Royal Dutch Shell Plc  .com Rotating Header Image

Oil border battle brews in the Gulf of Mexico

Baltimore Sun

Oil border battle brews in the Gulf of Mexico

U.S. GULF OF MEXICO – Eight miles north of the maritime border with Mexico, in waters a mile and a half deep, Shell Oil Co. is constructing the most ambitious offshore oil platform ever attempted in the Gulf of Mexico. 

As tall as the Eiffel Tower, the floating production facility will be anchored to the ocean floor by moorings spanning an area the size of downtown Houston. Slated to begin operating late next year, this leviathan known as Perdido (or Lost) will cost billions and be capable of pumping 100,000 barrels of crude a day. 

But Perdido’s most notable achievement might be to compel Mexico to loosen its 70-year government monopoly on the petroleum sector, thanks to a phenomenon Mexicans have dubbed the “drinking straw effect.”

Mexicans fear that companies drilling in U.S. waters close to the border will suck Mexican crude into their wells. Actor Daniel Day-Lewis‘ fictional oilman in ThereWill Be Blood compared the concept to siphoning a rival’s milkshake. 

“When they take petroleum from the American side, our petroleum is going to migrate,” Francisco Labastida Ochoa, head of the Mexican Senate’s Energy Committee, told the newspaper Milenio recently. 

Oil isn’t a simple commodity in Mexico. It’s a symbol of national sovereignty. Rancor over foreigners profiting from its hydrocarbons – namely America’s Standard Oil – led Mexico to nationalize its industry in 1938. The state-owned oil company Pemex is forbidden by law from partnering with outsiders to exploit a drop of Mexican crude. 

But for a growing chorus of Mexicans, sharing a milkshake is preferable to watching your neighbor drink it up. Mexico has no viable deep-water drilling program to match U.S. efforts near the maritime border. And it lacks an iron-clad legal means to defend its patrimony. Some Mexicans are urging their government to partner with the U.S. to co-develop border fields or risk losing those deposits. 

Mexican Energy Secretary Georgina Kessel has spoken repeatedly of her desire to negotiate such a pact. Cross-border fields are a hot topic in Mexico’s Congress. Lawmakers are embroiled in heated debate on how to strengthen Pemex, which provides 40 percent of Mexico’s tax revenue but whose slumping output is alarming the nation. 

Proposed legislation still would ban partnerships. But consensus is growing to permit some exception in the gulf region as oil companies move closer to Mexican territory. The U.S. has issued drilling rights on dozens of parcels less than 10 miles from Mexican waters. Shell, BP, Chevron and Exxon Mobil, plus independents including Houston’s Bois d’Arc Energy, have secured acreage adjacent to the boundary. 

It’s unclear whether big shared deposits even exist in the Gulf of Mexico. Historically, the region’s deep-water finds have been isolated pockets of petroleum, not mega-fields. 

Officials at the U.S. Minerals Management Service, the federal agency that regulates U.S. offshore production, said they had no knowledge that any gulf reservoirs now under development crossed the international divide. Shell, which is developing its Perdido platform with Chevron and BP, said the deposits they were targeting were confined to U.S. territory. 

Mexicans are skeptical. A recent editorial cartoon showed a greedy Uncle Sam sucking from a straw plunged deep into the gulf. But Pemex hasn’t done the seismic and drilling work needed to determine if there is crude on its side. 

All the more reason, it is argued, for Mexico to collaborate with the United States to find out what lies near the 470-nautical-mile gulf border and end the speculation. 

A spokesman for Minerals Management Service said his agency had worked with Mexico before on boundary issues and was open to discussing cross-border fields. “It’s the neighborly thing to do,” said Dave Cooke, deputy regional supervisor for resource evaluation for the agency in New Orleans. 

Oil and gas fields straddle many international borders. Countries typically strike what’s known as a “unitization agreement” to share the costs to extract the deposits and split the proceeds based on how much lies in each nation. 

Britain has partnered with the Netherlands and Norway in the crowded North Sea. Australia and East Timor have a unitization agreement. So do Nigeria and Equatorial Guinea. 

But the U.S. and Mexico have long skirted the topic, given their prickly history over oil. 

Until recently, such an agreement wasn’t necessary. Both nations had plenty of shallow-water reserves to keep them occupied. Low oil prices didn’t justify the exorbitant costs of deep-water drilling, where a single well can cost $100 million or more. 

But exploding crude prices and advances in seismic technology have oil companies pushing into the farthest reaches of the U.S. gulf. Private operators snapped up a record $3.7 billion worth of leases at Mineral Management Services’ March auction, virtually all of them in deep water. 

Since 1992, oil companies have drilled more than 2,100 wells at depths greater than 1,000 feet in the U.S. gulf. Pemex has drilled seven deep-water wells since 2004. None is producing petroleum and probably won’t for years. 

Therein lies the nation’s predicament. Mexico is the world’s sixth-largest crude producer, but production is in its fourth straight year of decline. Mexico could become a net oil importer within a decade if it doesn’t find new reserves fast. 

Cantarell, a shallow-water gulf field in southern Mexico, is drying up. 

Marla Dickerson writes for the Los Angeles Times.,0,152013.story and its also non-profit sister websites,,,,, and are all owned by John Donovan. There is also a Wikipedia article.

0 Comments on “Oil border battle brews in the Gulf of Mexico”

Leave a Comment

%d bloggers like this: