A "use it or lose it" policy, which removes oil and gas exploration permits from companies if they're not used, has been put on ice by Energy Minister Megan Woods.
The Green Party is disappointed by the decision, saying it will give mining companies with existing exploration permits more time to consider drilling.
Woods' decision came at the same time as the introduction of a Government bill to halt new offshore oil exploration.
Under the current oil exploration rules, if a company holds an exploration permit but does not start drilling on it within four years, it is forfeited.
But, in response to industry concerns, Woods made a Ministerial decision "press the pause button" on the rules.