NewMarket Corporation announced that William J. Skrobacz will succeed Wayne C. Drinkwater as Principal Accounting Officer and Controller of NewMarket, effective May 1, 2013. As previously announced, Mr. Drinkwater intends to retire as of May 1, 2013. Mr. Skrobacz, age 53, has over 28 years of finance and accounting experience.

Mr. Skrobacz joined the Company in May 2011 as Senior Manager, Business Assurance, and was appointed Controller Designate in September 2012. Prior to joining the Company, Mr. Skrobacz served as Controller of UPS Freight, a wholly-owned subsidiary of United Parcel Service Inc., since 2008. The company elected Bruce C. Gottwald as Director at the AGM held on April 25, 2013.