The company drilled this well directionally to a total depth of 7,572ft measured depth (MD), and encountered the top of C7, C5 and C3 Carbonera sections at depths of 6,241ft (MD), 5,796ft (MD) and 5,523ft (MD), respectively.

Well logs indicate a total of 57ft of net oil sand, 12ft in two C7 sands, 21ft in two C5 sands and 24ft in two C3 sands, and porosities range from 25% to 32%.

The accumulation discovered by the well is a 1.4km long structure with an estimated closure of 216 acres, and bounded to the east by a normal fault, the common exploration play in the Llanos Basin.

PetroMagdalena holds a 57% working interest in the Copa A Sur-1 well.