ENGIE Energía Chile S.A. (EECL) announced that its previously announced cash tender offer for any and all of its outstanding 4.500% Notes due 2025 (the "Notes") has expired at 5:00 p.m., New York City time, on April 12, 2024 (the "Expiration Date"). The Tender Offer was made pursuant to an offer to purchase dated April 8, 2024 (the "Offer to Purchase") and the related notice of guaranteed delivery (the "Notice of Guaranteed Delivery", together with the Offer to Purchase, the "Offer Documents"), which set forth the terms of the Tender Offer. As of the Expiration Date, according to information provided by Global Bondholder Services Corporation, (i) a total of $214,471,000 aggregate principal amount of the Notes had been validly tendered and not validly withdrawn, and (ii) a total of $211,000 aggregate principal amount of the Notes had been received pursuant to Notices of Guaranteed Delivery.

EECL has accepted for purchase all Notes validly tendered and not validly withdrawn at or prior to the Expiration Date. The Company expects to pay the Tender Offer Consideration plus the accrued and unpaid interest on the Notes validly tendered and not validly withdrawn on April 17, 2024, subject to the terms and conditions described in the Offer Documents.