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v3.19.3.a.u2

Derivatives (Outstanding Derivatives Entered Into to Hedge Inventory or Fixed Price Purchase Commitments) (Details) bbl in Thousands, MMBTU in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 MMBTU $ / bbl $ / MMBTU $ / units bbl
Sell (Short) Contracts | Designated as hedges under accounting rules | Futures | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 19
Weighted average contract price per bbl (in dollars per barrel) | 58.57
Sell (Short) Contracts | Not qualifying or not designated as hedges under accounting rules | Futures | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 79
Weighted average contract price per bbl (in dollars per barrel) | 60.25
Sell (Short) Contracts | Not qualifying or not designated as hedges under accounting rules | Futures | Natural Gas |
Derivative [Line Items] |
Weighted average contract price per bbl (in dollars per barrel) | $ / MMBTU | 2.27
Contract volumes (1,000 MMBTU) | MMBTU | 92
Sell (Short) Contracts | Not qualifying or not designated as hedges under accounting rules | Swap | Natural Gas |
Derivative [Line Items] |
Weighted average contract price per bbl (in dollars per barrel) | 0.38
Contract volumes (1,000 MMBTU) | MMBTU | 503
Sell (Short) Contracts | Not qualifying or not designated as hedges under accounting rules | Options | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 40
Weighted average premium received (in dollars per barrel) | 1.03
Buy (Long) Contracts | Designated as hedges under accounting rules | Futures | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 0
Weighted average contract price per bbl (in dollars per barrel) | 0
Buy (Long) Contracts | Not qualifying or not designated as hedges under accounting rules | Futures | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 80
Weighted average contract price per bbl (in dollars per barrel) | 60.25
Buy (Long) Contracts | Not qualifying or not designated as hedges under accounting rules | Futures | Natural Gas |
Derivative [Line Items] |
Weighted average contract price per bbl (in dollars per barrel) | $ / MMBTU | 2.60
Contract volumes (1,000 MMBTU) | MMBTU | 576
Buy (Long) Contracts | Not qualifying or not designated as hedges under accounting rules | Swap | Natural Gas |
Derivative [Line Items] |
Weighted average contract price per bbl (in dollars per barrel) | $ / units | 0
Contract volumes (1,000 MMBTU) | MMBTU | 0
Buy (Long) Contracts | Not qualifying or not designated as hedges under accounting rules | Options | Crude Oil |
Derivative [Line Items] |
Contract volumes (1,000 bbls) | bbl | 18
Weighted average premium received (in dollars per barrel) | 0.66

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