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Holstein Oil and Gas Development

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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