On August 31, 2020, the Wage and Hour Division of the U.S. Department of Labor (DOL) issued four opinion letters, one of which, Opinion Letter FLSA2020-11, addressed whether certain employees in the oilfield services industry were exempt from the overtime requirements of the Fair Labor Standards Act (FLSA). The specific question answered by the DOL in FLSA2020-11 involved truck drivers of an oilfield waste-removal company and the “retail or service establishment” overtime exemption of the FLSA (29 U.S.C. § 207(i), better known as the “Section 7(i) exemption”).