J. Sutherland

Cairn Energy USA LLC is based in Houston, TX. Part of Alta Mesa Resources, Inc., Cairn Energy USA LLC is a company that explores oil and gas. Cairn Energy USA was acquired by The Meridian Resource Corp. on November 05, 1997 for $272.79 million.

Melrose Resources Plc is an exploration company, which develops and produces oil and gas with core assets in North Africa and Eastern Europe. It maintains a balanced portfolio of production, development and exploration assets in stable and low cost environments. The company has its operations mainly in Egypt, Bulgaria, Romania and France. Melrose holds interests in four concessions in Egypt; Mansoura, South East Mansoura, Qantara and Mesaha. It also conducting exploration programme in the under explored central area of the Galata block. Melrose Resources was founded in 1992 by Robert F M Adair and is headquartered in Edinburgh, the United kingdom.

Septa Energy Nigeria Ltd. provides oil and natural gas exploration services. The company was founded in 2004 and is headquartered in Lagos, Nigeria.

Rooster Energy Ltd. operates as an oil and gas exploration company, which focuses on the development of resources in the shallow waters of the Gulf of Mexico. It also involves intervention and plugging and abandonment (P&A) service business. The company was founded on November 15, 1988 and is headquartered in Houston, TX.

Seven Energy International Ltd. engages in the provision of oil and natural gas exploration services. The firm supplies gas to the power generation and manufacturing industries. It also offers midstream gas processing and pipeline infrastructure for distribution of products, gas, and crude oil. The company was founded in 2004 and is headquartered in London, the United Kingdom.

Optimus Aberdeen Ltd. is an independent engineering consultancy and project delivery company that serves the upstream and downstream energy business. Optimus Aberdeen was founded in 1999 by Ian Bell and is based in Aberdeen, UK. The British company provides tailored, pragmatic, credible, and fit-for-purpose expert engineering solutions. The private company offers a range of services from front-end and conceptual study work to detailed design and high-end consultation.