ACCEPTANCE CERTIFICATE Relating to one Gulfstream GV-SP Aircraft (G550) bearing MSN 5173 (the "Aircraft") Pursuant to the Aircraft Sale and Purchase Agreement ("Agreement," capitalized terms used but not defined

Aircraft Sale and Purchase Agreement (the "Agreement") dated February 24, 2017 between Buyer and Chevron U.S.A. Inc. ("Seller") for the sale of the Gulfstream GV-SP Aircraft (G550) (SN 5173) (the "Aircraft") from Seller to Buyer. Capitalized terms are defined in the Agreement. The definition of Closing Date specifies th