000 14,660,000,000 15,610,000,000 9,345,000,000 9,473,000,000 9,656,000,000 8,109,000,000 8,306,000,000 8,444,000,000 4,643,000,000 4,860,000,000 4,830,000,000 5,691,000,000 6,148,000,000 7,387,000,000 7,928,000,000 8,212,000,000 8,777,000,000 9,129,000,000 7,863,000,000 4,616,000,000 4,864,000,000 4,948,000,000 4,694,000,000 4,795,000,000 4,752,000,000 3,092,000,000 2,961,000,000 1,940,000,000 1,793,000,000 7,909,000,000 7,716,000,000 7,537,000,000 7,288,000,000 7,025,000,000 7,633,000,000 7,573,000,000 8,447,000,000 8,307,000,000 8,324,000,000 8,326,000,000 8,440,000,000 8,574,000,000 7,652,000,000 7,801,000,000 6,375,000,000 6,455,600,000 6,423,300,000 6,191,700,000 6,073,200,000 6,071,200,000 
        noncontrolling interests in consolidated subsidiaries
      2,170,000,000 2,188,000,000 2,340,000,000 2,367,000,000 2,378,000,000 2,404,000,000 2,437,000,000 2,450,000,000 2,481,000,000 2,489,000,000 2,498,000,000 2,530,000,000 2,538,000,000 2,560,000,000 2,591,000,000 2,610,000,000 2,655,000,000 2,678,000,000 2,721,000,000 2,753,000,000 2,771,000,000 2,814,000,000 2,833,000,000 2,868,000,000 2,905,000,000 3,001,000,000 3,238,000,000 3,233,000,000 1,319,000,000 1,337,000,000 1,349,000,000 6,102,000,000 6,430,000,000 6,519,000,000 6,773,000,000 6,875,000,000 6,965,000,000 9,403,000,000 9,364,000,000 9,592,000,000 9,933,000,000 10,077,000,000 10,873,000,000 11,243,000,000 11,369,000,000 11,395,000,000 11,552,000,000 4,059,000,000 4,101,000,000 4,057,000,000 3,998,000,000 3,277,000,000 3,075,000,000 2,675,000,000 2,899,000,000 2,666,000,000 1,784,000,000 1,290,000,000 1,344,000,000 1,329,000,000 1,342,000,000 1,331,000,000 1,151,000,000 1,393,000,000 1,389,000,000 572,000,000 548,000,000 529,000,000 530,000,000           
        total equity
      15,162,000,000 14,995,000,000 14,860,000,000 14,805,000,000 14,865,000,000 14,840,000,000 14,865,000,000 14,746,000,000 14,930,000,000 14,891,000,000 14,343,000,000 14,209,000,000 14,323,000,000 14,045,000,000 13,910,000,000 13,836,000,000 13,971,000,000 14,101,000,000 13,919,000,000 14,265,000,000 14,473,000,000 14,583,000,000 14,898,000,000 15,080,000,000 15,259,000,000 16,364,000,000 16,859,000,000 17,081,000,000 15,725,000,000 15,997,000,000 16,959,000,000 15,447,000,000 15,903,000,000 16,175,000,000 14,882,000,000 15,181,000,000 15,409,000,000 14,046,000,000 14,224,000,000 14,422,000,000 15,624,000,000 16,225,000,000 18,260,000,000 19,171,000,000 19,581,000,000 20,172,000,000 20,681,000,000 11,922,000,000 8,717,000,000 8,921,000,000 8,946,000,000 7,971,000,000 7,870,000,000 7,427,000,000 5,991,000,000 5,627,000,000 3,724,000,000 3,083,000,000 9,253,000,000 9,045,000,000 8,879,000,000 8,619,000,000 8,176,000,000 9,026,000,000 8,962,000,000 9,019,000,000 8,855,000,000 8,853,000,000 8,856,000,000           
        total liabilities and equity
      59,569,000,000 58,573,000,000 55,736,000,000 56,141,000,000 54,924,000,000 54,532,000,000 53,837,000,000 52,409,000,000 52,747,000,000 52,627,000,000 50,788,000,000 49,025,000,000 48,936,000,000 48,433,000,000 48,672,000,000 47,555,000,000 46,049,000,000 47,612,000,000 45,985,000,000 45,507,000,000 45,262,000,000 44,165,000,000 44,320,000,000 45,343,000,000 44,629,000,000 46,040,000,000 46,281,000,000 46,509,000,000 45,970,000,000 45,302,000,000 47,153,000,000 46,374,000,000 47,052,000,000 46,352,000,000 46,120,000,000 48,770,000,000 47,512,000,000 46,835,000,000 47,288,000,000 48,124,000,000 48,807,000,000 49,020,000,000 50,819,000,000 51,163,000,000 50,457,000,000 50,563,000,000 49,807,000,000 34,949,000,000 28,306,000,000 27,142,000,000 26,455,000,000 25,657,000,000 24,816,000,000 24,327,000,000 21,263,000,000 20,267,000,000 17,790,000,000 16,502,000,000 26,146,000,000 25,705,000,000 25,083,000,000 24,972,000,000 23,848,000,000 24,947,000,000 25,129,000,000 25,280,000,000 24,952,000,000 25,026,000,000 25,368,000,000           
        intangible assets – net of accumulated amortization
          7,115,000,000 7,209,000,000 7,305,000,000 7,402,000,000 7,496,000,000 7,593,000,000 7,459,000,000 7,573,000,000 7,660,000,000 7,363,000,000 7,493,000,000 7,633,000,000 7,278,000,000 7,402,000,000 7,481,000,000 7,277,000,000 7,362,000,000 7,444,000,000 7,531,000,000 7,609,000,000 7,688,000,000 7,959,000,000 8,041,000,000 8,123,000,000 8,096,000,000 7,767,000,000 8,324,000,000 8,406,000,000 8,644,000,000 8,791,000,000 8,873,000,000 9,481,000,000 9,570,000,000 9,663,000,000 9,752,000,000                                         
        accumulated depreciation and amortization
            -18,505,000,000 -18,228,000,000 -17,854,000,000  -18,177,000,000 -17,894,000,000 -17,451,000,000  -15,848,000,000 -15,535,000,000 -15,230,000,000  -14,586,000,000 -14,244,000,000 -13,894,000,000  -13,277,000,000 -12,955,000,000 -12,631,000,000  -12,034,000,000 -11,737,000,000 -11,460,000,000  -11,279,000,000 -11,910,000,000 -11,620,000,000  -11,003,000,000 -10,856,000,000 -10,580,000,000  -10,198,000,000 -10,102,000,000 -9,783,000,000  -9,285,000,000 -8,981,000,000 -8,662,000,000  -8,170,000,000 -7,938,000,000 -7,773,000,000  -7,467,000,000 -7,338,000,000 -7,202,000,000  -6,916,000,000 -6,779,000,000 -6,637,000,000                       
        accrued and other current liabilities
            1,203,000,000 1,229,000,000 1,077,000,000 1,284,000,000 1,166,000,000 1,218,000,000 955,000,000 1,270,000,000                                                                  
        property, plant and equipment
              54,305,000,000                                                                       
        allowance for doubtful accounts
                  -6,000,000 -6,000,000 -15,000,000 -15,000,000 -14,000,000 -8,000,000 -1,000,000 -1,000,000 -1,000,000 -1,000,000 -10,000,000 -10,000,000 -10,000,000                                                       
        trade accounts and other receivables – net
                  1,524,000,000 2,723,000,000 2,659,000,000 2,784,000,000 1,973,000,000 1,978,000,000 1,986,000,000 999,000,000 1,058,000,000  1,011,000,000 907,000,000 930,000,000                                                       
        accrued liabilities
                    1,527,000,000 1,427,000,000 1,099,000,000 1,201,000,000 1,242,000,000 1,005,000,000 855,000,000 944,000,000 965,000,000 1,043,000,000 1,129,000,000 1,276,000,000 1,184,000,000 1,199,000,000 974,000,000 1,102,000,000 1,117,000,000 1,063,000,000 887,000,000 1,167,000,000 1,079,000,000 1,275,000,000 1,322,000,000 1,448,000,000 1,059,000,000 903,000,000 939,000,000 1,078,000,000 1,225,000,000 924,000,000 801,000,000 900,000,000 895,000,000 655,000,000 704,000,000 797,000,000 700,000,000 691,000,000 624,000,000 628,000,000 609,000,000 599,000,000 529,000,000 631,000,000 801,000,000 915,000,000 872,000,000 1,002,000,000 929,000,000 838,000,000 760,000,000 948,000,000 833,000,000 1,006,000,000 1,058,000,000 1,170,000,000 1,144,000,000 1,350,000,000 1,114,000,000 1,158,000,000 1,104,200,000 1,189,900,000 1,135,700,000 1,241,400,000 1,229,500,000 
        contingent liabilities
                                                                                     
