Oil & Gas Companies in Freestone County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | R. Lacy Services, LTD. | Longview, TX 75606 | Oil & Gas Operator | Oct 2025 |
| 2 | Ramtex Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Oct 2025 |
| 3 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
| 4 | Redman Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2008 |
| 5 | Redmon Oil Company, Inc., The | Plano, TX 75023 | Oil & Gas Operator | Oct 2025 |
| 6 | Reo Operating LLC | Austin, TX 78747 | Oil & Gas Operator | Oct 2025 |
| 7 | Reserve Management, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Oct 2025 |
| 8 | Reserve Operating Corp. | Houston, TX 77040 | Oil & Gas Operator | Oct 2025 |
| 9 | Reynolds Drilling Co., Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Oct 2025 |
| 10 | Reynolds E & P, Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Oct 2025 |
| 11 | Rife Energy Operating, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Oct 2025 |
| 12 | Rife Oil Properties Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Oct 2025 |
| 13 | Rising Star Petroleum, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2010 |
| 14 | River City Resources Inc | Tulsa, OK 74119 | Oil & Gas Operator | Nov 1997 |
| 15 | Riviera Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2025 |
| 16 | Roach, R. Byron Trustee | Judson, TX 75660 | Oil & Gas Operator | Mar 1999 |
| 17 | Roemer Oil Company | Denver, CO 80202 | Oil & Gas Operator | Nov 1998 |
| 18 | Rwa, LLC | Boyd, TX 76023 | Oil & Gas Operator | Oct 2025 |
| 19 | RWJ Operating LLC | Dallas, TX 75201 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Freestone County, TX and for the production period listed.