Annual report pursuant to Section 13 and 15(d)

Supplemental Information on Oil and Natural Gas Properties (Unaudited) - Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure (Details)

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Supplemental Information on Oil and Natural Gas Properties (Unaudited) - Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows [Abstract]      
Future cash inflows $ 33,424,190 $ 23,775,358 $ 12,458,033
Future costs      
Production (10,702,897) (8,038,362) (5,433,496)
Development and net abandonment (2,326,789) (1,927,789) (2,204,301)
Future net inflows before income taxes 20,394,504 13,809,207 4,820,236
Future income taxes (3,000,300) (1,481,005) (65,405)
Future net cash flows 17,394,204 12,328,202 4,754,831
10% discount factor (8,390,068) (6,077,447) (2,444,441)
Standardized measure of discounted future net cash flows 9,004,136 6,250,755 2,310,390
Increase (Decrease) in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Roll Forward]      
Standardized measure at the beginning of the period 6,250,755 2,310,390 4,951,026
Sales and transfers, net of production costs (2,208,492) (1,466,413) (649,781)
Net change in sales and transfer prices, net of production costs 4,168,425 4,336,078 (2,719,579)
Net change due to purchases of in place reserves 0 797,327 0
Net change due to sales of in place reserves (36,389) (105,376) (202,928)
Extensions, discoveries, and improved recovery, net of future production and development costs incurred 1,338,286 583,976 250,759
Changes in future development cost (257,344) (81,480) 361,008
Previously estimated development costs incurred 289,207 209,078 318,470
Revisions of quantity estimates (215,828) (104,572) (671,800)
Accretion of discount 705,127 234,495 536,958
Net change in income taxes (730,185) (765,956) 383,999
Changes in production rates, timing and other (299,426) 303,208 (247,742)
Aggregate change 2,753,381 3,940,365 (2,640,636)
Standardized measure at the end of period $ 9,004,136 $ 6,250,755 $ 2,310,390