Carrizo Oil & Gas Inc. announced that Paul F. Boling, Vice President, Chief Financial Officer, Secretary, and Treasurer, has retired effective August 11, 2014. In order to ensure an orderly transition of responsibilities, Mr. Boling will stay on as a consultant as necessary. In connection with Mr. Boling's retirement, Carrizo has named David L. Pitts, the Company's current Vice President and Chief Accounting Officer, as its new Chief Financial Officer and Treasurer in addition to his current positions.