Shiv Vani rejects 'cartel' allegation by ONGC Vol 15, PW 2 (28 Jul 11) Exploration & Production Shiv Vani is vigorously disputing its disqualification from an ONGC tender to hire onland workover rigs at its Ahmedabad, Ankleshwar and Assam assets for three years.... Register here for subscription details Next John Energy and Shiv Vani in ONGC rig race Back Prize could get $60/barrel surprise from ONGC RelatedSHIV VANI: Using Quippo as 'front' for ONGC bid (09 Apr 15) Vasudeva must explain leniency to Shiv Vani (13 Jun 13) Shiv Vani wins ONGC rig contract (16 May 13) Iraq drilling contract for Shiv Vani (13 Dec 12) Baker Hughes in unpaid bill row with Shiv Vani (28 Jun 12) Shiv Vani rig death (23 Feb 12) Shiv Vani rigs (01 Dec 11) Shiv Vani rig (11 Aug 11) Shiv Vani rejects 'cartel' allegation by ONGC (28 Jul 11)
