| Business | Phone |
| Bison Energy Partners Inc 2316 Timber Shadows Dr, Kingwood 77339 | (281) 359-3320 |
| Ed Bush 2414 Parkdale Dr, Kingwood 77339 | (281) 358-7731 |
| Catapult Exploration 900 Rockmead Dr, Kingwood 77339 | (281) 359-7899 |
| Clayton Williams Energy Inc 700 Rockmead Dr 159, Kingwood 77339 | (281) 359-5511 |
| Fouling & Coking Technology 1911 Pleasant Creek Dr, Kingwood 77345 | (281) 361-3372 |
| Isler Oil Corp Kingwood 77339 | (281) 360-9003 |