26 August 2009
NZOG takes 40% stake in Albacore permit
New Zealand Oil & Gas Ltd (NZOG) has extended its offshore drilling programme this summer by entering into a conditional agreement to
acquire a 40% stake in permit PEP 38491, which lies in the northern Taranaki Basin.
PEP 38491 covers an area of 715 sq kms and is approximately 80 km north of New Plymouth, in water depths of around 95
metres.
PEP 38491 is currently held 90% by Westech, a wholly owned subsidiary of Energy Corporation of America and 10% by the
State-Owned Enterprise, Mighty River Power (MRP). Westech is the operator.
Subject to regulatory and partner approvals, the new participating interests will be:
Westech 50%
NZOG 40%
MRP 10%
The permit contains a number of identified prospects and preparations are already in place to drill one of those
prospects, called Albacore.
NZOG will participate at 40% in the drilling of the Albacore-1 exploration well by the jack-up rig, ENSCO-107. The well
is expected to be drilled in October/November at a total estimated cost of NZ$20-25 million.
Chief Executive David Salisbury says PEP 38491 is a further exciting addition to NZOG’s expanding exploration portfolio.
“Our assessment is that the central northern Taranaki Basin is a very prospective part of the Taranaki Basin. There are
three separate play fairways within PEP 38491 – a Pliocene Fan and two Mangaa sands - and it contains half a dozen
interesting prospects. The first prospect to be targeted is Albacore, which contains three separate target zones that
may contain hydrocarbons.
“The Albacore-1 well will target structures recently defined by 3D seismic at depths of 1400 to 1800 metres, which could
not have been mapped if only 2D data had existed. It is the three dimensional resolution that enables a degree of
stratigraphical and sedimentological dissection that has identified this as an exciting block.
“Having said that, exploration is always risky. The well will need to be drilled to determine whether hydrocarbons have
been trapped in any of the identified structures. However, the potential is significant. NZOG’s internal analysis is
that Albacore is more likely to contain oil than gas and, if successful, could support an offshore development similar
to Tui.”
NZOG now has interests in seven permits in the offshore Taranaki Basin and one in the Canterbury Basin. NZOG will be
participating in the drilling of at least four wells this summer.
ENDS