ONGC prepares to drill 3 wells at Nagayalanka Vol 21, PW 21 (26 Jul 18) Exploration & Production John Energy is gearing up to begin a three-well development drilling programme for... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here Related'Fracking' focus for ONGC at Rajahmundry (08 Sep 22) Fond memories of Cairn as Nagayalanka stalls (06 Sep 18) ONGC prepares to drill 3 wells at Nagayalanka (26 Jul 18) Cairn relinquishes MB-DWN-2009/1 (30 Jun 16) ONGC blames Cairn for KG onland block delay (24 Sep 15) ONGC wants KG drilling consultant (02 Jul 15) ONGC allocates $1bn spend for Nagayalanka (23 Apr 15) ONGC plans $1bn spend at Nagayalanka block (15 Jan 15) Cairn loses control of discovery block to ONGC (25 Sep 14) Cairn and ONGC fight over KG block operator role (17 Jul 14)