7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 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 2009-12-31 2008-12-31 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 
      
                                                                                     
      assets
                                                                                     
      cash and cash equivalents
    19,215,000 25,859,000 32,875,000 6,799,000 13,772,000 19,270,000 6,420,000 16,669,000 19,835,000 9,919,000 33,677,000 54,652,000 38,648,000 32,272,000 12,137,000 30,663,000 27,841,000 19,727,000 77,435,000 30,272,000 28,268,000 11,595,000 15,527,000 18,532,000 53,243,000 46,747,000 29,324,000 23,193,000 31,780,000 158,378,000 50,988,000 61,255,000 25,392,000 35,321,000 30,440,000 65,904,000 26,584,000 67,412,000 89,323,000 134,006,000 163,840,000 130,214,000 228,896,000 2,071,000 6,433,000 3,813,000 1,771,000 2,967,000 228,353,000 263,737,000 6,844,000 4,471,000 2,569,000 3,505,000 3,750,000 8,460,000 4,544,000 3,556,000 4,196,000 1,732,000 4,350,000 42,651,000 90,472,000 6,281,000     12,003,000 10,715,000 27,084,000 671,000 3,320,000 89,000 3,034,000 10,609,000 2,703,000 29,079,000 692,000 2,463,000 5,343,000 
      accounts receivable:
                                                                                     
      natural gas and oil sales and gas services
    128,886,000 140,541,000 175,038,000 145,398,000 100,814,000 113,413,000 83,756,000 166,639,000 157,130,000 124,493,000                                                                        
      joint interest operations
    42,011,000 29,666,000 22,549,000 23,956,000 38,322,000 30,902,000 34,811,000 48,704,000 36,506,000 40,911,000 65,792,000 76,521,000 57,601,000 27,127,000 34,694,000 29,755,000 20,241,000 23,781,000 13,348,000 14,615,000 10,792,000 11,866,000 16,706,000 24,761,000 23,282,000 6,539,000 9,231,000 9,175,000 19,619,000 17,771,000 10,975,000 11,872,000 9,703,000 9,554,000 6,088,000 3,105,000 2,033,000 2,387,000 2,755,000 3,552,000 4,084,000 4,921,000 10,803,000 16,192,000 25,658,000 23,032,000 21,475,000 15,534,000 49,757,000 23,045,000 19,891,000 5,608,000 9,812,000 7,467,000 6,908,000 6,651,000 8,940,000 11,112,000 15,796,000 15,982,000 7,171,000 14,509,000 8,845,000 7,876,000     18,833,000 19,233,000 13,888,000 8,327,000 7,141,000 5,553,000 2,488,000 7,997,000 9,146,000 14,799,000 12,244,000 10,023,000 9,524,000 
      from affiliates
    2,049,000 3,321,000 10,919,000 5,492,000 16,721,000 10,884,000 13,445,000 16,087,000 21,168,000 28,513,000 10,592,000 18,527,000 20,758,000 8,150,000 6,658,000 20,834,000 9,263,000 17,837,000 12,967,000 6,155,000 2,202,000 9,934,000 25,744,000 35,469,000 13,635,000 6,723,000                                                        
      derivative financial instruments
    8,140,000 136,000  4,865,000 71,704,000 79,649,000 141,821,000 126,775,000 23,973,000 17,553,000 75,490,000 23,884,000 2,368,000 2,086,000 2,601,000 5,258,000 26,392,000 10,765,000 4,627,000 8,913,000 8,830,000 55,426,000 101,821,000 75,304,000 62,277,000 14,284,000 2,356,000 15,401,000   2,516,000 1,318,000 3,203,000 5,229,000 1,325,000    1,104,000 1,446,000 1,314,000 627,000   3,909,000   970,000  3,524,000 2,884,000 11,651,000 10,823,000 18,536,000 7,821,000         13,974,000                  
      other current assets
    68,552,000 69,456,000 97,595,000 97,524,000 58,379,000 69,289,000 77,811,000 86,619,000 68,572,000 60,777,000 59,522,000 56,324,000 40,470,000 24,797,000 13,671,000 15,077,000 12,194,000 8,410,000 9,163,000 14,839,000 11,773,000 13,202,000 14,227,000 10,399,000 13,102,000 4,140,000 6,222,000 13,829,000 19,070,000 4,482,000 2,847,000 2,745,000 2,494,000 2,732,000 1,462,000 1,824,000 1,975,000 2,339,000 1,884,000 1,993,000 2,933,000 2,505,000 2,419,000 10,105,000 3,547,000 2,745,000 2,352,000 1,796,000 7,300,000 5,143,000 4,832,000 6,954,000 7,658,000 6,695,000 2,908,000 3,255,000 3,832,000 13,129,000 5,796,000 4,675,000 3,577,000 3,569,000 4,259,000 18,628,000 68,980,504,097,000 15,462,441,000 392,612,210,552,000 768,293,215,930,000 10,539,000 12,552,000 16,150,000 5,521,000 3,105,000 9,482,000 5,664,000 7,514,000 6,544,000 5,616,000 3,963,000 3,932,000 4,802,000 
      total current assets
    268,853,000 268,979,000 338,976,000 284,034,000 299,712,000 323,407,000 358,064,000 461,493,000 327,184,000 282,166,000 422,824,000 644,987,000 708,824,000 530,811,000 268,022,000 318,736,000 309,592,000 224,878,000 244,043,000 199,810,000 149,830,000 187,610,000 267,837,000 289,685,000 268,398,000 151,441,000 134,123,000 159,427,000 131,472,000 202,149,000 208,728,000 302,505,000 65,485,000 75,383,000 57,719,000 90,172,000 76,693,000 130,755,000 149,359,000 156,238,000 191,851,000 268,630,000 265,275,000 61,217,000 86,157,000 90,197,000 79,338,000 57,134,000 325,180,000 334,506,000 673,725,000 77,146,000 88,029,000 86,062,000 176,799,000 113,090,000 89,728,000 130,485,000 140,934,000 135,731,000 110,772,000 147,114,000 273,386,000 130,028,000 6,897,391,266,528,000 154,656,657,000 3,925,120,159,296,000 7,687,799,580,723,000 102,977,000 98,828,000 105,173,000 40,723,000 40,236,000 52,770,000 36,066,000 53,244,000  75,484,000 45,974,000 43,243,000 56,137,000 
      property and equipment:
                                                                                     
      natural gas and oil properties, successful efforts method:
                                                                                     
