Official announcements (8-K)

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsThe 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 “Exchange Act”), nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), except as expressly set forth by specific reference in such a filing.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn October 23, 2026, SLB issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information 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. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn October 5, 2026, the Board of Directors (the “Board”) of SLB Limited (“SLB” or the “Company”) elected Ms. Jing Ulrich to serve as a member of the Board, effective immediately. Ms. Ulrich will also serve on the Board’s Audit Committee and Finance Committee. There are no transactions with Ms. Ulrich that would be reportable under Item 404(a) of Regulation S-K. Ms. Ulrich brings extensive investment banking and capital-markets experience, as well as deep knowledge of global financial markets. She served as Vice Chairman of Investment Banking at JPMorgan Chase & Co., a multinational financial-services firm, from 2021 to July 1, 2026. Previously, she held a series of senior …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn August 31, 2026, SLB Limited (“SLB”) issued a press release announcing that it has signed an agreement to acquire Kelvion, a global provider of thermal management and heat exchange technologies. Under the terms of the agreement, SLB will acquire Kelvion from Apollo-managed funds – the majority owner – and funds advised by Triton, which holds a minority interest, for approximately $3.4 billion in cash and will assume approximately $0.7 billion of debt. A copy of the press release is included with this Form 8-K as Exhibit 99 and is incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2 of Form 8-K, the information in this Item 7.01 …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsThe 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 “Exchange Act”), nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), except as expressly set forth by specific reference in such a filing.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn July 24, 2026, SLB issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information 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. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn June 10, 2026, SLB issued a press release announcing that it is hosting its 2026 Digital Investors Day in New York, New York on June 17, 2026. Executive management presentations, including by Olivier Le Peuch, chief executive officer, SLB, and Stephane Biguet, chief financial officer, SLB, will be available on the SLB website as described in the press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instructions B.2. of Form 8-K, the information in this Item 7.01 will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn 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 Securities Act of 1933, as amended (the “Securities Act”). The registration statement was filed with the SEC on April 30, 2026 (Registration No. 333-295427) (the “Registration Statement”). The Notes …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsThe 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 “Exchange Act”), nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), except as expressly set forth by specific reference in such a filing.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn April 24, 2026, SLB issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information 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. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's wordsThe 2026 Annual General Meeting of Shareholders (the “Annual Meeting”) of SLB Limited (SLB N.V.), a Curaçao corporation (“SLB”), was held on April 8, 2026. All director nominees were elected and all other proposals passed at the Annual Meeting. The results are summarized below, with detailed voting results following. At the Annual Meeting, the shareholders of SLB: • Item 1—elected all nine director nominees; • Item 2—approved, on an advisory basis, SLB’s executive compensation, with approximately 95.2% of the votes cast voting for this proposal; • Item 3—approved SLB’s consolidated balance sheet at December 31, 2025, its consolidated statement of income for the year ended …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn March 11, 2026, SLB issued a press release providing the following update on its Middle East operations and first quarter outlook: “SLB (NYSE: SLB) continues to closely monitor the unfolding situation in the Middle East and adapt its operations. “The safety and security of SLB’s employees is the highest priority, and the company has activated local and regional crisis response teams that are meeting daily. Travel to and transit through the region have been suspended, and the company has begun to demobilize operations in a few countries in response to customer actions to safeguard personnel and facilities. These measures will continue as long as necessary until the …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsThe 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 amended (the “Exchange Act”), nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), except as expressly set forth by specific reference in such a filing.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn January 23, 2026, SLB issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information 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. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsThe 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 of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor will it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), except as …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn October 17, 2025, SLB issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information 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. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn October 12, 2025, Ms. Mamatha Chamarthi resigned from the Board of Directors of SLB Limited (“SLB”). Ms. Chamarthi’s resignation is not a result of any disagreement with SLB.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Changed its company rules or financial year (Item 5.03)

Changes to the company's rules or the dates of its financial year.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Completed buying or selling a business or major assets (Item 2.01)

Buying or selling a business changes what the company owns and how it earns money.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.