OMEL buys 30% stake in Turkmenistan blockBS Reporter / New Delhi October 22, 2007ONGC Mittal Energy (OMEL), a joint venture between ONGC Videsh (OVL) and LN Mittal-promoted Mittal Investment Sarl, has acquired 30% stake in an offshore exploration block in the Caspian sea in Turkmenistan.The stake buy in the block 11-12 is the joint venture
