- Cambridge Production Inc
- Hawk Energy Corp
- Hawk Energy Corp
- Hawk Energy Corp
- Hunter Oil Corp
- Hunter Oil Corp
- PLO Inc
- PLO Inc
- PLO Inc
- Questa Energy Corp
- Questa Energy Corp
- Questa Energy Corp
- Scott J Taylor Oil Investment
- Scott J Taylor Oil Investment
- Scott J Taylor Oil Investment
- W C Stewart Oil & Gas
- W C Stewart Oil & Gas
- W C Stewart Oil & Gas