The company has promoted Chris Williamson to senior vice president of production operations and western division, and he will be responsible for company-wide production operations, including all field operational issues and environment, health and safety programs. Mr Williamson will also manage the activities of the California asset exploitation team.

BreitBurn Energy has promoted Dave Baker to vice president of reservoir engineering and central division, and he will be responsible for company-wide reservoir engineering work and evaluations on existing properties and acquisition candidates. He will also continue to manage the reserves reporting process. In addition, he will manage the ongoing work of the Wyoming, Texas and Florida asset teams.

The company has promoted Dwayne Stewart to vice president of geosciences and eastern division, and will be responsible for company-wide geoscience resources and will work with his operations management team peers to effectively manage geosciences work in all of the company’s asset teams.