        trade accounts and other receivables - net
                           999,000,000                                                          
        property, plant, and equipment, at cost
                                         38,898,000,000 38,342,000,000  38,461,000,000 38,351,000,000 39,606,000,000  38,761,000,000 38,070,000,000 37,198,000,000  35,568,000,000 27,380,000,000       21,600,000,000 20,835,000,000 19,601,000,000  32,159,000,000 31,442,000,000 30,816,000,000  28,699,000,000 28,497,000,000 28,030,000,000               
        deferred income tax assets
                                            38,000,000 42,000,000 42,000,000 42,000,000                                      
        accounts and notes receivable
                                                        590,000,000 698,000,000 760,000,000 688,000,000 624,000,000 636,000,000 641,000,000 637,000,000 1,039,000,000 913,000,000 850,000,000 859,000,000 744,000,000 722,000,000 831,000,000 829,000,000 705,000,000 677,000,000 683,000,000 941,000,000 1,089,000,000 1,642,000,000 1,334,000,000 1,192,000,000 955,100,000 1,030,600,000 1,271,800,000 1,212,900,000 1,232,900,000 
        trade and other
                                             730,000,000 733,000,000 1,034,000,000 704,000,000 742,000,000 748,000,000 972,000,000 860,000,000 576,000,000 629,000,000 600,000,000                              
        income tax receivable
                                             8,000,000 6,000,000 7,000,000 6,000,000 9,000,000 60,000,000 167,000,000 102,000,000 82,000,000 29,000,000 74,000,000                              
        goodwill
                                             47,000,000 47,000,000 47,000,000 1,145,000,000 1,145,000,000 1,145,000,000 1,120,000,000 1,658,000,000 646,000,000 646,000,000 646,000,000 646,000,000 646,000,000 646,000,000 649,000,000 650,000,000 724,000,000      8,000,000 8,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,000,000 1,011,400,000 1,011,400,000 1,011,400,000 1,011,400,000 1,011,400,000 
        other intangible assets – net of accumulated amortization
                                             9,792,000,000 9,881,000,000 9,970,000,000 10,053,000,000 10,158,000,000 10,191,000,000 10,453,000,000                                  
        other noncurrent liabilities
                                             2,477,000,000 2,445,000,000 2,268,000,000 2,314,000,000 2,274,000,000 2,279,000,000 2,224,000,000 1,616,000,000 1,434,000,000 1,413,000,000 1,356,000,000 1,650,000,000 1,774,000,000 1,761,000,000 1,775,000,000                          
        deferred income tax asset
                                                73,000,000 68,000,000 67,000,000 67,000,000 126,000,000 132,000,000 141,000,000 27,000,000 117,000,000 122,000,000 117,000,000 117,000,000                          
        property, plant and equipment – net
                                                29,476,000,000 29,089,000,000 28,536,000,000  27,398,000,000 19,442,000,000 18,711,000,000  17,467,000,000 16,599,000,000                       15,599,900,000     
        deferred income taxes
                                                4,582,000,000 4,665,000,000 4,577,000,000 4,712,000,000 4,657,000,000 3,658,000,000 3,528,000,000 3,529,000,000 3,414,000,000 3,182,000,000 3,015,000,000 2,841,000,000 2,648,000,000 2,555,000,000 2,435,000,000 1,660,000,000 3,609,000,000 3,572,000,000 3,448,000,000 3,448,000,000 3,496,000,000 3,724,000,000 3,708,000,000 3,656,000,000 3,466,000,000 3,378,000,000 3,374,000,000  72,000,000 176,000,000 160,000,000 199,000,000 307,100,000 363,800,000 363,800,000 337,200,000 293,100,000 
        other intangible assets, net of amortization
                                                    11,136,000,000 1,616,000,000                                
        cash held for acmp acquisition
                                                     5,995,000,000                                
        property, plant and equipment, at cost
                                                      26,484,000,000  24,934,000,000 23,937,000,000 23,197,000,000              27,095,000,000 26,255,000,000 25,926,000,000  25,335,000,000         
        other intangible assets
                                                      1,632,000,000 1,644,000,000                              
        regulatory assets
                                                        32,000,000 45,000,000 50,000,000 39,000,000 38,000,000 41,000,000 40,000,000 40,000,000                      
        other intangibles
                                                        1,659,000,000 1,674,000,000 1,689,000,000 1,704,000,000 1,726,000,000 1,662,000,000                        
        property, plant and equipment - net
                                                          15,995,000,000                           
        property, plant, and equipment — net
                                                           15,467,000,000      20,600,000,000 20,341,000,000 20,272,000,000                  
        property, plant, and equipment - net
                                                            14,684,000,000  12,964,000,000                       
        property, plant, and equipment—net
                                                             14,056,000,000                        
        goodwill and other intangibles
                                                              668,000,000                       
        assets of discontinued operations
                                                                       1,000,000 1,000,000 1,000,000  6,000,000 16,000,000 70,000,000 61,000,000 185,000,000 1,907,400,000 2,255,400,000   5,300,000 
        liabilities of discontinued operations
                                                                           1,000,000 13,000,000 61,000,000 51,000,000 175,000,000 1,409,900,000 1,697,200,000   1,300,000 
        other assets and deferred charges
                                                                674,000,000 674,000,000 689,000,000 645,000,000 561,000,000 556,000,000 551,000,000 502,000,000 508,000,000 511,000,000 525,000,000 562,000,000 754,000,000 736,000,000 706,000,000 771,000,000 664,900,000 676,800,000 543,700,000 602,900,000 758,800,000 
        other liabilities and deferred income
                                                                1,748,000,000 1,659,000,000 1,563,000,000 1,588,000,000 1,460,000,000 1,469,000,000 1,443,000,000 1,441,000,000 1,550,000,000 1,505,000,000 1,497,000,000 1,485,000,000 1,045,000,000 915,000,000 928,000,000 933,000,000 900,800,000 857,700,000 899,100,000 1,009,100,000 1,010,100,000 
        retained earnings
                                                                33,000,000 -122,000,000 -230,000,000 -478,000,000 -578,000,000 758,000,000 646,000,000 903,000,000 795,000,000 716,000,000 639,000,000 874,000,000 823,000,000 521,000,000 148,000,000       
        accumulated depreciation, depletion and amortization
                                                                     -9,666,000,000   -8,631,000,000             
        property, plant and equipment — net
                                                                     18,831,000,000  18,644,000,000 18,464,000,000 17,966,000,000 17,994,000,000 18,065,000,000 17,649,000,000 16,933,000,000 16,257,000,000 15,981,000,000  14,928,100,000 14,451,000,000 14,180,700,000 13,651,800,000 
        accumulated other comprehensive loss
                                                                     -63,000,000  -168,000,000 -194,000,000 -84,000,000  -80,000,000  -590,000,000 -262,000,000 -121,000,000 -133,000,000 -222,000,000 -42,200,000 -60,100,000  
        less accumulated depreciation, depletion and amortization
                                                                         -8,289,000,000 -7,932,000,000           
        less treasury stock, at cost
                                                                         -1,041,000,000 -1,041,000,000 -1,041,000,000 -1,041,000,000 -932,000,000 -693,000,000 -567,000,000 -275,200,000 -41,200,000 -41,200,000 -41,200,000 -41,200,000 
        liabilities and stockholders’ equity
                                                                                     
