SLB / SLB N.V. - SEC-Einreichungen, Jahresbericht, Proxy Statement

As filed with the Securities and Exchange Commission on May 29, 2026

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on May 29, 2026 Registration No.

Security Type

Calculation of Filing Fee Tables S-3 SLB LIMITED/NV Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Debt Securities 457(r) 0.

Power of Attorney

EX-24 Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of SLB N.

Conflict Minerals Report SLB - For Year Ending December 31, 2025 Company Overview

EX-1.01 Exhibit 1.01 Conflict Minerals Report SLB - For Year Ending December 31, 2025 Company Overview This report has been prepared by the management of SLB Limited (herein referred to as “SLB,” the “Company,” “we,” “us,” or “our”) pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934, as amended, for the reporting period from January 1, 2025, to December 31, 20

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SLB N.V. (SLB Limited) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of inco

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SLB N.V. (SLB Limited) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 42 rue Saint-Dominique Paris, France 75007 5599 San Felipe Ho

J.P. MORGAN SECURITIES LLC HSBC SECURITIES (USA) INC. STANDARD CHARTERED BANK SCHLUMBERGER INVESTMENT S.A. $500,000,000 4.550% Senior Notes due 2031 $500,000,000 4.800% Senior Notes due 2033 $1,000,000,000 5.150% Senior Notes due 2036 guaranteed by S

EX-1 Exhibit 1 J.P. MORGAN SECURITIES LLC HSBC SECURITIES (USA) INC. STANDARD CHARTERED BANK SCHLUMBERGER INVESTMENT S.A. $500,000,000 4.550% Senior Notes due 2031 $500,000,000 4.800% Senior Notes due 2033 $1,000,000,000 5.150% Senior Notes due 2036 guaranteed by SLB LIMITED Underwriting Agreement April 30, 2026 J.P. Morgan Securities LLC HSBC Securities (USA) Inc. Standard Chartered Bank As Repre

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2026 SLB N.V. (SLB LIMITED

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2026 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission File Num

2

EX-5.3 Exhibit 5.3 SLB N.V. (SLB Limited) 5599 San Felipe, 17th Floor Houston, Texas 77056-2722 United States of America May 7, 2026 Re: SLB N.V. (also referred to as SLB Limited) Ladies and Gentlemen: We have acted as legal counsel to SLB N.V. (also referred to as SLB Limited), a limited liability company organized under the laws of Curaçao (the “Company”), in connection with the preparation of t

Schlumberger Investment S.A. 4.550% Senior Notes due 2031 4.800% Senior Notes due 2033 5.150% Senior Notes due 2036 Irrevocably and Unconditionally Guaranteed by SLB N.V. (SLB Limited) SIXTH SUPPLEMENTAL INDENTURE Dated as of May 7, 2026 The Bank of

EX-4.1 Exhibit 4.1 Schlumberger Investment S.A. 4.550% Senior Notes due 2031 4.800% Senior Notes due 2033 5.150% Senior Notes due 2036 Irrevocably and Unconditionally Guaranteed by SLB N.V. (SLB Limited) SIXTH SUPPLEMENTAL INDENTURE Dated as of May 7, 2026 The Bank of New York Mellon, as Trustee, Registrar, Paying Agent and Transfer Agent Sixth Supplemental Indenture (this “Sixth Supplemental Inde

Schlumberger Investment S.A. US$500,000,000 4.550% Senior Notes due 2031 US$500,000,000 4.800% Senior Notes due 2033 US$1,000,000,000 5.150% Senior Notes due 2036 Fully and unconditionally guaranteed by SLB N.V. (SLB Limited)

424B3 Filed Pursuant to Rule 424(b)(3) Registration No.333-295427 PROSPECTUS SUPPLEMENT (To Prospectus dated April 30, 2026) Schlumberger Investment S.A. US$500,000,000 4.550% Senior Notes due 2031 US$500,000,000 4.800% Senior Notes due 2033 US$1,000,000,000 5.150% Senior Notes due 2036 Fully and unconditionally guaranteed by SLB N.V. (SLB Limited) Schlumberger Investment S.A., a public limited li

