The Board of Circle Oil has appointed two non-executive directors.
Antony Maris and David MacFarlane join the firm with a wealth of experience in the industry.
Mr Maris is currently chief operating officer of SOCO International where he is responsible for the management and supervision of global operations.
The 54-year-old previously worked for Consort Resources and Monument Oil & Gas.
Mr MacFarlane has held a number of financial roles since qualifying as a chartered accountant in 1981.
The 57-year-old had previous roles with Amerda Hess and JP Kenny Engineering.
Steve Jenkins, Circle chairman, said: “I am delighted that both Antony and David have joined Circle, they bring a wealth of operational and management experience gained within the oil & gas industry and will further strengthen our board.
“I look forward to their valuable input as we continue to develop the company.”