| Business | Phone |
| J W Gathering Co 3400 W Marshall Ave # 330, Longview 75604 | (903) 295-7770 |
| Kabco Oil & Gas Co 3400 W Marshall Ave # 324, Longview 75604 | (903) 759-2908 |
| Barrow Energy Corp 1127 Judson Rd # 126, Longview 75601 | (903) 758-2345 |
| Brg Petroleum 1410 Us Highway 80, Longview 75604 | (903) 297-0572 |
| Cherokee Exploration Co 411 N Fredonia St, Longview 75601 | (903) 234-0228 |
| Conquest Energy Inc 211 E Tyler St, Longview 75601 | (903) 757-3404 |
| Dennis J Bowles Corp 603 E Methvin St, Longview 75601 | (903) 753-7268 |
| Gas Solutions 1127 Judson Rd, Longview 75601 | (903) 758-2447 |
| Triple J Investments 430 N Center St, Longview 75601 | (903) 758-6178 |
| West Mountain Operating Co 107 Wain Dr, Longview 75604 | (903) 297-8496 |
| R Darryl Primo 211 E Tyler St # 701, Longview 75601 | (903) 757-7466 |
| R Lacy Inc 222 E Tyler St, Longview 75601 | (903) 758-8276 |
| Ranger Investments Inc 107 Community Blvd, Longview 75605 | (903) 758-7644 |
| Reserve Management Inc 1127 Judson Rd # 126, Longview 75601 | (903) 758-3214 |
| Samson Lone Star 342 Johnny Clark Rd, Longview 75603 | (903) 643-0275 |
| Sandollar Oil & Gas Inc 2118 E Marshall Ave, Longview 75601 | (903) 758-9645 |
| Oleum Operating Co 1000 E Marshall Ave, Longview 75601 | (903) 758-9896 |
| M-C Production & Drilling Co 3585 Fm 1844, Longview 75605 | (903) 297-2251 |