      proved
    8,793,846,000 8,587,004,000 8,306,564,000 8,054,250,000 7,805,384,000 7,617,670,000 7,394,854,000 7,126,519,000 6,810,440,000 6,483,151,000 6,183,336,000 5,843,409,000 5,520,425,000 5,263,298,000 4,988,567,000 4,756,394,000 5,180,782,000 4,981,955,000 4,812,130,000  4,419,285,000 4,309,659,000 4,234,229,000  3,863,841,000 1,868,233,000 1,777,325,000  1,568,504,000                                                     
      unproved
    436,355,000 429,485,000 431,792,000 424,648,000 413,109,000 408,705,000 400,792,000 343,419,000 323,666,000 319,791,000 324,773,000 298,230,000 306,095,000 308,468,000 298,091,000 302,129,000 307,593,000 339,278,000 336,674,000  384,763,000 383,958,000 384,654,000  421,239,000 187,479,000 188,801,000  195,178,000                                                     
      other
    313,003,000 252,201,000 198,777,000 150,023,000 110,827,000 79,841,000 67,709,000 62,382,000 48,273,000 37,710,000 30,801,000 26,475,000 25,295,000 24,559,000 6,602,000 6,690,000 6,630,000 6,731,000 6,707,000  6,588,000 6,610,000 6,821,000  6,768,000 4,500,000 4,449,000 4,442,000 4,440,000 18,921,000 18,920,000 18,918,000 19,609,000 19,598,000 19,593,000 19,590,000 19,577,000 19,532,000 19,521,000 19,521,000 19,515,000 19,477,000 19,324,000 19,630,000 19,621,000 19,438,000 18,455,000 18,373,000 18,612,000 18,440,000 18,406,000 19,301,000 18,665,000 18,598,000 18,047,000 18,062,000 18,037,000 18,028,000 17,905,000 18,156,000   6,477,000 6,162,000     9,296,000 8,483,000 8,154,000 3,474,000 3,311,000 3,342,000 2,956,000 4,263,000 4,273,000 4,997,000 4,058,000 4,031,000 4,047,000 
      accumulated depreciation, depletion and amortization
    -3,384,306,000 -3,266,680,000 -3,108,291,000 -2,940,532,000 -2,738,872,000 -2,531,599,000 -2,337,802,000 -2,147,549,000 -1,962,418,000 -1,814,651,000 -1,679,211,000 -1,545,459,000 -1,411,793,000 -1,283,124,000 -1,164,366,000 -1,058,067,000 -1,260,528,000 -1,132,191,000 -1,011,065,000 -902,261,000 -798,288,000 -699,584,000 -596,591,000 -486,473,000 -374,838,000 -294,767,000 -248,017,000 -210,556,000 -174,520,000 -2,096,410,000 -2,069,751,000 -2,042,739,000 -3,087,279,000 -3,077,800,000 -3,047,692,000 -3,018,029,000 -2,986,614,000 -2,949,175,000 -2,945,283,000 -3,397,467,000 -3,083,879,000 -2,459,920,000 -2,397,103,000 -2,305,008,000 -2,150,346,000 -2,050,567,000 -1,955,979,000 -1,867,301,000 -1,786,370,000 -1,700,831,000 -1,630,948,000 -1,592,616,000 -1,475,914,000 -1,353,071,000 -1,233,116,000 -1,353,459,000 -1,214,497,000 -1,137,075,000 -1,062,480,000 -1,002,509,000 -1,013,278,000 -966,555,000 -850,125,000 -638,480,000     -816,073,000 -760,284,000 -702,574,000 -357,227,000 -341,639,000 -325,478,000 -292,151,000 -457,203,000 -440,346,000 -490,747,000 -406,910,000 -391,551,000 -376,000,000 
      net property and equipment
    6,158,898,000 6,002,010,000 5,828,842,000 5,688,389,000 5,590,448,000 5,574,617,000 5,525,553,000 5,384,771,000 5,219,961,000 5,026,001,000 4,859,699,000 4,622,655,000 4,440,022,000 4,313,201,000 4,128,894,000 4,007,146,000 4,234,477,000 4,195,773,000 4,144,446,000 4,084,550,000 4,012,348,000 4,000,643,000 4,029,113,000 4,008,803,000 3,917,010,000 1,765,445,000 1,722,558,000 1,667,979,000 1,593,602,000 698,690,000 682,131,000 607,929,000 833,188,000 825,479,000 807,262,000 798,662,000 807,743,000 915,350,000 934,621,000 1,038,420,000 1,315,350,000 1,911,807,000 2,188,656,000 2,198,169,000 2,220,433,000 2,193,498,000 2,166,275,000 2,066,735,000 1,936,813,000 1,909,809,000 1,929,840,000 2,470,053,000 2,546,024,000 2,547,219,000 2,517,672,000 2,509,845,000 2,090,554,000 2,021,287,000 1,904,818,000 1,816,248,000 1,817,962,000 1,715,099,000 1,576,287,000 1,444,715,000 286,011,325,869,917,500,000 32,221,307,337,000 286,221,107,822,884,300,000 293,411,058,367,869,450,000 1,857,521,000 1,773,626,000 1,676,234,000 752,181,000 739,853,000 706,928,000 666,616,000 857,030,000 827,761,000 862,645,000 740,240,000 718,786,000 698,686,000 
      goodwill
    335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 335,897,000 350,214,000 350,214,000 350,214,000 349,667,000                                                     
      operating lease right-of-use assets
    77,179,000 87,838,000 97,832,000 73,777,000 82,124,000 90,604,000 97,728,000 71,462,000 148,066,000 192,670,000 82,461,000 90,716,000 99,622,000 108,284,000 6,879,000 6,450,000 6,792,000 6,833,000 7,201,000 3,025,000 3,554,000 3,992,000 3,828,000 3,509,000 3,909,000 4,381,000 4,773,000                                                       
      liabilities and stockholders' equity
                                                                                     
