New Vantage rig quote extension Vol 12, PW 15 (18 Dec 08) News in Brief Houston-based driller Vantage Energy has extended for a second time the validity of its deepwater rig quote to an ONGC tender by four days until December 19, and cut the price.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedDeepwater rig tender delay (13 Jul 23) Vantage stays in ONGC rig race (04 May 23) Two offer ONGC deepwater rigs (06 Apr 23) ONGC extends rig bid deadline (23 Mar 23) ONGC extends rig deadline again (09 Mar 23) ONGC moves drillship bid deadline to March 31 (24 Mar 22) BG receives 11 rig offers for Tapti (30 Jun 16) Aban deal with GSPC hostage to ONGC tender (25 Feb 10) New Vantage rig quote extension (18 Dec 08) Vantage bids $730,000/day in ONGC deepwater tender (30 Oct 08)