By: F. William Engdahl, Voltaire Network
If we’re to believe the current media reports out of Washington and the US oil and gas industry, the United States is about to become the “new Saudi Arabia.” We are told she is suddenly and miraculously on the track to energy self-sufficiency. No longer need the US economy depend on high-risk oil or gas from the politically unstable Middle East or African countries. The Obama White House energy adviser, Heather Zichal, has even shifted her focus from pushing carbon cap ‘n trade schemes to promoting America’s “shale revolution.”
In his January 2012 State of the Union Address to Congress, President Obama claimed that, largely owing to the shale gas revolution, “We have a supply of natural gas that can last America nearly 100 years.”
Renowned energy experts like Cambridge Energy Research’s Daniel Yergin in recent Congressional testimony waxed almost poetic about the purported benefits of the recent US shale oil and gas exploitation: “The United States is in the midst of the ‘unconventional revolution in oil and gas’ that, it becomes increasingly apparent, goes beyond energy itself.” He didn’t explain what exactly energy going beyond energy itself means. He also claimed that “the industry supports 1.7 million jobs – a considerable accomplishment given the relative newness of the technology. That number could rise to 3 million by 2020.”
Mr Yergin went on to suggest a major geopolitical dimension of America’s shale oil and gas industry, saying “expansion of US energy exports will add an additional dimension to US influence in the world…Shale gas has risen from two percent of domestic production a decade ago to 37 percent of supply, and prices have dropped dramatically. US oil output, instead of continuing its long decline, has increased dramatically – by about 38 percent since 2008. Just the increase since 2008 is equivalent to the entire output of Nigeria, the seventh-largest producing country in OPEC…People talk about the potential geopolitical impact of the shale gas and tight oil. That impact is already here…”
In their Energy Outlook to 2030, published in 2012, BP’s CEO Bob Dudley sounded a similar upbeat projection of the role of shale gas and oil in making North America energy independent of the Middle East. BP predicted that growth in shale oil and gas supplies—“along with other fuel sources”—will make the western hemisphere virtually self-sufficient in energy by 2030. In a development with enormous geopolitical implications, a large swath of the world including North and South America would see its dependence on oil imports from potentially volatile countries in the Middle East and elsewhere disappear, BP added.
There’s only one thing wrong with all the predictions of a revitalized United States energy superpower flooding the world with its shale oil and shale gas. It’s based on a bubble, on hype from the usual Wall Street spin doctors. In reality it is becoming increasingly clear that the shale revolution is a short-term flash in the energy pan, a new Ponzi fraud, carefully built with the aid of the same Wall Street banks and their “market analyst” friends, many of whom brought us the 2000 “dot.com” bubble and, more spectacularly, the 2002-2007 US real estate securitization bubble. A more careful look at the actual performance of the shale revolution and its true costs is instructive.Halliburton Loopholes
One reason we hear little about the declining fortunes of shale gas and oil is that the boom is so recent, reaching significant proportions only in 2009-2010. Long-term field extraction data for a significant number of shale gas wells only recently is coming to light. Another reason is that there have grown up huge vested corporate interests from Wall Street to the oil industry who are trying everything possible to keep the shale revolution myth alive. Despite all their efforts however, data coming to light, mostly for the review of industry professionals, is alarming.
Shale gas has recently come onto the gas market in the US via use of several combined techniques developed among others by Dick Cheney’s old company, Halliburton Inc. Halliburton several years ago combined new methods for drilling in a horizontal direction with injection of chemicals and “fracking,” or hydraulic fracturing of the shale rock formations that often trap volumes of natural gas. Until certain changes in the last few years, shale gas was considered uneconomical. Because of the extraction method, shale gas is dubbed unconventional and is extracted in far different ways from conventional gas.
The US Department of Energy’ EIA defines conventional oil and gas as oil and gas “produced by a well drilled into a geologic formation in which the reservoir and fluid characteristics permit the oil and natural gas to readily flow to the wellbore.” Conversely, unconventional hydrocarbon production doesn’t meet these criteria, either because geological formations present a very low level of porosity and permeability, or because the fluids have a density approaching or even exceeding that of water, so that they cannot be produced, transported, and refined by conventional methods. By definition then, unconventional oil and gas are far more costly and difficult to extract than conventional, one reason they only became attractive when oil prices soared above $100 a barrel in early 2008 and more or less remained there.
To extract the unconventional shale gas, a hydraulic fracture is formed by pumping a fracturing fluid into the wellbore at sufficient pressure causing the porous shale rock strata to crack. The fracture fluid, whose precise contents are usually company secret and extremely toxic, continues further into the rock, extending the crack. The trick is to then prevent the fracture from closing and ending the supply of gas or oil to the well. Because in a typical fracked well fluid volumes number in millions of gallons of water, water mixed with toxic chemicals, fluid leak-off or loss of fracturing fluid from the fracture channel into the surrounding permeable rock takes place. If not controlled properly, that fluid leak-off can exceed 70% of the injected volume resulting in formation matrix damage, adverse formation fluid interactions, or altered fracture geometry and thereby decreased production efficiency.
Hydraulic fracturing has recently become the preferred US method of extracting unconventional oil and gas resources. In North America, some estimate that hydraulic fracturing will account for nearly 70% of natural gas development in the future.
Why have we just now seen the boom in fracking shale rock to get gas and oil? Thank then-Vice president Dick Cheney and friends. The real reason for the recent explosion of fracking in the United States was passage of legislation in 2005 by the US Congress that exempted the oil industry’s hydraulic fracking, astonishing as it sounds, from any regulatory supervision by the US Environmental Protection Agency (EPA) under the Safe Drinking Water Act. The oil and gas industry is the only industry in America that is allowed by EPA to inject known hazardous materials – unchecked – directly into or adjacent to underground drinking water supplies.
The 2005 law is known as the “Halliburton Loophole.” That’s because it was introduced on massive lobbying pressure from the company that produces the lion’s share of chemical hydraulic fracking fluids – Dick Cheney’s old company, Halliburton. When he became Vice President under George W. Bush in early 2001, Cheney immediately got Presidential responsibility for a major Energy Task Force to make a comprehensive national energy strategy. Aside from looking at Iraq oil potentials as documents later revealed, the energy task force used Cheney’s considerable political muscle and industry lobbying money to win exemption from the Safe Drinking Water Act.
During Cheney’s term as vice president he moved to make sure the Government’s Environmental Protection Agency (EPA) would give a green light to a major expansion of shale gas drilling in the US.
In 2004 the EPA issued a study of the environmental effects of fracking. That study has been called “scientifically unsound” by EPA whistleblower Weston Wilson. In March of 2005, EPA Inspector General Nikki Tinsley found enough evidence of potential mishandling of the EPA hydraulic fracturing study to justify a review of Wilson’s complaints. The Oil and Gas Accountability Project conducted a review of the EPA study which found that EPA removed information from earlier drafts that suggested unregulated fracturing poses a threat to human health, and that the Agency did not include information that suggests “fracturing fluids may pose a threat to drinking water long after drilling operations are completed.” Under political pressure the report was ignored. Fracking went full-speed ahead.
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