May 29 (Reuters) - Madalena Energy Inc MVN.V :
* MADALENA ANNOUNCES Q1 - 2018 RESULTS AND OPERATIONAL UPDATE
* MADALENA ENERGY INC - QTRLY OIL AND GAS REVENUE $9.6 MILLION VERSUS $10.3 MILLION
May 29 (Reuters) - Madalena Energy Inc MVN.V :
* MADALENA ANNOUNCES Q1 - 2018 RESULTS AND OPERATIONAL UPDATE
* MADALENA ENERGY INC - QTRLY OIL AND GAS REVENUE $9.6 MILLION VERSUS $10.3 MILLION