Touchstone Exploration Inc. engages in the exploration, development, acquisition, production, and sale of petroleum and natural gas properties in the Republic of Trinidad and Tobago. Its primary exploration focus is the Ortoire exploration block and development production on four onshore lease operatorship properties. The company was formerly known as Petrobank Energy and Resources Ltd. and changed its name to Touchstone Exploration Inc. in May 2014. Touchstone Exploration Inc. is headquartered in Calgary, Canada.