Robert L. Herrin, Jr
Vice President of Internal Audit 

Bob Herrin is Vice President of Internal Audit at Transocean Ltd. Prior to this, he served as Vice President and Controller at GlobalSantaFe.

Mr. Herrin joined the Audit staff at Global Marine Inc. in 1989 where he held positions of increasing authority, including Audit Manager and Director of Internal Audit. In 2002, he became the company’s Vice President, Internal Audit. He was named Vice President and Controller in 2005. 

Before joining GlobalSantaFe, he spent nine years at Tenneco Oil Company in several accounting and auditing positions.

Mr. Herrin holds a bachelor’s degree in Accounting from Texas Tech University and is a Certified Public Accountant. He is a member of The Institute of Internal Auditors, American Institute of Certified Public Accountants and the Texas Society of CPAs.