Robert Jan Jager

Viva Energy Australia Group Pty Ltd. produces and supplies petroleum, fuels, and lubricants. It also offers bitumen, greases, and oils. The company is headquartered in Docklands, Australia.

Part of Shell Plc, Southern Petroleum NL is a New Zealander company that explores and produces oil and gas. The company was founded by James Max Duddingston Willis.

Maui Development Ltd. operates gas transportation pipeline. It operates business through three functions: Commercial, System, and Technical Operator. It operates as an agent and trustee of a joint venture entered into by companies from the Shell group, Todd Petroleum Mining Limited and OMV New Zealand Limited; known as the Maui Mining Companies. The company was founded in 1973 and is headquartered in Wellington, New Zealand.

Petroleum Exploration & Production Association of New Zealand operates to develop the oil and gas industry of New Zealand. It also regulates the petroleum resource. The company was founded in 1972 and is headquartered in Wellington, New Zealand.

Part of Shell Plc, Shell Taranaki Ltd. owns, develops, and operates oil and gas fields in New Plymouth, NZ. Robert Jan Jager has been the CEO of the New Zealander company since 2005.