ONGC won't extend 27-rig bid deadline Vol 22, PW 6 (10 Jan 19) News in Brief ONGC appears reluctant to extend the bid deadline in a tender to buy 27 onland rigs... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedAnother ONGC bid extension for DSF fields (23 Mar 23) Oil India stretches 5-rig deadline (18 Nov 21) ONGC won't extend 27-rig bid deadline (10 Jan 19) More problems in ONGC eight jack-up tender (15 Jun 17) ONGC likely to extend deepwater rig tender (28 Jan 16) ONGC needs to fix broken e-tender process (23 Apr 15) Great Offshore denies ONGC tender favouritism (16 Jan 14) ONGC extends 7500-ft rig deadline (07 Aug 08) No extension for March 31st NELP deadline (28 Mar 01) EXXON-MOBIL:INDIA OVERLAP' (09 Dec 98)