April 17 (Reuters) - Santos Ltd STO.AX :
* QTRLY PRODUCTION 18.4 MMBOE VERSUS 13.8 MMBOE A YEAR AGO
* QTRLY SALES VOLUME 22.8 MMBOE VERSUS 18.9 MMBOE A YEAR AGO
* NET DEBT REDUCED TO $3.4 BILLION AS AT 31 MARCH
* QTRLY SALES REVENUE $1,015 MILLION VERSUS $794 MILLION A YEAR AGO
* OPERATIONS WERE IMPACTED BY CYCLONE ACTIVITY IN WESTERN AUSTRALIA AND ALSO BY FACILITY OUTAGES IN COOPER BASIN
* INTEGRATION OF QUADRANT BUSINESS IS PROCEEDING WELL
* 2019 PRODUCTION GUIDANCE IS MAINTAINED AT BETWEEN 71 AND 78 MMBOE AND SALES VOLUMES BETWEEN 88 AND 98 MMBOE
* IN Q2 LOOK FORWARD TO COMMENCING APPRAISAL OF DORADO OIL DISCOVERY OFFSHORE WESTERN AUSTRALIA