3. Extraction of oil or natural gas for commercial purposes where the amount extracted is equal to or less than 500 tonnes per day in the case of oil and equal to or less than 500,000 cubic metres per day in the case of natural gas.U.K.
Commencement Information
I1Sch. 2 para. 3 in force at 31.12.2020 immediately before 11 p.m., see reg. 1(1)