Essar wants four more rigs at Raniganj (East) Vol 21, PW 15 (03 May 18) Exploration & Production Essar is planning a series of tenders for its 500-sq km Raniganj East CBM block or RG... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedEssar plans 200 horizontal wells at Raniganj (21 Mar 24) Essar needs 40-tonne workover rig (21 May 20) Essar wants four more rigs at Raniganj (East) (03 May 18) Essar set to drill CBM coreholes at Rajmahal (14 Jul 16) Greka in line to win Essar job at Raniganj (31 Oct 13) Essar delay with Raniganj CBM production (11 Jul 13) Essar accelerates Raniganj development drilling (15 Nov 12) Essar delays sales plans for CBM from Ranigan (19 Nov 09) Another six rigs for Essar as it steps up CBM campaign (20 Mar 08) Essar requests six-month extension for CBM block (04 Oct 07)