Investor Presentaiton

Important Disclosures G Non-GAAP Measures This presentation includes references to EBITDA, Adjusted EBITDA and Adjusted EBITDA Margin, which are not measures calculated in accordance with accounting principles generally accepted in the United States of America ("GAAP"). Reconciliations of EBITDA and Adjusted EBITDA to net income, the most directly comparable measure calculated in accordance with GAAP, are provided in the Appendix included in this presentation. This presentation includes certain guidance for the non-GAAP financial measures Adjusted EBITDA margin for Pressure Control and Adjusted EBITDA margin for Spoolable Technologies, and Corporate and Other Adjusted EBITDA. We are unable to reconcile these measures to their nearest GAAP measure without unreasonable efforts because we are unable to predict with reasonable certainty the actual impact of items included in the most directly comparable GAAP financial measure. While management believes such measures are useful for investors, these measures should not be used as a replacement for financial measures that are calculated in accordance with GAAP. On February 28, 2023, Cactus, through one of its subsidiaries, completed its previously announced merger of the FlexSteel business (the "Merger") through a merger with HighRidge Resources, Inc. and its subsidiaries ("HighRidge"). On February 27, 2023, in order to facilitate the Merger with HighRidge, an internal reorganization was completed in which Cactus Companies, LLC ("Cactus Companies"), a newly formed wholly-owned subsidiary of Cactus Inc., acquired all of the outstanding units representing ownership interests in Cactus Wellhead, LLC, the operating subsidiary of Cactus Inc. (the "CC Reorganization"). FlexSteel Holdings, Inc. was a wholly-owned subsidiary of HighRidge prior to the Merger and was converted into a limited liability company, contributed from HighRidge to Cactus Companies as part of the CC Reorganization and is now named FlexSteel Holdings, LLC ("FlexSteel"). Unless otherwise specifically noted herein or the context otherwise requires, information set forth herein with respect to periods prior to February 28, 2023 does not include the information of HighRidge and the FlexSteel business. Accordingly, unless otherwise specifically noted herein or the context otherwise requires, information with respect to Cactus Inc. and its consolidated subsidiaries (the "Company", "we", "us", "our" and "Cactus") for the periods prior to February 28, 2023 refers only to Cactus and its consolidated subsidiaries prior to the Merger and does not include results and other information associated with HighRidge and the FlexSteel business. Forward-Looking Statements The information in this presentation includes "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact included in this presentation, regarding our strategy, future operations, financial position, expected revenue, Adjusted EBITDA and Adjusted EBITDA margin, projected costs, prospects, plans and objectives of management are forward-looking statements. When used in this presentation, the words "guidance," "outlook," "may," "hope," "potential," "could," "believe," "anticipate," "intend," "estimate," "expect," "project" and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain such identifying words. These forward-looking statements are based on Cactus' current expectations and assumptions about future events and are based on currently available information as to the outcome and timing of future events. We caution you not to place undue reliance on any forward-looking statements, which can be affected by assumptions used or by risks or uncertainties, including unanticipated challenges relating to the FlexSteel business. Consequently, no forward-looking statements can be guaranteed. When considering these forward-looking statements, you should keep in mind the risk factors and other factors noted in the Company's Annual Report on Form 10-K, any Quarterly Reports on Form 10-Q and the other documents that the Company files from time to time with the Securities and Exchange Commission. These documents are available on the Company's website at https://cactuswhd.com/investors/sec-filings/ or through the SEC's Electronic Data Gathering and Analysis Retrieval ("EDGAR") system at www.sec.gov. The risk factors and other factors noted therein could cause actual results to differ materially from those contained in any forward-looking statement. We disclaim any duty to update and do not intend to update any forward-looking statements, all of which are expressly qualified by the statements in this section, to reflect events or circumstances after the date of this presentation. Industry and Market Data This presentation has been prepared by Cactus and includes market data and other statistical information from third-party sources, including independent industry publications, government publications or other published independent sources. Some data is also based on Cactus' good faith estimate. Although Cactus believes these third-party sources are reliable as of their respective dates, Cactus has not independently verified the accuracy or completeness of this information. 2

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