(Pampa EnergĂ­a S.A., 5.Jun.2018) – Pampa EnergĂ­a S.A. was granted a 35-year period extension to the operation of the El Mangrullo block for the development of unconventional gas (shale and tight), within the new exploitation license that NeuquĂ©n province granted to the Cutral CĂł and Plaza Huincul Inter-city Autonomous Body […]