1. September 13, 2008 – Stone Energy Corporation

Remarks: The East Cameron 281 A and AUX 4-pile fixed platforms, installed in Federal waters in 1975, were destroyed by Hurricane Ike. The platforms were shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 140.4 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike, 137.5 bbl of crude oil and 2.9 bbl of refined petroleum products

NRC Reports:  Platform A 884099 and Platform Aux 884101

2. September 13, 2008 – Energy Resource Technology GOM, Inc.

Remarks: The East Cameron 281 A fixed tri-pod platform, installed in Federal waters in 2000, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 8.8 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike, 4.0 bbl of crude oil and water, and 4.8 bbl of hydraulic oil. In addition, 102.6 bbl of chemicals were estimated to have been lost  (emulsion breakers, water clarifiers and glycol).

NRC Report:  None

3. September 13, 2008 – Mariner Energy, Inc.

Remarks: The Eugene Island 292 B 8-pile fixed platform, installed in Federal waters in 1969, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 102.6 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike: 20.0 bbl condensate, 71.4 bbl jet fuel, 10 bbl diesel, and 1.2 bbl of other refined petroleum products. In addition, 19.6 bbl of chemical were estimated to have been lost.

NRC Report:  None

4. September 13, 2008 – El Paso E&P Company, L.P.

Remarks: The Eugene Island 327 A 8-pile fixed platform, installed in Federal waters in 1976, lost oil from tanks during Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 61.5 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike, 55.0 bbl of crude oil, and 6.5 bbl of diesel.

NRC Report:  883858

5. September 13, 2008 – W & T Offshore, Inc.

Remarks: The Eugene Island 371 B  4-pile fixed platform with skirts, installed in Federal waters in 1987, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 204.6 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike: 150.2 bbl of crude oil, 42.9 bbl aviation fuel, and 11.5 bbl of refined petroleum products. In addition, 43.0 bbl of chemicals estimated to have been lost including 19 bbl of methanol.

NRC Report:  884001

6. September 13, 2008 – El Paso E&P Company, L.P.

Remarks: The Eugene Island 372 A  8-pile fixed platform, installed in Federal waters in 1984, was damaged by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 52.0 bbl of hydrocarbons, all crude oil,  from an oil separator and a broken flowline on the platform was estimated to have been lost during Hurricane Ike. In April 2009, a decision was made to abandon Platform A.

NRC Report:  883862

7. & 8. September 13, 2008 – W & T Offshore, Inc.

Remarks: The Eugene Island 397 A  fixed tri-pod platform, installed in Federal waters in 2002, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 512.8 bbl of hydrocarbons, all crude oil, from the platform topsides were estimated to have been lost during Hurricane Ike. In addition, 378.0 bbl chemicals were estimated to have been lost including 131.0 bbl of methanol and 58.4 bbl of glycol.

In the following months through the end of 2008 an additional 58.0 bbl is estimated to have leaked from the destroyed platform.

NRC Report:  883998

9. September 13, 2008 – Flextrend Development Company, L.L.C.

Remarks: The Garden Banks 72 A  4-pile fixed platform with skirt, installed in Federal waters in 1995, was damaged by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 200.0 bbl of hydrocarbons, all crude oil, from broken piping on the dry oil tank were estimated to have been lost during Hurricane Ike.

NRC Report:  884259

10. September 13, 2008 – Shell Offshore, Inc.

Remarks: The Green Canyon 65 A-Bullwinkle fixed platform, installed in Federal waters in 1988, was damaged by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 29.7 bbl of hydrocarbons, all asphaltine in oil were estimated to have been lost during Hurricane Ike. In addition, 126.8 bbl of asphaltine and corrosion inhibitors were estimated to have been lost.

NRC Reports:  884326 and 884347

11. September 13, 2008 – High Island Offshore System, L.L.C.

Remarks: The DOT-regulated 42" natural gas pipeline segment #7364 (originating at High Island A264 A platform), installed in Federal waters in 1979, was completely severed during Hurricane Ike. It is believed that the damage was due to anchor snag. The pipeline was shut in prior to the storm and the safety valves held which limited oil losses to that which was between HI A264 valve platform and WC 267 valve platform. 1,316.0 bbl of hydrocarbons, all condensate, from the separated pipeline segment were estimated to have been lost during Hurricane Ike (a worst case estimate, the actual loss may have been less).

NRC Report:  884210

12. September 13, 2008 – Mariner Energy, Inc. & ENSCO

Remarks: The jack-up rig ENSCO 74 went missing from it's station at SM 149 during Hurricane Ike. The rig was not located until March 6, 2009 when the double hull vessel SKS Satilla struck the sunken ENSCO 74 rig in HI 241 (approximately 115 miles from it's pre-Ike location). At the time of the hurricane, there were approximately 936.0 bbl of hydrocarbons on board,  832.0 bbl of diesel and 104 bbl of lube oil on board in secured vessels. After recovery was performed by ENSCO, the net loss was about 550 bbl of hydrocarbons, 490 bbl of diesel and 60 bbl of lube oil. In addition, 634.0 bbl zinc bromide were estimated to have been lost. As of June 2009, arrangements were being made to remove the ENSCO 74 from the HI 241 area tentatively to become part of Texas' Rigs to Reef Program.

NRC Report:  None

13. September 13, 2008 – SPN Resources, LLC

Remarks: The Ship Shoal 253 A 4-pile fixed platform, installed in Federal waters in 1962, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 685.0 bbl of hydrocarbons, all crude oil, from the platform topsides were estimated to have been lost during Hurricane Ike.

