Coal Gas Mart is a genuine company: Deep Vol 13, PW 14 (17 Dec 09) People & Policy One of the central allegations by Arrow and Great Eastern against Deep is that its partner and parent Oklahoma-based Coal Gas Mart is a fictitious company.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC investigates Deep gas tender award (03 Dec 15) Ernst & Young in CBM 'farm-out' hunt for Deep (28 Jun 12) Deep wants CBM partners for Singrauli block (07 Apr 11) Coal Gas Mart is a genuine company: Deep (17 Dec 09) Tata Power joins Arrow to attack Deep Industries (03 Dec 09) Arrow and Great Eastern attack Deep Industries (19 Nov 09) Deep adds one more onland rig at Singrauli block (24 Sep 09) Deep planning 'cluster' production of CBM at Singrauli (09 Apr 09) Deep marks July 15 date to spud first CBM core hole (10 Jul 08) Coal Gas Mart and Great Eastern disqualified in CBM round (24 Oct 01)