A listing of damaged rigs...

from one of our industry insiders: "a list of known drilling rig conditions and positions. Everybody is still checking production platforms..." (under the fold)
thanks to gunnk for adopting the list we had with links to Rigzone.com's information where available. As he says in the comments, there are some impressive pieces of equipment missing or destroyed:

Jack-up Rigs
GSF HIGH ISLAND 3    Beached in West Cameron
GSF ADRIATIC 7    Beached in Eugene Island
GSF ADRIATIC 4    Sunk on location
ROWAN LOUISIANA    Beached in West Cameron
ROWAN FORT WORTH    Beached in West Cameron
ROWAN MIDDLETOWN    Missing
NOBLE JOE ALFORD    Beached in West Cameron
ROWAN HALIFAX    Beached in East Cameron
ROWAN ODESSA    Missing

Semi-Submersible Rigs  
NOBLE AMOS RUNNER    Aground in Vermilion
NOBLE MAX SMITH    Aground in Eugene Island
NOBLE PAUL ROMANO    Aground in Vermilion
NOBLE LORRIS BOUZIGARD    Adrift 240 miles out
NOBLE THERALD MARTIN    Adrfit 250 miles out
FALCON 100    Aground
OCEAN SARATOGA    Aground
OCEAN STAR    Aground
TRANSOCEAN DEEPWATER NAUTILUS    Aground in South Timbalier
TRANSOCEAN MARIANAS    Aground in Eugene Island

Spars/TLPs  
CHEV/TEX/BHP  TYPHOON    Upside down in Eugene Island