Looks like these three need their own thread as it is talked about mainly on the NZO thread.
There are three Canadian Oil Juniors that have major permits on the East Coast Basin of the North Island. They are/

TAG Oil - TAG Oil Ltd
NZEC - New Zealand Energy Corp
MES - Marauder Resources East Coast Inc

All three trade through the TSX.

I've invested in MES & NZEC. As they say in North America, GLTA.