XML 121 R96.htm IDEA: XBRL DOCUMENT v3.22.4
Natural Gas Producing Activities (Unaudited) - Schedule of the Entity's Proved and Unproved Reserves (Details)
12 Months Ended
Dec. 31, 2022
MBbls
MMcf
Dec. 31, 2021
MMcf
MBbls
Dec. 31, 2020
MMcf
MBbls
Proved developed and undeveloped reserves:      
Balance at January 1 24,961,499 19,802,092 17,469,394
Revision of previous estimates (654,618) (274,111) (739,213)
Purchase 141,038 4,186,933 1,380,564
Sale 0 0 (256,663)
Extensions, discoveries and other additions 2,494,713 3,104,402 3,445,802
Production (1,940,043) (1,857,817) (1,497,792)
Balance at December 31 25,002,589 24,961,499 19,802,092
Proved developed reserves:      
Balance at January 1 17,218,655 13,641,345 12,443,987
Balance at December 31 17,513,645 17,218,655 13,641,345
Proved undeveloped reserves:      
Balance at January 1 7,742,844 6,160,747 5,025,407
Balance at December 31 7,488,944 7,742,844 6,160,747
Natural Gas      
Proved developed and undeveloped reserves:      
Balance at January 1 23,523,665 18,865,013 16,677,202
Revision of previous estimates (432,315) (568,814) (781,668)
Purchase 141,038 4,186,933 1,209,326
Sale 0 0 (254,930)
Extensions, discoveries and other additions 2,434,543 2,786,850 3,433,857
Production (1,842,044) (1,746,317) (1,418,774)
Balance at December 31 23,824,887 23,523,665 18,865,013
Proved developed reserves:      
Balance at January 1 16,152,083 12,750,312 11,811,521
Balance at December 31 16,541,017 16,152,083 12,750,312
Proved undeveloped reserves:      
Balance at January 1 7,371,582 6,114,701 4,865,681
Balance at December 31 7,283,870 7,371,582 6,114,701
Natural Gas Liquids      
Reserve Quantities [Line Items]      
Million cubic feet per thousand barrel 6    
Proved developed and undeveloped reserves:      
Balance at January 1 225,792 148,762 126,955
Revision of previous estimates (33,955) 46,868 6,825
Purchase 0 0 25,879
Sale 0 0 (289)
Extensions, discoveries and other additions 9,610 47,120 1,757
Production (15,306) (16,958) (12,365)
Balance at December 31 186,141 225,792 148,762
Proved developed reserves:      
Balance at January 1 169,781 141,489 100,945
Balance at December 31 154,921 169,781 141,489
Proved undeveloped reserves:      
Balance at January 1 56,011 7,273 26,010
Balance at December 31 31,220 56,011 7,273
Oil      
Reserve Quantities [Line Items]      
Million cubic feet per thousand barrel 6    
Proved developed and undeveloped reserves:      
Balance at January 1 | MBbls 13,846 7,417 5,077
Revision of previous estimates | MBbls (3,095) 2,249 250
Purchase | MBbls 0 0 2,660
Sale | MBbls 0 0 0
Extensions, discoveries and other additions | MBbls 418 5,805 234
Production | MBbls (1,027) (1,625) (804)
Balance at December 31 | MBbls 10,142 13,846 7,417
Proved developed reserves:      
Balance at January 1 | MBbls 7,981 7,016 4,466
Balance at December 31 | MBbls 7,183 7,981 7,016
Proved undeveloped reserves:      
Balance at January 1 | MBbls 5,865 401 611
Balance at December 31 | MBbls 2,959 5,865 401