NRC Report:  884998

14. September 13, 2008 – Energy XXI GOM, LLC

Remarks: The DOI-regulated 8" oil pipeline segment #15078 (originating at South Timbalier G platform) installed in Federal waters in 2005, was severed during Hurricane Ike. The pipeline was shut in prior to the storm and the safety valves held which limited oil losses to that which was in the segment. 68.8 bbl of hydrocarbons, all crude oil, from the separated pipeline segment were assumed to have been lost during Hurricane Ike.

NRC Report:  884685

15. September 13, 2008 – Energy XXI GOM, LLC

Remarks: The DOI-regulated 6" bulk oil segment #7273 pipeline riser (originating at South Timbalier F platform) installed in Federal waters in 1984, was broken during Hurricane Ike. The pipeline was shut in prior to the storm and the safety valves held which limited oil losses to that which was in the segment. 107.9 bbl of hydrocarbons, all crude oil, from the broken segment were estimated to have been lost during Hurricane Ike.

NRC Report:  884911

16. September 13, 2008 – Beryl Oil and Gas LP

Remarks: South Timbalier 196 Platform A 4-pile fixed platform, installed in Federal waters in 1971, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. Of the estimated loss of 56.0 bbl of hydrocarbons, all crude oil, 99% was due to a severed 6" departing oil line. Segment #7953 is a 6"  DOI-regulated departing 6" oil pipeline segment installed in Federal waters in 1986.

NRC Report:  884005 and 884303

17. September 13, 2008 – Stone Energy Corporation

Remarks: The Vermilion 122 B fixed caisson platform, installed in Federal waters in 1982, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 50 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike. 48.1 bbl were crude oil and 1.9 bbl was refined petroleum products. In addition, 15.5 bbl of chemicals, of which 14.3 bbl were methanol were estimated to have been lost.

NRC Report:  None

18. September 13, 2008 – Newfield Exploration Company

Remarks: The Vermilion 201 B fixed caisson platform, installed in Federal waters in 2008, was destroyed by Hurricane Ike. The platform was shut in prior to the storm, no losses were reported. The Rowan Anchorage jack-up rig was built in 1972, was located on the same lease for drilling operations, reported a loss of 713.0 bbl of calcium chloride brine. Although this is a MEDIUM spill by size, calcium chloride brine (a.k.a. calcium chloride solution) is a low toxicity substance.

NRC Report:  884059 and 885562

19. September 13, 2008 – Stone Energy Corporation

Remarks: The Vermilion 267 C 8-pile fixed platform, installed in Federal waters in 1971, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 126.7 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike. 126.0 bbl were crude oil and 0.7 bbl was diesel oil. An additional 53.6 bbl chemicals were estimated to have been lost, 35.7 bbl methanol and 17.9 bbl antifreeze (glycol).

NRC Report:  884031

20. September 13, 2008 – St. Mary Land & Exploration Company

Remarks: The Vermilion 281 A fixed tri-pod platform, installed in Federal waters in 1997, was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 69.5 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike. This included 40.0 bbl were crude oil, 15.7 bbl was diesel oil,  9.8 bbl jet fuel, and 3.5 bbl lube oil. In addition, 10.2 bbl of chemicals were estimated to have been lost.

NRC Report:  862457

21. September 13, 2008 – Apache Corporation

Remarks: The petroleum portion of this incident is still a MINOR spill. The unidentified chemicals lost may have been non-toxic. The Vermilion 281 A 4-pile fixed platform, installed in Federal waters in 1990 was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 193.9 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike: 112.0 bbl of crude oil, 58.1 bbl diesel oil,  and 23.8 bbl other petroleum including jet fuel and lube oil. An additional 73.2 bbl of chemicals were estimated to have been lost.

NRC Report:  884156

22. September 13, 2008 – Stone Energy Corporation

Remarks: The Vermilion 329 A 4-pile fixed platform, installed in Federal waters in 1977 was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 169.7 bbl of hydrocarbons, 169.5 bbl of which was crude oil,  from the platform topsides were estimated to have been lost during Hurricane Ike. In additional, 19.1 bbl of methanol were estimated to have been lost.

NRC Report:  883981

23. September 13, 2008 – Merit Energy Company

Remarks: The petroleum portion (196.1 bbl) of this incident is still a MINOR spill. The Vermilion 386 B 4-pile fixed platform, installed in Federal waters in 1979 was destroyed by Hurricane Ike. The platform was shut in prior to the storm and the subsea safety valves held which limited oil losses to that which was stored on the structure. 196.1 bbl of hydrocarbons from the platform topsides were estimated to have been lost during Hurricane Ike:  31.2 bbl of crude oil, 145.8 bbl diesel oil, and 19.1 bbl other refined products. In addition, an estimated 57.7 bbl of chemicals were lost, including 32.1 bbl glycol.

NRC Report:  884265

24. September 13, 2008 – Merit Energy Company

Remarks: The DOI-regulated 8" receiving riser segment #13296, installed in Federal waters in 2001, was damaged when Hurricane Ike toppled VR 386 Platform B. The pipeline was shut in prior to the storm and the safety valves held which limited oil losses to that which was in the segment. 267.5 bbl of hydrocarbons, all condensate, from the damaged riser were estimated to have been lost during Hurricane Ike.

NRC Report:  884265

25. September 13, 2008 – Merit Energy Company

Remarks: The DOI-regulated 4" departing riser segment #5812, installed in Federal waters in 1980, was damaged when Hurricane Ike toppled VR 386 Platform B. The pipeline was shut in prior to the storm and the safety valves held which limited oil losses to that which was in the segment. 209.0 bbl of hydrocarbons, all crude oil, from the damaged riser were estimated to have been lost during Hurricane Ike.

NRC Report:  884265

One barrel (bbl) equals 42 U.S. gallons (gal)