On November 28, 2018, Ranger Energy Services, Inc. announced the elimination of the company's Chief Operating Officer role. Mr. J. Matt Hooker previously serving in that position will remain with the company as Senior Vice President of Ranger Energy Services, responsible for the company's Rig, Snubbing, Well Testing, Logistics and Rental service offerings. On November 28, 2018, the company also announced that the board of directors of the company appointed Mario H. Hernandez, the company's current Controller to the role of Chief Accounting Officer, effective as of November 28, 2018. Concurrent with the appointment of Mr. Hernandez as CAO, Brandon Blossman, Chief Financial Officer, stepped down as CAO.