Risk Management Activities - Schedule of Derivative Instruments (Details) $ in Millions | 3 Months Ended | 6 Months Ended |
Jun. 30, 2022 USD ($) $ / bbl | Jun. 30, 2022 MMBTU $ / bbl MBbls |
Crude Oil | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Cash paid for settlement of contracts | $ | $ 593 | |
Crude Oil | Derivative Contracts - January through March (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 140 |
Weighted Average Price | 65.58 | 65.58 |
Crude Oil | Offsetting Derivative Contracts - January through March (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - April through June (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 140 |
Weighted Average Price | 65.62 | 65.62 |
Crude Oil | Offsetting Derivative Contracts - April through June (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - July through September | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 140 |
Weighted Average Price | 65.59 | 65.59 |
Crude Oil | OffSetting Derivative Contracts - July through September | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - October through December (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 53 |
Weighted Average Price | 66.11 | 66.11 |
Crude Oil | OffSetting Derivative Contracts - October and December (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - October through December | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 87 |
Weighted Average Price | 65.41 | 65.41 |
Crude Oil | OffSetting Derivative Contracts - October and December | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 87 |
Weighted Average Price | 88.85 | 88.85 |
Crude Oil | Derivative Contracts - January through February (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 7 |
Weighted Average Price | 69.51 | 69.51 |
Crude Oil | OffSetting Derivative Contracts - January Through February (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - January through February | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 143 |
Weighted Average Price | 67.84 | 67.84 |
Crude Oil | OffSetting Derivative Contracts - January Through February | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 6 |
Weighted Average Price | 102.26 | 102.26 |
Crude Oil | Derivative Contracts - March (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 37 |
Weighted Average Price | 67.35 | 67.35 |
Crude Oil | OffSetting Derivative Contracts - March (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - March | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 113 |
Weighted Average Price | 68.11 | 68.11 |
Crude Oil | OffSetting Derivative Contracts - March | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 6 |
Weighted Average Price | 102.26 | 102.26 |
Crude Oil | Derivative Contracts - April through May (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 29 |
Weighted Average Price | 68.28 | 68.28 |
Crude Oil | Offsetting Derivative Contracts - April through May (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - April Through May | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 91 |
Weighted Average Price | 67.63 | 67.63 |
Crude Oil | Offsetting Derivative Contracts - April Through May | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 2 |
Weighted Average Price | 98.15 | 98.15 |
Crude Oil | Derivative Contracts - June (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 118 |
Weighted Average Price | 67.77 | 67.77 |
Crude Oil | OffSetting Derivative Contracts - June (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - June | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 2 |
Weighted Average Price | 69.10 | 69.10 |
Crude Oil | OffSetting Derivative Contracts - June | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 2 |
Weighted Average Price | 98.15 | 98.15 |
Crude Oil | Derivative Contracts - July through September (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 100 |
Weighted Average Price | 70.15 | 70.15 |
Crude Oil | Offsetting Derivative Contracts - July through September (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - October through December Year Two (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 69 |
Weighted Average Price | 69.41 | 69.41 |
Crude Oil | Offsetting Derivative Contracts - October through December - Year Two (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 0 |
Weighted Average Price | 0 | 0 |
Crude Oil | Derivative Contracts - January through July (closed) | Roll Differential Swap | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 125 |
Weighted Average Price | 0.15 | 0.15 |
Crude Oil | Derivative Contracts - August Through December | Roll Differential Swap | | |
Derivatives, Fair Value [Line Items] | | |
Volume (MBbld) | MBbls | | 125 |
Weighted Average Price | 0.15 | 0.15 |
Natural Gas | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Cash paid for settlement of contracts | $ | $ 735 | |
Natural Gas | Derivative Contracts - October through December (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.05 | 3.05 |
Volume (MMBtud in thousands) | MMBTU | | 425 |
Natural Gas | Derivative Contracts - October through December | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 4.32 | 4.32 |
Volume (MMBtud in thousands) | MMBTU | | 300 |
Natural Gas | Derivative Contracts - January through July (closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.57 | 3.57 |
Volume (MMBtud in thousands) | MMBTU | | 725 |
Natural Gas | Derivative Contracts - August through September | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.57 | 3.57 |
Volume (MMBtud in thousands) | MMBTU | | 725 |
Natural Gas | Derivative Contracts - January Through December Year One (Closed) | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.05 | 3.05 |
Volume (MMBtud in thousands) | MMBTU | | 425 |
Natural Gas | Derivative Contracts - January Through December Year One | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.36 | 3.36 |
Volume (MMBtud in thousands) | MMBTU | | 300 |
Natural Gas | Derivative Contracts - January Through December Year One | Basis Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | (0.01) | (0.01) |
Volume (MMBtud in thousands) | MMBTU | | 135 |
Natural Gas | Derivative Contracts - January through December Year Two | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.07 | 3.07 |
Volume (MMBtud in thousands) | MMBTU | | 725 |
Natural Gas | Derivative Contracts - January through December Year Two | Basis Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 0 | 0 |
Volume (MMBtud in thousands) | MMBTU | | 10 |
Natural Gas | Derivative Contracts - January through December Year Three | Price Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 3.07 | 3.07 |
Volume (MMBtud in thousands) | MMBTU | | 725 |
Natural Gas | Derivative Contracts - January through December Year Three | Basis Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | 0 | 0 |
Volume (MMBtud in thousands) | MMBTU | | 10 |
Natural Gas | Derivative Contracts - January through June (closed) | Basis Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | (0.01) | (0.01) |
Volume (MMBtud in thousands) | MMBTU | | 210 |
Natural Gas | Derivative Contracts - July through December | Basis Swaps | | |
Derivatives, Fair Value [Line Items] | | |
Weighted Average Price | (0.01) | (0.01) |
Volume (MMBtud in thousands) | MMBTU | | 210 |