	texaco tx to cease posting texas oil price texaco refining and marketing an operating subsidiary of texaco inc said it would cease to post  oil prices for west texas s at the end of this month following a decision to discontinue purchase of  oil from leases a texaco spokesman in houston said but it will continue to purchase quantities of u s and foreign  oil for use in its refinery system he added the spokesman also said texaco trading and transport inc would continue to acquire and market texaco lease production as well as other lease production the company will continue to post a louisiana price it said reuter 
