Caltex Trading Pte, Ltd., and Westport Petroleum, Inc. 2 October 1995 - World Trade and Arbitration Materials View Caltex Trading Pte, Ltd., and Westport Petroleum, Inc. 2 October 1995 by - World Trade and Arbitration Materials Caltex Trading Pte, Ltd., and Westport Petroleum, Inc. 2 October 1995 8 5 World Trade and Arbitration Materials