Touchstone Exploration Inc., an upstream oil and gas company, engages in the exploration, development, production, and sale of petroleum and natural gas properties in the Republic of Trinidad and Tobago. The company has interests in various private exploration mineral leasing properties; and two exploration blocks. Its primary exploration focus is the Ortoire exploration block. 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. was incorporated in 2012 and is headquartered in Calgary, Canada.