SW PA
- Washington, Greene, Beaver, Butler Counties
- Marcellus Wet Gas, Utica Dry Gas
- Range Resources, Chevron, Rex Energy
SE OH
- Columbiana, Carroll, Jefferson, Belmont Counties
- Upper Devonian Wet Gas, Utica Wet Gas
- Range Resources, Chesapeake, Rex Energy
East OH
- Stark, Tuscarawas, Guernsey Counties
- Clinton Tertiary Oil, Upper Devonian Wet Gas
- Anadarko Petroleum, Enervest Partners LTD