
Description Mark T. Cunningham was elected Vice President of Operations in July of 2007. He has served Holly as Senior Manager of Special Projects from December 2006 through June 2007 and as Senior Manager of Integrity Management and EH&S from July 2004 through December 2006. Prior to joining Holly, Mr. Cunningham served Diamond Shamrock / Ultramar Diamond Shamrock for 20 years in several engineering and pipeline operations capacities. He began his time with Diamond Shamrock in 1983 and served various positions including Senior Design Engineer, Superintendent of Special Projects, Regional Manager and General Manager of Operations and Director of Operations through April 2003. Mr. Cunningham briefly provided consulting engineering services from May 2003 to June 2004. To view the detailed information, you need to SUBSCRIBE with us. |
![]() |