| Business | Phone |
| Finger Oil & Gas 9310 Broadway St 205, San Antonio 78217 | (210) 826-6400 |
| Rolls Management Inc Corp 425 Isom Rd, San Antonio 78216 | (210) 828-0525 |
| Satex Investment Partners Inc 9601 Mcallister Fwy, San Antonio 78216 | (210) 366-1380 |
| Republic Resources Llc 3303 Oakwell Ct, San Antonio 78218 | (210) 805-9488 |
| Abaco Operating Co Llc 1020 Ne Loop 410 660, San Antonio 78209 | (210) 828-4567 |
| Pure Energy Group 153 Treeline Park, San Antonio 78209 | (210) 226-6700 |
| Zenergy Affiliates Llc 3030 Nacogdoches Rd 221, San Antonio 78217 | (210) 824-9300 |