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 # 839861 INCIDENT DESCRIPTION *Report taken at 11:45 on 25-JUN-07

Incident Type: UNKNOWN SHEEN

Incident Cause: UNKNOWN Affected Area: GULF OF MEXICO

The incident was discovered on 25-JUN-07 at 09:00 local time.

Affected Medium: WATER   / GULF OF MEXICO

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SUSPECTED RESPONSIBLE PARTY

Organization:         STONE ENERGY

LAFAYETTE, LA 70505

Type of Organization: PRIVATE ENTERPRISE

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INCIDENT LOCATION

County: MAIN PASS State: LA Latitude: 29 Degrees 14' 23" N

Longitude: 88 Degrees 24' 33" W UNKNOWN SHEEN INCIDENT

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RELEASED MATERIAL(S)

CHRIS Code: OUN    Official Material Name: UNKNOWN OIL

Also Known As:

Qty Released: 0 UNKNOWN AMOUNT           Qty in Water: 0 UNKNOWN AMOUNT

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DESCRIPTION OF INCIDENT

CALLER IS REPORTING AN UNKNOWN SHEEN FROM AN UNKNOWN SOURCE THAT WAS DISCOVERED  DURING AN OVERFLIGHT

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INCIDENT DETAILS

Platform Rig Name: Platform Letter: D Location Area ID: MAIN PASS Location Block ID: 288 OCSG Number: OCSP Number: State Lease Number: Pier Dock Number: Berth Slip Number:

---SHEEN INFORMATION--- Sheen Color: FAINT COLORS Sheen Odor Description: Sheen Travel Direction: SW Sheen Size Length: 1 MILES Sheen Size Width: 50 FEET

---WATER INFORMATION--- Body of Water: GULF OF MEXICO Tributary of: Nearest River Mile Marker: Water Supply Contaminated: NO

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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: NO

Environmental Impact: NO

Media Interest: NONE  Community Impact due to Material:

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REMEDIAL ACTIONS

TRYING TO TRACE BACK THE SOURCE

Release Secured: UNKNOWN Release Rate: Estimated Release Duration:

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WEATHER

Weather: UNKNOWN, ºF

Wave Condition: 2     SLIGHT (1 - 3 FT)    Current speed: 10    Current directio

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ADDITIONAL AGENCIES NOTIFIED

Federal:

NONE

State/Local:

NONE

State/Local On Scene:

NONE

State Agency Number:

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NOTIFICATIONS BY NRC

USCG HSOC AT DHS (USCG HSOC DESK)

25-JUN-07

11:52

DOT CRISIS MANAGEMENT CENTER (MAIN OFFICE)

25-JUN-07

11:52

FLD INTEL SUPPORT TEAM NEW ORLEANS (SUPERVISOR, FIST NEW ORLEANS)

25-JUN-07

11:52

JFO-LA (COMMAND CENTER)

25-JUN-07

11:52

LA DEPT OF ENV QUAL (MAIN OFFICE)

25-JUN-07

11:52

LA OFFICE OF EMERGENCY PREPAREDNESS (MAIN OFFICE)

25-JUN-07

11:52

LA OFFICE OF GOV ATTN ROLAND GUIDRY (MAIN OFFICE)

25-JUN-07

11:52

LA OFFICE OF PUBLIC HEALTH (MAIN OFFICE)

25-JUN-07

11:52

NATIONAL INFRASTRUCTURE COORD CTR (MAIN OFFICE)

25-JUN-07

11:52

NOAA RPTS FOR LA (MAIN OFFICE)

25-JUN-07

11:52

SECTOR NEW ORLEANS (COMMAND CENTER)

25-JUN-07

11:53

LA STATE POLICE (MAIN OFFICE)

25-JUN-07

11:52

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ADDITIONAL INFORMATION

CALLER WILL NOTIFY COAST GUARD.

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*** END INCIDENT REPORT #

839861

***