Questar Corp. (NYSE: STR) announced today that Martin <br />Craven, vice president and chief financial officer (CFO) has elected to retire, effective <br />March 1, 2011, after 20 years with the company. Craven began his career at Questar in <br />1990 in the treasury department, after 12 years with other energy companies. <br />"It has been a privilege and distinct honor to work with Martin over the past many <br />years. His knowledge and experience have been instrumental to Questar's success," said <br />Ron Jibson, Questar president and CEO. “He’s been a key advisor on our management <br />team and a trusted liaison with the financial community. Questar shareholders and <br />employees wish him well in retirement.” <br /> Questar concurrently announced that Kevin W. Hadlock will become Questar <br />Corp. executive vice president and CFO, effective Jan. 1, 2011. <br /> “We’re pleased to bring someone with Kevin’s qualifications to Questar,” said <br />Jibson. “He brings more than 13 years of experience in strategic business operations <br />leadership, including service with a Fortune 100 company and a major utility.” <br /> Hadlock comes to Questar after six years with Baltimore Gas & Electric (BGE) <br />and its parent company, Constellation Energy. He was named senior vice president and <br />CFO of BGE after serving as Constellation Energy’s vice president of investor relations <br />and financial planning and analysis. <br /> From 1999 to 2004, Hadlock held several financial and management positions at <br />General Motors, gaining broad experience in international treasury management, equity <br />and debt capital markets, pension funding and analysis, mergers and acquisitions, and <br />investor relations. Hadlock began his career in 1996 as a credit analyst at Morgan Stanley <br />with a focus on the transportation and utility industries. <br /> Hadlock graduated magna cum laude from Brigham Young University with a <br />bachelor’s degree and earned his master’s degree of business administration from <br />Northwestern University’s Kellogg School of Management.