The Ocean America semi-submersible deepwater drilling rig that made the discovery

Apache and partners announce Bianchi gas discovery in Carnarvon Basin

Apache Northwest, Santos and Tap Oil announced today that drilling at the Bianchi-1 natural gas well co-owned by the three companies had confirmed a gas discovery, the second for the companies' offshore Carnarvon Basin joint exploration projects. Bianchi is located in the WA-49-R retention lease, around 60km north-west of Onslow and west of Barrow Island, and approximately 21km south of the Gorgon gas field. It is the second confirmed gas discovery in the retention lease, after the Zola-1 well, owned by the same companies and located about 6.4km south-west of the Bianchi site, tested positive in April 2011.


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Santos (STO)

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Total Shareholder Return as at 30/04/19

1 year TSR5 year TSR
84thAngloGold Ashanti44%-2%
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729 WA (and selected non WA) listed companies ranked by 1 year TSR relative to other companies with similar revenue
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