Antony Craven Walker

Unocal Corp. explores, develops, produces, and markets crude oil and natural gas. The firm also produces geothermal energy in Indonesia and the Philippines and makes petroleum coke, graphite's and silicon carbide materials. The company was founded on October 17, 1890 and is headquartered in El Segundo, CA.

Anzon Energy Ltd. explores oil and gas. It engages in the exploration, development, production, and investment of oil and gas resources primarily in Australia. The firm involves in the evaluation and acquisition of oil and gas properties in the international oil and gas market. The company was founded in August 2001 and is headquartered in North Sydney, Australia.

Premier Oil (EnCore Petroleum) Ltd. provides oil and petroleum exploration services. The firm focuses on UKCS petroleum exploration and production. The company was founded in April, 2005 and is headquartered in London, the United Kingdom.

Part of Serica Energy Plc, Serica Holdings UK Ltd. is an investment company. The company is based in Floor, UK. Serica Holdings was acquired by Serica Energy Corp. on August 06, 2004 for $8.39 million. The British company was founded in 1984.

EnCore Oil Ltd. explores and produces oil and gas resources. The company was founded by Alan Booth and Eugene Whyms in March 2005 and is headquartered in London, the United Kingdom.

EnCore (NNS) Ltd. provides oil and gas extraction services. The company was incorporated in December 1, 2004 and is headquartered in London, the United Kingdom.

The Society of Exploration Geophysicists operates as an association of exploration geophysicists. The non-profit company is based in Tulsa, OK and has subsidiaries in the United States.

The Institute of Directors provides informative events and professional development courses. The non-profit company is based in Johannesburg, South Africa. Parmesvari Natesan has been the CEO of the South African company since 2010.

European Association of Geoscientists & Engineers is a non-profit organization that provides a global network of commercial and academic professionals to all members. It offers events, publications, educational programmes, student programmes, and recruitment. The company was founded in 1951 and is headquartered in Houten, the Netherlands.

The UK Oil & Gas Industry Association Ltd. operates as a trade association related to the offshore oil and gas industry. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. The British company was founded in 2007, and David Whitehouse has been the CEO of the company since 2023.

Spectraseis, Inc. provides geophysical surveys and data processing services to oil and gas companies. It provides services to oil and gas exploration and production firms, including a growing customer base among North American unconventional resource operators. The firm provides its customers cutting-edge innovations in surface and borehole passive seismic monitoring, data processing and imaging services. The company was founded by Martin Wagen in 2004 and is headquartered in Denver, CO.

Serica Energy (UK) Ltd. explores in the fields of oil and gas. The company is headquartered in London, the United Kingdom.

The Geological Society of London is the oldest geological society in the world, founded in 1807, and provides professional, educational, and scientific support to almost 12,000 members worldwide. The Society has a Publishing House based in Bath, which produces the Society’s journals, and a successful book-publishing program. The Society is based in Burlington House, Piccadilly, and shares a courtyard with several other scientific societies as well as the Royal Academy of Arts, placing it at the center of an important meeting place for the arts and sciences. The Society sponsors over 100 conferences a year, covering all aspects of geoscience, and has a network of specialist groups and joint associations, as well as regional groups across the UK.

Founded in 1934, Premier Oil Group Ltd. is a subsidiary of Harbour Energy Plc. Engaging in the extraction of crude petroleum, the company is based in Edinburgh, UK.

Part of Society of Petroleum Engineers Stichting, Society of Petroleum Engineers Europe Ltd. is a British company that provides trusted technical knowledge and tools to inform work and promote best practices in the oil and gas industry. The company is based in London, UK. In addition, the company discusses the challenges faced by startups and innovative entrepreneurs in the oil and gas industry, as well as funding options available to them. One of the main challenges faced by startups in the oil and gas industry is the high cap. Founded in 1993, the company offers training and professional development opportunities to its members.

Part of Harbour Energy Plc, Premier Oil Holdings Ltd. engages in support activities for petroleum and natural gas extraction. The company is based in London, UK.

Founded in 1939, Premier Oil Exploration Ltd. is a subsidiary of Harbour Energy Plc. The company is based in Edinburgh, UK. The British company engages in the extraction of crude petroleum and natural gas.

Part of Harbour Energy Plc, Premier Oil UK Ltd. is a company that produces oil and oil products. Premier Oil UK Ltd. is based in Edinburgh, UK.

Premier Oil E&P UK Energy Trading Ltd. generates and distributes electricity and gas. The company is headquartered in London, the United Kingdom.

Part of Harbour Energy Plc, Premier Oil & Gas Services Ltd. is a British company that provides oil and gas support services. The company is based in London, UK and was founded in 1997.

The Association of British Independent Oil Exploration Cos. promotes British independent exploration and production companies in oil and gas exploration. It provides forum for the discussion of technical, financial, political, legal and administrative matters of common interest to its members. The company was founded in 1974 and is headquartered in Purley, the United Kingdom.

Part of Harbour Energy Plc, Premier Oil Exploration & Production Ltd. is a British company that engages in exploration of oil and gas. The company is based in London, UK and was founded in 2012.

Part of Mercuria Energy Group Holding SA, Mercuria Energy Ltd. is a commodity trader that provides services to help businesses meet their net-zero goals. Founded in 2004, the company is based in London, UK. The British company connects markets and advances the energy transition by investing in the energy transition and providing net zero solutions.

Part of Harbour Energy Plc, Premier Oil E & P UK Ltd. is a company that engages in the extraction of crude petroleum. The company is based in London, UK and was founded in 1992.

Scotland Yard Adventure Centre is a charity organization that offers adventure play experiences for disabled children and young people, as well as sibling and whole family support in the east of Scotland. The non-profit company is based in Edinburgh, UK. The organization provides family sessions for primary school age children with disabilities and runs youth clubs in the area. The British company was founded in 1986. Celine Sinclair has been the CEO of the company since 2006.

Part of Harbour Energy Plc, Premier Oil Aberdeen Services Ltd. is a British company that provides oil and gas field support services. The company is based in London, UK and was founded in 1974.

Part of Harbour Energy Plc, Premier Oil Mexico Holdings Ltd. is an investment holding British company. The company is based in London, UK and was founded in 2012.

Part of INEOS AG, INEOS Upstream Holdings Ltd. is a British company that engages in the extraction of natural gas. The company is based in London, UK and was founded in 2017.

Part of Harbour Energy Plc, Premier Oil Group Holdings Ltd. is an investment holding British company. The company is based in London, UK and was founded in 2017.

Part of Harbour Energy Plc, Premier Oil E & P Holdings Ltd. is an investment holding British company. The company is based in London, UK and was founded in 2016.

Part of E.ON SE, Premier Oil E&P UK EU Ltd. explores oil and gas. The company is based in London, UK. Premier Oil E&P UK EU was founded in 1994.