The Canada-headquartered oil and gas company made the announcement in an update on construction of the Cascadura facility and Royston-1X production testing.
Touchstone noted that a final inspection of the facility by Ministry of Energy officials will take place this week.
In the meantime, the electrical and instrumentation connections required to link the facility to the National Gas Company (NGC) pipeline tie-in point are being finalised.
Touchstone Exploration Inc (LON:TXP) is a Canadian-based, international upstream oil and gas company currently active in the Republic of Trinidad and Tobago. Primera Oil and Gas is the Trinidadian subsidiary of Touchstone.