        minority interests in consolidated subsidiaries
                                                                           614,000,000 639,000,000 607,000,000 583,000,000 1,430,000,000 1,093,400,000 1,085,700,000 1,077,400,000 1,080,800,000 438,400,000 
        stockholders’ equity: - sum
                                                                           9,481,000,000 9,615,000,000 8,584,000,000 8,494,000,000 6,942,000,000      
        total liabilities and stockholders’ equity
                                                                           26,006,000,000 26,893,000,000 31,216,000,000 27,172,000,000 25,061,000,000 25,836,700,000 26,046,100,000 25,936,000,000 25,402,400,000 24,821,500,000 
        less accumulated depreciation, depletion, and amortization
                                                                            -7,686,000,000         
        accumulated deficit
                                                                               -293,000,000 -459,600,000 -598,000,000 -970,900,000 -1,034,000,000 -1,125,600,000 
        restricted cash
                                                                                96,100,000 94,800,000 57,100,000 91,600,000 79,300,000 
        margin deposits
                                                                                104,900,000 120,600,000 99,600,000 59,300,000 127,000,000 
        customer margin deposits payable
                                                                                205,500,000 208,500,000 203,500,000 128,700,000 77,400,000 
        other
                                                                                    -100,000 
      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 2019-09-30 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 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 
                                                                                      
          operating activities:
                                                                                      
          net income
        912,000,000 773,000,000 683,000,000 583,000,000 729,000,000 517,000,000 741,000,000 426,000,000 662,000,000 1,168,000,000 684,000,000 494,000,000 957,000,000 697,000,000 621,000,000 407,000,000 392,000,000 632,000,000 173,000,000 322,000,000 435,000,000 130,000,000 323,000,000 315,000,000 -570,000,000 -66,000,000 242,000,000 324,000,000 214,000,000 -546,000,000 200,000,000 269,000,000 270,000,000 1,622,000,000 125,000,000 193,000,000 569,000,000 37,000,000 131,000,000 -505,000,000 -13,000,000 -1,337,000,000 -173,000,000 183,000,000 13,000,000 308,000,000 1,708,000,000 127,000,000 196,000,000 49,000,000 197,000,000 192,000,000 230,000,000 202,000,000 203,000,000 165,000,000 495,000,000 -362,000,000 342,000,000 297,000,000 384,000,000 228,000,000 -1,226,000,000   222,000,000 194,000,000 169,000,000 -224,000,000 115,000,000 366,000,000 437,000,000 500,000,000 224,900,000 198,000,000 433,100,000 134,000,000 146,400,000 
          adjustments to reconcile to net cash provided (used) by operating activities:
                                                                                      
          depreciation, depletion, and amortization
        584,000,000 593,000,000 564,000,000 605,000,000 585,000,000                                                 211,000,000 196,000,000 181,000,000 168,000,000 412,000,000 418,000,000 403,000,000 381,000,000 406,000,000 374,000,000 366,000,000 361,000,000              
          provision for deferred income taxes
        235,000,000 302,000,000 256,000,000 79,000,000 107,000,000 39,000,000 209,000,000 106,000,000 152,000,000 365,000,000 159,000,000 144,000,000 283,000,000 249,000,000 92,000,000 -25,000,000 115,000,000 196,000,000 51,000,000 118,000,000 144,000,000 56,000,000 111,000,000 118,000,000 -177,000,000 108,000,000 86,000,000 107,000,000 75,000,000 -131,000,000 209,000,000 69,000,000 73,000,000 -2,111,000,000 8,000,000 63,000,000 28,000,000 48,000,000 68,000,000 -144,000,000 2,000,000 -378,000,000 -67,000,000 80,000,000 28,000,000 222,000,000 1,011,000,000 127,000,000 -96,000,000 123,000,000 40,000,000 158,000,000 103,000,000 89,000,000 31,000,000 86,000,000 -256,000,000 -10,000,000 97,000,000 -10,000,000 35,000,000 -240,000,000 21,000,000 29,000,000 165,000,000 102,000,000 20,000,000 -38,000,000 114,000,000 168,000,000 176,000,000 153,000,000 -74,700,000 114,000,000 258,300,000 72,400,000 40,200,000 
          equity losses
        -161,000,000 -311,000,000 -152,000,000 -142,000,000 -155,000,000 -129,000,000 -147,000,000 -147,000,000 -137,000,000 -155,000,000 -127,000,000 -160,000,000 -147,000,000 -145,000,000 -193,000,000 -163,000,000 -136,000,000 -185,000,000 -157,000,000 -135,000,000 -131,000,000 -92,000,000 -106,000,000 -108,000,000 -22,000,000 -115,000,000 -93,000,000 -87,000,000 -80,000,000 -117,000,000 -105,000,000 -92,000,000 -82,000,000                                              
          distributions from equity-method investees
        223,000,000 200,000,000 188,000,000 254,000,000 158,000,000 209,000,000 186,000,000 206,000,000 188,000,000 189,000,000 189,000,000 210,000,000 208,000,000                                                                  
          gain on sale of certain assets
        -182,000,000                                                                              
          net unrealized loss from commodity derivative instruments
        225,000,000 -95,000,000 -51,000,000 -36,000,000 32,000,000 157,000,000 -13,000,000 131,000,000 92,000,000                                                                      
          inventory write-downs
        2,000,000 3,000,000 1,000,000 3,000,000 1,000,000 2,000,000 2,000,000 2,000,000 4,000,000 2,000,000 5,000,000 5,000,000 18,000,000                                                                  
          amortization of stock-based awards
        22,000,000 23,000,000 21,000,000 19,000,000 30,000,000 30,000,000 21,000,000 24,000,000 24,000,000 18,000,000 19,000,000 23,000,000 17,000,000 15,000,000 22,000,000 15,000,000 21,000,000 21,000,000 21,000,000 19,000,000 20,000,000 13,000,000 15,000,000 15,000,000 9,000,000 13,000,000 14,000,000 16,000,000 14,000,000 12,000,000 13,000,000 16,000,000 14,000,000 17,000,000 17,000,000 23,000,000 21,000,000 18,000,000 21,000,000 13,000,000 21,000,000 17,000,000 19,000,000 23,000,000 23,000,000 17,000,000 13,000,000 12,000,000 11,000,000 9,000,000 8,000,000 11,000,000 9,000,000 9,000,000 9,000,000 9,000,000 9,000,000 16,000,000 11,000,000 11,000,000 14,000,000 11,000,000 11,000,000   7,000,000 11,000,000   -2,000,000 -1,000,000 49,000,000 -15,000,000 12,000,000 25,300,000 15,900,000 16,800,000 11,400,000 
          cash provided (used) by changes in current assets and liabilities:
                                                                                      
