Specifications - Holstein Oil and Gas Development, Gulf of Mexico, USA

Key Data
Operator	BP
Location	Gulf of Mexico, 150 miles South of New Orleans
Block	Block 645
Discovered	1999
Development	Production Drilling and Quarters (PDQ) truss spar
Mooring	1,325m of water
Equity	BP 50%, Shell 50%
Wells	Green Canyon blocks 645 and 644
Spar length	745ft (227m)
Spar diameter	150ft (46m)
Truss length	430ft (131m)
Truss weight	6,600t
Soft tank height	25ft (8m)
Soft tank weight	3,600t
Hard tank length	291ft (89m)
Hard tank weight	25,350t
Displacement	105,000t
Total maximum payload	47,000t
Mooring	Wire and chain
Suction piles	16
Oil production	110,000b/d oil, 150MMft³/d gas
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