Hurricane Ike – Collateral Damage?

A 900-foot oil tanker carrying 41 million gallons of crude oil from the North Sea is in trouble in the northern Gulf of Mexico, about 65 miles from its final destination of Galveston, Texas. The SKS Satilla is listing because three of its ballast tanks were punctured. Nobody is sure yet what caused this sudden and mysterious damage, but coincidentally the submerged wreck of a drilling platform that had been missing since Hurricane Ike last year was just discovered near the crippled tanker. Current speculation is the tanker collided with the submerged ruins. Crews are working to transfer the crude from the tanker to other vessels.

This is yet another reminder that offshore oil and gas drilling, even with all of today’s advanced technology, remains a risky business. The mobile offshore drilling unit that went missing is one of several drilling rigs that were lost or set adrift nearly six months ago by the relatively moderate Hurricane Ike, a Category 3 storm. This particular rig was the ENSCO 74, a relatively new (built in 1999) jack-up owned by Ensco International. It’s very fortunate that the cargo hold of the tanker was not breached — the Satilla, less than three years old, has a double hull. Has that saved the Gulf Coast from a massive oil spill?

This time the Gulf got lucky. But not all tankers in US waters have double hulls yet, and sometimes even that is not enough. Remember that in November 2005 a barge carrying heavy fuel oil hit the submerged wreck of an offshore oil platform that had been destroyed several weeks earlier by Hurricane Rita, a monster Category 5 storm. The Coast Guard reports that nearly 3 million gallons of heavy oil were spilled into the Gulf in that incident. See the final paragraph of the USCG Katrina-Rita damage summary.

These incidents are stark reminders of the risk that still accompanies offshore oil and gas development, particularly from the associated facilities and other infrastructure — both onshore and offshore — that are necessary to support drilling and production.

1 reply
  1. John says:

    The Houston Chronicle ran an update on this story yesterday:

    “Wider than a football field and almost two-thirds as long, Ensco 74 — a jackup oil rig positioned off the Louisiana coast — would seem a hard thing to lose. But, knocked off its moorings by Hurricane Ike’s surging tide, lost it was. Until, at least, it was found by the SKS Satilla.

    The 159,000-ton Norwegian tanker, carrying 41 million gallons of crude oil, plowed into the rig’s twisted wreckage about 65 miles south of Galveston, tearing holes in a 197-foot-long section of its hull. No oil was spilled; none of its 25-member crew was injured.”

    The Gulf really dodged a bullet here. Read the full story at

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