Both Z Energy itself and the Chevron assets are performing ahead of expectations so Z may not need to raise equity to complete the purchase.
NZ Oil & Gas is looking for a larger partner with the technical skills to develop the Barque prospect off Canterbury.
New Zealand Oil & Gas chief executive Andrew Knight talks about the company's AGM on NBR Radio and on demand via MyNBR Radio.
Investors in stocks and commodities have just had their worst quarter in four years.
Nevil Gibson discusses his latest Editor's Insight on NBR Radio and on demand on MyNBR Radio.