0001539838 2020-12-18 2020-12-18 TX false 0001539838 8-K 2020-12-18 DIAMONDBACK ENERGY, INC. DE 001-35700 45-4502447 500 West Texas Suite 1200 Midland 79701 (432) 221-7400 true false false false Common Stock, $0.01 par value FANG NASDAQ false