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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 | 2,842,223 BBLs | 12,964,230 MCF | Sep 2025 - Jun 2026 |
| Marathon Oil Company | North Dakota | 1,661,969 BBLs | 4,393,999 MCF | Jul 1979 - Jun 2026 |
| Oasis Petroleum North America LLC | North Dakota | 2,041,001 BBLs | 6,296,054 MCF | May 2007 - Jun 2026 |
| Spotted Hawk Development, LLC | North Dakota | 8,193 BBLs | 13,848 MCF | Jun 2022 - Jun 2026 |
| Wesco Operating, Inc. | North Dakota | 7,962 BBLs | 7,282 MCF | Aug 1987 - Jun 2026 |