ONGC marginal fields deadline extended Vol 10, PW 7 (27 Jul 06) News in Brief Companies interested in ONGCآ’s ongoing onland marginal fields tender can relax. PETROWATCH learns the 11th August closing date for the tender is most likely to be extended.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC sets marginal fields bid for 17th November (16 Nov 06) ONGC marginal fields deadline put back again (05 Oct 06) ONGC firm on $35 per barrel for marginal fields (21 Sep 06) ONGC extends marginal fields tender to this month (07 Sep 06) ONGC marginal fields deadline extended (27 Jul 06) Poor response to ONGC tender for 19 offshore fields (14 Jul 05) New deadline for ONGC marginal fields (16 Jun 05) ONGC extends date for deepwater blocks data viewing (18 May 05) ONGC extends marginal fields bid deadline to 31st May (20 Apr 05) Good response to ONGC marginal fields offer (11 Feb 04)