The SPR has far exceeded its shelf life as inventories drop to near record lows

Louisiana Oil & Gas Associaton President Mike Moncla's family business, Moncla Well Services Inc., services the Strategic Petroleum Reserve. Photography by Terri Fensel

Every time oil is extracted from the U.S. Strategic Petroleum Reserve, the more unstable the system likely becomes, reports 10/12 Industry Report in its latest issue. That’s because the man-made network of salt dome caverns, scattered along the Gulf Coast in Texas and Louisiana, was designed with an expected 25- to 30-year life span and intended only to be used during severe market disruptions.

Now at 50-plus years old, the SPR has been used dozens of times, and as of August held only about 290 million barrels in total, which is near a record low.

As a result, industry insiders say, age and over-use are catching up to all four sites—Bayou Choctaw and West Hackberry in Louisiana and Big Hill and Bryan Mound in Texas. Read more from 10/12 Industry Report.