Back in 2011, The New York Times first raised concerns about the reliability of America's proved Shale gas reserves. Proved reserves are the estimates of supplies of oil and gas that drillers tell investors they will be able to tap. The Times suggested that a recent Securities and Exchange Commission (SEC) rule change allowed drillers to potentially overbook their “proved” reserves of natural gas from shale formations, which horizontal drilling and hydraulic fracturing (“fracking”) were rapidly opening up.

“Welcome back to Alice in Wonderland,” energy analyst John E. Olson told The Times, commenting on the reliability of these reserves after the rule change. Olson, a former Merril Lynch analyst, is best known for seeing the coming Enron scandal 10 years before the infamous energy company imploded in 2000.

Today, those same rules have allowed shale drillers to boost their reserves of oil, as well as natural gas. As a result, these “proved” reserves, which investors and pipeline companies are banking on, could potentially be much less proven than they appear.

And the unprecented degree to which this is happening in the shale industry casts a shadow of doubt on the purportedly bright future of America's booming oil and gas industry.