Brent Donald Emmett

Petsec Energy Ltd. engages in the exploration, development, and production of oil and gas properties. The firm focuses in Gulf of Mexico and state waters of Louisiana Gulf Coast region of the USA. It operates through the following geographical segments: Australia, USA, Canada, and Middle East North Africa. The company was founded on December 7, 1967 and is headquartered in Sydney, Australia.

Part of Exxon Mobil Corp., Ampolex Ltd. is an oil and gas exploration and Australian production company. The private company is based in Sydney, Australia. Ampolex was acquired by Mobil Exploration & Producing Australia Pty Ltd. on August 16, 1996 for $1,345.36 million.

Horizon Oil International Ltd. provides petroleum exploration and production services. The company is headquartered in Collingwood, New Zealand.

Tubi Ltd. engages in the manufacturing of high-density polyethylene pipes for use in the oil and gas, irrigation, water, mining, and infrastructure sectors. Its products include Tubi Mobile Modular Extrusion, Tubi HDPE, Tubi Large Bore Reeling, Tubi Stringing, Tubi HDPE High Pressure 40bar, and Tubi Corrugated. The company was founded by Marcello Russo in August 2009 and is headquartered in Paddington, Australia.