Rumble Resources Ltd. announced the appointment of highly experienced resource sector executive Mr. Nathan Tinkler as a strategic corporate adviser. Mr. Tinkler is known for his entrepreneurial success in investing in coal assets in Queensland and NSW. He formed his own mine machinery maintenance business before identifying the Middlemount coalmine in central Queensland.

He has also been a significant contributor to the development of Whitehaven Coal Ltd. through the merger with Aston Resources.