Tight formation forces ONGC to abandon KG well UD-1 Vol 10, PW 20 (08 Feb 07) Exploration & Production ONGC has abandoned exploration well UD-1 on offshore KG basin block KG-DWN-98/2, where Cairn Energy holds 10%.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC focus on D-5 well at Deen Dayal (West) (15 Jun 17) Hydrofracturing at GSPC's KG#33 (07 May 09) GSPC downgrades KG block gas estimates to 14-tcf (01 Nov 07) Tight formation forces ONGC to abandon KG well UD-1 (08 Feb 07) GSPC plugs and abandons lowest zone in KG#15 well (30 Nov 06) Oil at KG-OSN-2001/3 boosts GSPC morale (15 Jun 06) Tight formation challenge in GSPC’s fourth well (01 Jun 06) GSPC to begin testing third zone in fourth KG well (20 Apr 06) Second zone at fourth well may also be abandoned (06 Apr 06)