David Archibald MacFarlane

Bow Valley Energy Ltd. explores and produces oil and natural gas. Its services include land acquisition, seismic purchase and interpretation, drilling, facilities and pipeline construction and the production of oil and natural gas. The company was founded in 1996 and is headquartered in Calgary, Canada.

Circle Oil Plc engages in the exploration and development of oil and gas properties. It operates through the following segments: Africa and the Middle-East geographical. The company was founded by David Joseph Hough and Michael John Keyes in September 2003 and is headquartered in Dublin, Ireland.

Kentz Corp. Ltd. provides engineering, construction and management services to the oil and gas, petrochemical, mining and metals sectors. It operates through three business units: Engineering, Procurement and Construction Services, Construction and Technical Support Services. The Construction business unit engages in providing specialist construction services. The Technical Support Services business unit offers range of services for capital projects from front-end and detailed engineering, project and construction management, through to completions and commissioning. The Engineering, Procurement and Construction service business unit offers non-process infrastructure, small capital project solutions, kentz integrated solutions and automation services. The company was founded in 1919 and is headquartered in St. Helier, Jersey.

Bayfield Energy Holdings Plc is an independent oil and gas exploration and production company. The company also develops a portfolio of interests providing current production, near-term development, appraisal and exploration opportunities. Its projects include Galeota, Pletmos Inshore and Karalatsky. They are operated in Russia, South Africa and Trinidad & Tobago. The company was founded on February 21, 2011 and is headquartered in London, the United Kingdom.

Energy Assets Group Ltd. engages in the provision of multi-utility industrial and commercial metering and network services for the energy and utilities market. It offers services to gas, electricity, and water utility industries. The company was founded on February 1, 2012 and is headquartered in Livingston, the United Kingdom.

Dana Petroleum Ltd. operates as an independent oil and gas exploration and production company. The firm together with its subsidiaries has production, development and exploration interests and also has oil & gas discoveries and additional exploration opportunities. The company was founded in 1994 and is headquartered in Aberdeen, the United Kingdom.