All 3 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ALEX GAS SYSTEMS, L.L.C. | 3500706783 | 2003-01-29 | Inactive | BARNSDALL |
| COON CREEK TRANSMISSION, L.L.C. | 3512024149 | 2003-12-05 | Active | BARNSDALL |
| OSAGE HILLS PIPELINE COMPANY, L.L.C. | 3500709307 | 2003-03-03 | Active | BARNSDALL |