No, the Gulf Oil “Sheen” Is Not Oil Coming from the BP Wreckage

BP’s Explanation Is Incorrect

Now that the new oil “sheen” has been confirmed by the government as coming from BP’s crippled Macondo well, BP’s fallback position is that the new sheen is just oil leaking from the wreckage of the drilling rig lying on the bottom of the ocean.

As Bloomberg reports:

“The exact source of the sheen is uncertain at this time, but could be residual oil associated with wreckage and/or debris left on the seabed from the Deepwater Horizon incident,” according to the statement.


“The most likely source is the bent riser pipe that once connected the rig to the well head, where a mix of oil, drilling mud and seawater were trapped after the top kill operation,” Brett Clanton, a spokesman for London-based BP, said in an e- mailed statement today.

Similarly, the Press-Register reported last year, in connection with a separate 10-mile oil slick linked to BP’s stricken well:

Scientific analysis has confirmed that oil bubbling up above BP’s sealed Deepwater Horizon well in recent days is a chemical match for the hundreds of millions of gallons of oil that spewed into the Gulf last summer.

The Press-Register collected samples of the oil about a mile from the well site on Tuesday and provided them to Ed Overton and Scott Miles, chemists with Louisiana State University.

The pair did much of the chemical work used by federal officials to fingerprint the BP oil, known as MC252.

“After examining the data, I think it’s a dead ringer for the MC252 oil, as good a match as I’ve seen,” Overton wrote in an email to the newspaper. “My guess is that it is probably coming from the broken riser pipe or sunken platform. … However, it should be confirmed, just to make sure there is no leak from the plugged well.

But there is not that much oil in the riser. As the Washington Post ​reported Wednesday:

Marcia McNutt, director of the U.S. Geological Survey, said a rough calculation showed that the riser, if full of oil, could hold about 1,000 barrels of oil. Because it’s open on two ends it is unlikely to have that much oil, she said.

Indeed, Dr. Ian MacDonald – an expert in deep-ocean extreme communities including natural hydrocarbon seeps, gas hydrates, and mud volcano systems, a former long-time NOAA scientist, and a professor of Biological Oceanography at Florida State University- told us today:

The key statement in the BP discussion was the fact that oil recovered on the ocean surface was not biodegraded. This is not consistent with a pool of oil supposedly trapped in the wreckage of the riser, which would have been exposed to ambient bacterial activity for over two years.

We asked Dr. MacDonald whether the “drilling mud” which BP pumped into the riser might have inhibited bacterial degradation of the oil.

He responded:

It’s not uncommon to observe mounds of drilling mud near well bores. They are often colonized by the chemosynthetic bacteria Beggiatoa, which implies intense degradation of the mud by heterotrophicbacteria.

In other words, the drilling mud likely would not have slowed down degradation of the oil, and the fact that fresh oil is appearing at the surface in the Gulf implies ongoing leaks.

Where’s the Oil Coming From?

So where is the oil coming from?

We’re not sure yet.  But top oil spill experts – such as UC Berkeley professor and government consultant Robert Bea and LSU professor Ed Overton – have told us that oil blowouts such as the one in the Gulf can create new pathways to the seafloor and enlarge natural oil seeps … so that leaks can continue for years.

And as we noted in March:

In June of 2010, BP officials admitted to damage beneath the seafloor under BP’s Gulf Macondo well.

Numerous scientists have speculated that the blowout and subsequent clumsy attempts by BP to plug the well could have created new seeps, and made pre-existing natural seeps bigger.

This entry was posted in Energy / Environment, Politics / World News, Science / Technology. Bookmark the permalink.
  • 9t9s

    It never stopped. Matthew Simmons an insider who blew the whistle on the whole affair on mainstream media, had an untimely death for his disclosures of insider facts.

    BP made a deal with the Russian state oil company shortly after the gusher was claimed to be stopped. The motivation was claimed to be for an arctic joint venture. The reality is, the Russians are the only experts in the world with experience using nuclear devices to fuse shut unstoppable ground leaks.

    Discovering that the seafloor in the Gulf is quite different than the solid rock in Siberia, the Russians soon pulled out of the deal with BP.

    In fact, it was reported by people involved with drilling in the area that when Deepwater Horizon was drilling, they experienced a “reverse gradient” effect, meaning the deeper they went, the less force was required to punch the drilling hole.

    There was no way to stop it, and there still isn’t.

    Oil is a natural substance and subject to natural laws, so it may be that oil rushing up experiences a coagulating effect after some time in the scope of the sea floor in the gulf.

    It should also be mentioned that this reserve in particular is reported to be massive in size, stretching from Texas to Louisiana. The natural gas seeping up in Louisiana and the newly forming massive “sink holes” which have been reported recently, are definitely cause for alarm.

    Dick Cheneys involvement should be put front and center. Anne Womack-Kolton, former press secretary to then Vice President Cheney, was hired by BP shortly after the disaster, to put this entire affair to bed, from a public relations point of view.

    She and others did a good a good job. Turning a massive failure (or worse) into a financial success for BP. The fact that BP is still in business today, the proof.

  • Travis

    We were sold a dog and pony show when BP was supposed to be capping the weld.

  • a fellow patriot

    Suffice to say, this doesn’t bode well.

  • TrishaSpringstead