Northland Greenpeace spokesman Mike Smith says the Government needs to wake up to the fact there is no future in fossil fuels.
He said Monday's display of civil disobedience at the Petroleum New Zealand Conference in Auckland should give people confidence that they can bring about change in a democracy - even if it means "dragging the Government, kicking and screaming into realising this country does not want or need its reckless energy strategy".
"It's recognised around the world that we have to transition away from fossil fuel," Mr Smith said.
Several hundred people carried out the sit-down protest at the SkyCity venue. It is the first time in New Zealand that Greenpeace has invited the general public to take civil disobedience action en masse. Mr Smith was not at the scene but said the action was effective because it was disruptive, non-violent and well-organised.
The Government used the conference to announce its release of another block of seabed off Northland for prospective oil drilling.