Oil & Gas Companies in Le Flore County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
| 2 | Laurco Energies,Inc | | Oil & Gas Operator | May 2025 |
| 3 | Lear Petroleum Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2015 |
| 4 | Lear Petroleum Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Aug 1999 |
| 5 | Leede Oil & Gas Inc. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Aug 2003 |
| 6 | Lefco Resources LLC | Henryetta, OK 74437 | Gas Operator | Jun 2025 |
| 7 | Legacy Reserves Operating LP | Denver, CO 80201 | Oil & Gas Operator | Oct 2025 |
| 8 | Lime Rock Resources III-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Aug 2025 |
| 9 | Longberry Energy Inc | Keota, OK 74941 | Gas Operator | Jun 2025 |
| 10 | Longview Production Company | Dallas, TX 75243-3795 | Oil & Gas Operator | May 2025 |
| 11 | Lorentz Oil & Gas LLC | Edmond, OK 73034-7266 | Oil & Gas Operator | Jun 2025 |
| 12 | LR Energy, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2025 |
| 13 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
| 14 | LXS Inc | Stigler, OK 74462-0506 | Gas Operator | Nov 2013 |
| 15 | Lyons & Lyons Inc | Tulsa, OK 74119 | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Le Flore County, OK and for the production period listed.