NSW Climate Minister Penny Sharpe said coal and gas projects would be excluded. NewsWire / Nicholas EagarNSW Climate Minister Penny Sharpe said coal and gas projects would be excluded. Camera Icon NSW Climate Minister Penny Sharpe said coal and gas projects would be excluded. “Repairing and protecting the magnificent nature of the Great Koala National Park is a tremendous legacy to leave to our children and grandchildren. “The NSW government’s Great Koala National Park carbon method is a lemon that is unlikely to produce any meaningful money,” she said.