Licensing Rounds Promotion Superintendence - SPL TECHNICAL QUALIFICATION IN AREAS OF THE SOLIMÕES BASIN The Basins of Solimões and Amazonas are located in the Northern Region, in the so-called Brazilian Amazon, together covering the states of Amazonas, Pará, Acre, Roraima and Rondônia. Their geographical location is one difficult access for the development and execution of the geological and geophysical activities with prospective purposes for hydrocarbons and mineral substances having, as a consequence, higher exploratory costs when compared to those of other onshore Basins. Whereas: (I) the similarity of the geological aspects of the Basins of Solimões and Amazonas; (ii) the similarity of their geographical location, areas of difficult access, (iii) the similarity of the costs for the drilling of exploratory wells in the region; and (iv) the qualifying requirements for the Amazonas Basin of the Bidding Notice of the Tenth Round of Biddings, companies must obtain qualification as "B" Operators to also act in areas of the Basin of Solimões.