Schlumberger Investment S.A. US$500,000,000 4.550% Senior Notes due 2031 US$500,000,000 4.800% Senior Notes due 2033 US$1,000,000,000 5.150% Senior Notes due 2036 Fully and unconditionally guaranteed by SLB N.V. (SLB Limited)

424B3 Filed Pursuant to Rule 424(b)(3) Registration No.333-295427 PROSPECTUS SUPPLEMENT (To Prospectus dated April 30, 2026) Schlumberger Investment S.A. US$500,000,000 4.550% Senior Notes due 2031 US$500,000,000 4.800% Senior Notes due 2033 US$1,000,000,000 5.150% Senior Notes due 2036 Fully and unconditionally guaranteed by SLB N.V. (SLB Limited) Schlumberger Investment S.A., a public limited li

Security Type

Calculation of Filing Fee Tables S-3 SLB LIMITED/NV Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt 4.

Security Type

Calculation of Filing Fee Tables S-3 SLB LIMITED/NV Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt 4.

Security Type

Calculation of Filing Fee Tables S-3 SLB LIMITED/NV Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Senior Debt Securities of Schlumberger Investment S.

SUBJECT TO COMPLETION, DATED APRIL 30, 2026

424B3 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

As filed with the Securities and Exchange Commission on April 30, 2026

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on April 30, 2026 Registration No.

AMSTERDAM,  BRUSSELS,  LONDON,  LUXEMBOURG,  NEW YORK,  PARIS,  ROTTERDAM,  TOKYO,  ZURICH

EX-5.3 Exhibit 5.3 OFFICE ADDRESS 18-20, rue Edward Steichen L-2540 LUXEMBOURG TELEPHONE +352 466 230 FAX +352 466 234 INTERNET loyensloeff.lu To: Schlumberger Investment S.A. 5, Place de la Gare L-1616 Luxembourg Grand Duchy of Luxembourg RE Luxembourg law legal opinion – Schlumberger Investment S.A. – S-3 Registration Statement REFERENCE 70135624 Luxembourg, 30 April 2026 Dear Sir or Madam, 1 IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-25 Exhibit 25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON (Exact name of trustee as specified in its charter) New York 13-5160382

As filed with the Securities and Exchange Commission on April 30, 2026

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on April 30, 2026 Registration No.

SUBJECT TO COMPLETION, DATED APRIL 30, 2026

424B3 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

Security Type

Calculation of Filing Fee Tables S-3 SLB LIMITED/NV Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Senior Debt Securities of Schlumberger Investment S.

Power of Attorney

EX-24 Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of SLB N.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-25 Exhibit 25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON (Exact name of trustee as specified in its charter) New York 13-5160382

Power of Attorney

EX-24 Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of SLB N.

AMSTERDAM,  BRUSSELS,  LONDON,  LUXEMBOURG,  NEW YORK,  PARIS,  ROTTERDAM,  TOKYO,  ZURICH

EX-5.3 Exhibit 5.3 OFFICE ADDRESS 18-20, rue Edward Steichen L-2540 LUXEMBOURG TELEPHONE +352 466 230 FAX +352 466 234 INTERNET loyensloeff.lu To: Schlumberger Investment S.A. 5, Place de la Gare L-1616 Luxembourg Grand Duchy of Luxembourg RE Luxembourg law legal opinion – Schlumberger Investment S.A. – S-3 Registration Statement REFERENCE 70135624 Luxembourg, 30 April 2026 Dear Sir or Madam, 1 IN

20[ ] PERFORMANCE SHARE UNIT AWARD AGREEMENT under the SLB 2017 OMNIBUS STOCK INCENTIVE PLAN (Includes Confidentiality, Intellectual Property, Non-Competition, and Non-Solicitation Provisions in Section 9 and Attachment IV ) Performance Period: 20[ ]

Exhibit 10 20[ ] PERFORMANCE SHARE UNIT AWARD AGREEMENT under the SLB 2017 OMNIBUS STOCK INCENTIVE PLAN (Includes Confidentiality, Intellectual Property, Non-Competition, and Non-Solicitation Provisions in Section 9 and Attachment IV ) Performance Period: 20[ ], 20[ ] and 20[ ] This Performance Share Unit Award Agreement (as may be amended, the “Agreement”) is granted to you (“Employee”) effective as of [ ], 20[ ] (the “Grant Date”) by SLB Limited (the “Company”), pursuant to the SLB 2017 Omnibus Stock Incentive Plan, as may be amended (the “Plan”).

