NATIONAL RESPONSE CENTER 1-800-424-8802 *** For Public Use *** Information released to a third party shall comply with any applicable federal and/or state Freedom of Information and Privacy Laws Incident Report # 764447 INCIDENT DESCRIPTION *Report taken at 14:57 on 05-JUL-05 Incident Type: VESSEL Incident Cause: EQUIPMENT FAILURE Affected Area: GULF OF MEXICO The incident occurred on 05-JUL-05 at 12:02 local time. Affected Medium: WATER GULF OF MEXICO ____________________________________________________________________________ SUSPECTED RESPONSIBLE PARTY Organization: ANADARKO PETROLEUM CORP. THE WOODLANDS, TX 77380 Type of Organization: PRIVATE ENTERPRISE ____________________________________________________________________________ INCIDENT LOCATION County: GREEN CANYON State: LA Latitude: 27 Degrees 0' 9" N Longitude: 90 Degrees 0' 9" W GULF OF MEXICO ____________________________________________________________________________ RELEASED MATERIAL(S) CHRIS Code: NCC Official Material Name: NO CHRIS CODE Also Known As: DRILLING MUD Qty Released: 710 BARREL(S) Qty in Water: 710 BARREL(S) ________________________________________________________________________ DESCRIPTION OF INCIDENT THE MATERIAL RELEASED FROM A MOBILE OFFSHORE DRILLING UNIT DUE TO AN EMERGENCY DISCONNECT. ____________________________________________________________________________ INCIDENT DETAILS Platform Rig Name: Platform Letter: Location Area ID: GREEN CANYON Location Block ID: 652 OCSG Number: 21810 OCSP Number: State Lease Number: Pier Dock Number: Berth Slip Number: ---WATER INFORMATION--- Body of Water: GULF OF MEXICO Tributary of: Nearest River Mile Marker: Water Supply Contaminated: NO ---VESSEL INFORMATION--- Name: MOBILE OFFSHORE DRILLING UNIT Number: ENSCO 7500 Aground Flag: UNITED STATES OF AMERICA Length: Breadth: Draught: Type: OTHER Hull Construction: Fuel Capacity: 0 UNKNOWN AMOUNT Fuel on Board: 0 UNKNOWN AMOUNT Cargo Capacity: 0 UNKNOWN AMOUNT Cargo on Board: 0 UNKNOWN AMOUNT ____________________________________________________________________________ DAMAGES Fire Involved: NO Fire Extinguished: UNKNOWN INJURIES: NO Hospitalized: Empl/Crew: Passenger: FATALITIES: NO Empl/Crew: Passenger: Occupant: EVACUATIONS: NO Who Evacuated: Radius/Area: Damages: NO Length of Direction of Closure Type Description of Closure Closure Closure Air: N Road: N Major Artery: N Waterway: N Track: N Passengers Transferred: UNKNOWN Environmental Impact: UNKNOWN Media Interest: NONE Community Impact due to Material: NO ____________________________________________________________________________ REMEDIAL ACTIONS MAKING NOTIFICATIONS Release Secured: UNKNOWN Release Rate: Estimated Release Duration: ____________________________________________________________________________ WEATHER Weather: RAINY, ºF ____________________________________________________________________________ ADDITIONAL AGENCIES NOTIFIED Federal: State/Local: State/Local On Scene: State Agency Number: ____________________________________________________________________________ NOTIFICATIONS BY NRC CG INVESTIGATIVE SERVICE HQ (PRIMARY) 05-JUL-05 15:00 DOT CRISIS MANAGEMENT CENTER (PRIMARY) 05-JUL-05 15:00 USCG FIST NEW ORLEANS (SUPERVISOR, FIST NEW ORLEANS) 05-JUL-05 15:00 LA DEPT OF ENV QUAL (PRIMARY) 05-JUL-05 15:00 LA OFFICE OF EMERGENCY PREPAREDNESS (PRIMARY) 05-JUL-05 15:00 LA OFFICE OF GOV ATTN ROLAND GUIDRY (PRIMARY) 05-JUL-05 15:00 LA OFFICE OF PUBLIC HEALTH (PRIMARY) 05-JUL-05 15:00 MSO MORGAN CITY (PRIMARY) 05-JUL-05 15:01 NATIONAL INFRASTRUCTURE COORD CTR (PRIMARY) 05-JUL-05 15:00 NOAA 1ST CLASS BB RPTS FOR LA (PRIMARY) 05-JUL-05 15:00 LA STATE POLICE (PRIMARY) 05-JUL-05 15:00 ____________________________________________________________________________ ADDITIONAL INFORMATION CALLER WILL NOTIFY MMS AND EPA. ___________________________________________________________________________ *** END INCIDENT REPORT # 764447 ***