Oil & Gas Companies in Hot Springs County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 101 | Trigg Oil Mining Corporation | | Oil & Gas Operator | Dec 2007 |
| 102 | Trout Kye Jr | | Oil & Gas Operator | Dec 2010 |
| 103 | Underwood Oil & Gas | Casper, WY 82602 | Oil & Gas Operator | Aug 2025 |
| 104 | Valkyrie Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2025 |
| 105 | Voyager Exploration Inc | Denver, CO 80202 | Oil & Gas Operator | May 2006 |
| 106 | Webster Joe | | Oil Operator | Apr 1987 |
| 107 | Western Interior Oil & Gas Corp | Casper, WY 82602 | Oil & Gas Operator | May 2015 |
| 108 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |
| 109 | Wexpro Company | Rock Springs, WY 82902-0458 | Oil & Gas Operator | Jul 2025 |
| 110 | Winter Ridge Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2011 |
| 111 | Wold Oil Properties Inc | Denver, CO 80203 | Oil & Gas Operator | Feb 2018 |
| 112 | WPX Energy Rocky Mountain LLC | Tulsa, OK 74101 | Oil & Gas Operator | Jul 2025 |
| 113 | Wychgram Daniel C | Thermopolis, WY 82443 | Oil Operator | Feb 2001 |
| 114 | Yegen E C | Casper, WY 82604 | Oil & Gas Operator | Mar 2015 |
Production numbers shown above are only for Hot Springs County, WY and for the production period listed.