This petroleum report is made up of several reports that were generated in 1997, relating to the development of the Ngatoro Field. Reports include: PMP 38148 (Ngatoro) Annual report to the Ministry of Commerce 1997 by P. Ettema in December 1997; Ngatoro Field oil reserves assessment by K.L. Mills, R.I. Buchan, and P.R. Ettema in December 1997; Production stations (Ngatoro 1 and 2) Annual report 1996-1997. Technical report 97-90, by Taranaki Regional Council in November 1997; Ngatoro-9 infill well justification, by P. Ettema in October 1997; and Ngatoro-8 N-1/18/ N1/18-9 tests 30 June - 6 July 1997, by P. Ettema in September 1997.