PRODUCTION

ILLINOIS BASIN Indiana-Operate/Operated in excess of 100 wells in the State of Indiana. These wells varied from shallow Pennsylvanian wells, to Lower Mississippian aged carbonate reservoirs. Fields have produced under both primary and secondary recovery methods. Kentucky-Operate/Operated in excess of 150 wells in the Commonwealth of Kentucky. These wells are primarily Middle Mississippian sandstone and carbonate reservoirs produced under primary and secondary recovery methods. Illinois-Operate/Operated in excess of 100 wells in the State of Illinois. Wells range from late Pennsylvanian sandstones to Late Mississippian carbonate limestones. Many of the fields were under secondary recovery programs implemented by TEI.

Deepening of the West #2, Barret-West Unit, Henderson Co., Kentucky

TEI currently operates 25 leases in the Illinois Basin. These leaseholds represent over 150 active production and injection wells that collectively produce over 125 bopd.

MICHIGAN BASIN Southern Reef Trend-drilled and produced Niagara Reef (Silurian Reef) wells. Drilling techniques were medium radius directional along with vertical drilling. Antrim Shale- performed an extensive geologic study and subsequent royalty acquisition in this shale gas formation, located in NE Michigan. In addition did several seismic exploration projects in the Northern Reef trend.