Search for Niobrara County, WY 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 Niobrara County, WY operators.
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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Wyoming | 233,331 BBLs | 402,902 MCF | Nov 2021 - Jul 2025 |
| Ant Hills Production | Wyoming | 241 BBLs | 0 MCF | Jan 1978 - Jul 2025 |
| Arena Resources LLC | Wyoming | 21,290 BBLs | 19,896 MCF | Aug 2023 - Jun 2025 |
| Breitburn Operating L.P. | Wyoming | 42,177 BBLs | 329,704 MCF | Jul 2011 - Jun 2025 |
| Buck Creek Freight Inc | Wyoming | 0 BBLs | 0 MCF | Oct 1995 - Jul 2025 |
| Bullock A O | Wyoming | 180 BBLs | 0 MCF | Jan 1986 - Jun 2025 |
| Castle Rock Oil LLC | Wyoming | 125 BBLs | 0 MCF | Apr 2024 - Jul 2025 |
| Century Oil And Gas LLC | Wyoming | 3,041 BBLs | 15,097 MCF | Dec 2018 - Jul 2025 |
| Chipcore LLC | Wyoming | 4,539 BBLs | 830 MCF | Sep 2012 - Jul 2025 |
| Darrah John Jay Jr | Wyoming | 0 BBLs | 0 MCF | Oct 1999 - Aug 2025 |
| DNR Oil & Gas Inc | Wyoming | 743 BBLs | 1,000 MCF | Jul 1989 - Jul 2025 |
| Ellwood Exploration LLC | Wyoming | 0 BBLs | 0 MCF | Sep 2011 - Jun 2025 |
| Finley Resources Inc | Wyoming | 3,937 BBLs | 0 MCF | Jul 2001 - Jun 2025 |
| Hadley/Jackson Energy LLC | Wyoming | 1,285 BBLs | 0 MCF | Nov 2019 - Jun 2025 |
| Joemar Wyoming Operating LLC | Wyoming | 3,049 BBLs | 2,390 MCF | Dec 2023 - Jul 2025 |
| JP Oil Wyoming LLC | Wyoming | 3,381 BBLs | 13,713 MCF | Jan 1993 - Jul 2025 |
| Krejci Harry L | Wyoming | 50 BBLs | 18 MCF | Nov 1989 - Jun 2025 |
| M & K Oil Company LLC | Wyoming | 24,334 BBLs | 82,520 MCF | Jan 1978 - Jul 2025 |
| Murphy Sheldon L & Loretta | Wyoming | 67 BBLs | 0 MCF | Jan 1986 - Jul 2025 |
| New Horizon Resources LLC | Wyoming | 1,795 BBLs | 1,751 MCF | Jan 2022 - Jun 2025 |
| O'Brien Energy Resources Corporation | Wyoming | 931 BBLs | 0 MCF | Feb 2002 - Jul 2025 |
| Remuda Energy Development LLC | Wyoming | 0 BBLs | 11,633 MCF | Nov 2004 - Jun 2025 |
| Seedy Draw LLC | Wyoming | 534 BBLs | 0 MCF | Apr 2022 - Jul 2025 |
| Skull Creek A LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1992 - Jul 2025 |
| Sooner Operating Co Inc | Wyoming | 189 BBLs | 0 MCF | Jun 2007 - Jul 2025 |
| Sunshine Valley Petroleum | Wyoming | 10,861 BBLs | 36,322 MCF | Jan 1982 - Jul 2025 |