William Drew Darby, known as Drew Darby (born February 22, 1947), is a Republican member of the Texas House of Representatives from his native San Angelo, Texas. He represents District 72, which comprises the West Texas counties of Coke, Concho, Glasscock, Howard, Irion, Reagan, Runnels, Sterling, and Tom Green. In the 2017 Texas legislative session, Darby serves as chairman of the House Energy Resources Committee and chairman of the Select Committee on State and Federal Power and Responsibility. He also serves on the House Ways & Means and Redistricting committees. In the 2015 Texas legislative session, Darby was chairman of the House Energy Resources Committee and sat on the Ways & Means Committee. In the 2013 Texas legislative session, Darby was chairman of the House Redistricting Committee and sat on the Appropriations (as chairman of the Appropriations Subcommittee on Natural Resources, Business and Economic Development and Regulatory Agencies) and Higher Education committees.