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Natural Gas Producing Activities (Unaudited) - Narrative (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2023
USD ($)
Bcfe
$ / bbl
$ / Dekatherm
Dec. 31, 2022
Bcfe
Dec. 31, 2021
Bcfe
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Engineer experience (in years) 24 years    
Percentage of total net natural gas, NGL and oil proved reserves reviewed 100.00%    
Conversions of proved undeveloped reserves to proved developed reserves (in Bcfe) 2,561 1,365 1,634
Extensions, discoveries and other additions (in Bcfe) 3,412 2,495 3,104
Production (in Bcfe) 2,016 1,940 1,858
Reserve development converting previously unproved acreage to proved reserves (Energy) 1,670    
Increased reserves (in Bcfe) 92 2,077 2,828
Inclusion in drilling plan (in Bcfe) 1,341 418 52
Converting unproved reserves to proved developed reserves (in Bcfe) 309    
Negative revisions from proved undeveloped locations (in Bcfe) 755    
Revision of curves (in bcfe) (367)    
Changes in ownership interests (in Bcfe) 290    
Negative curve revisions at proved developed locations (in Bcfe) (208)    
Removal of locations, economic and lack of development (in Bcfe) 362 518 62
Discount rate to compute standard measure of future cash flow (as a percent) 10.00%    
Discounted future net cash flows relating to proved oil and gas reserves, change in price of natural gas sensitivity (in usd per dth) | $ / Dekatherm 0.10    
Discounted future net cash flows relating to proved oil and gas reserves, change in price of natural gas liquids (in usd per bbl) | $ / bbl 10    
Discounted future net cash flows relating to proved oil and gas reserves, change in price of oil sensitivity (in usd per bbl) | $ / bbl 10    
Change in discounted future cash flows for assumed natural gas price change | $ $ 1,260    
Change in discounted future cash flows for assumed natural gas liquids price change | $ 1,214    
Change in discounted future cash flows for assumed oil price change | $ $ 77    
Alta Acquisition and Reliance Asset Acquisition      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Purchase of minerals in place (in Bcfe)     4,187
2022 Asset Acquisition      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Purchase of minerals in place (in Bcfe)   141  
Tug Hill and XcL Midstream      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Purchase of minerals in place (in Bcfe) 2,600    
Ohio, Pennsylvania, and West Virginia Marcellus Acres      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Increased reserves (in Bcfe)   356 31
Ohio, Pennsylvania, and West Virginia Marcellus      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Increased reserves (in Bcfe)     224
Removal of locations, economic and lack of development (in Bcfe)   96 638
Ohio Utica      
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]      
Negative revisions from proved undeveloped locations (in Bcfe)   1,625 819