| Power of attorney for an individual Power of attorney for a legal entity Power of attorney for minors represented by both parents, when only one of them attends the meeting Power of attorney for minors represented by both parents who are unable to attend the Meeting, and a third party attends the Meeting Power of attorney for minors represented by the person who has parental authority Special power of attorney for those who must be represented by a guardian, conservator or court-appointed assistant Voting intent at the General Meeting Instructions for the review of the powers of attorney for the Ordiunary or Extraordinary General Shareholders' Meeting of Ecopetrol S.A. |