Aug 8 (Reuters) - Valeura Energy Inc VLE.TO :
* VALEURA ANNOUNCES SECOND QUARTER 2018 RESULTS AND RESTART OF OPERATIONS AT YAMALIK-1
* QTRLY PETROLEUM AND NATURAL GAS REVENUES C$3.0 MILLION VERSUS C$3.8 MILLION
* NET PETROLEUM AND NATURAL GAS SALES IN Q2 2018 AVERAGED 736 BOE/D, 21% LOWER THAN THE SAME PERIOD LAST YEAR