Angry ONGC fights DGH claim to CB-ONN-2004/2 Vol 21, PW 9 (08 Feb 18) Exploration & Production Until now mystery surrounded why the DGH is refusing to let ONGC drill exploration... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedJindal claims $15m from ONGC in old FPSO row (08 Sep 22) Nippon Power flatly denies E&P exit rumours (26 Jul 18) Unhappy IOC wants to return three DSF-1 fields (05 Apr 18) Angry ONGC fights DGH claim to CB-ONN-2004/2 (08 Feb 18) Anger as KMOC asks ONGC to change rig base bid criteria (25 Jan 18) GSPC in talks for 10% GGR Deen Dayal stake (29 Jun 17) Amar Nath storms out of DGH-ONGC meeting (18 May 17) More delay for GAIL pipeline (25 Mar 10) Cairn and DGH want nothing to do with Discoverer (12 Jan 06) HOEC and ONGC arbitration for Andhra block (08 May 02)