| Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] |
| Crude Oil: Open Swap Contracts - Priced off WTI (NYMEX) |
|
| Period |
|
Average Notional Quantity (Bbls/day) (1) |
|
|
Notional Quantity (Bbls) (1) |
|
|
Weighted Strike Price |
|
| Apr 2021 - Dec 2021 |
|
|
4,000 |
|
|
|
1,100,000 |
|
|
$ |
42.06 |
|
| Jan 2022 - Feb 2022 |
|
|
3,000 |
|
|
|
177,000 |
|
|
$ |
42.98 |
|
| Mar 2022 - May 2022 |
|
|
2,044 |
|
|
|
188,006 |
|
|
$ |
42.33 |
|
| Mar 2022 - Sept 2022 |
|
|
1,615 |
|
|
|
345,638 |
|
|
$ |
54.53 |
|
| Crude Oil: Open Collar Contracts - Priced off WTI (NYMEX) |
|
| Period |
|
Average Notional Quantity (Bbls/day) (1) |
|
|
Notional Quantity (Bbls) (1) |
|
|
Put Option Weighted Strike Price (Bought) |
|
|
Call Option Weighted Strike Price (Sold) |
|
| Apr 2021 - Dec 2021 |
|
|
200 |
|
|
|
55,000 |
|
|
$ |
40.00 |
|
|
$ |
54.90 |
|
| Apr 2021 - Feb 2022 |
|
|
2,273 |
|
|
|
759,237 |
|
|
$ |
38.50 |
|
|
$ |
56.65 |
|
| Mar 2022 - May 2022 |
|
|
2,000 |
|
|
|
184,000 |
|
|
$ |
35.00 |
|
|
$ |
48.50 |
|
| Mar 2022 - Sept 2022 |
|
|
1,615 |
|
|
|
345,638 |
|
|
$ |
45.00 |
|
|
$ |
62.50 |
|
| Natural Gas: Open Swap Contracts, Bought, Priced off Henry Hub (NYMEX) |
|
| Period |
|
Average Notional Quantity (MMBtu/day) (2) |
|
|
Notional Quantity (MMBtu) (2) |
|
|
Strike Price |
|
| Apr 2021 - Dec 2021 |
|
|
10,000 |
|
|
|
2,750,000 |
|
|
$ |
2.62 |
|
| Jan 2022 |
|
|
20,000 |
|
|
|
620,000 |
|
|
$ |
2.79 |
|
| Feb 2022 |
|
|
30,000 |
|
|
|
840,000 |
|
|
$ |
2.79 |
|
| Mar 2022 - May 2022 |
|
|
10,544 |
|
|
|
970,075 |
|
|
$ |
2.69 |
|
| Mar 2022 - Sept 2022 |
|
|
10,628 |
|
|
|
2,274,311 |
|
|
$ |
2.44 |
|
| Natural Gas: Open Call Contracts, Bought, Priced off Henry Hub (NYMEX) |
|
| Period |
|
Average Notional Quantity (MMBtu/day) (2) |
|
|
Notional Quantity (MMBtu) (2) |
|
|
Strike Price |
|
| Nov 2020 - Dec. 2022 |
|
|
40,000 |
|
|
|
25,600,000 |
|
|
$ |
3.00 |
|
| Natural Gas: Open Collar Contracts, Priced off Henry Hub (NYMEX) |
|
| Period |
|
Average Notional Quantity (MMBtu/day) (2) |
|
|
Notional Quantity (MMBtu) (2) |
|
|
Put Option Weighted Strike Price (Bought) |
|
|
Call Option Weighted Strike Price (Sold) |
|
| Apr 2021 - Dec 2021 |
|
|
30,000 |
|
|
|
8,250,000 |
|
|
$ |
2.18 |
|
|
$ |
3.00 |
|
| Apr 2021 - Dec. 2022 |
|
|
40,000 |
|
|
|
25,600,000 |
|
|
$ |
1.83 |
|
|
$ |
3.00 |
|
| Jan 2022 - Feb 2022 |
|
|
30,000 |
|
|
|
1,770,000 |
|
|
$ |
2.20 |
|
|
$ |
4.50 |
|
| Mar 2022 - May 2022 |
|
|
10,000 |
|
|
|
920,000 |
|
|
$ |
2.25 |
|
|
$ |
3.40 |
|
|
| Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] |
| |
|
March 31, |
|
|
December 31, |
|
| |
|
2021 |
|
|
2020 |
|
| Prepaid expenses and other assets |
|
$ |
2,701 |
|
|
$ |
2,752 |
|
| Other assets (long-term) |
|
|
1,731 |
|
|
|
2,762 |
|
| Accrued liabilities |
|
|
32,703 |
|
|
|
13,620 |
|
| Other liabilities (long-term) |
|
|
3,514 |
|
|
|
4,384 |
|
| |
|
Three Months Ended March 31, |
|
| |
|
2021 |
|
|
2020 |
|
| Realized loss (gain) |
|
$ |
8,244 |
|
|
$ |
(9,392 |
) |
| Unrealized loss (gain) |
|
|
16,334 |
|
|
|
(52,520 |
) |
| Derivative loss (gain) |
|
$ |
24,578 |
|
|
$ |
(61,912 |
) |
|