John Energy and Shiv Vani in ONGC rig race Vol 15, PW 2 (28 Jul 11) Exploration & Production Luckily for Shiv Vani, its disqualification by ONGC for workover rigs does not extend to standard land-based drilling rigs.... Register here for subscription details Next Transocean expects good rate in ONGC rig tender Back Shiv Vani rejects 'cartel' allegation by ONGC RelatedJohn Energy wins Baghewala drilling contract (23 Mar 17) John offers 2000-hp onland rig to ONGC (31 Jul 14) Essar and John compete for IOC rig contract (27 Mar 14) Shiv Vani rig doubts at ONGC (27 Jun 13) Shiv Vani wins ONGC rig contract (16 May 13) John Energy rapidly expanding onland rig fleet (01 Nov 12) John drilling in Rajasthan (28 Jun 12) John rig for GAIL (05 Apr 12) John Energy and Shiv Vani in ONGC rig race (28 Jul 11) John buys rigs (16 Jun 11)
