Emergency Numbers
| Company | Telephone |
| ANR Pipeline | 800-447-8066 |
| BP Pipelines North America | 800-548-6482 |
| Chevron | 800-762-3404 |
| CMS Trunkline Gas Co. | 800-225-3913 |
| CMS Sea Robin Pipeline Co. | 800-225-3913 |
| Columbia Gulf Transmission | 713-621-0101 |
| DCP Midstream | 800-435-1679 |
| El Paso Field Services | 800-203-1347 |
| Enbridge Offshore Gas Transmission | 877-548-1800 |
| Enterprise Products | 985-876-8397 |
| ExxonMobil Pipeline | 800-537-5200 |
| Florida Gas Transmission | 800-392-1965 |
| LOOP LLC | 800-820-5667 |
| Shell Pipeline | 800-922-3459 |
| Southern Natural Gas | 205-325-7305 |
| Spectra Energy | 800-231-7794 |
| Tennessee Gas Pipeline | 800-231-2800 |
| Texas Eastern Transmission | 800-231-7794 |
| Williams Energy Services | 713-215-2550 |
