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Natural Gas Producing Activities (Unaudited) - Narrative (Details) $ in Millions | 12 Months Ended
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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

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