Cairn loses control of discovery block to ONGC Vol 18, PW 3 (25 Sep 14) Exploration & Production ONGC wants to accelerate development of onland discovery block KG-ONN-2003/1 - home to the Nagayalanka oil discoveries... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedAnger at ONGC over Cairn sale of KG block crude (04 Oct 18) ONGC wants Nagayalanka bids by May 31 (31 May 18) ONGC acts promptly to avert gas row with Cairn (08 Feb 18) Quippo threatens Cairn over rig contracts (26 Feb 15) ONGC plans $1bn spend at Nagayalanka block (15 Jan 15) Cairn loses control of discovery block to ONGC (25 Sep 14) Shell moves to deepen upstream ties with ONGC (20 Apr 06) Discoverer spuds exploration well at KG-DWN-98/2 (25 Aug 05) Cairn Energy to drill near Shell's Hazira terminal (02 Jun 04) Cairn announces result to London Stock Exchange (24 May 00)