- Bruce A Wilbanks Co
- Bruce A Wilbanks Co
- Cambrian Management
- Charles A Dean
- CRI Inc
- Davis Partners LTD
- Frank Cahoon
- H L Brown
- Herd Partners LTD
- J L Greene Estate
- James E Logan Oil Corp
- Ken & Geri Inc
- Kindred Petroleum Co
- KNOX Industries Inc
- Lewis B Burleson Inc
- Lewis B Burleson Inc
- Midland Energy Inc
- Momentum Energy LLC
- Roberts Trust
- Tom E Johnson
- Tom E Johnson
- Walsh Petroleum