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 SLB N.V. (SLB Limited) (Exact name of registrant

EX-22

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Mine Safety Disclosure

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 SLB N.V. (SLB LIMI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission File

SLB Announces First-Quarter 2026 Results

EX-99 Exhibit 99 News Release SLB Announces First-Quarter 2026 Results • Revenue of $8.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 8, 2026 SLB N.V. (SLB LIMIT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 8, 2026 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2026 SLB N.V. (SLB LIMI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2026 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission File

SLB Provides Update on Middle East Operations and First Quarter Outlook

EX-99 Exhibit 99 News Release SLB Provides Update on Middle East Operations and First Quarter Outlook HOUSTON, March 11, 2026 — SLB (NYSE: SLB) continues to closely monitor the unfolding situation in the Middle East and adapt its operations.

DEFINITIVE PROXY STATEMENT

Proxy Statement And Notice of Annual General Meeting of ShareholdersFor 100 years, SLB has been at the forefront of energy innovation; solving problems considered impossible.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ___)

SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) - DEFA 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement Confidential, for Use of the Comm

A Message from the Board of Directors Notice of 2026 Annual General Meeting of Shareholders Table of Contents Proxy Summary ITEM 1. Election of Directors Corporate Governance Director Compensation Stock Ownership Information ITEM 2. Advisory Approval

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

SLB Announces Fourth-Quarter and Full-Year 2025 Results,

EX-99 Exhibit 99 News Release SLB Announces Fourth-Quarter and Full-Year 2025 Results, Increases Dividend and Commits to Return More Than $4 Billion to Shareholders in 2026 • Fourth-quarter revenue of $9.

Mine Safety Disclosure

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

EX-21

Exhibit 21 Significant Subsidiaries Listed below are the significant subsidiaries of SLB Limited (SLB N.

SLB LIMITED POLICY FOR RECOVERY OF PERFORMANCE-BASED COMPENSATION FROM SENIOR OFFICERS

Exhibit 97 SLB LIMITED POLICY FOR RECOVERY OF PERFORMANCE-BASED COMPENSATION FROM SENIOR OFFICERS The Board of Directors (the “Board”) of SLB Limited (the “Company”) has adopted this Policy for Recovery of Performance-Based Compensation from Senior Officers (the “Policy”), effective as of October 16, 2025 (the “Effective Date”).

10b5-1 Trading Plans Standard

Exhibit 19 Securities Transactions Policy Employees and directors of SLB may not trade SLB stock, or stock of another company, if you have material, non-public information (often referred to as insider information) related to SLB or that other company.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2026 SLB N.V. (SLB LI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2026 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission Fil

DESCRIPTION OF COMMON STOCK

Exhibit 4.1 DESCRIPTION OF COMMON STOCK General We may issue an aggregate of 4,500,000,000 shares of common stock, par value $0.01 per share. We may also issue an aggregate of 200,000,000 shares of preferred stock, par value $0.01 per share. No shares of preferred stock have been issued. The principal United States market for our common stock is the New York Stock Exchange, where it is traded unde

Powers of Attorney

Exhibit 24 Powers of Attorney Each of the undersigned, in the capacity or capacities set forth below his or her signature as a member of the Board of Directors and/or an officer of SLB Limited, a Curaçao company, hereby appoints Howard Guild and Dianne B.

