Petrobras discovered oil in Amazon basin’s Block AM-T-84. The discovery was made while drilling well 1-BRSA-1293-AM, which reached a total depth of 2040 m. Preliminary tests have confirmed the presence of light, 47 °API gravity oil in arenaceous reservoirs, extending from 1350 m to 1900 m deep. Petrobras (60%) is the operator of the concession with partner Petrogal Brasil (40%).