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SUPPLEMENTAL GAS DATA (unaudited) - Future Cash Flow of Proved Reserves (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
usd_per_bbl
usd_per_mcf
Dec. 31, 2023
USD ($)
usd_per_mcf
usd_per_bbl
Dec. 31, 2022
USD ($)
usd_per_mcf
usd_per_bbl
Dec. 31, 2021
USD ($)
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow [Line Items]        
Revenues $ 17,997,427 $ 20,281,496 $ 54,713,692  
Production Costs (8,034,256) (8,515,152) (10,225,451)  
Development Costs (1,743,442) (1,903,477) (2,233,706)  
Income Tax Expense (2,083,504) (2,507,151) (10,695,511)  
Future Net Cash Flows 6,136,225 7,355,716 31,559,024  
Discounted to Present Value at a 10% Annual Rate (3,297,503) (4,245,681) (20,796,325)  
Total Standardized Measure of Discounted Net Cash Flows 2,838,722 3,110,035 10,762,699 $ 5,881,576
Development costs, plugging and abandonment costs 705,070 534,853 441,980  
Pre-tax discounted basis, plugging and abandonment costs 94,169 48,538 7,861  
Midstream        
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow [Line Items]        
Development costs relating to capital 160,868 210,322 292,937  
Pre-tax discounted basis, development costs relating to capital $ 131,711 $ 172,885 $ 241,782  
Natural Gas        
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow [Line Items]        
Adjusted oil price (in usd per unit) | usd_per_mcf 2.00 2.23 5.48  
Oil        
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow [Line Items]        
Adjusted oil price (in usd per unit) | usd_per_bbl 63.13 65.41 85.71  
NGL        
Oil and Gas, Standardized Measure, Discounted Future Net Cash Flow [Line Items]        
Adjusted oil price (in usd per unit) | usd_per_bbl 17.92 18.54 41.05