Tesoro Corp. appointed Al Anderson manager of its Kapolei Refinery, replacing Frank Clouse, who has become the head of the company's refinery training excellence program.

Anderson comes to Hawai'i from Tesoro's Mandan, N.D., refinery where he served as manager for six years.

Tesoro has previously said it plans on a number of changes for the 95,000-barrel Campbell Industrial Park refinery after the facility's losses pulled the San Antonio, Texas-based company into the red during the fourth quarter. The refinery is the largest in the state.