- Dee Drilling Co
- Dee Drilling Co
- Geo-Petroleum Inc
- Harrell Oil Co
- Hocking Oil Co
- Jackson Oil Co
- Lawrence Oil Co
- Southern Triangle Oil Co
- Southern Triangle Oil Co
- Southern Triangle Oil Co
- Southern Triangle Oil Co
- Spartan Petroleum Co
- Spartan Petroleum Co
- Warren Oil
- Warren Oil
- White Land & Mineral
- White Land & Mineral
