An announcement on the ministry's website said 13 oil companies won bids to explore in 10 shallow water blocks and 10 deep water blocks in the Gulf of Martaban and Tanintharyi, off the western state of Rakhine.
Multinational oil companies such as Dutch Shell, Total E&P, Norwegian Statoil and ConocoPhillips won deep water blocks, Chevron a shallow water block and Australia's Woodside Energy won both shallow and deep water blocks, it said. Other major oil companies among the winning bidders included Italy's Eni and India's Reliance Industries and Oil India.
The Energy Ministry said production-sharing contracts would be awarded after it verifies the winning bidders' terms and conditions.
Most of Myanmar's current hydrocarbon production is natural gas. According to official statistics, the country exported USD 3.7 billion worth of gas in fiscal year 2012-2013, mostly to Thailand.