He paid a total of $13,200, or an average of $0.12 each, for the shares. He now has a total shareholding of 8 million shares.
Cook also holds 640,000 listed options exercisable at $0.10 and expiring 29 December 2015.
Last week, the company received confirmation from Apache Corporation (NYSE:APA) that oil sampled from Phoenix South-1 in the North West Shelf is exceptionally good quality light black oil with highly favourable mobilities.
Carnarvon is cash backed at about $0.10 per share following the agreement to sell the remaining interest in its onshore Thailand production assets.
The joint venture, including JX Nippon and Finder Exploration, also expects the follow-up Roc well to be drilled in the middle of 2015.
Like Phoenix South-1, Roc-1 will be free carried by Apache and JX Nippon to a cap of US$70 million.
Carnarvon is fully funded to meet any additional costs for the well.
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