| Business | Phone |
| Key Energy Svc 1074 County Rd 237, Giddings 78942 | (979) 542-2494 |
| Key Energy Svc 2144 Fm 448, Giddings 78942 | (979) 542-3344 |
| Lufkin Industries 1119 County Road 234, Giddings 78942 | (979) 542-0970 |
| Morgan Petroleum Testers Highway 77 S Industrial Park, Giddings 78942 | (979) 542-9390 |
| Neal's Dirt Construction Co 1753 S Us Highway 77, Giddings 78942 | (979) 542-3186 |
| Plains Marketing 1126 County Road 234, Giddings 78942 | (979) 542-5244 |
| Weatherford 1055 County Road 237, Giddings 78942 | (979) 542-9761 |
| A & L Hot Oil Svc 587 E Bryan St, Giddings 78942 | (979) 542-9954 |
| Austin Chalk Petroleum Svc 1080 Private Road 7703, Giddings 78942 | (979) 542-3500 |
| Bes Test Inc 1844 S Leon St, Giddings 78942 | (979) 542-9311 |
| Direct Oil Field Svc 587 E Bryan St, Giddings 78942 | (979) 542-4111 |
| Excel Production Co 253 E Hempstead St, Giddings 78942 | (979) 542-1995 |
| Exxon Company U S A 442 Louis Ln, Giddings 78942 | (979) 542-9621 |
| Hilberling Packer Svc 1046 County Road 235, Giddings 78942 | (979) 542-9321 |
| K C Petroleum Svc Corp Po Box 155, Giddings 78942 | (979) 542-0880 |
| Texas Hot Oilers Inc 1005 County Road 217, Giddings 78942 | (979) 542-9341 |
| Texas Hot Oilers Inc Highway 77 S, Giddings 78942 | (936) 349-0216 |
| Treat-Em Rite Chemical Co 1798 Fm 448, Giddings 78942 | (979) 542-8801 |
| Richard's Hot Oil Svc 1786 S Leon St, Giddings 78942 | (979) 542-5420 |
| Sam's Dozer Svc County Road 116, Giddings 78942 | (979) 542-1007 |
| Smith Services Inc 1005 County Road 217 B, Giddings 78942 | (979) 542-0604 |
| T K Stanley Inc 1038 County Rd 234, Giddings 78942 | (979) 542-9614 |
| Pruitt Production Svc Inc 1229 Fm 180, Giddings 78942 | (979) 542-5104 |
| R & M Well Svc Inc 647 N Harris St, Giddings 78942 | (979) 542-1844 |