Tatneft investments go down at Ashalchinskoye

Russian producer spending less on unconventional oil deposit as it cuts output in line with Opec agreement

Implementation: Tatneft chief geologist Rais Khisamov speaking at the National Oil & Gas Forum in Moscow, Russia
Implementation: Tatneft chief geologist Rais Khisamov speaking at the National Oil & Gas Forum in Moscow, Russia
Published 26 April 2018, 23:00Updated 25 April 2018, 18:21