Oil & Gas Companies in Sherman County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Laredo Petroleum, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2023 |
| 2 | Large Operating LLC | Stinnett, TX 79083 | Oil & Gas Operator | Oct 2025 |
| 3 | Lasater & Co, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Oct 2025 |
| 4 | Legacy Reserves Operating LP | Denver, CO 80201 | Oil & Gas Operator | Oct 2025 |
| 5 | Lera | Borger, TX 79007 | Oil & Gas Operator | Oct 2025 |
| 6 | Lillis, Michael D. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 7 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
| 8 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
| 9 | Luxor Oil & Gas, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2017 |
| 10 | Lyco Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Jun 2015 |
Production numbers shown above are only for Sherman County, TX and for the production period listed.