      accounts payable
    455,282,000 460,062,000 433,797,000 421,814,000 358,336,000 377,909,000 440,956,000 523,260,000 503,564,000 552,315,000 443,501,000 530,195,000 617,463,000 454,752,000 318,736,000 314,569,000 324,811,000 292,998,000 280,696,000 259,284,000 202,174,000 173,411,000 215,338,000 252,994,000 231,707,000 154,122,000 155,574,000 138,767,000 124,008,000 153,387,000 125,596,000 126,034,000 92,298,000 72,455,000 57,073,000 45,311,000 37,786,000 46,601,000 41,583,000 57,276,000 51,213,000 60,806,000 116,285,000 117,329,000 126,744,000 128,938,000 112,725,000 101,872,000 120,164,000 82,679,000 86,547,000 86,346,000 98,476,000 95,691,000 148,633,000 94,041,000 110,829,000 134,159,000 123,806,000 123,275,000 76,479,000 88,883,000 67,488,000 99,460,000 45,904,142,117,000 1,771,562,000 287,582,240,450,000 199,895,152,842,000 140,217,000 132,504,000 83,623,000 37,353,000 41,741,000 44,216,000 30,708,000 34,257,000 44,512,000 49,918,000    
      accrued costs
    123,912,000 151,798,000 113,231,000  106,057,000 139,414,000 80,863,000  103,666,000 132,057,000 145,779,000  150,327,000 153,763,000 103,322,000  109,122,000 105,210,000 89,923,000  112,695,000 103,459,000                                                            
      operating leases
    48,332,000 48,378,000 47,256,000 35,927,000 35,372,000 34,952,000 34,199,000 23,765,000 52,731,000 77,690,000 39,031,000 38,411,000 38,024,000 37,561,000 2,784,000 2,444,000 2,356,000 2,190,000 2,145,000 2,284,000 2,318,000 2,331,000 2,157,000 1,994,000 1,997,000 2,033,000 2,007,000                                                       
      total current liabilities
    649,810,000 748,147,000 858,080,000 612,854,000 499,765,000 552,275,000 556,018,000 681,491,000 659,961,000 762,062,000 628,311,000 756,137,000 1,091,527,000 964,661,000 938,487,000 633,984,000 1,063,455,000 655,525,000 433,584,000 441,592,000 380,782,000 290,966,000 327,619,000 392,376,000 389,460,000 228,625,000 198,086,000 206,853,000 180,118,000 189,073,000 167,686,000 168,489,000 112,227,000 110,618,000 74,471,000 91,707,000 58,184,000 86,821,000 72,250,000 95,720,000 90,977,000 110,726,000 165,167,000 162,171,000 184,913,000 179,667,000 168,536,000 194,995,000 378,618,000 122,126,000 225,851,000 139,058,000 200,086,000 176,726,000 250,060,000 187,207,000 153,352,000 172,024,000 161,578,000 155,064,000 104,577,000 109,814,000 94,771,000 114,455,000 39,557,289,752,952,000 1,071,572,752,000 39,818,193,146,966,000 632,410,211,961,847,000 147,153,000 151,861,000 122,899,000 51,086,000 52,904,000 68,117,000 49,191,000 58,139,000  64,173,000 44,568,000 38,266,000 64,497,000 
      long-term debt
    3,126,015,000 3,018,009,000 3,050,034,000 2,952,090,000 2,949,181,000 2,856,045,000 2,702,375,000 2,640,391,000 2,503,407,000 2,176,418,000 2,154,424,000 2,152,571,000 2,261,697,000 2,510,253,000 2,534,460,000 2,615,235,000 2,801,312,000 2,847,309,000 2,800,478,000 2,517,149,000 2,507,669,000 2,501,803,000 2,507,284,000 2,500,132,000 2,508,074,000 1,267,390,000 1,265,847,000 1,244,363,000 1,242,844,000 1,153,333,000 1,131,394,000 1,110,529,000 1,089,719,000 1,070,240,000 1,051,357,000 1,044,506,000 1,025,522,000 1,145,190,000 1,210,582,000 1,249,330,000 1,297,312,000 1,379,434,000 1,393,653,000 1,070,445,000 1,000,298,000 975,151,000 949,140,000 798,700,000 688,260,000 883,324,000 1,334,957,000 1,324,383,000 1,238,809,000 1,223,235,000 1,207,042,000 1,196,908,000 746,774,000 691,640,000 596,506,000 513,372,000 528,238,000 468,104,000 470,836,000 210,000,000 680,000,000 680,000,000 497,000,000 469,000,000 511,000,000 455,000,000 455,000,000 243,000,000 243,000,000         
      deferred income taxes
    365,601,000 345,426,000 201,841,000 345,116,000 402,870,000 415,604,000 461,748,000 470,035,000 454,612,000 451,004,000 464,914,000 425,734,000 345,806,000 267,746,000 172,629,000 197,417,000 115,585,000 99,245,000 170,433,000 200,583,000 163,550,000 211,566,000 223,104,000 211,772,000 188,218,000 173,253,000 166,152,000 161,917,000 145,565,000 10,726,000 10,847,000 10,266,000 10,007,000 10,077,000 9,561,000  5,677,000 6,510,000 6,423,000  10,981,000 41,908,000 114,404,000  1,368,000 2,972,000 938,000   1,233,000 1,009,000  6,018,000 8,762,000 311,000                           
      long-term operating leases
    28,795,000 39,389,000 50,485,000 37,740,000 46,681,000 55,621,000 63,536,000 47,742,000 95,397,000 115,048,000 43,504,000 52,385,000 61,676,000 70,797,000 4,167,000 4,075,000 4,486,000 4,674,000 5,068,000 740,000 1,236,000 1,661,000 1,671,000 1,515,000 1,912,000 2,348,000 2,766,000                                                       
      reserve for future abandonment costs
    21,730,000 35,008,000 34,507,000 33,996,000 32,016,000 31,709,000 31,249,000 30,773,000 30,434,000 29,964,000 29,553,000 29,114,000 29,235,000 28,433,000 26,416,000 25,673,000 21,867,000 20,748,000 19,915,000 19,290,000 19,402,000 18,994,000 18,613,000 18,151,000 11,095,000 5,456,000 5,243,000 5,136,000 4,738,000 10,622,000 10,489,000 10,407,000 16,098,000 16,203,000 16,013,000 15,804,000 16,152,000 15,972,000 16,100,000 20,093,000 15,106,000 14,935,000 15,311,000 14,900,000 16,118,000 15,630,000 15,088,000 14,534,000 17,147,000 16,660,000 16,759,000 17,994,000 14,545,000 14,191,000 13,536,000 13,997,000 7,196,000 7,009,000 6,820,000 6,674,000 6,975,000 6,840,000 6,561,000 5,480,000     58,113,000 57,116,000 44,327,000 3,349,000 3,291,000 3,206,000 2,706,000 19,987,000 19,248,000 28,406,000 20,312,000 19,652,000 19,174,000 
      total liabilities
    4,223,183,000 4,259,996,000 4,324,363,000 4,048,553,000 3,951,008,000 3,958,620,000 3,838,660,000 3,870,432,000 3,748,351,000 3,536,548,000 3,320,706,000 3,415,941,000 3,789,949,000 3,841,914,000 3,676,183,000 3,480,450,000 4,056,856,000 3,641,838,000 3,430,155,000 3,182,210,000 3,140,174,000 3,040,917,000 3,087,265,000 3,134,517,000 3,107,111,000 1,677,072,000 1,638,094,000 1,618,269,000 1,573,265,000 1,363,754,000 1,320,416,000 1,299,691,000 1,228,051,000 1,207,138,000 1,151,402,000 1,161,143,000 1,105,535,000 1,254,493,000 1,305,355,000 1,367,108,000 1,414,376,000 1,547,003,000 1,688,535,000 1,404,065,000 1,382,725,000 1,355,525,000 1,314,932,000 1,187,393,000 1,285,150,000 1,233,841,000 1,720,625,000 1,633,609,000 1,646,525,000 1,620,019,000 1,683,315,000 1,602,259,000 1,133,012,000 1,091,164,000 983,825,000 895,683,000 867,076,000 811,821,000 792,850,000 515,805,000 719,642,924,924,345,800,000 719,331,916,521,354,200,000 525,570,737,455,371,500,000 496,948,734,988,401,250,000 1,267,779,000  1,139,971,000 436,818,000 430,357,000         
      commitments and contingencies
                                                                                     
