Adjusted EBITDA, Discretionary Cash Flow and Cash G&A are non-GAAP supplemental financial measures used by our management and by external users of our financial statements such as investors, research analysts and others to assess the financial performance of our assets and their ability to sustain dividends and/or share repurchases over the long term without regard to financing methods, capital structure or historical cost basis. Sitio believes that these non-GAAP financial measures provide useful information to Sitio's management and external users because they allow for a comparison of operating performance on a consistent basis across periods.

We define Adjusted EBITDA as net income (loss) plus (a) interest expense, (b) provisions for income taxes, (c) depreciation, depletion and amortization, (d) non-cash share-based compensation expense, (e) impairment of oil and natural gas properties, (f) gains or losses on unsettled derivative instruments, (g) change in fair value of the warrant liability, (h) management fee to affiliates (i) loss on debt extinguishment, (j) merger-related transaction costs (k) write off of financing costs and (l) loss on sale of oil and gas properties.

We define Discretionary Cash Flow for the three months ended December 31, 2024 as Adjusted EBITDA, less cash and accrued interest expense and estimated cash taxes.

We define Discretionary Cash Flow for the three months ended December 31, 2023 as Adjusted EBITDA, less cash and accrued interest expense and cash taxes. We revised our definition of Discretionary Cash Flow following this period to reflect our anticipated accrual of taxes period-to-period due to the runoff of tax credits associated with the Brigham merger.

We define Cash G&A as general and administrative expense less (a) non-cash share-based compensation expense, (b) merger-related transaction costs and (c) rental income.

Merger-related transaction costs for the three and twelve months ended December 31, 2023 have been recast to conform to the current period presentation.

These non-GAAP financial measures do not represent and should not be considered an alternative to, or more meaningful than, their most directly comparable GAAP financial measures or any other measure of financial performance presented in accordance with GAAP as measures of our financial performance. Non-GAAP financial measures have important limitations as analytical tools because they exclude some but not all items that affect the most directly comparable GAAP financial measure. Our computations of Adjusted EBITDA, Discretionary Cash Flow and Cash G&A may differ from computations of similarly titled measures of other companies.

This release does not include a reconciliation for 2025E Cash G&A because certain elements of the comparable GAAP financial measures are not predictable in this situation, making it impractical for the Company to forecast.

The following table presents a reconciliation of Adjusted EBITDA to the most directly comparable GAAP financial measure for the period indicated (in thousands).

The following table presents a reconciliation of Discretionary Cash Flow to the most directly comparable GAAP financial measure for the period indicated (in thousands).

The following tables present a reconciliation of Cash G&A to the most directly comparable GAAP financial measure for the periods indicated (in thousands).

Sitio is a shareholder returns-driven company focused on large-scale consolidation of high-quality oil & gas mineral and royalty interests across premium basins, with a diversified set of top-tier operators. With a clear objective of generating cash flow from operations that can be returned to stockholders and reinvested, Sitio has accumulated over 270,000 NRAs through the consummation of over 200 acquisitions, as of December 31, 2024. More information about Sitio is available at www.sitio.com.

This news release contains statements that may constitute “forward-looking statements” for purposes of federal securities laws. Forward-looking statements include, but are not limited to, statements that refer to projections, forecasts, or other characterizations of future events or circumstances, including any underlying assumptions. The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intends,” “may,” “might,” “plan,” “seeks,” “possible,” “potential,” “predict,” “project,” “prospects,” “guidance,” “outlook,” “should,” “would,” “will,” and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. These statements include, but are not limited to, statements about the Company's expected results of operations, cash flows, financial position and future dividends; as well as certain future plans, expectations and objectives for the Company’s operations, including statements about our return of capital framework, our share repurchase program and its intended benefits, financial and operational guidance, strategy, synergies, certain levels of production, future operations, financial position, prospects, and plans. While forward-looking statements are based on assumptions and analyses made by us that we believe to be reasonable under the circumstances, whether actual results and developments will meet our expectations and predictions depend on a number of risks and uncertainties that could cause our actual results, performance, and financial condition to differ materially from our expectations and predictions. Factors that could materially impact such forward-looking statements include, but are not limited to: commodity price volatility, the global economic uncertainty and market volatility related to changes in U.S. trade policy, including the imposition of tariffs, slowing growth and demand, especially from China, the conflict in Ukraine and associated economic sanctions on Russia, the conflict in the Israel-Gaza region and continued hostilities in the Middle East including heightened tensions and conflict with Iran, Lebanon and Yemen, voluntary production cuts by OPEC+ and others, including any additional extensions of such voluntary production cuts or the duration thereof, increased global oil, natural gas and natural gas liquids supply and those other factors discussed or referenced in the "Risk Factors" section of Sitio’s Annual Report on Form 10-K for the year ended December 31, 2024 and other publicly filed documents with the SEC. Any forward-looking statement made in this news release speaks only as of the date on which it is made. Factors or events that could cause actual results to differ may emerge from time to time, and it is not possible to predict all of them. Sitio undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future development, or otherwise, except as may be required by law. Reserve engineering is a process of estimating underground accumulations of oil and natural gas that cannot be measured in an exact way. The accuracy of any oil and gas reserve estimate depends on the quality of available data, the interpretation of such data, and price and cost assumptions made by reserve engineers. In addition, the results of drilling, testing and production activities may justify revisions of estimates that were made previously. If significant, such revisions would change the schedule of any further production and development drilling. Accordingly, reserve estimates may differ significantly from the quantities of oil and natural gas that are ultimately recovered.

Alyssa Stephens

(281) 407-5204

IR@sitio.com