BOGOTÁ, COLOMBIA (By Ana Sanches, Energy Analytics Institute, 7.Jan.2026, Words: 155) — Colombian labor organizations Adeco, Sindispetrol, Asopetrogas, Asteco, Trasine, Asintrahc, Sintramen, Sup, and Utipec have started the renegotiation of their respective chapters of the collective bargaining agreement executed with Colombia’s Ecopetrol S.A.
This, by filing a complaint with Colombia’s Ministry of Labor, within the legally-established timeframe.