Halliburton doubts ONGC mature fields tender Vol 15, PW 25 (28 Jun 12) Exploration & Production After waiting nearly two years Halliburton and other private companies are growing disillusioned with an ONGC invitation... Buy this article forRs590 $9For a 30-article or annual subscription rates click here RelatedONGC wants small nuclear reactor consultant (11 Sep 25) 13 areas offered in ONGC's new PEC round (14 Dec 23) Coming soon - Oil India PECs for ageing fields (15 Jul 21) Another 5 fields identified for EOR/IOR by ONGC (26 Mar 20) Surprise as ONGC awards PEC mandate to KPMG (13 Jun 19) ONGC opens dataroom for Kalol-Geleki contracts (08 Feb 18) Halliburton beats Schlumberger for Cairn work (30 Nov 17) Halliburton favourite for Cairn in Rajasthan (18 May 17) High tech future for Gujarat's 'nodding donkeys' (27 Jun 13) Halliburton doubts ONGC mature fields tender (28 Jun 12)