 BOGOTÁ, Colombia, Jan. 17, 2023 PRNewswire Ecopetrol S.A. Ecopetrol, announced today that it has commenced a tender offer for cash the Offer to purchase up to U.S.1,000,000,000 in aggregate principal amount the Maximum Tender Amount of its outstanding 5.875 Senior Notes due 2023 CUSIP: 279158 AC3 ISIN: US279158AC30 the Notes.The Offer is being ...... 