The Kolkata Bench of the Customs, Excise, and Service Tax Appellate Tribunal (CESTAT) has held that services for drain hole drilling in existing oil wells qualify as "mining services".The bench of Ashok Jindal (Judicial Member) and K. Anpazhakan (Technical Member) has observed that the activity of drilling core holes and test wells was held to be taxable only w.e.f. 01.06.2007 as services...