Spills

Port hueneme, california

Unocal Platform Gina; Port Hueneme, California · NOAAORR-6808

issued
1991-05-10 00:00Z
status
cancelled 1991-05-24 00:00Z
self-cancels
1991-05-24 00:00Z
authority
NOAA OR&R
sea
North Pacific Ocean
position
34.143, -119.204
source
incidentnews · first seen 2026-09-03 15:09Z

Original warning text

UNOCAL Platform GINA; Port Hueneme, California.
Port Hueneme, California.
1. On May 10, 1991, a work boat trying to locate and retrieve a mooring buoy anchor near the northwest corner of the UNOCAL platform Gina, snagged the production pipeline with a grappling hook and damaged a 10-inch riser. The pipeline was also damaged about 500 feet from the rig. Damage to the rig and pipeline caused approximately 300 gallons of a California crude oil and water mixture (10 to 20% oil) to enter the water.Oil is produced at GINA by injecting seawater into the well and forcing the oil and water mixture out through the 5-mile long pipeline to a Mandalay Beach facility for separation and processing. The actual amount of crude oil spilled was estimated to be 50 barrels out of a pipeline capacity of 3,500 barrels of oil and water. USCG district 11.
2. COMMODITY: CALIFORNIA CRUDE OIL. MAXIMUM POTENTIAL RELEASE: 2100 GALLONS.
3. POSITION 34.143N 119.204W. NOAA INCIDENTNEWS 6808: https://incidentnews.noaa.gov/incident/6808

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Spills

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