ENGIE

Report Publication Announcement • Apr 23, 2019

TEMPERATURE EFFECT IN FRANCE Q1 2019

With a cold Q1 2018 and a warm Q1 2019, the temperature effect in France will have a negative year-on-year volume impact on EBITDA / current operating income for the French supply activities (geographical segment "France" – business line "Supply" in the new reporting matrix) and for the French gas distribution networks activities (geographical segment "France" – business line "Networks").

Forward-Looking statements

This communication contains forward-looking information and statements. These statements include financial projections, synergies, cost-savings and estimates, statements regarding plans, objectives, savings, expectations and benefits from the transactions and expectations with respect to future operations, products and services, and statements regarding future performance. Although the management of ENGIE believes that the expectations reflected in such forward-looking statements are reasonable, investors and holders of ENGIE securities are cautioned that forward-looking information and statements are not guarantees of future performances and are subject to various risks and uncertainties, many of which are difficult to predict and generally beyond the control of ENGIE , that could cause actual results, developments, synergies, savings and benefits to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include those discussed or identified in the public filings made by ENGIE with the Autorité des Marchés Financiers (AMF), including those listed under "facteurs de risque" (risk factors) section in the Document de Référence filed by ENGIE (ex GDF SUEZ) with the AMF on March 20, 2019 (under no: D.19-0177). Investors and holders of ENGIE securities should consider that the occurrence of some or all of these risks may have a material adverse effect on ENGIE.

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FOR MORE INFORMATION ABOUT 2018 RESULTS: http://www.engie.com/en/investors/results/results-2018/