Source: U.S. Department of Labor
Release: Minimum Wage Rate by State
State minimum wage will always change to equal to the federal minimum wage.
For more information, visit https://www.dol.gov/whd/state/stateMinWageHis.htm
U.S. Department of Labor, State Minimum Wage Rate for Texas [STTMINWGTX], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/STTMINWGTX, January 22, 2018.