Terms of Reference of the 2018 Permanent Competitive Bidding Procedure

17 of July
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New Minute for Offshore Exploration and Production Contracts

17 of July
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Resolution 1238, 2018

17 of July
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New Changes to the Foreign Exchange Regime

27 of June
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Resolution 2021 of May 9, 2018

20 of May
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Public tender: UPME

17 of May
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