Jeffrey MacDonald

Part of Wintershall Dea AG, Highland Energy Holdings Ltd is a gas supplier. The private company is based in Aberdeen, UK. The British company was founded by Keith James Pringle, Jeffrey Saunders MacDonald. Highland Energy Holdings was acquired by Wintershall Dea International GmbH, part of Wintershall Dea AG from May 01, 2019 on January 09, 2002 for $155 million.

Empire Oil & Gas NL is an onshore conventional gas and condensate producer, which engages in the exploration, development, and production of oil and gas in the Perth Basin. The company was founded on February 21, 1994 and is headquartered in Perth, Australia.

Caledonia Oil and Gas Ltd. explores and extracts oil and gas. The firm is focused on the exploitation and development of oil and gas fields within the UK North Sea. It is a subsidiary of E.ON AG. The company was founded in 2003 and is headquartered in London, UK.

Part of Iberdrola SA, Delta Energy is a Greek company that generates wind power. The private company is based in Oshato, Greece. Delta Energy was acquired by C. Rokas SA, a SUB of Iberdrola SA from Delta Techniki SA on December 20, 2005.

Remora Energy International LP engages in the exploration and production of oil and energy. The company founded in 2007 and is headquartered in Hamilton, Bermuda.

KrisEnergy Holdings Ltd. provides oil and gas exploration services. It engages in acquiring grassroots exploration blocks, undeveloped discoveries and producing assets. The firm seeks to mitigate risk and defray costs by farming out to third parties all or a portion of the exploration drilling costs. The company was founded by Keith Gordon Cameron, Richard Allan Lorentz and Christopher Gibson-Robinson in 2009 and is headquartered in Singapore.