      stockholders' equity:
                                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 293,054,806 and 292,260,645 shares issued and outstanding at september 30, 2025 and december 31, 2024, respectively
    146,527,000                                                                                 
      additional paid-in capital
    1,370,426,000 1,364,857,000 1,367,696,000 1,366,274,000 1,362,393,000 1,358,549,000 1,357,908,000 1,260,930,000 1,258,069,000 1,255,382,000 1,255,467,000 1,253,417,000 1,098,605,000 1,101,953,000 1,101,838,000 1,100,359,000 1,098,851,000 1,098,300,000 1,097,044,000 1,095,384,000 1,093,811,000 1,092,662,000 910,851,000 909,423,000 879,669,000 453,749,000 453,163,000 452,513,000 454,348,000 552,135,000 549,795,000 546,696,000 545,228,000 543,604,000 541,343,000 531,924,000 526,248,000 518,905,000 490,484,000 485,582,000 483,592,000 481,552,000 479,931,000 480,434,000 485,132,000 482,353,000 479,553,000 480,816,000 477,590,000 483,386,000 480,557,000 480,595,000 477,199,000 473,881,000 470,844,000 468,709,000 464,875,000 460,928,000 457,214,000 454,499,000 450,124,000 445,764,000 434,505,000 415,875,000     370,276,000 367,323,000 346,728,000 345,065,000 340,985,000 338,996,000 304,919,000 184,978,000 176,130,000 168,911,000 166,209,000 161,603,000 166,242,000 
      accumulated earnings
    843,311,000 732,183,000 607,341,000 728,619,000 786,748,000 815,639,000 941,949,000 958,270,000 885,474,000 905,558,000 985,953,000 886,138,000 403,932,000 52,747,000  -204,042,000 -560,032,000 -267,315,000 -83,257,000 55,183,000 -22,341,000 108,549,000 168,552,000 138,596,000 97,767,000 99,104,000 77,697,000 64,122,000 13,823,000           -680,700,000 -392,157,000                                         
      total stockholders' equity attributable to the company
    2,360,264,000 2,243,575,000 2,121,497,000                                                                               
      noncontrolling interest
    257,546,000 191,292,000 155,687,000 92,521,000 66,730,000 45,587,000 32,624,000 24,777,000                                                                          
      total stockholders' equity
    2,617,810,000 2,434,867,000 2,277,184,000 2,333,544,000 2,362,001,000 2,365,905,000 2,478,582,000 2,383,191,000 2,282,757,000 2,300,186,000 2,380,175,000 2,278,314,000 1,619,416,000 1,271,279,000 898,517,000 1,012,779,000 655,281,000 947,410,000 1,129,993,000 1,266,773,000 1,187,680,000 1,317,501,000 1,174,393,000 1,143,022,000 1,070,198,000 605,824,000 583,794,000 569,571,000 521,111,000           -171,258,000         992,239,000                      652,913,000           
      common stock—0.50 par, 400,000,000 shares authorized, 293,069,102 and 292,260,645 shares issued and outstanding at june 30, 2025 and december 31, 2024, respectively
     146,535,000                                                                                
      common stock—0.50 par, 400,000,000 shares authorized, 292,919,009 and 292,260,645 shares issued and outstanding at march 31, 2025 and december 31, 2024, respectively
      146,460,000                                                                               
      accrued expenses
       146,173,000    134,466,000    183,111,000    135,026,000    133,019,000   107,081,000 137,166,000 155,756,000 72,470,000 40,505,000 68,086,000 53,261,000 35,456,000 27,090,000 42,455,000 19,929,000 38,163,000 17,398,000 40,366,000    38,444,000    44,842,000    91,297,000    47,372,000 95,592,000 72,273,000 93,295,000 85,502,000 41,359,000 26,438,000 21,758,000 21,450,000 27,729,000 20,931,000 20,695,000 14,995,000 395,173,110,835,000 106,981,190,000 395,361,091,340,000 630,531,681,241,000 6,936,000 16,107,000 32,776,000 12,622,000 8,749,000 12,659,000 18,483,000 23,855,000 19,262,000 13,280,000    
      common stock—0.50 par, 400,000,000 shares authorized, 292,260,645 and 278,429,463 shares issued and outstanding at december 31, 2024 and 2023, respectively
       146,130,000                                                                              
      total stockholders' equity attributable to comstock
       2,241,023,000 2,295,271,000 2,320,318,000 2,445,958,000 2,358,414,000                                                                          
      common stock—0.50 par, 400,000,000 shares authorized, 292,260,645 and 278,429,463 shares issued and outstanding at september 30, 2024 and december 31, 2023, respectively
        146,130,000                                                                             
      common stock—0.50 par, 400,000,000 shares authorized, 292,260,645 and 278,429,463 shares issued and outstanding at june 30, 2024 and december 31, 2023, respectively
         146,130,000                                                                            
      common stock—0.50 par, 400,000,000 shares authorized, 292,202,274 and 278,429,463 shares issued and outstanding at march 31, 2024 and december 31, 2023, respectively
          146,101,000                                                                           
      common stock—0.50 par, 400,000,000 shares authorized, 278,429,463 and 277,517,087 shares issued and outstanding at december 31, 2023 and 2022, respectively
           139,214,000                                                                          
      common stock—0.50 par, 400,000,000 shares authorized, 278,429,463 and 277,517,087 shares issued and outstanding at september 30, 2023 and december 31, 2022, respectively
            139,214,000                                                                         
      common stock—0.50 par, 400,000,000 shares authorized, 278,492,648 and 277,517,087 shares issued and outstanding at june 30, 2023 and december 31, 2022, respectively
             139,246,000                                                                        
      oil and gas sales and gas services
              177,751,000 415,079,000                                                                      
      oil and natural gas properties, successful efforts method:
                                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 277,510,165 and 277,517,087 shares issued and outstanding at march 31, 2023 and december 31, 2022, respectively
              138,755,000                                                                       
      other non-current liabilities
                8,000 24,000 24,000 24,000 24,000 180,000 479,000 492,000 1,162,000 2,869,000 4,594,000 6,351,000                    2,002,000 2,025,000 1,803,000 2,091,000 2,138,000 2,183,000 2,202,000 2,260,000 2,273,000 2,301,000 2,337,000 2,394,000 2,442,000 2,453,000 2,499,000 2,540,000 2,580,000 2,600,000 2,579,000                    
      mezzanine equity:
                                                                                     
