Shale 'frack' tender planned at ONGC Vol 19, PW 11 (11 Feb 16) News in Brief Shale exploration is still in vogue at ONGC, despite the global slowdown. At the... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedSchlumberger 'fracks' for Joshi at Dholka field (11 Feb 21) ONGC readies for Rs366cr shale well campaign (05 Oct 17) Shale in India waste of time: ONGC (24 Aug 17) Angry 'fracking' bidders criticise sloppy ONGC (21 Apr 16) 'Fracking' bonanza for 300 wells in Gujarat (25 Feb 16) Shale 'frack' tender planned at ONGC (11 Feb 16) ONGC plans 3-well Khubal campaign in Assam (06 Nov 14) Oil India plans major shale exploration programme (19 Jun 14) Shale gas focus as ONGC plans another 10 wells (13 Mar 14) Another 67 wells planned by ONGC in Gujarat (05 Sep 13)