Search for Valley County, MT oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by Valley County, MT operators.
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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| A&S Mineral Development Company, LLC | Montana | 4,805 BBLs | 710 MCF | Mar 2021 - Dec 2025 |
| Chelin LLC | Montana | 586 BBLs | 540 MCF | Aug 2014 - Dec 2025 |
| Hell Creek Crude LLC | Montana | 0 BBLs | 0 MCF | Nov 2024 - Dec 2025 |
| Ridge Oil & Gas, LLC | Montana | 0 BBLs | 774,620 MCF | Feb 2022 - Dec 2025 |
| Texaco Exploration And Production Inc. | Montana | 0 BBLs | 0 MCF | Jan 1991 - Dec 2025 |
| Texakoma Exploration & Production LLC | Montana | 0 BBLs | 0 MCF | Feb 2024 - Dec 2025 |