Ecopetrol boosts reserve base
Colombia's Ecopetrol boosted its proven reserves by 5.7% in 2014 as the company revised past figures, evaluated extensions and booked new volumes.
Published 23 February 2015, 21:52Updated 23 February 2015, 21:52
Colombia's Ecopetrol boosted its proven reserves by 5.7% in 2014 as the company revised past figures, evaluated extensions and booked new volumes.