ONGC extends 7500-ft rig deadline Vol 12, PW 6 (07 Aug 08) News in Brief ONGC has extended its July 31 bid deadline for a deepwater rig that can drill in 7500-ft water depths.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC again extends 6-onland rig deadline (13 Jul 23) Oil India wants 3900-sq km 3D (29 Jun 23) ONGC extends rig bid deadline (23 Mar 23) Wanted: two drillships for ONGC (26 Jan 23) L&T determined to win PRP-7 project from ONGC (04 Jun 20) Expect a better DSF-2 contract after new changes (24 Jan 19) Asian set to begin Mizoram 2D amid NSP doubts (01 Nov 18) ONGC extends Bokaro rig tender (17 Nov 16) Excitement as ONGC revives 4-rig onland offer (25 Aug 16) ONGC extends 7500-ft rig deadline (07 Aug 08)