Rhino's Namibia discovery flows 11,000 barrels per day of light oil
Rhino Resources has revealed test results from its Capricornus-1X discovery well offshore Namibia, with the probe flowing at least 11,000 barrels per day of light oil, with limited associated gas, from a Lower Cretaceous pay zone. Upstream reported last week that the probe in Petroleum Exploration Licence (PEL) 85 had hit hydrocarbons, but details about exactly what was found were scant at that time. On Thursday afternoon, however, privately-owned Rhino said in addition to wireline acquisition, a production test had been completed across a 38-metre net oil-bearing reservoir. The well achieved a surface-constrained flow rate in excess of 11,000 bpd on a 40/64-inch choke.
According to Rhino, the oil, with an API of about 37 degrees, exhibited limited associated gas with less than 2% carbon dioxide and no hydrogen sulphide. Most other finds in the Orange basin have encountered higher gas rates. Capricornus 1-X spudded on 17 February using the drillship Noble Venturer and reached a total depth of 4957 metres on 2 April. Rhino said the reservoir showed good petrophysical properties and no observed water contact. Laboratory studies will be conducted on fluid samples collected during the test, said the operator. Sidewall cores were also collected. The well will now be temporarily plugged and abandoned, and the rig will be released.
Rhino chief executive Travis Smithard said: "The results of the comprehensive wireline and drill stem testing programmes have proven the existence of a high-quality light-oil bearing reservoir, with no observed water contact." He added that the PEL 85 partners will now turn their attention to post-drilling analysis "to inform the next steps of our exploration strategy across the block.” Speaking to analysts today, Guido Brusco, chief operating officer of global natural resources at Eni - BP's joint venture partner in PEL 85 stake holder Azule Energy - said it is too early to assess the discovery's size. "It's too premature to make [estimates]. We need to assess full size of discovery," he said during the company's first quarter results. Rhino has a 42.5% stake in PEL 85 and is partnered by Azule Energy, also on 42.5%, state-owned Namcor on 10%, and Korres Investments on 5%.
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