Dermot O'Keeffe

Sirius Petroleum Plc is an oil development company, which acquires and develops oil and gas resources. It focuses on opportunities in the oil and gas sector in Nigeria. The company was founded on July 16, 2004 and is headquartered in London, the United Kingdom.

Norske Shell AS engages in the exploration and production of oil and gas. It offers different fuel and engine oil products. The company was founded in 1912 and is headquartered in Tananger, Norway.

Part of Kerzner International Holdings Ltd., Sun International Investments Ltd operates hotels. Sun International Investments was acquired by Kerzner International Holdings Ltd. on April 01, 1995 for $25.61 million.

Add Energy Group AS provides services across the exploration and production value chain. It offers drilling and well operations, asset and operations management and safety and risk management. The company was founded in 2007 and is headquartered in Stavanger, Norway.

Part of ABL Group ASA, IPS Australasia Pty Ltd. provides well engineering consultancy services. The company is based in West Perth, Australia. The CEO of the Australian company is Dermot O'Keeffe. IPS Australasia was acquired by Add Energy Group AS, part of ABL Group ASA from July 11, 2022 on October 06, 2010.