Specifications - Independence Hub, Gulf of Mexico, USA

Key Data
Operator	Anadarko
Location	Gulf of Mexico
Operating companies	Enterprise, Atwater Valley Producers Group, Anadarko, Dominion, Kerr-McGee, Spinnaker and Devon Energy
Independence Hub location	Mississippi Canyon block 920
Water depth	8,000ft
First production	2007
Processing	4,250b/d condensate, 950MMft³/day gas
Risers	12 x 10in risers, 4 x 8in risers
Control umbillicals	12 x gas
Export	20in riser
Payload	19,300t
Displacement	46,160t
Mooring	12-leg mooring system, 9in rope
Acommodation	16 people
Cost	$385 million
Export	140 miles of 24in pipeline