          accounts receivable
        425,000,000 -603,000,000 83,000,000 219,000,000 82,000,000 -536,000,000 97,000,000 -44,000,000 314,000,000 -206,000,000 -128,000,000 154,000,000 1,269,000,000 -61,000,000 125,000,000 -794,000,000 -3,000,000 -7,000,000 -488,000,000 9,000,000 -59,000,000 16,000,000 -103,000,000 18,000,000 67,000,000                                                      
          inventories
        50,000,000 21,000,000 -5,000,000 -89,000,000 28,000,000 -3,000,000 -3,000,000 -37,000,000 34,000,000 -16,000,000 -12,000,000 14,000,000 27,000,000 -34,000,000 -77,000,000 -177,000,000 178,000,000 -12,000,000 -54,000,000 -50,000,000 -8,000,000 22,000,000 -24,000,000 -28,000,000 19,000,000 -2,000,000 3,000,000 3,000,000 1,000,000 23,000,000 -6,000,000 7,000,000 -40,000,000 31,000,000 7,000,000 -30,000,000 -18,000,000 -4,000,000 13,000,000 -16,000,000 29,000,000 12,000,000 32,000,000 32,000,000 53,000,000 -8,000,000 -54,000,000 -27,000,000 36,000,000 -55,000,000 15,000,000 -13,000,000 -14,000,000 9,000,000 27,000,000 -17,000,000 45,000,000 -5,000,000 -18,000,000 38,000,000 -32,000,000 8,000,000   10,000,000 17,000,000 -7,000,000 13,000,000 63,000,000 18,000,000 -49,000,000 -80,000,000 6,100,000 12,500,000 35,200,000 -24,800,000 18,800,000 
          other current assets and deferred charges
        -9,000,000 -28,000,000 -7,000,000 4,000,000 -40,000,000 25,000,000 -28,000,000 3,000,000 9,000,000 65,000,000 -29,000,000 28,000,000 -4,000,000 29,000,000 -47,000,000 50,000,000 -65,000,000 4,000,000 -11,000,000 -50,000,000 -6,000,000 26,000,000 -2,000,000 -33,000,000 20,000,000 31,000,000 6,000,000 -10,000,000 -6,000,000 61,000,000 19,000,000 -59,000,000 -4,000,000 -10,000,000 6,000,000 -35,000,000 18,000,000 7,000,000 10,000,000 -37,000,000 16,000,000 10,000,000 39,000,000 -54,000,000 9,000,000 5,000,000 -12,000,000 -59,000,000 22,000,000 14,000,000   11,000,000 1,000,000 -11,000,000 4,000,000 35,000,000 -14,000,000 8,000,000 -37,000,000 28,000,000 38,000,000 11,000,000 -32,000,000 26,000,000 -11,000,000 37,000,000 -21,000,000 -13,000,000 2,000,000 -25,000,000 -61,000,000 8,000,000 600,000 1,300,000 -15,100,000 3,200,000 12,900,000 
          accounts payable
        -194,000,000 474,000,000 -94,000,000 -236,000,000 -29,000,000 456,000,000 -98,000,000 90,000,000 -309,000,000 63,000,000 148,000,000 -203,000,000 -1,017,000,000 -333,000,000 53,000,000 828,000,000 -138,000,000 73,000,000 476,000,000 56,000,000 38,000,000 70,000,000 -313,000,000 391,000,000 -155,000,000 30,000,000 22,000,000 -59,000,000 -39,000,000 -17,000,000 -6,000,000 127,000,000 -197,000,000 71,000,000 18,000,000 -3,000,000 32,000,000 41,000,000 -28,000,000 35,000,000 -23,000,000 47,000,000 -89,000,000 27,000,000 -75,000,000 -68,000,000 94,000,000 -18,000,000 -16,000,000 12,000,000 -25,000,000 -28,000,000 6,000,000 55,000,000 9,000,000 -106,000,000 -68,000,000 85,000,000 56,000,000 63,000,000 46,000,000 58,000,000 17,000,000 -76,000,000 -13,000,000 81,000,000 -21,000,000 5,000,000 -60,000,000 -91,000,000 -424,000,000 74,000,000 98,000,000 28,200,000 -44,200,000 33,100,000 8,900,000 114,000,000 
          other current liabilities
        -317,000,000 75,000,000 -55,000,000 220,000,000 -70,000,000                                                                          
          changes in current and noncurrent commodity derivative assets and liabilities
        -138,000,000 22,000,000 58,000,000 15,000,000 4,000,000 -212,000,000 67,000,000 -73,000,000 -68,000,000                                                                      
          other, including changes in noncurrent assets and liabilities
        -74,000,000 -85,000,000 -51,000,000 -48,000,000 -29,000,000 -45,000,000 -49,000,000 -90,000,000 -61,000,000 -106,000,000 -53,000,000 -47,000,000 -40,000,000 -11,000,000 -73,000,000 -65,000,000 -67,000,000 5,000,000 4,000,000 6,000,000 -16,000,000 -17,000,000 32,000,000 -43,000,000 23,000,000 -15,000,000 -118,000,000 -22,000,000 -21,000,000 109,000,000 -86,000,000 -169,000,000 17,000,000 8,000,000 -90,000,000 -158,000,000 -101,000,000 351,000,000 -112,000,000 -49,000,000 82,000,000 -165,000,000 -46,000,000 -54,000,000 18,000,000 308,000,000 1,000,000 -30,000,000 59,000,000 2,000,000 2,000,000 20,000,000 38,000,000 58,000,000 -12,000,000 -12,000,000 -17,000,000 32,000,000 -11,000,000 18,000,000 -40,000,000 33,000,000 -67,000,000 3,000,000 29,000,000 22,000,000 43,000,000 13,000,000 14,000,000 -14,000,000 8,000,000 -38,000,000 36,000,000 -35,600,000 50,900,000 -83,000,000 -23,300,000 -104,000,000 
          net cash provided (used) by operating activities
        1,603,000,000 1,576,000,000 1,439,000,000 1,450,000,000 1,433,000,000 1,218,000,000 1,243,000,000 1,279,000,000 1,234,000,000 1,813,000,000 1,234,000,000 1,377,000,000 1,514,000,000 1,219,000,000 1,490,000,000 1,098,000,000 1,082,000,000 1,139,000,000 834,000,000 1,057,000,000 915,000,000 1,114,000,000 452,000,000 1,143,000,000 787,000,000 991,000,000 858,000,000 1,069,000,000 775,000,000 962,000,000 746,000,000 891,000,000 694,000,000 719,000,000 569,000,000 662,000,000 606,000,000 1,582,000,000 618,000,000 685,000,000 779,000,000 592,000,000 603,000,000 814,000,000 669,000,000 1,011,000,000 345,000,000 313,000,000 446,000,000 515,000,000 539,000,000 668,000,000 495,000,000 546,000,000 431,000,000 424,000,000 434,000,000                      
          financing activities:
                                                                                      
