Greka sacks 60 drillers at Essar's CBM block Vol 18, PW 20 (04 Jun 15) Exploration & Production More than 60 new recruits working for Greka Drilling at Essar’s CBM block RG... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC wants CBM rig to replace no-show Greka (14 Dec 17) Greka misses 2nd ONGC rig deadline (30 Nov 17) Essar circles Greka CBM rig contract with ONGC (19 Oct 17) Greka rig to reach Bokaro for ONGC in October (21 Sep 17) Greka in trouble as court seizes two CBM rigs (15 Jun 17) Greka in payment row with Arabian Oilfield (16 Jun 16) Greka argues with Essar over LiFaBric costs (08 Oct 15) Greka sacks 60 drillers at Essar's CBM block (04 Jun 15) Essar disappointed with Greka Drilling (23 Apr 15) Greka in line to win Essar job at Raniganj (31 Oct 13)