Citation Codes Equivalent Citations citation codes See more information ... Smart Summary Please sign up to generate summary. DJ Butcher v. (1) Petrocorp Exploration Ltd. (2) Petrocorp Exploration (Taranaki) Ltd. (3) Payzone Exploration Ltd. (4) Southern Petroleum No Liability (5) Nomeco New Zealand Exploration Co. (6) Bligh Oil & Minerals (NZ) Ltd. And (7) Carpentaria Exploration Co. (NZ) Ltd. Co (New Zealand)