Gas from Ravva, Tapti, and Panna-Mukta to GAIL Vol 5, PW 11 (18 Jul 01) News in Brief Below are the latest gas sales figures for May from the Cairn-operated Ravva and Enron operated Panna, Mukta and Tapti fields to GAIL. ... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...