XML 71 R57.htm IDEA: XBRL DOCUMENT v3.19.1
Commodity Derivatives (Details)
Mar. 31, 2019
USD_Bbl
USD-MMBtu
$ / shares
Natural Gas Swaps [Member] | Carbon Energy Corporation [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD-MMBtu 11,762,000
Weighted Average Price $ 2.82 [1]
Natural Gas Swaps [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 12,433,000
Weighted Average Price $ 2.73 [1]
Natural Gas Swaps [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 6,448,000
Weighted Average Price $ 2.58 [1]
Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD-MMBtu 374,000
Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 1,018,000
Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl
Weighted Average Price [1]
Oil Swaps [Member] | Carbon Energy Corporation [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 180,775
Weighted Average Price $ 53.46 [2]
Oil Swaps [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 121,147
Weighted Average Price $ 55.37 [2]
Oil Swaps [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl
Weighted Average Price [2]
Oil Swaps [Member] | Brent Bbl [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 121,079
Weighted Average Price $ 66.93 [3]
Oil Swaps [Member] | Brent Bbl [Member] | Carbon California [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 151,982
Weighted Average Price $ 66.03 [3]
Oil Swaps [Member] | Brent Bbl [Member] | Carbon California [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 86,341
Weighted Average Price $ 67.12 [3]
Oil Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 18,000
Oil Collars [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 30,000
Oil Collars [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl
Weighted Average Price
Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 29,800
Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2020 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 37,400
Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2021 [Member]  
Derivative agreements details:  
Quantity | USD_Bbl 98,000
Minimum [Member] | Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price $ 2.50 [1]
Minimum [Member] | Natural Gas Collars [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Weighted Average Price 2.60 [1]
Minimum [Member] | Oil Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price 47.00 [2]
Minimum [Member] | Oil Collars [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Weighted Average Price 47.00 [2]
Minimum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Weighted Average Price 47.00 [3]
Minimum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price 47.00 [3]
Minimum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2021 [Member]  
Derivative agreements details:  
Weighted Average Price 47.00 [3]
Maximum [Member] | Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2019 [Member]  
Derivative agreements details:  
Weighted Average Price 3.03 [1]
Maximum [Member] | Natural Gas Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price 2.70 [1]
Maximum [Member] | Oil Collars [Member] | Carbon Energy Corporation [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price 60.15 [2]
Maximum [Member] | Oil Collars [Member] | Carbon Energy Corporation [Member] | 2021 [Member]  
Derivative agreements details:  
Weighted Average Price 60.15 [2]
Maximum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2019 [Member]  
Derivative agreements details:  
Weighted Average Price 75.00 [3]
Maximum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2020 [Member]  
Derivative agreements details:  
Weighted Average Price 75.00 [3]
Maximum [Member] | Oil Collars [Member] | Brent Bbl [Member] | Carbon California [Member] | 2021 [Member]  
Derivative agreements details:  
Weighted Average Price $ 75.00 [3]
[1] NYMEX Henry Hub Natural Gas futures contract for the respective period.
[2] NYMEX Light Sweet Crude West Texas Intermediate futures contract for the respective period.
[3] Brent future contracts for the respective period.