All 3 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ExxonMobil Technology and Engineering Company | 19871436422 | 1981-05-11 | Active | Spring |
| MOBIL PRODUCING TEXAS & NEW MEXICO INC. | 19871455303 | 1981-11-13 | Active | Spring |
| ROEMER OIL COMPANY | 19871433284 | 1981-04-22 | Active | Spring |