Cobalt’s Lontra 1 off Angola taps “Global Scale” reserves
Cobalt International Energy recently said the drill stem test results at its Lontra 1 pre-salt well off Angola were "exceptional, with excellent quality reservoirs that are better than we had expected". This may be the first major pre-salt find in WA that matches some of the huge pre-salt plays uncorked in Brazil. Drilled to a depth of 4,195 meters (13,843 feet) and penetrating some 75 meters of net pay, Cobalt said that, "while further appraisal drilling will be required to determine the ultimate size of the Lontra field, it is clear that Lontra is a discovery on a global scale”. Lontra is a pre-salt prospect off Angola in Block 20.