1902 The Texas Co (Texas) incorporated in the United States. The company was founded by Joseph S Cullinan who was of Irish extraction.
1924 Texaco comes to Ireland as the Galena-Signal Oil Company (of Ireland) Limited.
1926 The Texas Co (Texas) becomes The Texas Corp on 26th August in Delaware, United States of America.
1929 Galena-Signal oil Company (of Ireland) Limited changes to become The Texas Company (of Ireland) Limited.
1939 Government sponsored Combined Delivery Scheme established to ensure economic distribution during World War II.
1941 The Texas Corp changes its name on 1st November to Texaco Inc.
1949 Independent distribution resumed after World War II.
1951 The Texas Company (of Ireland) Limited becomes Caltex (Ireland) Limited. Solus trading introduced into retail gasoline market. Companies could now sign up a service station solely to their own products.
1967 Company name changed to Texaco (Ireland) Limited.
1972 Texaco (Ireland) Limited move to new Head Office at Ballsbridge, Dublin 4.
1978 Texaco becomes involved for first time in off-shore Ireland exploration. Texaco introduces its first self service location.
1979 25th Anniversary of National Children's Art Competition sponsored by Texaco. 21st Anniversary of Texaco Sportstar Awards.
1983 Texaco introduces its new service station image to Europe at Portmarnock.
1988 Introduction of unleaded fuels.
1993 Texaco (Ireland) Limited achieves the Q Mark. Texaco joins SuperClub.
1994 Texaco (Ireland) Limited receives ISO accreditation. Texaco introduces Clean System 3 Petrols.
1996 Texaco (Ireland) Limited is first oil company with an Internet site.
1997 Texaco (Ireland) Limited launches another first in the Irish market - a free Fuel Supplier Waranty.
1999 Texaco celebrates 75 years in Ireland.
2000 Texaco are the first Oil Company to introduce facilities to pay at the pump with your credit card.
2001 October 9, 2001 Texaco & Chevron merged to form ChevronTexaco Corp.
2004 The Texaco Children’s Art Competition celebrates its 50th anniversary.
2004 Four award winning paintings from the 50th Texaco Children’s Art Competition were selected by An Post and reproduced as postage stamps to mark the 50th anniversary of the Competition (click here to view the paintings selected for the celebratory postage stamps).
2006 Texaco (Ireland) Limited launch Techron, a new fuel additive.
2006 Texaco (Ireland) Limited changes its name to Chevron (Ireland) Limited.
2011 August 1, 2011 Chevron (Ireland) Limited is purchased by Valero Energy Corporation.
2011 Aug 26, 2011 Chevron (Ireland) Limited changes its name to Valero Energy (Ireland) Limited.
2012 Valero Energy (Ireland) Limited announce the cessation of their sponsorship of the Texaco Sportstars Awards.