Galp Energia SGPS S A : Results presentation - 2Q - 2021

2ND QUARTER AND FIRST HALF 2021 RESULTS

July, 2021

Disclaimer

This document may include forward-looking statements, including, without limitation, regarding future results, namely cash flows, dividends, and shareholder returns; liquidity; capital and operating expenditures; performance levels, operational or environmental goals, targets or commitments and project plans, timing, and outcomes; production rates; developments of Galp's markets; and impacts of the COVID-19 pandemic on Galp's businesses and results; any of which may significantly differ depending on a number of factors, including supply and demand for oil, gas, petroleum products, power and other market factors affecting them; the outcome of government policies and actions, including actions taken to address COVID-19 and to maintain the functioning of national and international economies and markets; the impacts of the COVID-19 pandemic on people and economies; the impact of Galp's actions to protect the health and safety of its employees, customers, suppliers and communities; actions of Galp's competitors and commercial counterparties; the ability to access short- and long-term debt markets on a timely and affordable basis; the actions of consumers; other legal and political factors, including changes in law and regulations and obtaining necessary permits; unexpected operating events or technical difficulties; the outcome of commercial negotiations, including negotiations with governments and private entities; and other factors discussed in Galp's Management Report & Accounts filed with the Portuguese Securities Market Commission (CMVM) for the year ended December 31, 2020 and available on our website at galp.com. This document may also contain statements regarding the perspectives, objectives, and goals of Galp, including with respect to energy transition, carbon intensity reduction or carbon neutrality. An ambition expresses an outcome desired or intended by Galp, it being specified that the means to be deployed may not depend solely on Galp. It is important to note that as of June 2, 2021, Galp's business plans and budgets do not fully reflect Galp's Net Zero Emissions target. Galp aims that, in the future, its business plans and budgets will progressively change to reflect in full this movement towards its Net Zero Emissions target. All statements other than statements of historical facts are, or may be deemed to be, forward-looking statements. Forward-looking statements express future expectations that are based on management's expectations and assumptions as of the date they are disclosed and involve known and unknown risks and uncertainties that could cause actual results, performance or events to differ materially from those expressed or implied in such those statements. Accordingly, neither Galp nor any other person can assure that its future results, performance or events will meet those expectations, nor assume any responsibility for the accuracy and completeness of the forward-looking statements. Forward-looking statements include, among other things, statements concerning the potential exposure of Galp to market risks and statements expressing management's expectations, beliefs, estimates, forecasts, projections, and assumptions. These forward-looking statements may generally be identified by the use of the future, gerund or conditional tense or the use of terms and phrases such as "aim"a, "ambition", "anticipate", "believe", "consider", "could", "develop", "envision", "estimate", "expect", "goals", "intend", "may'', "objectives", "outlook", "plan", "potential", "probably", "project", "pursue", "risks", "schedule", "seek", "should", "target", "think", "will" or the negative of these terms and similar terminology.

Financial information by business segment is reported in accordance with the Galp's management reporting policies and shows internal segment information that is used to manage and measure the Group's performance. In addition to IFRS measures, certain alternative performance measures are presented, such as performance measures adjusted for special items (adjusted operational cash flow, adjusted earnings before interest, taxes, depreciation and amortisation, adjusted earnings before interest and taxes, and adjusted net income), return on equity (ROE), return on average capital employed (ROACE), investment return rate (IRR), equity investment return rate (eIRR), gearing ratio, cash flow from operations and free cash flow. These indicators are meant to facilitate the analysis of the financial performance of Galp and comparison of results and cash flow among periods. In addition, the results are also measured in accordance with the replacement cost method, adjusted for special items. This method is used to assess the performance of each business segment and facilitate the comparability of the segments' performance with those of its competitors. This document also contains non-financial performance indicators, including a carbon intensity indicator for energy products sold by Galp, that measures the amount of greenhouse gas emissions of those products, from their production to their end use, per unit of energy delivered. This indicator covers the direct GHG emissions of production and processing facilities (scope 1) and their indirect emissions associated with energy purchased (scope 2), as well as the emissions associated with the use of products by Galp's costumers (scope 3). The same emissions are considered for products purchased from third parties and sold or transformed by Galp. For a complete definition of scopes 1, 2 and 3 and the methodology used by Galp for this indicator please refer to Galp's website at galp.com. This document may include data and information from sources that are publicly available. This document may also include data and information provided by third parties, including Wood Mackenzie, Rystad and market analysts, which are not publicly available. Such data and information should not be interpreted as advice and you should not rely on it for any purpose. You may not copy or use this data and information except as expressly permitted by those third parties in writing. To the fullest extent permitted by law, those third parties accept no responsibility for your use of such data and information except as specified in a written agreement you may have entered into with those third parties for the provision of such data and information.

Galp and its respective representatives, agents, employees or advisers do not intend to, and expressly disclaim any duty, undertaking or obligation to, make or disseminate any supplement, amendment, update or revision to any of the information, opinions or forward-looking statements contained in this document to reflect any change in events, conditions or circumstances. This document does not constitute investment advice nor forms part of and should not be construed as an offer to sell or issue or the solicitation of an offer to buy or otherwise acquire securities of Galp or any of its subsidiaries or affiliates in any jurisdiction or an inducement to engage in any investment activity in any jurisdiction.

2 2Q21 and 1H21 Results

01

Recent Developments

Andy Brown, CEO

1H21 Highlights

Strong cash generation levered on portfolio resilience and capital discipline

+€370 m YoY	bn	+€639 m YoY
€	€0.7 bn
0.9
Adjusted operating cash flow1	Free Cash Flow

+€311 m YoY	bn	-0.1xYoY
€	1.0x
1.1
RCA Ebitda		Net Debt to RCA Ebitda

Solid set of results		Capturing market recovery		Already at targeted		On track for variable
	opportunities		leverage		distribution

4

2Q21 and 1H21 Results

1 The adjusted operating cash flow (OCF) indicator represents a proxy of Galp's operational performance excluding inventory effects, working capital changes and special items.

Upstream

Delivering significant value from superior cash margin and competitive portfolio

1H21 OCF and Net capex (€m)

1H21

▪ Robust cash delivery, despite production restrictions

736

OCF

248

Net Capex 1

• Advancing towards new growth developments: Bacalhau FID in June

Outlook

• 2H21 to continue benefiting from macro context
• Sépia FPSO start-up soon
• Additional inspection & maintenance activities expected during 2H21: 2021E production likely at the lower half of guidance (125-135 kboepd)

5

2Q21 and 1H21 Results

1 Capex net of divestments, economic perspective.