Alaskan Star is a midwater semi-submersible drilling rig which was originally constructed in 1976 and marked the Company’s entrance into the offshore drilling business in 1994. An upgrade of the Alaskan Star was completed in December 2010. The rig is capable of drilling in water depths of up to 1,700 feet and has a drilling depth capacity of up to 25,000 feet.

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Atlantic Star is a midwater semi-submersible drilling rig which was originally constructed in 1976 and was acquired by the Company in 1997. An upgrade of the Atlantic Star was completed in February 2011. The rig is capable of drilling at water depths of up to 2,000 feet and has a drilling depth capacity of up to 21,320 feet.

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Olinda Star is a deepwater semi-submersible drilling rig that was originally constructed in 1983 and underwent an upgrade which was concluded in August 2009. The rig is capable of drilling at water depths of up to 3,600 feet and has a drilling depth capacity of up to 24,600 feet.

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Gold Star is an ultra-deepwater DP semi-submersible drilling rig that started its operations in February 2010. The rig is capable of drilling in waters depths of up to 9,000 feet and has a drilling depth capacity of up to 30,000 feet. Gold Star is equipped to operate in the pre-salt.

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Lone Star is an ultra-deepwater DP semi-submersible drilling rig that started its operations in April 2011. The rig is capable of drilling in waters depths of up to 7,900 feet and has a drilling depth capacity of up to 30,000 feet. Lone Star is equipped to operate in the pre-salt.

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Alpha Star is an ultra-deepwater DP semi-submersible drilling rig that started its operations in July 2011. The drilling rig is capable of drilling in waters depths of up to 9,000 feet and has a drilling depth capacity of up to 30,000 feet. Alpha Star is equipped to operate in the pre-salt.

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Amaralina Star is an ultra-deepwater DP drillship. The drillship started its operations in September 2012 and is designed to drill in waters depths of up to 10,000 feet and has a drilling depth capacity of up to 40,000 feet. Amaralina Star is equipped to operate in the pre-salt.

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Laguna Star is an ultra-deepwater DP drillship. It is currently under mobilization and is being designed to drill in water depths of up to 10,000 feet with a drilling depth capacity of up to 40,000 feet. It will be equipped to operate in the pre-salt.

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Brava Star is an ultra-deepwater DP drillship designed to drill up to 12,000 feet in water depth and drilling depth capacity of up to 40,000 feet. Its operations started in August 2015.

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Last Update: July 10, 2013