Ref. DEA 13 Mar â19, rumours are now suggesting that the Cholula find in CNH-R01-L04-A5.CS/2016 (block 5), Salina del Istmo / Sureste Basin, may be smaller than thought. A commerciality threshold of 200-500 MMbbl is suggested, and partner Ophir says more drilling would be required to establish commerciality within the block. Murphy (op), partners Petronas, Ophir + Sierra (DEA). Note that Ophir is seeking to sell out (23.33%).
Cholula 1 (Murphy op. 30%, Petronas 23, 34%, Sierra 23, 33%, Ophir (Medco) 23,33%) in CNH-R01-L04-A5.CS/2016 (block 5), o&g disc, no details yet (rumours are now suggesting that the find may be smaller than thought). A commerciality threshold of 200-500 MMbbl is suggested. Ophir revealed little detail, saying only that the well was drilled during February and March 2019 and "encountered hydrocarbons". It said that "further drilling is likely to be required to confirm the commerciality of the block." 