NASA - Delaware-size gas plume over NM

CUBA, N.M. — The methane that leaks from 40,000 gas wells near this desert trading post may be colorless and odorless, but it’s not invisible. It can be seen from space. Satellites that sweep over energy-rich northern New Mexico can spot the gas as it escapes from drilling rigs, compressors and miles of pipeline snaking across the badlands. In the air it forms a giant plume: a permanent, Delaware-sized methane cloud, so vast that scientists questioned their own data when they first studied it three years ago. “We couldn’t be sure that the signal was real,” said NASA researcher Christian Frankenberg. The country’s biggest methane “hot spot,” verified by NASA and University of Michigan scientists in October, is only the most dramatic example of what scientists describe as a $2 billion leak problem: the loss of methane from energy production sites across the country. When oil, gas or coal are taken from the ground, a little methane — the main ingredient in natural gas — often escapes along with it, drifting into the atmosphere, where it contributes to the warming of the Earth. Methane accounts for about 9 percent of U.S. greenhouse gas emissions, and the biggest single source of it — nearly 30 percent — is the oil and gas industry, government figures show. All told, oil and gas producers lose 8 million metric tons of methane a year, enough to provide power to every household in the District of Columbia, Maryland and Virginia. As early as next month, the Obama administration will announce new measures to shrink New Mexico’s methane cloud while cracking down nationally on a phenomenon that officials say erodes tax revenue and contributes to climate change. The details are not publicly known, but already a fight is shaping up between the White House and industry supporters in Congress over how intrusive the restrictions will be...more