In a separate appointment, Dale Walsh, 59, has been named vice president of Corporate Affairs. He succeeds Joe Naylor, who is retiring after 36 years of outstanding performance. Walsh, currently Chevron's president of Americas Products, will be responsible for overseeing government affairs, public affairs, social investment and performance, and the company's worldwide efforts to protect and enhance its reputation. Walsh will report to Wirth.

"Over the course of his career at Chevron, Dale has proven himself as an exceptional leader and is ready to lead our efforts to navigate the ever-changing geopolitical and social landscape," Wirth said. "During Joe's extensive career at Chevron, he has led with integrity and displayed an unwavering commitment to the values we expect of our leadership. Be it overseas, or during his time leading corporate organizations, Joe has been a trusted advisor and valued colleague."

Chevron Corporation is one of the world's leading integrated energy companies. Through its subsidiaries that conduct business worldwide, the company is involved in virtually every facet of the energy industry. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. Chevron is based in San Ramon, Calif. More information about Chevron is available at www.chevron.com.