| Business | Phone |
| Threshold Land Svc Inc 1701 Southwest Pkwy 105, College Station 77840 | (979) 694-2954 |
| Bexco Operating Inc 230 Southwest Pkwy E, College Station 77840 | (979) 694-4000 |
| Chesapeake Operating Inc 501 Graham Rd, College Station 77845 | (979) 690-9211 |
| Daystar Resources Po Box 9767, College Station 77842 | (979) 690-2381 |
| Jim Burgin & Assoc Inc 1904 Dartmouth St G1, College Station 77840 | (979) 696-0491 |