Annual report [Section 13 and 15(d), not S-K Item 405]

SUPPLEMENTAL INFORMATION ON OIL AND GAS EXPLORATION AND PRODUCTION ACTIVITIES (UNAUDITED) - Narrative (Details)

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SUPPLEMENTAL INFORMATION ON OIL AND GAS EXPLORATION AND PRODUCTION ACTIVITIES (UNAUDITED) - Narrative (Details)
 12 Months Ended
Dec. 31, 2024
USD ($)
Bcfe
well
$ / bbl
$ / MMBTU
Dec. 31, 2023
USD ($)
Bcfe
well
$ / MMBTU
$ / bbl
Dec. 31, 2022
USD ($)
Dec. 31, 2022
$ / MMBTU
Dec. 31, 2022
Bcfe
Dec. 31, 2022
well
Dec. 31, 2022
$ / bbl
Dec. 31, 2021
$ / MMBTU
$ / bbl
Reserve Quantities [Line Items]                
Interest costs capitalized | $ $ 4,771,000 $ 4,147,000 $ 0          
Capitalized general and administrative costs | $ $ 25,300,000 $ 22,800,000 $ 20,200,000          
Increase (decrease) in reserve during the period 547,500 995.7     438.9      
Estimated future costs to develop proved undeveloped reserves 2025 | $ $ 280,200,000              
Estimated future costs to develop proved undeveloped reserves 2026 | $ 318,800,000              
Estimated future costs to develop proved undeveloped reserves 2027 | $ $ 259,200,000              
Decline in performance                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate (406,000.0) 444.9     (26.9)      
Positive Well Performance                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate 16,200 24.9            
Lower commodity prices                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate (487,900) (159.7)     47.7      
Economic Assumptions                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate (66,900) (49.1)            
Upward Revisions, Commodities                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate         69.7      
Utica Shale                
Reserve Quantities [Line Items]                
Increase (decrease) in reserve during the period 340.7 789.2     295.9      
Planned unit development | well 33 67       36    
Utica Shale | Decline in performance                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate 171,200 293.9            
Marcellus                
Reserve Quantities [Line Items]                
Increase (decrease) in reserve during the period 92.4 88.6     72.1      
Planned unit development | well 13 12       8    
SCOOP Properties                
Reserve Quantities [Line Items]                
Increase (decrease) in reserve during the period 114.4 110.4     65.4      
Planned unit development | well 16 14       5    
SCOOP Properties | Exclusion Of PUD Locations                
Reserve Quantities [Line Items]                
Planned unit development | well 6 8       5    
Utica Field | Decline in performance                
Reserve Quantities [Line Items]                
Proved developed and undeveloped reserve, revision of previous estimate         144.5      
Utica Field | Exclusion Of PUD Locations                
Reserve Quantities [Line Items]                
Planned unit development | well 11 36       4    
Proved developed and undeveloped reserve, revision of previous estimate (172.4) (554.9)     (95.6)      
Natural gas, per MMbtu                
Reserve Quantities [Line Items]                
Price per unit (usd per barrel or MMbtu) | $ / MMBTU 2.13 2.64   6.36       3.60
Natural gas liquids                
Reserve Quantities [Line Items]                
Price per unit (usd per barrel or MMbtu) 31.30 31.42   47.86     47.86 31.90
Natural Gas                
Reserve Quantities [Line Items]                
Price per unit (usd per barrel or MMbtu) 76.32 78.21   94.14     94.14 66.55