Results of Operations and Financial Condition. The Third-Quarter 2026 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financial-information/quarterly-results ) on October 23, 2026. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Ex…

Director — Jing Ulrich: The filing discloses the routine election of a new director to the Board of Directors, which is a standard governance event and not an executive departure.

Results of Operations and Financial Condition. The Second-Quarter 2026 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financial-information/quarterly-results ) on July 24, 2026. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exch…

will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such a filing. Cautionary Statement Regarding Forward-Looking Statements The presentations to be made at SLB’s 2026 Digital Investor Day, as well as other statements we make, contain “forward-looking statements” within the meani…

Other Events. On May 7, 2026, Schlumberger Investment S.A. (the “Issuer”) issued $500,000,000 aggregate principal amount of its 4.550% Senior Notes due 2031 (the “2031 Notes”), $500,000,000 aggregate principal amount of its 4.800% Senior Notes due 2033 (the “2033 Notes”), and $1,000,000,000 aggregate principal amount of its 5.150% Senior Notes due 2036 (the “2036 Notes” and, together with the 2031 Notes and the 2033 Notes, the “Notes”) under a registration statement on Form S-3 under the Secu…

Results of Operations and Financial Condition. The First-Quarter 2026 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financial-information/quarterly-results ) on April 24, 2026. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exch…

Results of Operations and Financial Condition. The Fourth-Quarter and Full-Year 2025 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financial-information/quarterly-results ) on January 23, 2026. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as a…

Results of Operations and Financial Condition. The Third-Quarter 2025 Earnings Release and Supplemental Unaudited Pro Forma Historical Consolidated Financial Information furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on October 17, 2025. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes o…

Director — Ms. Mamatha Chamarthi: Ms. Mamatha Chamarthi resigned from the Board of Directors.

Director — Ms. Mamatha Chamarthi: Ms. Mamatha Chamarthi was elected to the Board and will serve on the Audit Committee and Energy Innovation and Technology Committee.

Results of Operations and Financial Condition. The Second-Quarter 2025 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on July 18, 2025. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),…

Completion of Acquisition or Disposition of Assets. Acquisition of ChampionX Corporation On July 16, 2025, under the terms of the Agreement and Plan of Merger (the “Merger Agreement”), dated as of April 2, 2024, by and among Schlumberger Limited, a Curaçao corporation (“SLB”), and its indirect, wholly owned subsidiaries, Sodium Holdco, Inc., a Delaware corporation (“Holdco”), and Sodium Merger Sub, Inc., a Delaware corporation (“Merger Sub” and, together with SLB and Holdco, the “SLB Parties”…

Other Events. As previously disclosed, on April 2, 2024, Schlumberger Limited, a Curaçao corporation (“SLB”), and its indirect, wholly owned subsidiaries, Sodium Holdco, Inc., a Delaware corporation (“Holdco”), and Sodium Merger Sub, Inc., a Delaware corporation (“Merger Sub”), entered into an Agreement and Plan of Merger (the “Merger Agreement”), with ChampionX Corporation, a Delaware corporation (“ChampionX”), pursuant to which SLB will acquire ChampionX in an all-stock transaction. Pursuan…

will not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor will it be deemed incorporated by reference in any filing under the Securities Act, except as expressly set forth by specific reference in such a filing. Cautionary Statement Regarding Forward-looking Statements This Form 8-K and the presentation furnished as Exhibit 99 hereto, as well as other statements we make, contain “forward-looking statements” within the meaning of the federal securities laws, which include…

Results of Operations and Financial Condition. The First-Quarter 2025 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on April 25, 2025. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),…

Executive Vice President, Geographies — Khaled Al Mogharbel: Mr. Al Mogharbel is stepping down from his role after a distinguished career and will serve as an Advisor to the CEO.

Results of Operations and Financial Condition. The Fourth-Quarter and Full-Year 2024 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financial-information/quarterly-results ) on January 17, 2025. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as a…

Results of Operations and Financial Condition. The Third-Quarter 2024 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on October 18, 2024. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”…

Results of Operations and Financial Condition. The Second-Quarter 2024 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on July 19, 2024. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),…

Regulation FD Disclosure. On June 17, 2024, Olivier Le Peuch, CEO of SLB, presented at the J.P. Morgan Energy, Power & Renewables Conference in New York, New York, where he discussed, among other things, SLB’s performance strategy and outlook. Slides in connection with the conference are available on the SLB Investor Relations website at https://investorcenter.slb.com/news-events/events-presentations. Cautionary Statement Regarding Forward-Looking Statements The presentation referred to above…

Other Events. On May 29, 2024, Schlumberger Investment S.A. (the “Issuer”) issued $500,000,000 aggregate principal amount of its 5.000% Senior Notes due 2034 (the “Notes”) under a registration statement on Form S-3 under the Securities Act of 1933, as amended (the “Securities Act”). The registration statement was filed with the SEC on May 8, 2023 (Registration No. 333-271711) (the “Registration Statement”). The Notes are fully and unconditionally guaranteed by Schlumberger Limited (“SLB”), an…

Results of Operations and Financial Condition. The First-Quarter 2024 Earnings Release furnished as Exhibit 99 hereto, which is incorporated by reference into this Item 2.02, was posted on the SLB internet website ( https://investorcenter.slb.com/financials/quarterly-results ) on April 19, 2024. In accordance with General Instructions B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),…

of the Original Report by reference. Other than as expressly set forth herein, Items 1.01, 8.01 and 9.01 of the Original Current Report remain unchanged. Interested parties should refer to the Original Current Report for Items 1.01 and 8.01 and the prior exhibits filed pursuant to

by reference. Additional Information about the Transaction and Where to Find It In connection with the proposed transaction, SLB intends to file with the Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4 (the “Form S-4”) that will include a proxy statement of ChampionX and that also constitutes a prospectus of SLB with respect to the shares of SLB to be issued in the proposed transaction (the “proxy statement/prospectus”). Each of SLB and ChampionX may also f…

Entry into a Material Definitive Agreement. On April 2, 2024, Schlumberger Limited (“SLB”), a Curaçao corporation, and its indirect, wholly owned subsidiaries, Sodium Holdco, Inc., a Delaware corporation (“Holdco”), and Sodium Merger Sub, Inc., a Delaware corporation (“Merger Sub” and, together with SLB and Holdco, the “SLB Parties”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) with ChampionX Corporation, a Delaware corporation (“ChampionX”), pursuant to which SLB wi…