| Business | Phone |
| Coastline Oil & Gas 2347 Christian St, Baton Rouge 70808 | (225) 387-6119 |
| Craig J Sceroler Inc 9141 Interline Ave 3a, Baton Rouge 70809 | (225) 923-3268 |
| Joe B Adams Geologist 9141 Interline Ave 3a, Baton Rouge 70809 | (225) 929-6097 |
| Rock Energy Inc 5800 One Perkins Place Dr 5g, Baton Rouge 70808 | (225) 766-6067 |