Oil & Gas Companies in Coleman County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | G.H.W. Holding Company | Odessa, TX 79760 | Oil & Gas Operator | Nov 2000 |
| 2 | Gassiot Holding Corporation | Coleman, TX 76834 | Oil & Gas Operator | Apr 2016 |
| 3 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
| 4 | Geosurveys, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Oct 2025 |
| 5 | Gerry-Mac Oil, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 6 | Gideon Operating | Coleman, TX 76834 | Oil & Gas Operator | Oct 2025 |
| 7 | Gidoen Oil Company | Brookesmith, TX 76827 | Oil Operator | Oct 2025 |
| 8 | Gil-John Oil Co. | Alamogordo, NM 88310 | Oil & Gas Operator | Jan 2009 |
| 9 | Ginco Operating Co. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2025 |
| 10 | Ginnings Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2025 |
| 11 | GM Petroleum | Gulf Breeze, FL 32561 | Oil & Gas Operator | Mar 2014 |
| 12 | GM Petroleum Corporation (I) | Dallas, TX 75218 | Oil & Gas Operator | Aug 2003 |
| 13 | Golden Horse Group Corp. | Houston, TX 77082 | Oil Operator | Oct 2025 |
| 14 | Goopco, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 15 | Gopher Enterprises | Brownwood, TX 76801 | Oil & Gas Operator | Mar 2008 |
| 16 | Gould Energy Co. | Owasso, OK 74055 | Oil & Gas Operator | Mar 2005 |
| 17 | Grace 7 Properties, LTD. | Argyle, TX 76226 | Oil & Gas Operator | Oct 2025 |
| 18 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2025 |
| 19 | Graystone Exploration Corp. | Garland, TX 75043 | Oil & Gas Operator | Aug 2003 |
| 20 | Guidance Oil Developers, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Mar 2008 |
Production numbers shown above are only for Coleman County, TX and for the production period listed.