          proceeds from (payments of) commercial paper – net
        -699,000,000 529,000,000 170,000,000 -322,000,000 -132,000,000 454,000,000 -628,000,000 628,000,000 -723,000,000 724,000,000 -352,000,000             -1,018,000,000 1,014,000,000 -823,000,000    -93,000,000 90,000,000 -195,000,000 61,000,000 -365,000,000 -1,033,000,000 -215,000,000 1,741,000,000 -799,000,000 533,000,000 265,000,000 -1,000,000 -225,000,000 -146,000,000 -340,000,000                            
          proceeds from long-term debt
        2,768,000,000 1,946,000,000 1,497,000,000 1,497,000,000 1,494,000,000 1,000,000 2,099,000,000 1,000,000 1,251,000,000 1,000,000 1,502,000,000 3,000,000 1,747,000,000 2,000,000 3,000,000 1,257,000,000 1,000,000 897,000,000 1,000,000 2,000,000 2,194,000,000 1,702,000,000 31,000,000 16,000,000 12,000,000 708,000,000 181,000,000 1,566,000,000 131,000,000 2,048,000,000 320,000,000 370,000,000 2,173,000,000 470,000,000 820,000,000 1,205,000,000 1,815,000,000 2,688,000,000 2,887,000,000 1,165,000,000 465,000,000 5,255,000,000 1,187,000,000 1,199,000,000 3,439,000,000 1,496,000,000 994,000,000 935,000,000 770,000,000 1,377,000,000 1,609,000,000   2,072,000,000 675,000,000 350,000,000 75,000,000 950,000,000 430,000,000 3,749,000,000 595,000,000 574,000,000 100,000,000 499,600,000   600,000,000 
          payments of long-term debt
        -1,109,000,000 -1,094,000,000 -758,000,000 -122,000,000 -853,000,000 -660,000,000 -12,000,000 -1,262,000,000 -1,012,000,000 -613,000,000 -7,000,000 -7,000,000 -7,000,000 -857,000,000 -7,000,000 -756,000,000 -1,256,000,000 -7,000,000 -876,000,000 -6,000,000 -5,000,000 -5,000,000 -610,000,000 -1,708,000,000 -1,518,000,000 -5,000,000 -36,000,000 -4,000,000 -864,000,000 -3,000,000 -1,440,000,000 -701,000,000 -1,060,000,000 -450,000,000 -2,765,000,000 -710,000,000 -2,000,000,000 -2,125,000,000 -1,665,000,000 -1,310,000,000 -1,991,000,000 -953,000,000 -641,000,000 -1,274,000,000 -3,648,000,000 -964,000,000    -1,186,000,000 -895,000,000 -155,000,000 -1,133,000,000 -155,000,000 -25,000,000 -1,231,000,000 -599,000,000 -150,000,000 -75,000,000 -352,000,000 -438,000,000 -108,000,000 -3,407,000,000 -2,000,000 -31,000,000 -31,000,000 -15,000,000 -504,000,000 -115,000,000 -488,400,000 -20,900,000 -178,100,000 -118,600,000 -3,100,000 
          payments for debt issuance costs
        -24,000,000 -16,000,000 -3,000,000 -14,000,000 -12,000,000 -1,000,000 -13,000,000 -2,000,000 -16,000,000 -2,000,000 -8,000,000 -5,000,000 -8,000,000 -3,000,000    -19,000,000 -1,000,000 -6,000,000 -3,000,000       -8,000,000 -18,000,000 -3,000,000 -1,000,000   -1,000,000 -8,000,000 -2,000,000 -4,000,000 -2,000,000 -27,000,000             -26,000,000 -5,000,000   -5,000,000 -1,000,000 -65,000,000              
          proceeds from issuance of common stock
        8,000,000 4,000,000 5,000,000 2,000,000 3,000,000 5,000,000 -2,000,000 4,000,000 1,000,000 3,000,000 1,000,000 5,000,000 11,000,000 37,000,000 3,000,000 3,000,000 3,000,000 3,000,000 6,000,000 4,000,000 6,000,000 4,000,000 1,000,000 10,000,000 1,000,000 5,000,000 3,000,000 2,122,000,000 1,000,000 2,000,000 6,000,000 6,000,000 11,000,000 10,000,000 2,000,000 6,000,000 3,394,000,000 14,000,000 4,000,000 5,000,000 2,000,000 7,000,000 1,615,000,000 7,000,000 902,000,000 26,000,000             9,000,000 17,000,000 6,000,000 18,600,000 8,600,000 14,300,000 14,500,000 12,700,000 
          common dividends paid
        -642,000,000 -610,000,000 -611,000,000 -611,000,000 -610,000,000 -579,000,000 -579,000,000 -579,000,000 -579,000,000 -544,000,000 -544,000,000 -545,000,000 -546,000,000 -518,000,000 -518,000,000 -517,000,000 -518,000,000 -498,000,000 -498,000,000 -498,000,000 -498,000,000 -485,000,000 -485,000,000 -486,000,000 -485,000,000 -460,000,000 -461,000,000 -461,000,000 -460,000,000 -412,000,000                                                 
          dividends and distributions paid to noncontrolling interests
        -67,000,000 -62,000,000 -66,000,000 -62,000,000 -69,000,000 -64,000,000 -48,000,000 -66,000,000 -64,000,000 -39,000,000 -62,000,000 -58,000,000 -54,000,000 -63,000,000 -46,000,000 -58,000,000 -37,000,000 -52,000,000 -40,000,000 -41,000,000 -54,000,000 -38,000,000 -49,000,000 -54,000,000 -44,000,000 -38,000,000 -18,000,000 -27,000,000 -41,000,000 -39,000,000 -196,000,000 -191,000,000 -165,000,000 -186,000,000 -189,000,000 -205,000,000 -242,000,000 -225,000,000 -237,000,000 -242,000,000 -236,000,000 -238,000,000 -242,000,000 -234,000,000 -228,000,000 -331,000,000 -213,000,000 -149,000,000 -147,000,000 -145,000,000 -120,000,000 -119,000,000 -105,000,000 -103,000,000 -94,000,000 -91,000,000 -61,000,000 -55,000,000 -54,000,000 -53,000,000 -52,000,000 -46,000,000 -33,000,000 -34,000,000 -32,000,000 -32,000,000 -32,000,000 -32,000,000 -33,000,000          
          contributions from noncontrolling interests
         14,000,000 3,000,000 14,000,000 5,000,000 10,000,000 26,000,000 15,000,000 3,000,000 3,000,000 7,000,000 5,000,000 3,000,000 3,000,000 4,000,000 2,000,000 2,000,000 1,000,000 2,000,000 2,000,000 4,000,000 28,000,000 4,000,000 2,000,000 2,000,000 8,000,000 3,000,000 2,000,000 5,000,000 6,000,000 4,000,000 2,000,000 5,000,000 6,000,000 16,000,000 26,000,000 28,000,000 31,000,000 26,000,000 80,000,000 138,000,000 59,000,000 63,000,000 140,000,000 55,000,000                            
          other – net
        -67,000,000 -3,000,000 -3,000,000 -3,000,000 -54,000,000 -2,000,000 -16,000,000 -1,000,000 -17,000,000 -2,000,000 -2,000,000 -17,000,000 3,000,000 -18,000,000 -1,000,000 -30,000,000 -3,000,000 -1,000,000 1,000,000 -13,000,000 -1,000,000 -2,000,000 -10,000,000 -2,000,000 -2,000,000 -9,000,000 -3,000,000 -3,000,000 -40,000,000 -5,000,000 -58,000,000 -1,000,000 -28,000,000    1,000,000 -43,000,000 10,000,000 -1,000,000 33,000,000 33,000,000 4,000,000 -24,000,000 4,000,000 -4,000,000 -6,000,000 -1,000,000 13,000,000  -5,000,000 5,000,000 30,000,000 -11,000,000       -9,000,000              
          net cash provided (used) by financing activities
        168,000,000 704,000,000 -1,264,000,000 377,000,000 -223,000,000 -850,000,000 201,000,000 -1,271,000,000 -281,000,000 -477,000,000 632,000,000 -654,000,000 450,000,000 -1,086,000,000 119,000,000 -277,000,000 -1,798,000,000 684,000,000 -1,413,000,000 -539,000,000 326,000,000 -566,000,000 -1,103,000,000 -69,000,000 -347,000,000 -466,000,000 -497,000,000 -140,000,000 358,000,000 -1,094,000,000 335,000,000 -1,037,000,000 497,000,000 -569,000,000 -2,881,000,000 1,005,000,000 -15,000,000 -1,473,000,000 -1,036,000,000 -300,000,000 -369,000,000 -25,000,000 23,000,000 295,000,000 188,000,000 74,000,000 171,000,000 6,427,000,000 929,000,000 583,000,000 546,000,000 372,000,000 176,000,000 2,538,000,000 676,000,000 1,554,000,000 268,000,000    -104,000,000 894,000,000 309,000,000 -225,000,000 -405,000,000 -95,000,000 -82,000,000      162,000,000     1,176,500,000 
          investing activities:
                                                                                      
          property, plant, and equipment:
                                                                                      