      series b convertible preferred stock — 5,000,000 shares authorized, none and 175,000 shares issued and outstanding at december 31, 2022 and 2021, respectively
                                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 277,517,087 and 232,924,646 shares issued and outstanding at december 31, 2022 and 2021, respectively
               138,759,000                                                                      
      oil and gas sales
                548,979,000 436,379,000 198,261,000 217,149,000 213,661,000 144,358,000 126,503,000 125,016,000 87,965,000 75,369,000 83,594,000 120,111,000 97,750,000 62,790,000 76,772,000 87,611,000 61,003,000 21,518,000 26,142,000 26,700,000 24,693,000 22,547,000 18,404,000 19,339,000 16,659,000 16,075,000 11,751,000 15,241,000 19,680,000 26,995,000 23,157,000 32,849,000 46,610,000 57,635,000 52,802,000 35,867,000 39,770,000 39,057,000 38,421,000 36,150,000 42,095,000 34,655,000 45,010,000 47,082,000 40,705,000 40,206,000 34,190,000 28,705,000 25,013,000 27,225,000 31,435,000 34,401,000     61,602,000 56,328,000 48,051,000 26,204,000 26,670,000 37,646,000 24,880,000 27,124,000 29,822,000 25,990,000 29,075,000 26,825,000 36,468,000 
      series b convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at september 30, 2022 and december 31, 2021, respectively
                175,000,000                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 233,757,678 and 232,924,646 shares issued and outstanding at september 30, 2022 and december 31, 2021, respectively
                116,879,000                                                                     
      series b convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at june 30, 2022 and december 31, 2021, respectively
                 175,000,000                                                                    
      common stock—0.50 par, 400,000,000 shares authorized, 233,158,892 and 232,924,646 shares issued and outstanding at june 30, 2022 and december 31, 2021, respectively
                 116,579,000                                                                    
      series b convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at march 31, 2022 and december 31, 2021, respectively
                  175,000,000                                                                   
      common stock—0.50 par, 400,000,000 shares authorized, 232,919,869 and 232,924,646 shares issued and outstanding at march 31, 2022 and december 31, 2021, respectively
                  116,460,000                                                                   
      accumulated deficit
                  -319,781,000               -1,003,128,000 -969,125,000 -927,239,000 -884,943,000 -860,207,000 -838,765,000 -815,834,000 -760,901,000 -732,425,000 -737,277,000                                           
      other assets
                    37,000 37,000 37,000 40,000 40,000 231,000 231,000 231,000 3,000 328,000 2,000 2,000 549,000 1,408,000 549,000 899,000 934,000 969,000 1,005,000 1,040,000 1,076,000 1,121,000 1,156,000 1,192,000 22,473,000 24,821,000 26,230,000 14,951,000 15,761,000 16,564,000 15,325,000 15,529,000 13,576,000 17,907,000 18,942,000 19,944,000 20,950,000 21,796,000 16,201,000 16,949,000 15,863,000 16,677,000 17,481,000 12,235,000 7,856,000 8,330,000 9,288,000 3,147,000 3,741,000 3,943,000 4,148,000 4,317,000 5,361,000 5,671,000 4,959,000 4,340,000 4,575,000 4,831,000 5,382,000 15,669,000 6,083,000 12,600,000 7,840,000 8,011,000 6,133,000 
      series b convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at december 31, 2021 and 2020, respectively
                   175,000,000                                                                  
      common stock—0.50 par, 400,000,000 shares authorized, 232,924,646 and 232,414,718 shares issued and outstanding at december 31, 2021 and 2020, respectively
                   116,462,000                                                                  
      series b 10% convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at september 30, 2021 and december 31, 2020, respectively
                    175,000,000                                                                 
      common stock—0.50 par, 400,000,000 shares authorized, 232,924,646 and 232,414,718 shares issued and outstanding at september 30, 2021 and december 31, 2020, respectively
                    116,462,000                                                                 
      series b 10% convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at june 30, 2021 and december 31, 2020, respectively
                     175,000,000                                                                
      common stock—0.50 par, 400,000,000 shares authorized, 232,850,477 and 232,414,718 shares issued and outstanding at june 30, 2021 and december 31, 2020, respectively
                     116,425,000                                                                
      series b 10% convertible preferred stock — 5,000,000 shares authorized, 175,000 shares issued and outstanding at march 31, 2021 and december 31, 2020, respectively
                      175,000,000                                                               
      common stock—0.50 par, 400,000,000 shares authorized, 232,411,218 and 232,414,718 shares issued and outstanding at march 31, 2021 and december 31, 2020, respectively
                      116,206,000                                                               
      income taxes receivable
                         10,218,000 10,218,000 5,109,000 5,109,000 10,218,000 10,218,000 10,218,000 19,086,000 19,086,000 19,086,000 19,086,000                                                  
      proved properties
                       4,647,188,000    4,077,513,000    1,682,164,000                                                      
      unproved properties
                       332,765,000    410,897,000    191,929,000                                                      
      other property and equipment
                       6,858,000    6,866,000                                     18,229,000 17,480,000                    
      preferred stock — 5,000,000 shares authorized, 385,000 shares and 175,000 issued and outstanding at december 31, 2019 and december 31, 2020, respectively:
                                                                                     
      series a 10% convertible preferred stock
                                                                                     
      series b 10% convertible preferred stock
                       175,000,000 175,000,000                                                             
      common stock—0.50 par, 400,000,000 shares authorized, 190,006,776 and 232,414,718 shares issued and outstanding at december 31, 2019 and december 31, 2020, respectively
                       116,206,000                                                              
      preferred stock — 5,000,000 shares authorized, 175,000 shares and 385,000 shares issued and outstanding at september 30, 2020 and december 31, 2019, respectively:
                                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 232,421,385 and 190,006,776 shares issued and outstanding at september 30, 2020 and december 31, 2019, respectively
                        116,210,000                                                             
      preferred stock — 5,000,000 shares authorized, 175,000 shares and 385,000 shares issued and outstanding at june 30, 2020 and december 31, 2019, respectively:
                                                                                     
      series a 10% convertible preferred stock, 210,000 shares issued and outstanding
                          207,083,000 204,583,000 200,000,000                                                         
      series b 10% convertible preferred stock, 175,000 shares issued and outstanding
                         175,000,000 175,000,000 175,000,000 175,000,000                                                         
      common stock—0.50 par, 400,000,000 shares authorized, 232,579,863 and 190,006,776 shares issued and outstanding at june 30, 2020 and december 31, 2019, respectively
                         116,290,000                                                            
      preferred stock — 5,000,000 shares authorized, 385,000 shares issued and outstanding at march 31, 2020 and december 31, 2019:
                                                                                     
      common stock—0.50 par, 400,000,000 shares authorized, 189,980,509 and 190,006,776 shares issued and outstanding at march 31, 2020 and december 31, 2019, respectively
                          94,990,000                                                           
      preferred stock — 5,000,000 shares authorized, 385,000 shares issued and outstanding at december 31, 2019:
                                                                                     
      common stock—0.50 par, 155,000,000 and 400,000,000 shares authorized, 105,871,064 and 190,006,776 shares issued and outstanding at december 31, 2018 and december 31, 2019, respectively
                           95,003,000                                                          
      oil and gas properties, successful efforts method:
                                                                                     
      other noncurrent liabilities
                            8,352,000                                                         
      preferred stock — 5,000,000 shares authorized, 385,000 shares issued and outstanding at september 30, 2019:
                                                                                     
