Portrush Petroleum is a publicly traded
(PSH -TSX, PRRPF - OTC BB), rapidly growing oil and natural gas exploration and production company focused on its core properties in the Gulf Coast, Texas. the Michigan Basin, Michigan and southwest Ontario..

The Mission River project in Texas is a joint venture with the McAlester Fuel Company. The Texas play is a multi-zone exploration project to test for shallow oil and gas reserves and deeper by-passed oil and gas. Current production is averaging 1.6 million cubic feet of gas and fifty barrels of oil a day (June 2008).

The Lenox project is focused on pinnacle reefs located in the Michigan Basin and currently has two producing wells. The project is situated in the Lenox area, Macomb County, southeastern Michigan approximately 50 miles north of the city of Detroit, Michigan.

The Waubuno project in Southwest Ontario is on trend and mid point between two pinnacle reef gas storage pools, Kimball Colinville and Waubuno which produced 6.01 BCF before being converted to gas storage.leases.