Oil & Gas Companies in Gray County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O'Brien Energy Resources Corp | Portsmouth, NH 03801 | Oil & Gas Operator | Oct 2025 |
| 2 | O'Neal Cattle Co. | Pampa, TX 79066 | Gas Operator | Oct 2025 |
| 3 | O'Ryan Oil And Gas | Odessa, TX 79768 | Oil & Gas Operator | Oct 2025 |
| 4 | O. H. M. Operating | Pampa, TX 79065 | Oil & Gas Operator | Oct 2025 |
| 5 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Oct 2025 |
| 6 | Occam Petroleum E&P, LLC | Meeker, OK 74855 | Oil Operator | Oct 2025 |
| 7 | Odessa Exploration, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 8 | Oilwell Operators, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Oct 2025 |
| 9 | Okie Operating Company, LTD. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2025 |
| 10 | Okla. Magic Circle Energy Corp. | Shawnee, OK 74801 | Oil & Gas Operator | Jul 2004 |
| 11 | Ol' Boys Operations LLC | Pampa, TX 79065 | Oil & Gas Operator | Oct 2025 |
| 12 | Onyx Producing Company, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2008 |
| 13 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Gray County, TX and for the production period listed.