      common stock — 0.50 par, 400,000,000 and 155,000,000 shares authorized, 185,524,301 and 105,871,064 shares issued and outstanding at september 30, 2019 and december 31, 2018, respectively
                            92,762,000                                                         
      common stock — 0.50 par, 155,000,000 shares authorized, 105,942,259 and 105,871,064 shares issued and outstanding at june 30, 2019 and december 31, 2018, respectively
                             52,971,000                                                        
      common stock — 0.50 par, 155,000,000 shares authorized, 105,868,064 and 105,871,064 shares issued and outstanding at march 31, 2019 and december 31, 2018, respectively
                              52,934,000                                                       
      assets held for sale
                                  115,260,000 198,615,000     29,442,000 42,542,000 42,542,000   103,368,000             91,520,000                6,518,000 6,518,000          
      common stock—0.50 par, 75,000,000 shares authorized, 15,427,561 shares issued and outstanding at december 31, 2017, 155,000,000 shares authorized, 105,871,064 shares issued and outstanding at december 31, 2018, respectively
                               52,936,000                                                      
      common stock warrants
                                 441,000 1,329,000 3,557,000 3,557,000 3,557,000 4,364,000 5,672,000 7,938,000                                             
      oil and gas properties, successful efforts method
                                 2,776,179,000 2,732,962,000 2,631,750,000 3,900,858,000 3,883,681,000 3,835,361,000 3,797,101,000 3,774,780,000 3,768,602,000 3,783,992,000 4,332,222,000 4,299,265,000 4,266,725,000 4,405,422,000 4,282,088,000 4,158,563,000 4,046,243,000 3,929,744,000 3,781,313,000 3,631,009,000 3,517,588,000 3,445,855,000 3,779,716,000 3,664,345,000 3,519,016,000 3,365,237,000 3,476,146,000 3,087,473,000 2,943,581,000 2,766,978,000 2,574,717,000 2,586,057,000 2,492,912,000 2,289,571,000 1,960,544,000     2,648,525,000 2,511,782,000 2,353,375,000 1,095,203,000 1,066,192,000 1,018,341,000 946,132,000 1,294,789,000 1,249,023,000 1,330,997,000 1,122,083,000 1,086,948,000 1,052,564,000 
      stockholders' equity
                                                                    818,539,474,857,641,100,000 771,644,447,473,602,500,000 738,552,421,568,572,700,000 719,337,401,374,549,600,000              
      common stock — 0.50 par, 155,000,000 shares authorized, 105,879,064 shares issued and outstanding at september 30, 2018, 75,000,000 authorized, 15,427,561 shares issued and outstanding as of december 31, 2017
                                52,940,000                                                     
      liabilities and stockholders' deficit
                                                                                     
      stockholders' deficit:
                                                                                     
      common stock — 0.50 par, 75,000,000 shares authorized, 16,261,017 and 15,427,561 shares outstanding at june 30, 2018 and december 31, 2017, respectively
                                 8,131,000                                                    
      total stockholders' deficit
                                 -442,421,000 -409,922,000 -369,272,000 -328,444,000 -305,307,000 -285,416,000 -271,269,000 -220,023,000  -220,219,000                                           
      revenues:
                                                                                     
      natural gas sales
                                 56,265,000 59,543,000 122,623,000 56,164,000 50,437,000 40,940,000  36,852,000 25,727,000 25,147,000                                           
      oil sales
                                 5,184,000 13,050,000 53,083,000 10,647,000 11,034,000 12,861,000  13,478,000 14,988,000 11,016,000                                           
      total oil and gas sales
                                 61,449,000 72,593,000 175,706,000 66,811,000 61,471,000 53,801,000  50,330,000 40,715,000 36,163,000                                           
      operating expenses:
                                                                                     
      production taxes
                                 1,112,000 1,840,000 4,933,000 1,490,000 1,143,000 1,097,000  1,556,000 1,327,000 1,186,000                                           
      gathering and transportation
                                 4,398,000 4,334,000 15,824,000 4,755,000 3,545,000 4,128,000  3,829,000 4,025,000 4,365,000                                           
      lease operating
                                 7,948,000 9,773,000 47,696,000 9,359,000 9,433,000 9,889,000  12,301,000 12,988,000 12,960,000                                           
      depreciation, depletion and amortization
                                 26,798,000 27,152,000 141,487,000 32,807,000 30,321,000 29,905,000  37,545,000 36,029,000 38,836,000                                           
      general and administrative
                                 6,956,000 6,016,000 23,963,000 6,174,000 6,559,000 6,401,000  4,188,000 5,663,000 5,575,000                                           
      loss on sale of oil and gas properties
                                 6,838,000 28,600,000 14,315,000 1,036,000                                                 
      total operating expenses
                                 54,050,000 77,715,000 359,496,000 55,621,000 51,001,000 51,420,000  149,119,000 63,421,000 93,393,000                                           
      operating income
                                 7,399,000 -5,122,000 -183,790,000 11,190,000 10,470,000 2,381,000  -98,789,000 -22,706,000 -56,490,000                                           
      other income
                                 327,000 66,000 872,000 170,000 65,000 163,000  175,000 314,000 281,000                                           
      gain from derivative financial instruments
                                 -1,638,000 2,602,000 -5,356,000 1,430,000 5,295,000 7,860,000                                               
      interest expense
                                 -40,213,000 -38,850,000 -128,743,000 -37,595,000 -36,755,000 -32,900,000  -31,227,000 -28,882,000 -29,944,000                                           
      total other income
                                 -41,524,000 -36,182,000 55,825,000 -35,995,000 -31,395,000 -24,877,000  69,488,000 27,646,000 4,373,000                                           
      income before income taxes
                                 -34,125,000 -41,304,000 -127,965,000 -24,805,000 -20,925,000 -22,496,000  -29,301,000 4,940,000 -52,117,000                                           
      benefit from income taxes
                                 122,000 -582,000 -7,169,000 69,000 -517,000 -435,000  825,000                                             
      net income
                                 -34,003,000 -41,886,000 -135,134,000 -24,736,000 -21,442,000 -22,931,000  -28,476,000 4,852,000 -56,577,000                                           
      net income per share
                                 -2,220 -2,780 -11,520 -1,670 -1,450 -1,610  -2,320 410 -1,140                                           
      weighted-average shares outstanding – basic and diluted
                                 15,340,000 15,084,000  14,796,000 14,749,000 14,225,000  12,293,000  49,512,000                                           
      bank credit facility
                                  15,000,000                                                   
      common stock — 0.50 par, 75,000,000 shares authorized, 16,157,896 and 15,427,561 shares outstanding at march 31, 2018 and december 31, 2017, respectively
                                  8,079,000                                                   
      common stock—0.50 par, 75,000,000 shares authorized, 13,937,627 and 15,427,561 shares issued and outstanding at december 31, 2016 and 2017, respectively
                                   7,714,000                                                  
      exploration
                                   84,144,000     76,391,000  7,753,000                                           
      impairment of oil and gas properties
                                   27,134,000     113,000 1,742,000 22,718,000                                           
      net gain on extinguishment of debt
                                   189,052,000     100,540,000 56,196,000 33,380,000                                           
      basic and diluted weighted-average shares outstanding
                                   11,729,000                                                  
      common stock — 0.50 par, 75,000,000 shares authorized, 15,427,561 and 13,937,627 shares outstanding at september 30, 2017 and december 31, 2016, respectively
                                    7,714,000                                                 
      gain on extinguishment of debt
                                                                                     
      common stock — 0.50 par, 75,000,000 shares authorized, 15,478,775 and 13,937,627 shares outstanding at june 30, 2017 and december 31, 2016, respectively
                                     7,739,000                                                
      net income on sale of oil and gas properties
                                                                                     
      common stock — 0.50 par, 75,000,000 shares authorized, 15,283,624 and 13,937,627 shares outstanding at march 31, 2017 and december 31, 2016, respectively
                                      7,642,000                                               
      gain on sale of oil and gas properties
                                                                                     