          capital expenditures
                                                                 -963,000,000 -739,000,000 -568,000,000 -526,000,000 -512,000,000 -428,000,000 -558,000,000 -752,000,000 -593,000,000 -484,000,000 -882,000,000 -1,032,000,000 -982,000,000 -579,000,000 -716,100,000 -873,300,000 -717,500,000 -509,100,000 -750,300,000 
          free cash flows
                                                                 124,000,000 -71,000,000 305,000,000 285,000,000 710,000,000 644,000,000 168,000,000 189,000,000 256,000,000 -128,000,000 29,000,000 28,000,000 -133,000,000 -192,000,000 -9,000,000 214,000,000 -156,900,000 -179,700,000 -33,100,000 -209,300,000 -175,000,000 
          dispositions – net
        369,000,000 -26,000,000 -40,000,000   -32,000,000     -12,000,000 -14,000,000 -7,000,000 -11,000,000 -8,000,000 -5,000,000 -6,000,000 -13,000,000 10,000,000 -4,000,000 -1,000,000 -6,000,000 -14,000,000 -13,000,000 -3,000,000 -8,000,000 -17,000,000 -11,000,000 -4,000,000 -5,000,000 -5,000,000 4,000,000 -1,000,000 -14,000,000 -13,000,000                                            
          proceeds from sale of business
        48,000,000         -2,000,000                                                                     
          purchases of and contributions to equity-method investments
        -29,000,000 -319,000,000 -13,000,000 -16,000,000 -163,000,000 -13,000,000 -19,000,000 -30,000,000 -52,000,000 -61,000,000 -11,000,000 -30,000,000 -39,000,000 -26,000,000 -40,000,000 -44,000,000 -56,000,000 -36,000,000 -35,000,000 -30,000,000 -14,000,000 -175,000,000 -84,000,000 -36,000,000 -30,000,000 -92,000,000 -119,000,000 -143,000,000 -99,000,000 -329,000,000 -712,000,000 -70,000,000 -21,000,000 -29,000,000 -24,000,000 -27,000,000 -52,000,000 -45,000,000 -10,000,000 -59,000,000 -63,000,000 -66,000,000 -46,000,000 -400,000,000 -83,000,000 -137,000,000 -99,000,000 -18,000,000 -228,000,000                              
          net cash provided (used) by investing activities
        -884,000,000 -2,287,000,000 -1,008,000,000 -1,024,000,000 -1,170,000,000 -1,070,000,000 -737,000,000 -620,000,000 -2,436,000,000 -1,260,000,000 -343,000,000 -649,000,000 -1,639,000,000 -840,000,000 -883,000,000 -1,292,000,000 -360,000,000 -357,000,000 -408,000,000 -443,000,000 -257,000,000 -476,000,000 -412,000,000 -341,000,000 -329,000,000 -483,000,000 -920,000,000 -166,000,000 -1,258,000,000 258,000,000 -1,314,000,000 -871,000,000 -798,000,000 -423,000,000 1,566,000,000 -388,000,000 -122,000,000 -16,000,000 346,000,000 -400,000,000 -346,000,000 -592,000,000 -705,000,000 -1,246,000,000 -756,000,000 -1,147,000,000 -1,074,000,000 -6,944,000,000 -992,000,000 -1,149,000,000 -1,177,000,000 -918,000,000 -808,000,000 -3,241,000,000 -790,000,000 -2,399,000,000 -491,000,000                      
          increase in cash and cash equivalents
        887,000,000 -7,000,000 -833,000,000 803,000,000 40,000,000 -702,000,000 707,000,000 -612,000,000 -1,483,000,000 76,000,000 1,523,000,000 74,000,000 325,000,000 -707,000,000 726,000,000 -471,000,000 -1,076,000,000 1,466,000,000 -987,000,000 75,000,000 984,000,000 72,000,000 -1,063,000,000 733,000,000 111,000,000 42,000,000 -559,000,000 763,000,000 -125,000,000 126,000,000 -233,000,000 -1,017,000,000 393,000,000 -273,000,000 -746,000,000 1,279,000,000 469,000,000 93,000,000 -72,000,000 -15,000,000 64,000,000 -25,000,000 -79,000,000 -137,000,000 101,000,000 -62,000,000 -558,000,000 -204,000,000 383,000,000 -51,000,000 -92,000,000 122,000,000 -137,000,000 -157,000,000 317,000,000 -421,000,000 211,000,000 -107,000,000 -170,000,000 243,000,000 128,000,000 -220,000,000 -586,000,000 -43,000,000 -223,000,000 227,000,000 -213,000,000 67,000,000 347,000,000   -303,000,000 541,000,000     1,194,000,000 
          cash and cash equivalents at beginning of year
        63,000,000 60,000,000 2,150,000,000 152,000,000 1,680,000,000 142,000,000 289,000,000 168,000,000 899,000,000 170,000,000 100,000,000 240,000,000                                  
          cash and cash equivalents at end of period
        950,000,000  -833,000,000 803,000,000 100,000,000  707,000,000 -612,000,000 667,000,000  1,523,000,000 74,000,000 477,000,000  726,000,000 -471,000,000 604,000,000  -987,000,000 75,000,000 1,126,000,000  -1,063,000,000 733,000,000 400,000,000  -559,000,000 763,000,000 43,000,000  -233,000,000 -1,017,000,000 1,292,000,000  -746,000,000 1,279,000,000 639,000,000  -58,000,000 -29,000,000 164,000,000  -79,000,000 -137,000,000 341,000,000  -558,000,000 -204,000,000 1,064,000,000  -92,000,000 122,000,000 702,000,000  317,000,000 -421,000,000 1,100,000,000  -170,000,000 243,000,000 923,000,000  -586,000,000 -43,000,000 1,644,000,000  -213,000,000 67,000,000 1,786,000,000  -413,000,000 -303,000,000 2,240,000,000  -283,600,000 -72,200,000 1,811,200,000  
          _________
                                                                                      
          increases to property, plant, and equipment
        -1,593,000,000 -2,296,000,000 -1,038,000,000 -1,063,000,000 -978,000,000 -741,000,000 -699,000,000 -632,000,000 -509,000,000 -604,000,000 -792,000,000 -684,000,000 -484,000,000 -845,000,000 -907,000,000 -382,000,000 -260,000,000 -304,000,000 -308,000,000 -430,000,000 -263,000,000 -248,000,000 -331,000,000 -327,000,000 -254,000,000 -316,000,000 -730,000,000 -559,000,000 -418,000,000 -539,000,000 -618,000,000 -930,000,000 -934,000,000 -836,000,000 -666,000,000 -591,000,000 -569,000,000 -444,000,000 -448,000,000 -495,000,000 -525,000,000 -713,000,000 -757,000,000 -816,000,000 -738,000,000 -1,014,000,000 -1,113,000,000 -949,000,000 -840,000,000                              
          changes in related accounts payable and accrued liabilities
        234,000,000 341,000,000 84,000,000 91,000,000 -34,000,000 -27,000,000 17,000,000 53,000,000 -35,000,000 -67,000,000 102,000,000 74,000,000 -61,000,000 39,000,000 66,000,000 67,000,000 -31,000,000 22,000,000 36,000,000 5,000,000 3,000,000 -53,000,000 6,000,000 20,000,000 -52,000,000 -88,000,000 -56,000,000 62,000,000 -4,000,000 -58,000,000 -151,000,000 -3,000,000 -23,000,000 137,000,000 22,000,000 46,000,000 58,000,000 -30,000,000 -60,000,000 -61,000,000 12,000,000 -29,000,000 -14,000,000 -6,000,000 -94,000,000 -74,000,000 9,000,000 -97,000,000 47,000,000 -62,000,000 68,000,000 56,000,000 19,000,000  55,000,000 35,000,000 42,000,000  89,000,000 36,000,000 -44,000,000   -24,000,000 -18,000,000 43,000,000 57,000,000            
          impairment or write-off of certain assets
                                                                                      
          gain on sale of business
                 1,000,000                                                                     
          gain on disposition of equity-method investments
                                                                                     
          gain on remeasurement of equity-method investments
                                                                                      
          purchases of treasury stock
                 -56,000,000 -74,000,000                                                                  
          purchases of businesses, net of cash acquired
         -1,000,000 -249,000,000 -151,000,000 7,000,000 -1,851,000,000 -544,000,000 29,000,000 3,000,000 -1,056,000,000   -25,000,000        -1,000,000 -727,000,000                                                 
          proceeds from dispositions of equity-method investments
                                    200,000,000                                          
          cash and cash equivalents at end of year
                                                                                      
          depreciation and amortization
             565,000,000 566,000,000 540,000,000 548,000,000 529,000,000 521,000,000 515,000,000 506,000,000 505,000,000 500,000,000 506,000,000 498,000,000 454,000,000 487,000,000 463,000,000 438,000,000 436,000,000 426,000,000 430,000,000 429,000,000 439,000,000 435,000,000 424,000,000 416,000,000 435,000,000 425,000,000 434,000,000 431,000,000 428,000,000 433,000,000 433,000,000 442,000,000 437,000,000 435,000,000 446,000,000 445,000,000 451,000,000 432,000,000 428,000,000 427,000,000 379,000,000 369,000,000 214,000,000 214,000,000  207,000,000 189,000,000 210,000,000                          
          gain on consolidation of equity-method investments
                                                                                      
