| Business | Phone |
| Arena Energy 4200 Research Forest Dr, Spring 77381 | (281) 681-9500 |
| Soar Energy Inc 1400 Woodloch Forest Dr 425, Spring 77380 | (281) 364-9343 |
| Daniel Resources Development 9450 Grogans Mill Rd, Spring 77380 | (281) 440-4566 |
| Elliott Oil & Gas 26619 Oak Ridge Dr, Spring 77380 | (281) 367-9699 |
| Future Energy Inc 1318 1/2 N Plum Creek Dr, Spring 77386 | (281) 363-9704 |
| Geo Southern Energy Corp 1425 Lake Front Cir, Spring 77380 | (281) 363-9161 |
| Interoil Corp 25025 Interstate 45 N 420, Spring 77380 | (281) 364-7800 |
| Lindon Exploration 2204 Timberloch Pl 255, Spring 77380 | (281) 367-9091 |
| Mid-South Controls 42 N Timber Top Dr, Spring 77380 | (281) 367-2851 |
| Mobil Exploration & Producing 1200 Timberloch Pl, Spring 77380 | (281) 296-3000 |
| Nearburg Producing Co 1776 Woodstead Ct, Spring 77380 | (281) 292-0528 |
| David M Nentwig 24900 Pitkin Rd, Spring 77386 | (281) 298-6052 |
| Paradigm Strategic Group 2204 Timberloch Pl 280, Spring 77380 | (281) 367-8808 |
| Thomas Pellegrini 1776 Woodstead Ct 105, Spring 77380 | (281) 367-7004 |
| Pioneer Natural Resources Usa 24800 Interstate 45 # 232, Spring 77386 | (281) 367-3919 |
| Preston Oil Co 1717 Woodstead Ct 207, Spring 77380 | (281) 367-8697 |
| Research Petroleum Inc 25025 Interstate 45, Spring 77380 | (281) 363-4474 |
| Rrg Energy Inc Po Box 130534, Spring 77393 | (281) 363-1750 |
| Tenkay Resources Inc 1610 Woodstead Ct 310, Spring 77380 | (281) 363-2406 |
| Vintage Exploration 5 Grogans Park Dr 101, Spring 77380 | (281) 363-0067 |
| U S Petroleum Corp 719 Sawdust Rd, Spring 77380 | (281) 367-8288 |
| Corion Diamond Products 6900 Lake Woodlands Dr 413, Spring 77382 | (281) 292-7114 |
| Great Explorations 78 E Stockbridge Landing Cir, Spring 77382 | (936) 273-0810 |
| Marney & Assoc 6115 Bayonne Dr, Spring 77389 | (281) 370-6699 |