      total revenue
                                      53,801,000                                               
      unevaluated oil and gas properties
                                           84,144,000 80,449,000 85,525,000 161,013,000 201,459,000 192,595,000 178,384,000 174,055,000 134,350,000 73,562,000 74,612,000 96,527,000 263,652,000 338,928,000 362,676,000 367,504,000 369,096,000 199,541,000 196,753,000 182,415,000 225,884,000 226,954,000 171,262,000 130,364,000 116,489,000     15,773,000 13,645,000 17,279,000 10,731,000 11,989,000 10,723,000 9,679,000 15,181,000 14,811,000 17,398,000 21,009,000 19,358,000 18,075,000 
      deferred income taxes payable
                                       9,126,000    1,965,000    154,547,000    339,000    5,340,000    7,664,000 1,164,000 11,427,000 16,014,000 10,339,000 369,000  6,588,000 185,870,000 35,687,174,086,191,190,000  24,589,158,063,173,400,000 21,624,153,697,164,230,000 323,507,000 311,236,000 305,062,000 139,383,000 131,162,000 119,481,000 97,749,000 103,815,000 99,451,000    81,629,000 
      common stock—0.50 par, 75,000,000 shares authorized, 9,544,035 and 13,937,627 shares issued and outstanding at december 31, 2015 and 2016, respectively
                                       6,969,000                                              
      unproved oil and gas properties
                                         76,391,000 76,391,000                                           
      accrued liabilities
                                        20,398,000 40,220,000 30,667,000  39,764,000 49,700,000 48,882,000  56,801,000 42,135,000 53,043,000  60,686,000 38,214,000 87,779,000                               
      common stock — 0.50 par, 50,000,000 shares authorized, 13,383,016 and 9,544,035 shares outstanding at september 30, 2016 and december 31, 2015, respectively
                                        6,692,000                                             
      gain on sales and exchange of oil and gas properties
                                        13,196,000                                             
      liabilities and stockholders’ deficit
                                                                                     
      stockholders’ deficit:
                                                                                     
      common stock — 0.50 par, 50,000,000 shares authorized, 12,504,562 and 9,544,035 shares outstanding at june 30, 2016 and december 31, 2015, respectively
                                         6,253,000                                            
      total stockholders’ deficit
                                         -207,267,000                                            
      net income on sales and exchange of oil and gas properties
                                         1,647,000                                            
      gain on derivative financial instruments
                                         18,000 656,000                                           
      (benefit from) benefit from income taxes
                                         -88,000 -4,460,000                                           
      weighted-average shares outstanding — basic and diluted
                                         11,557,000                                            
      common stock – 0.50 par, 75,000,000 shares authorized, 53,148,937 and 47,720,176 shares outstanding at march 31, 2016 and december 31, 2015, respectively
                                          26,574,000                                           
      gain on exchange of oil and gas properties
                                          740,000                                           
      total revenues
                                          36,903,000                                           
      common stock—0.50 par, 75,000,000 shares authorized, 46,858,415 and 47,720,176 shares issued and outstanding at december 31, 2014 and 2015, respectively
                                           23,860,000                                          
      liabilities and stockholders’ equity
                                                                                     
      stockholders’ equity:
                                                                                     
      common stock – 0.50 par, 75,000,000 shares authorized, 47,725,176 and 46,858,415 shares outstanding at september 30, 2015 and december 31, 2014, respectively
                                            23,863,000                                         
      total stockholders’ equity
                                            115,298,000 658,255,000 791,626,000 870,272,000 939,626,000 944,734,000 946,006,000 952,005,000  1,028,381,000 901,882,000 933,534,000 1,011,314,000 1,041,293,000 1,027,357,000 1,037,625,000 1,063,133,000 1,077,285,000 1,079,408,000 1,068,531,000 1,069,514,000 1,058,722,000 1,066,111,000 1,062,085,000     698,080,000 682,563,000  634,213,000 614,488,000 582,859,000 492,188,000 380,851,000  332,340,000 317,297,000 293,998,000 289,656,000 
      current deferred income taxes payable
                                             220,000                                        
      common stock – 0.50 par, 75,000,000 shares authorized, 47,727,516 and 46,858,415 shares outstanding at june 30, 2015 and december 31, 2014, respectively
                                             23,864,000                                        
      retained earnings
                                             152,839,000 287,907,000 366,409,000 430,564,000 438,449,000 442,534,000 447,349,000 490,807,000 520,837,000 397,173,000 424,317,000 494,944,000 520,932,000 531,236,000 524,377,000 565,511,000 564,202,000 560,253,000 557,849,000 578,458,000 583,158,000 577,435,000 613,906,000     305,601,000 293,043,000 284,631,000 267,595,000 252,012,000 222,378,000 166,909,000 177,787,000 161,899,000 146,041,000 133,723,000 115,057,000 115,032,000 
      common stock – 0.50 par, 75,000,000 shares authorized, 47,575,711 and 46,858,415 shares outstanding at march 31, 2015 and december 31, 2014, respectively
                                              23,788,000                                       
      income taxes payable
                                                                                     