          accrued and other current liabilities
              -32,000,000 142,000,000 -218,000,000 95,000,000 -42,000,000 246,000,000 -318,000,000                                                                  
          dispositions - net
               -32,000,000 5,000,000                                                                      
          net unrealized loss from derivative instruments
                  -23,000,000 -83,000,000 -327,000,000 -80,000,000 -35,000,000 241,000,000 123,000,000 -208,000,000                                                             
          changes in current and noncurrent derivative assets and liabilities
                  53,000,000 37,000,000 82,000,000 8,000,000 37,000,000 -52,000,000 101,000,000 -10,000,000                                       7,000,000 -4,000,000 -3,000,000 -3,000,000 17,000,000 -12,000,000 4,000,000 -26,000,000 -8,000,000 -7,000,000 14,000,000 -8,000,000 37,000,000 -18,000,000 -85,000,000 1,000,000 -19,000,000 169,800,000 60,500,000 71,900,000 67,800,000 51,100,000 
          contributions in aid of construction
                  2,000,000 7,000,000 11,000,000 4,000,000 2,000,000 9,000,000 -3,000,000 6,000,000 10,000,000 17,000,000 19,000,000 10,000,000 8,000,000 5,000,000 14,000,000 27,000,000 7,000,000 8,000,000 10,000,000 16,000,000 56,000,000 149,000,000 190,000,000                                              
          _____________
                                                                                      
          impairment of goodwill
                             187,000,000                                                      
          impairment of equity-method investments
                             108,000,000 938,000,000 114,000,000 -2,000,000 74,000,000         318,000,000 112,000,000 898,000,000                                     
          impairment of certain assets
                                                                                      
          distributions from unconsolidated affiliates
                      274,000,000 202,000,000 212,000,000 183,000,000 229,000,000 169,000,000 176,000,000 187,000,000 143,000,000 154,000,000 169,000,000 199,000,000 131,000,000 155,000,000 172,000,000 186,000,000 191,000,000 176,000,000 140,000,000                                              
          accrued liabilities
                      191,000,000 125,000,000 -149,000,000 -9,000,000 53,000,000 130,000,000 -116,000,000 -23,000,000 -50,000,000 -86,000,000 -150,000,000 77,000,000 6,000,000 212,000,000 -142,000,000 85,000,000 -55,000,000 159,000,000 -166,000,000 69,000,000 16,000,000 -44,000,000 -133,000,000 382,000,000 151,000,000 118,000,000 -145,000,000 42,000,000 -9,000,000 99,000,000 -106,000,000 -77,000,000 -186,000,000 -7,000,000 67,000,000 84,000,000 49,000,000 67,000,000 -25,000,000  55,000,000 57,000,000 -98,000,000 118,000,000 -97,000,000 95,000,000 -65,000,000 65,000,000 63,000,000 123,000,000 -280,000,000 29,000,000 -61,000,000 78,000,000 -216,000,000 -10,000,000 -85,000,000 189,000,000 -87,000,000 50,400,000 -126,500,000 65,500,000 -189,400,000 38,000,000 
          loss on deconsolidation of businesses
                                 27,000,000                                                    
          proceeds from sale of partial interest in consolidated subsidiary
                                 4,000,000                                                    
          proceeds from sale of businesses, net of cash divested
                                         11,000,000    308,000,000                                         
          regulatory charges resulting from tax reform
                                                                                      
          accounts and notes receivable
                                 -125,000,000 10,000,000 52,000,000 97,000,000 -111,000,000 -46,000,000 -117,000,000 238,000,000 -206,000,000 -83,000,000 172,000,000 29,000,000 -90,000,000 -118,000,000 -8,000,000 298,000,000 -335,000,000 24,000,000 50,000,000 300,000,000 -170,000,000 -123,000,000 1,000,000 16,000,000 -50,000,000 95,000,000 62,000,000 -72,000,000 -55,000,000 -6,000,000 36,000,000 52,000,000 -17,000,000 -124,000,000 -62,000,000 6,000,000 -128,000,000 -23,000,000 118,000,000 -3,000,000 -112,000,000 -65,000,000 -1,000,000 245,000,000 51,000,000 639,000,000 -299,000,000 -62,000,000 -49,600,000 84,500,000 -93,700,000 -63,200,000 19,000,000 
          net loss on disposition of equity-method investments
                                        -269,000,000                                          
          impairment of and net loss on sale of certain assets
                                                                                      
          impairment of and net loss on sale of other assets and businesses
                                                                                      
          gain on deconsolidation of businesses
                                                                                      
          proceeds from sale of limited partner units of consolidated partnership
                                                        1,202,000,000 617,000,000 488,000,000 581,000,000 490,000,000                     638,200,000 
          contribution to gulfstream for repayment of debt
                                                                                    
          gain on sale of geismar interest
                                                                                     
          impairment of and net loss on sale of assets
                                      -7,000,000                                                
          dividends paid
                                       -282,000,000 -281,000,000 -248,000,000 -248,000,000 -248,000,000 -248,000,000 -150,000,000 -150,000,000 -481,000,000 -480,000,000 -480,000,000 -480,000,000 -442,000,000 -434,000,000 -426,000,000 -419,000,000 -291,000,000 -276,000,000 -260,000,000 -250,000,000 -241,000,000 -231,000,000 -204,000,000 -196,000,000 -188,000,000 -154,000,000 -148,000,000 -118,000,000 -118,000,000 -73,000,000 -74,000,000 -73,000,000 -73,000,000 -64,000,000 -64,000,000 -64,000,000 -64,000,000 -64,000,000 -64,000,000 -63,000,000 -64,000,000 -59,000,000 -59,100,000 -59,600,000 -60,200,000 -54,100,000 -54,800,000 
          impairment of and net loss on sale of assets and businesses
                                         24,000,000 1,207,000,000   51,000,000                                         
          special distribution from gulfstream
                                                                                     
          distributions from unconsolidated affiliates in excess of cumulative earnings
                                         135,000,000 136,000,000 137,000,000 121,000,000 131,000,000 80,000,000 152,000,000 109,000,000                                      
          cash and cash equivalents held for sale
                                                                                      
          net proceeds from dispositions
                                            -2,000,000 1,000,000 -2,000,000 7,000,000 24,000,000 -3,000,000                           82,000,000 28,000,000 6,000,000 3,000,000 11,000,000 10,700,000 -9,900,000 200,000 33,500,000 
          gain on remeasurement of equity-method investment
                                                     -22,000,000                                 
          impairment of and net loss on sale of property, plant, and equipment
                                                                                      
          purchase of business
                                                                -325,000,000                      
          cash held for acmp acquisition
                                                                                      
          net loss on dispositions of assets
                                                         27,000,000   -2,000,000 4,000,000 5,000,000 -4,000,000 -57,000,000                      
          gain on reconsolidation of wilpro entities
                                                             -144,000,000                      
          distributions paid to noncontrolling interests on sale of wilpro assets
                                                              -38,000,000                      
          proceeds from dispositions of investments
                                                             1,000,000 78,000,000                      
          cash of wilpro entities upon reconsolidation
                                                             121,000,000                      
          purchase of business, net of cash acquired
                                                                                      
          cash and cash equivalents at beginning of period
                                                      681,000,000  839,000,000  889,000,000  795,000,000  1,867,000,000  1,439,000,000  1,699,000,000  2,268,600,000  
          provision for loss on investments, property, and other assets
                                                                                      
          early debt retirement costs
                                                                     606,000,000             
          distributions paid to noncontrolloing interests on sale of wilpro assets
                                                                                      
          cash of wpx energy, inc. at spin-off
                                                                                      
          premiums paid on early debt retirements
                                                                     -574,000,000              
          purchases of and contributions to equity method investments
                                                         -105,000,000 -162,000,000 -95,000,000 -93,000,000                          
          purchases of businesses
                                                                                    
