May 23 (Reuters) - Caltex Australia Ltd CTX.AX
* Sales from production in April 2017 of 525 ml were below prior month's produtcion of 534 ml
* April unlagged CRM was US$15.74/bbl versus US$11.26/bbl in March Source text for Eikon: ID:nFWN1IO0MA Further company coverage: CTX.AX