      common stock—0.50 par, 75,000,000 shares authorized, 47,680,516 and 46,858,415 shares issued and outstanding at december 31, 2013 and 2014, respectively
                                               23,429,000                                      
      current taxes payable
                                                 102,000 89,000                                   
      common stock – 0.50 par, 75,000,000 shares authorized, 47,860,582 and 47,680,516 shares outstanding at september 30, 2014 and december 31, 2013, respectively
                                                23,930,000                                     
      common stock – 0.50 par, 75,000,000 shares authorized, 47,864,249 and 47,680,516 shares outstanding at june 30, 2014 and december 31, 2013, respectively
                                                 23,932,000                                    
      common stock – 0.50 par, 75,000,000 shares authorized, 47,837,224 and 47,680,516 shares outstanding at march 31, 2014 and december 31, 2013, respectively
                                                  23,919,000                                   
      marketable securities
                                                       12,312,000 15,072,000 15,204,000 17,154,000 47,642,000 31,707,000 62,482,000 80,956,000 84,637,000 70,661,000 53,535,000 95,973,000 48,868,000                  
      assets of discontinued operations
                                                      562,453,000               360,103,000                
      current income taxes payable
                                                   1,487,000                                  
      liabilities of discontinued operations
                                                      50,516,000               3,159,566,502,354,138,000                
      common stock—0.50 par, 75,000,000 shares authorized, 48,408,734 and 47,680,516 shares issued and outstanding at december 31, 2012 and 2013, respectively
                                                   23,840,000                                  
      accumulated other comprehensive income
                                                       4,418,000 15,090,000 22,399,000 1,219,000 20,476,000 8,924,000 28,331,000 38,128,000 32,330,000 17,273,000 6,141,000 30,619,000 9,083,000                  
      current portion of long-term debt
                                                    195,637,000                           27,000 150,000 975,000 1,290,000 233,000 623,000 
      common stock – 0.50 par, 75,000,000 shares authorized, 47,684,516 and 48,408,734 shares outstanding at september 30, 2013 and december 31, 2012, respectively
                                                    23,842,000                                 
      common stock – 0.50 par, 75,000,000 shares authorized, 48,315,612 and 48,408,734 shares outstanding at june 30, 2013 and december 31, 2012, respectively
                                                     24,158,000                                
      restricted cash
                                                      38,400,000    9,549,000                           
      common stock – 0.50 par, 75,000,000 shares authorized, 48,303,517 and 48,408,734 shares outstanding at march 31, 2013 and december 31, 2012, respectively
                                                      24,152,000                               
      common stock—0.50 par, 75,000,000 shares authorized, 48,125,296 and 48,408,734 shares issued and outstanding at december 31, 2011 and 2012, respectively
                                                       24,204,000                              
      common stock – 0.50 par, 75,000,000 shares authorized, 48,161,696 and 48,125,296 shares outstanding at september 30, 2012 and december 31, 2011, respectively
                                                        24,081,000                             
      common stock – 0.50 par, 75,000,000 shares authorized, 48,161,696 and 48,125,296 shares outstanding at june 30, 2012 and december 31, 2011, respectively
                                                         24,081,000                            
      common stock – 0.50 par, 75,000,000 shares authorized, 48,114,546 and 48,125,296 shares outstanding at march 31, 2012 and december 31, 2011, respectively
                                                          24,058,000                           
      common stock—0.50 par, 75,000,000 shares authorized, 47,706,101 and 48,125,296 shares issued and outstanding at december 31, 2010 and 2011, respectively
                                                           24,063,000                          
      common stock — 0.50 par, 75,000,000 shares authorized, 47,645,226 and 47,706,101 shares outstanding at september 30, 2011 and december 31, 2010, respectively
                                                            23,823,000                         
      common stock — 0.50 par, 75,000,000 shares authorized, 47,647,176 and 47,706,101 shares outstanding at june 30, 2011 and december 31, 2010, respectively
                                                             23,824,000                        
      common stock — 0.50 par, 75,000,000 shares authorized, 47,625,226 and 47,706,101 shares outstanding at march 31, 2011 and december 31, 2010, respectively
                                                              23,813,000                       
      current income taxes receivable
                                                                  42,402,000                   
      common stock — 0.50 par, 75,000,000 shares authorized, 47,103,770 and 47,706,101 shares issued and outstanding at december 31, 2009 and 2010, respectively
                                                               23,853,000                      
      common stock – 0.50 par, 75,000,000 shares authorized, 47,317,356 and 47,103,770 shares outstanding at september 30, 2010 and december 31, 2009, respectively
                                                                23,659,000                     
      deferred income tax asset
                                                                 5,625,000                    
      common stock – 0.50 par, 75,000,000 shares authorized, 47,317,356 and 47,103,770 shares outstanding at june 30, 2010 and december 31, 2009, respectively
                                                                 23,659,000                    
      deferred income taxes receivable
                                                                                     
      common stock — 0.50 par, 75,000,000 shares authorized, 46,442,595 and 47,103,770 shares issued and outstanding at december 31, 2008 and 2009, respectively
                                                                  23,552,000                   
      minority interest in discontinued operations
                                                                                     
      common stock — 0.50 par, 50,000,000 shares authorized, 45,428,095 and 46,442,595 shares issued and outstanding at december 31, 2007 and 2008, respectively
                                                                   23,221,000                  
      assets:
                                                                                     
      accounts receivable
                                                                                     
      investment in subsidiaries
                                                                    839,569,000 447,473,000 742,806,000 712,161,000              
      intercompany receivables
                                                                    665,581,000 674,688,000 488,154,000 469,698,000              
      total assets
                                                                    15,381,811,399,781,987,000,000 14,909,751,363,994,955,000,000 12,641,221,159,023,943,000,000 12,162,851,136,362,950,000,000              
      liabilities and stockholders' equity:
                                                                                     
      short-term derivative instruments
                                                                                     
      intercompany payables
                                                                                     
      long-term derivative instruments
                                                                                     
      minority interest
                                                                                     
      total liabilities and stockholders' equity
                                                                    15,381,811,399,781,987,000,000 14,909,751,363,994,955,000,000 12,641,221,159,023,943,000,000 12,162,851,136,362,950,000,000              
      short-term debt
                                                                         3,250,000 6,500,000           
      minority interest in bois d’arc energy
                                                                        228,006,000 220,349,000            
      common stock — 0.50 par, 50,000,000 shares authorized, 44,406,995 and 44,395,495 shares outstanding at march 31, 2007 and december 31, 2006, respectively
                                                                        22,203,000             
      investment in bois d’arc energy
                                                                           267,269,000 260,181,000 252,134,000 240,770,000       
      unrealized loss on derivatives
                                                                           1,111,000 2,414,000 11,242,000        
      common stock — 0.50 par, 50,000,000 shares authorized, 42,969,262 and 44,395,495 shares issued and outstanding at december 31, 2005 and 2006, respectively
                                                                         22,197,000            
      investment in bois d'arc energy
                                                                                     
      minority interest in bois d'arc energy
                                                                          212,683,000           
      common stock-0.50 par, 50,000,000 shares authorized, 43,126,262 and 42,969,262 shares outstanding at september 30, 2006 and december 31, 2005, respectively
                                                                          21,554,000           
      common stock–0.50 par, 50,000,000 shares authorized, 43,105,762 and 42,969,262 shares outstanding at june 30, 2006 and december 31, 2005, respectively
                                                                           21,553,000          
      common stock–0.50 par, 50,000,000 shares authorized, 42,980,762 and 42,969,262 shares outstanding at march 31, 2006 and december 31, 2005, respectively
                                                                            21,491,000         
      receivable from bois d’arc energy
                                                                               65,849,000 59,417,000     
      long-term debt, less current portion
                                                                             243,000,000 307,000,000 429,000,000 403,000,000 381,000,000 324,000,000 339,300,000 306,000,000 
      common stock — 0.50 par, 50,000,000 shares authorized, 35,648,742 and 42,969,262 shares issued and outstanding at december 31, 2004 and 2005, respectively
                                                                             21,485,000        
      common stock–0.50 par, 50,000,000 shares authorized, 40,720,322 and 35,648,742 shares outstanding at june 30, 2005 and december 31, 2004, respectively
                                                                              20,360,000       
      common stock–0.50 par, 50,000,000 shares authorized, 36,172,868 and 35,648,742 shares outstanding at march 31, 2005 and december 31, 2004, respectively
                                                                               18,086,000      
      deferred compensation-restricted stock grants
                                                                                    -8,772,000 
      deferred taxes payable
                                                                                 91,911,000 87,877,000 78,823,000  
      minority interests
                                                                                 52,899,000    
      common stock–0.50 par, 50,000,000 shares authorized, 34,776,742 and 34,308,861 shares outstanding at september 30, 2004 and december 31, 2003, respectively
                                                                                 17,388,000    
      accounts payable and accrued expenses
                                                                                  43,278,000 38,033,000 63,874,000 
      common stock-0.50 par, 50,000,000 shares authorized, 34,730,262 and 34,308,861 shares outstanding at june 30, 2004 and december 31, 2003, respectively
                                                                                  17,365,000   
      common stock—0.50 par, 50,000,000 shares authorized, 34,678,862 and 34,308,861 shares outstanding at march 31, 2004 and december 31, 2003, respectively
                                                                                   17,339,000  
      derivatives
                                                                                     
      redeemable convertible preferred stock
                                                                                     
      accumulated other comprehensive loss
                                                                                     
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.