| Business | Phone |
| Falcon Products Inc 10260 Westheimer Rd 790, Houston 77042 | (713) 785-4035 |
| Petro Source Corp 10375 Richmond Ave 400, Houston 77042 | (713) 972-2000 |
| Allied Fuels & Svc Inc 1800 Bering Dr 770, Houston 77057 | (713) 954-5800 |
| Arc Oil Assoc 3050 Post Oak Blvd 530, Houston 77056 | (713) 862-4134 |
| Capital Oil Brokers 2350 N Sam Houston Pkwy E, Houston 77032 | (281) 219-8444 |
| Challenger International Inc 12811 Fm 529 Rd, Houston 77041 | (713) 896-4397 |
| Crystal Energy Of Texas Inc 3 Riverway, Houston 77056 | (713) 629-6033 |
| Dillon Energy 2121 Sage Rd 360, Houston 77056 | (713) 850-1599 |
| Dorado Oil Co 15000 Park Row, Houston 77084 | (361) 241-3200 |
| Echo Energy 950 Echo Ln 340, Houston 77024 | (713) 973-6655 |
| Fearnley Offshore 1 Riverway 1810, Houston 77056 | (713) 629-7072 |
| Fearnoil Inc 12012 Wickchester Ln 350, Houston 77079 | (281) 759-0245 |
| Minga Equipment & Supply 15915 Katy Fwy 601, Houston 77094 | (281) 599-3128 |
| Gas Team Usa 17314 State Highway 249 # 212, Houston 77064 | (281) 807-1511 |
| Gasteam Usa Inc 17314 Tomball Pkwy # 212, Houston 77064 | (281) 807-1511 |
| Grayson-Conkling Intl 20405 Tomball Pkwy # 300, Houston 77070 | (281) 379-1030 |
| Normarine Offshore Consultants 1333 West Loop South, Ste 1525, Houston 77027-9118 | (713) 235-7400 |