Rampungake ukara ing ngisor iki: Valero digawe tanggal 1 Januari 1980, minangka penerus Anak Perusahaan Gas Coastal States, LoVaca Gathering Company. Valero njupuk alih operasi gas alam saka LoVaca Gathering Company, mengko ganti jeneng dadi Valero Transmission Company. Jeneng Valero asalé saka "Mission San Antonio de Valero", jeneng asli saka
Alamo. Valero entuk Corpus Christi Marine Services Company ("CCMS"), perusahaan tongkang cilik ing Corpus Christi, Texas ing wulan April 1981 nalika tuku saham ing Saber Energy Inc. saka Houston. Ing Mei 1985, Valero Refining and Marketing Company lair saka anak perusahaan Valero, Saber Energy, Inc.