EX-22

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

SLB LIMITED, a Curaçao corporation (the “Company”), hereby grants to the employee named in the Notice of Grant of Award (“Employee”) restricted stock units (“Restricted Stock Units” or “RSUs”) pursuant to this award agreement (as may be amended, the

Exhibit 10.11 SLB [ ] OMNIBUS STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT (Includes Confidentiality, Intellectual Property, Non-Competition, And Non-Solicitation Provisions in Section 7 and Attachment I) Effective Date: [ ] Please note: If you do not wish to accept this Restricted Stock Unit Award Agreement, you must notify the Stock Department no later than 30 days after this Agree

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-4601 SLB N.V. (SLB Limi

SLB LIMITED, a Curaçao corporation (the “Company”), hereby grants to the employee named in the Notice of Grant of Award (“Employee”) restricted stock units (“Restricted Stock Units” or “RSUs”) pursuant to this award agreement (as may be amended, the

Exhibit 10.12 SLB [ ] OMNIBUS STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT (Includes Confidentiality, Intellectual Property, Non-Competition, And Non-Solicitation Provisions in Section 7 and Attachment I) Effective Date: [ ] Please note: If you do not wish to accept this Restricted Stock Unit Award Agreement, you must notify the Stock Department no later than 30 days after this Agree

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-124534 THE SECURITIES ACT OF 1933 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its c

S-8 POS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-124534 UNDER THE SECURITIES ACT OF 1933 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 52-0684746 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 42 rue Sa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 2 on Form S-8 to Form S-4 Registration Statement No. 333-207260 THE SECURITIES ACT OF 1933 SLB N.V. (SLB LIMITED) (Exact name of registrant as specif

S-8 POS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 2 on Form S-8 to Form S-4 Registration Statement No. 333-207260 UNDER THE SECURITIES ACT OF 1933 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 52-0684746 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No

AMENDED AND RESTATED BY-LAWS (REGLEMENT) SLB LIMITED (SLB N.V.) (the “Company”)

Exhibit 3.2 AMENDED AND RESTATED BY-LAWS (REGLEMENT) of SLB LIMITED (SLB N.V.) (the “Company”) (Certain provisions of these By-Laws correspond to provisions contained in the Company’s Articles of Incorporation, as amended (the “Articles of Incorporation”), and any amendment of such provisions of the By-Laws is subject to an appropriate amendment of the Articles of Incorporation. These By-Laws cons

EX-22

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Mine Safety Disclosure

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 SLB N.V. (SLB Limited) (Exact name of registr

ARTICLES OF INCORPORATION OF THE CORPORATION WITH LIMITED LIABILITY

Exhibit 3.1 ARTICLES OF INCORPORATION OF THE CORPORATION WITH LIMITED LIABILITY SLB N.V. (as amended October 7, 2025) NAME AND DOMICILE Article 1 1.1. The name of the Company is: SLB N.V. 1.2. Abroad and in transactions with foreign entities, persons or organizations, the names SLB Limited, SLB Ltd. or Schlumberger Limited may be used. 1.3. The Company has its corporate seat in Willemstad, Curaçao

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 17, 2025 SLB N.V. (SLB LI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 17, 2025 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission Fil

Unaudited Pro Forma Historical Consolidated Financial Information

EX-99 Exhibit 99 News Release SLB Announces Third-Quarter 2025 Results • Revenue of $8.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2025 SLB N.V. (SLB LI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2025 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission Fil

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2025 SLB N.V. (SLB LI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2025 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission Fil

AMENDED AND RESTATED BY-LAWS (REGLEMENT) SLB LIMITED (SLB N.V.) (the “Company”)

EX-3 Exhibit 3 AMENDED AND RESTATED BY-LAWS (REGLEMENT) of SLB LIMITED (SLB N.V.) (the “Company”) (Certain provisions of these By-Laws correspond to provisions contained in the Company’s Articles of Incorporation, as amended (the “Articles of Incorporation”), and any amendment of such provisions of the By-Laws is subject to an appropriate amendment of the Articles of Incorporation. These By-Laws c

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 7, 2025 SLB N.V. (SLB LIM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 7, 2025 SLB N.V. (SLB LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (Commission File

ARTICLES OF INCORPORATION OF THE CORPORATION WITH LIMITED LIABILITY SCHLUMBERGER N.V. (as amended October 7, 2025) NAME AND DOMICILE Article 1

EX-3 Exhibit 3 ARTICLES OF INCORPORATION OF THE CORPORATION WITH LIMITED LIABILITY SCHLUMBERGER N.

