In the energy and climate change debate, environmentalists are for the most part united in their feelings about coal (very bad), gasoline (avoid “gas guzzlers”), nuclear energy (scary), hydropower (small is better than big), wind (good unless you worry about birds), solar thermal (nifty) and rooftop solar PV (even niftier). But what about natural gas, which is the source of more of our energy than coal, nuclear or all the renewable sources combined?
“We’re the Rodney Dangerfield of fuels,” says Roger Cooper, executive vice president of policy and planning at the American Gas Association. Meaning that gas gets no respect, nor all that much attention. (The DOE logo, below, includes an oil derrick, wind turbine, hydro and the nuclear symbol, but nothing about gas.
I went to see Cooper and Christopher McGill of the AGA last week because of the news that the domestic supply of natural gas is increasing. A group called the Potential Gas Committee, which is based at the Colorado School of Mines, has just reported that the U.S. has about a 100 year supply of natural gas, assuming we continued to consume it at today’s rates. “That’s the largest future supply ever reported,” McGill said. Just a decade ago, the same group project that the U.S. had a 60 to 65 year supply. The increase is, essentially, a result of new (and controversial) drilling technologies that make it easier to recover the gas from saturated shale rocks that, it turns out, exist all over the country–the Applachachians, Texas, Arkansas and Oklahoma and in the Rocky Mountains. “You’re talking about a huge volume of saturated rock that has the potential to be exploited,” McGill said. This New York Times story explains the significance of the new estimates.
My question for the gas association was a simple one: What does the discovery of vast new reserves of natural gas, which is, after all, a fossil fuel, mean when it comes to climate change? A simple question, but the answer is anything but.
[click to continue…]
{ 2 comments }


