Cairn gets DGH approval for 4th Gauri well Vol 7, PW 9 (16 Jul 03) Exploration & Production ITآ’S BEEN a long but ultimately fruitful wait for Cairn Energy in its quest for full DGH approval for this year's work programme and budget for block CB-OS/2 in Gujarat.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...