June 11 (Reuters) - Winchester Energy Ltd WEL.AX :
* REDUCED OIL PRODUCTION OPERATING COSTS TO US$2.46/BARREL
* OIL SALES STRATEGICALLY DEFERRED AS OF MAY 15 UNTIL JUNE
June 11 (Reuters) - Winchester Energy Ltd WEL.AX :
* REDUCED OIL PRODUCTION OPERATING COSTS TO US$2.46/BARREL
* OIL SALES STRATEGICALLY DEFERRED AS OF MAY 15 UNTIL JUNE