- Aurora Exploration
- Condor Petroleum Corp
- David Bieber
- Gulf Coast Oil Properites Inc
- Gulfport Energy Corp
- Hubco Exploration Inc
- Kitty Hawk Energy LLC
- Lafayette Exploration & Dev Co
- Linder Oil
- Louisiana Onshore Exploration
- Mandalay Oil & Gas LLC
- Novus Louisiana LLC
- Petro Ventures Inc
- Rozel Energy LLC
- Stone Energy Corp
- Thermasource Inc
- Tolar Energy LLC
