GSF Explorer to drill at 98/2 for ONGC Vol 16, PW 7 (18 Oct 12) News in Brief Pressed for time, ONGC is expected to hire sole bidder Transocean's deepwater drillship GSF Explorer to drill... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedSeadrill threat to Transocean in ONGC rig tender (15 Jan 15) Excellent response to ONGC deepwater rig tender (23 Oct 14) 'Water kick' forces ONGC to kill Mahanadi well (25 Sep 14) ONGC sees 'oil traces' at troubled KT-2 well (03 Jul 14) MG Hulme Jr. triggers tender speculation (05 Jun 14) ONGC deepwater focus in KG basin (31 Oct 13) ONGC hires GSF Explorer from Transocean (30 May 13) Russian driller takes ONGC for a $300m ride (18 Apr 13) ONGC extends 1300-metre rig deadline (10 Jan 13) ONGC rush to hire rig for 10-well campaign (15 Nov 12)