Sharp drop in Ravva production to 30,000 b/d Vol 14, PW 23 (19 May 11) Exploration & Production 'Technical incompetence' is a strong statement but that's exactly the charge ONGC is levelling at Cairn India over its management of the depleting Ravva field.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedVedanta production drops (11 Jan 24) Vedanta oil and gas output down by 9% (12 Jan 23) Shelf to drill 4 Ravva wells for Vedanta (05 May 22) Vedanta admits 9% output drop in Rajasthan (28 Jan 21) Kutty starts 'micro-managing' ONGC and Oil India (11 Jul 19) Cairn plans up to 18 wells at RJ-ON-90/1 (18 Apr 19) Cairn postpones 4D seismic at Ravva (30 Jul 09) Concern for economy as Gujarat gas output drops (21 Aug 08) Cairn budgets $53m at Ravva for next year (26 Mar 03) Ravva production down by 2.5% in last fiscal (24 Apr 02)