Energy Minister Simon Bridges is defending hundreds of thousands of taxpayers' money spent every year on oil and gas promotion, including bringing executives from 10 oil companies to New Zealand for the 2011 Rugby World Cup.
Mr Bridges portrayed the promotional spending - about $200,000 a year - as an investment, with the eventual revenue from royalties and taxes going towards public infrastructure, including schools and hospitals.
An article published in the Wall Street Journal this week revealed that the Government hired Oklahoma oil industry man Kevin Rolens, who invited the executives to New Zealand during the RWC as Government guests.
Mr. Rolens told the Wall Street Journal that the executives went sailing, tasted fine wine, and listened to an oil consultant talk about New Zealand's regulations for oil exploration.
Mr Bridges was not the minister in 2011 and said he did not know the names of all the oil companies, what activities they did, or how much money was spent on them.