(Ecopetrol, 23.May.2023 — Ecopetrol S.A. (BVC: ECOPETROL; NYSE: EC) informs that on 22 May 2023, it reached an agreement with the UniĂłn Sindical Obrera (USO) for a new Collective Bargaining Agreement. The new Collective Bargaining Agreement will be retroactively effective from 1 January 2023, and will be valid for a four-year term. […]