In 1969, a Union Oil rig off the coast of Santa Barbara experienced a blowout. Pipes burst, and oil spilled into the sea -- as much as 100,000 barrels worth. The resultant oil slick so horrified local residents that Earth Day was born. Soon thereafter, the first of a series of laws banning offshore drilling was enacted.
The chance of another spill, locals reasoned, just wasn't worth drilling. And despite four decades of progress in eliminating such accidents, the ban has stood. Yet, local beaches still see oil slicks and its resultant damage. Where's the oil coming from?
A seep occurs when oil escapes naturally from the ground, due to pressure in the underground reservoir. Off the California coast, seeps release an incredibly large amount of oil. In fact, since the 1969 accident, the amount of such seepage in the Santa Barbara Channel alone has been over 30 times as large as the amount from the spill itself.
We can't stop such seeps, but we can reduce them. How? By drilling.
Earlier this year, University of California geophysics professor Bruce Luyendyk spoke to a citizens’ town hall forum at Santa Barbara. He told citizens that the oil mucking up Santa Barbara beaches was due to seeps, not spills. According to Luyendyk, the amount of oil escaping naturally from just one set of seeps in the Santa Barbara channel is equal to about 42 thousand gallons a day -- equal to an Exxon Valdez-size oil spill every 5 or 6 years.
Oil isn't the only thing seeping either. About 3 million cubic feet of natural gas escape each day from the ocean floor off the California Coast. By comparison, your average home uses between 200 and 300 cubic feet per day.
This is oil and gas we could be capturing and using. Instead, it's going to waste and polluting beaches in the process.
The sheer size of the seepage has led to the formation of a new environmental group, called SOS California -- which stands for Stop Oil Seeps. The group wants to lift the offshore drilling ban not to generate oil, but to reduce oil pollution from seepage. They point to university studies which demonstrate that extracting oil through drilling reduces reservoir pressure. That, in turn, reduces seepage. SOS advocates lifting the drilling ban for just that reason -- to reduce oil pollution on local beaches.
The Outer Continental Shelf is rich in oil. According to the US DOE, areas now off limits to drilling hold around 18 billion barrels. Other estimates are higher. Alaska's ANWR holds an additional 10 billion barrels. Together, that's enough to cut our foreign oil imports by 20% for the next 32 years, and generate $3.5 trillion in revenue. That's trillion, with a "T".
Polls show overwhelming support among Americans to lift the drilling ban. But is Washington listening? At the Democratic convention this week in Denver, House Speaker Nancy Pelosi stopped to tell a group protesting the drilling ban, "can we drill your heads"? At the national level, the message doesn't seem to be getting through.
The Santa Barbara City Council recently voted to lift their local ban on drilling, a largely symbolic act since state and federal laws still prohibit it. It's a start.
quote: House Speaker Nancy Pelosi stopped to tell a group protesting the drilling ban, "can we drill your heads"? At the national level, the message doesn't seem to be getting through.
quote: She strikes me as an elitist ego maniac