Megha delivers 4 new onland rigs to ONGC Vol 24, PW 11 (22 Apr 21) Exploration & Production Despite a slight delay, ONGC appears happy with at least one of four rigs delivered by... Register here for subscription details Next ONGC plans 2 more rigs in Assam for 31 wells Back ...and a 1400-hp rig for wells in Karbi Anglong RelatedMegha starts moving two more rigs to Assam (24 Mar 22) Megha promises ALL rigs to ONGC by June 2023 (10 Mar 22) Megha delivers 5 more rigs to ONGC by Jun. 22 (24 Feb 22) Oil India stretches 5-rig deadline (18 Nov 21) Second Megha rig to start ONGC's Kalol drilling (09 Sep 21) Megha delivers 4 new onland rigs to ONGC (22 Apr 21) Strict terms for Megha's $150m workover rig deal (28 Nov 19) Megha doubts grow as ONGC issues 27-rig LoA (25 Jul 19) Megha and Drillmec win 27 land rig ONGC contract (16 May 19) Impatient ONGC queries bids in 27-rig tender (21 Feb 19)