| Business | Phone |
| Devon Energy Corp 3700 Poplar St, Parkersburg 26101 | (304) 422-6565 |
| Eastern Mountain Fuel Inc 8409 Emerson Ave, Parkersburg 26104 | (304) 464-4333 |
| Gassearch Corp 13 Industrial Blvd, Parkersburg 26104 | (304) 464-4666 |
| J F Deem Oil & Gas Llc 4541 Emerson Ave, Parkersburg 26104 | (304) 428-0005 |
| Land & Resource Management Inc 900 Core Rd, Parkersburg 26104 | (304) 428-1165 |