          capital expenditures*
                                                          -1,012,000,000 -817,000,000 -713,000,000  -730,000,000 -593,000,000 -329,000,000  -739,000,000 -568,000,000 -526,000,000 -677,000,000 -1,171,000,000 -512,000,000 -428,000,000 -558,000,000 -752,000,000            
          * increases to property, plant, and equipment
                                                          -1,080,000,000 -873,000,000 -732,000,000  -785,000,000 -628,000,000 -371,000,000  -828,000,000 -604,000,000 -482,000,000   -488,000,000 -410,000,000              
          provision for loss on goodwill, investments, property and other assets
                                                                     15,000,000                 
          dividends paid to noncontrolling interests on sale of wilpro assets
                                                                                      
          other — net
                                                                   -20,000,000 21,000,000     34,000,000 4,000,000 1,000,000 -6,000,000 -1,000,000 -1,000,000 -3,000,000 -1,000,000   -300,000 3,100,000 100,000 
          provision for loss on investments, property and other assets
                                                                  79,000,000 20,000,000 31,000,000   6,000,000 4,000,000 35,000,000 10,000,000 2,000,000 339,000,000 147,000,000 15,000,000 2,000,000 2,000,000 25,800,000 3,600,000 129,000,000 3,600,000 19,300,000 
          contributions to equity method investments
                                                              -98,000,000                        
          margin deposits and customer margin deposits payable
                                                               43,000,000 -17,000,000 8,000,000 4,000,000 -11,000,000 -19,000,000 -7,000,000 1,000,000 -6,000,000 11,000,000 33,000,000 -14,000,000 -13,000,000 -2,000,000 16,000,000 -111,000,000 145,000,000 38,000,000 -166,200,000 12,700,000 -16,000,000 34,500,000 119,000,000 
          purchases of investments/advances to affiliates
                                                                -48,000,000   -90,000,000 -42,000,000 -29,000,000 -439,000,000   -10,000,000 -3,000,000   -6,000,000 -38,000,000 -47,000,000 -20,000,000 -23,100,000 -12,800,000 -2,900,000 -21,200,000 -3,300,000 
          adjustments to reconcile to net cash from operating activities:
                                                                                      
          provision for doubtful accounts and notes
                                                                     1,000,000 -8,000,000 1,000,000 -3,000,000 1,000,000 50,000,000          
          net cash from operating activities
                                                                 1,087,000,000 668,000,000 873,000,000 811,000,000 710,000,000 644,000,000 680,000,000 617,000,000 814,000,000 624,000,000 622,000,000 512,000,000 749,000,000 840,000,000 973,000,000 793,000,000 559,200,000 693,600,000 684,400,000 299,800,000 575,300,000 
          changes in restricted cash
                                                                          -4,000,000 2,000,000 36,000,000  10,000,000 -37,000,000 7,000,000  -1,200,000 -37,900,000 34,700,000 -5,600,000 
          purchase of businesses
                                                                                      
          distribution from gulfstream natural gas system, l.l.c.
                                                                                    
          net cash used by investing activities
                                                                 -1,015,000,000 -789,000,000 -620,000,000 -579,000,000 -1,824,000,000 -1,539,000,000 -498,000,000 -435,000,000 -492,000,000 -755,000,000 -442,000,000 -621,000,000 -718,000,000 -1,072,000,000 -979,000,000 -414,000,000 -313,200,000 -676,000,000 -665,700,000 -641,100,000  
          net cash used by financing activities
                                                                  -49,000,000            -181,000,000    -301,200,000 -90,900,000 -116,100,000  
          purchases of business and investments/advances to affiliates
                                                                                      
          ______________
                                                                                      
          gain on sale of contractual production rights
                                                                             -30,000,000 -118,000,000      
          proceeds from sale of limited partner units of consolidated partnerships
                                                                             362,000,000      
          purchase of treasury stock
                                                                             -115,000,000 -266,000,000 -93,000,000 -292,000,000     
          changes in cash overdrafts
                                                                     -15,000,000 42,000,000 -10,000,000 -3,000,000 -4,000,000 14,000,000 -20,000,000 -41,000,000  27,000,000 8,000,000 -31,000,000 9,100,000 20,900,000 5,000,000 17,000,000 -8,300,000 
          proceeds from sale of contractual production rights
                                                                             30,000,000 118,000,000      
          net loss
                                                                        -146,000,000              
          reclassification of deferred net hedge gains related to sale of power business
                                                                                      
          depreciation, depletion and amortization
                                                                         382,000,000 361,000,000 359,000,000 367,000,000 357,000,000 333,000,000 318,000,000 302,000,000 289,700,000 275,300,000 268,800,000 248,200,000 237,600,000 
          net loss on dispositions of assets and business
                                                                                      
          tax benefit of stock-based awards
                                                                             3,000,000 8,000,000 10,000,000 11,300,000 5,000,000 8,100,000 7,600,000  
          premiums paid on early debt retirements and tender offer
                                                                                      
          property, plant and equipment:
                                                                                      
          purchases of auction rate securities
                                                                                 300,000 -54,600,000 -76,500,000 -173,200,000 -10,500,000 
          purchases of aro trust investments
                                                                                      
          proceeds from sales of aro trust investments
                                                                                      
          proceeds from dispositions of investments and other assets
                                                                             16,000,000 2,000,000 9,000,000 14,000,000 27,400,000 18,300,000 28,500,000 17,800,000 11,000,000 
          proceeds from sales of auction rate securities
                                                                                 500,000 247,600,000 60,300,000 44,600,000 94,300,000 
          * increases to property, plant and equipment
                                                                         -601,000,000 -809,000,000            
          net gain on disposition of assets
                                                                              -31,000,000 -4,000,000 -2,000,000  -2,600,000 -16,900,000 -700,000  
          adjustments to reconcile to net cash from operations:
                                                                                      
          net cash from financing activities
                                                                            456,000,000          
          changes in accounts payable and accrued liabilities
                                                                            -128,000,000 79,000,000 -38,000,000 -3,000,000 43,000,000 -85,500,000 -12,900,000 52,100,000 -5,700,000 66,900,000 
          minority interest in income of consolidated subsidiaries
                                                                             17,000,000 55,000,000 63,000,000 39,000,000 22,300,000 28,300,000 25,400,000 14,000,000 12,500,000 
          payments for debt issuance costs and amendment fees
                                                                                 -1,800,000 -100,000   -10,100,000 
          dividends and distributions paid to minority interests
                                                                             -32,000,000 -36,000,000 -30,000,000 -24,000,000 -17,600,000 -20,100,000 -17,000,000 -20,300,000 -8,100,000 
          purchase of aro trust investments
                                                                                      
          proceeds from sale of aro trust investments
                                                                                      
          proceeds from sale of discontinued operations
                                                                              14,000,000 8,000,000      
          decrease in cash and cash equivalents
                                                                                  -283,600,000 -72,200,000 -457,400,000  
          cumulative effect of change in accounting principle
                                                                                      
          reclassification of deferred net hedge gains to earnings related to sale of power business
                                                                                 300,000     
          proceeds from contract termination payment
                                                                                     
          proceeds from sales of businesses
                                                                                      
          proceeds received on sale of note from wiltel
                                                                                      
          proceeds from gulfstream recapitalization
                                                                                      
          accrual for securities litigation settlement and related costs
                                                                                      
          premiums paid on early debt retirement
                                                                                     
          income from discontinued operations
                                                                                    -2,200,000  
          premiums paid on early debt retirement costs
                                                                                      
          loss from discontinued operations
                                                                                     9,100,000 
          net gain on dispositions of assets
                                                                                      
          restricted cash
                                                                                      
          changes in noncurrent restricted cash
                                                                                      
          net cash from operating activities of continuing operations
                                                                                     575,300,000 
          net cash from operating activities of discontinued operations
                                                                                     
          premiums paid on tender offer, early debt retirements and feline pacs exchange
                                                                                      
          net cash provided (used) by financing activities of continuing operations
                                                                                      
          net cash used by financing activities of discontinued operations
                                                                                      
          purchases of restricted investments
                                                                                      
          proceeds from sale of restricted investments
                                                                                      
          payments received on notes receivable from wiltel
                                                                                      
          net cash provided (used) by investing activities of continuing operations
                                                                                      
          net cash used by investing activities of discontinued operations