The Paradox of Reduced Oil Reserve Estimates

Until recently, California's Monterey Shale was estimated to have the nation's highest amount of recoverable oil. Then the Energy Department revised their estimates, lowering it 96%, which turned out to be bad news for fracking moratorium advocates.

2 minute read

August 21, 2014, 11:00 AM PDT

By Irvin Dawid


Fracking opponents may have been greatly relieved by the downward revision of the Monterey Shale oil reserves by the Energy Information Administration (EIA) last May from 13.7 billion barrels to 600 million barrels, but from a moratorium perspective, it "may have helped the case for regulating instead of banning fracking," reports Governing staff writer Chris Kardish.

Opponents have long concerned with fracking's potential to contaminate and exhaust precious groundwater supplies during one of the state's worst recorded droughts and stimulate earthquakes as has been shown in Ohio. They were dissatisfied with the passage of the "Nation's Toughest Fracking Bill" (SB 4) last September, but were unsuccessful in passing moratorium legislation this year.

Making the case against the moratorium was Sen. Andy Vidak (R-Hanford) who represents parts of Kern County which "produces approximately 75% of California’s in-state oil and about 58% of the state’s total natural gas," according to the Greater Bakersfield Chamber of Commerce.

Vidak say the moratorium would’ve cost jobs --“thousands and thousands” of jobs. Vidak says the potential in Kern County and across the Monterey is huge, even with the lower estimate, because the same technological improvements that made fracking widespread will continue.

Making the case for the revision being good for regulation, bad for moratorium is Thad Kousser, a political science professor at the University of California, San Diego.

(T)he downgrade in estimated reserves has actually allayed some concerns about California becoming overrun with fracking operations, says Kousser. Californians are also happy to let the industry go about its business safely as long as they believe regulators have put the right guidelines in place, he says. “California is a state that, even though nationally we are looked at as environmental leaders, has always taken a ‘regulate but don’t ban’ position on the environment.”

No doubt that won't stop fracking opponents who have vowed [PDF] to try again with new moratorium legislation. However, Kardish writes that "Gov. Jerry Brown and some other state Democratic leaders support fracking." And Brown's Republican opponent in the November gubernatorial election, Neel Kashkari, is a major fracking booster.

Wednesday, August 20, 2014 in Governing

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 10, 2025 - Diana Ionescu

A line of white wind turbines surrounded by wheat and soybean fields with a cloudy blue sky in the background.

Wind Energy on the Rise Despite Federal Policy Reversal

The Trump administration is revoking federal support for renewable energy, but demand for new projects continues unabated.

April 15 - Fast Company

Red and white Caltrain train.

Passengers Flock to Caltrain After Electrification

The new electric trains are running faster and more reliably, leading to strong ridership growth on the Bay Area rail system.

April 15 - Office of Governor Gavin Newsom

View up at brick Catholic church towers and modern high-rise buildings.

Texas Churches Rally Behind ‘Yes in God’s Back Yard’ Legislation

Religious leaders want the state to reduce zoning regulations to streamline leasing church-owned land to housing developers.

April 15 - NBC Dallas