Oil & Gas Companies in Upton County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 2 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Sep 2025 |
| 3 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
| 4 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Dec 2025 |
| 5 | Jan Oil Company | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 6 | Jasper Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 1996 |
| 7 | Jatam Inc. | Sterling City, TX 76951 | Oil & Gas Operator | Dec 2025 |
| 8 | Jetta Operating Company, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2025 |
| 9 | JM Cox Resources LP | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
| 10 | Johnson Royalties, Inc. | Austin, TX 78729 | Oil & Gas Operator | Jul 2002 |
Production numbers shown above are only for Upton County, TX and for the production period listed.