Tony Stewart Joins ExxonMobil to ÒGreenÓ the NASCAR Fleet

FORT WORTH, TX -APRIL 4: Jerry Kaproth, manager of Track Infrastructure Standards for NASCAR, pours Mobil 1 Advanced Fuel Economy into the Air Titan 2 track-drying vehicle to ceremoniously kickoff ExxonMobil's support of the NASCAR RACE TO GREEN sustainability initiative. Showcasing the breadth of ExxonMobil engine lubricants, the company will transition every NASCAR-owned fleet-and-service vehicle (including the Air Titan 2) to motor oils with fuel savings potential -- either Mobil 1 Advanced Fuel Economy or Mobil Delvac 1 LE 5W-30. The event took place at Texas Motor Speedway on April 4, 2014 in Ft. Worth, Texas. (Photo by Rick Yeatts/Getty Images for ExxonMobil)