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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Devon Energy Williston, L.L.C | North Dakota | 2,985,682 BBLs | 13,015,137 MCF | Sep 2025 - Dec 2025 |
| Marathon Oil Company | North Dakota | 1,899,412 BBLs | 4,074,569 MCF | Jul 1979 - Dec 2025 |
| Oasis Petroleum North America LLC | North Dakota | 2,438,597 BBLs | 6,861,553 MCF | May 2007 - Dec 2025 |
| Spotted Hawk Development, LLC | North Dakota | 7,670 BBLs | 12,809 MCF | Jun 2022 - Dec 2025 |
| Wesco Operating, Inc. | North Dakota | 7,347 BBLs | 5,627 MCF | Aug 1987 - Dec 2025 |