144

144 0001614246 XXXXXXXX LIVE 0000087347 SCHLUMBERGER LIMITED/NV 001-04601 5599 SAN FELIPE 17TH FLOOR HOUSTON TX 77056 7135132000 Ralston Dianne B.

Notice of Special General Meeting of Shareholders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

Notice of Special General Meeting of Shareholders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other ju

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of (Commission (IRS Employer incorporation or organization) File Number) Identification No.) 42 rue Saint-Dominique Paris, France 75007

2.01 SD

Exhibit 2.01 This report presents payments made by Schlumberger Limited and its consolidated subsidiaries (“SLB”) to the United States (U.S.) federal government and non-U.S. governments for the purpose of the commercial development of minerals during the fiscal year ended December 31, 2024. Payments Payments, net of refunds, are disclosed on a cash basis according to the year during which the paym

XBRL TAXONOMY EXTENSION SCHEMA

Barolivia (Barite) [Member] Barolivia (Barite) Big Bird (Barite) [Member] Big Bird (Barite) Bolivia, Cochabamba and Oruro [Member] Bolivia, Cochabamba and Oruro Clayton Valley (Lithium) [Member] Clayton Valley (Lithium) COMABAR (Barite) [Member] COMABAR (Barite) Duntanlich (Barite) [Member] Duntanlich (Barite) Foss Mine (Barite) [Member] Foss Mine (Barite) Greystone Mine (Barite) [Member] Greyston

Power of Attorney

EX-24 Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of Schlumberger Limited, a Curaçao corporation (the “Company”), hereby constitutes and appoints Howard Guild or Dianne B.

CALCULATION OF FILING FEES TABLE FORM S-8 (Form Type) SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Table 1: Newly Registered Securities

Exhibit 107 CALCULATION OF FILING FEES TABLE FORM S-8 (Form Type) SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Share (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee Equi

As filed with the Securities and Exchange Commission on July 25, 2025

S-8 As filed with the Securities and Exchange Commission on July 25, 2025 Registration No.

Employment, Non-Competition and Non-Solicitation Agreement effective as of May 1, 2025, by and between SLB and Khaled Al Mogharbel (+)

Exhibit 10.1 EMPLOYMENT, NON-COMPETITION AND NON-SOLICITATION AGREEMENT THIS EMPLOYMENT, NON-COMPETITION AND NON-SOLICITATION AGREEMENT (as may be amended, the “Agreement”) is effective as of May 1, 2025 (the “Effective Date”), by and between SCHLUMBERGER LIMITED, a Curaçao company (the “Company”), and Khaled Al Mogharbel, an individual residing in Houston, Texas (“Executive”). 1. Employment of Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 Schlumberger N.V. (Schlumberger Limited) (Exact na

As filed with the U.S. Securities and Exchange Commission on July 24, 2025

POS AM Table of Contents As filed with the U.S. Securities and Exchange Commission on July 24, 2025 Registration No. 333-278976 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO.1 on FORM S-3 to FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its cha

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 18, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Change

EX-99 Exhibit 99 News Release SLB Announces Second-Quarter 2025 Results • Revenue of $8.

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 16, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

SLB Completes Acquisition of ChampionX

Exhibit 99 SLB Completes Acquisition of ChampionX Enhanced portfolio drives innovation in production and reservoir recovery, expands SLB’s presence in high-growth vertical, and accelerates digital adoption HOUSTON, July 16, 2025 — SLB (NYSE: SLB) announced today that it has closed its previously announced acquisition of ChampionX Corporation.

As filed with the Securities and Exchange Commission on July 16, 2025

As filed with the Securities and Exchange Commission on July 16, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2025 SCHLUMBERGER N.V. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2025 SCHLUMBERGER N.V. (

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: July 15, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securit

As filed with the Securities and Exchange Commission on June 30, 2025

S-8 As filed with the Securities and Exchange Commission on June 30, 2025 Registration No.

Power of Attorney

EX-24 Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of Schlumberger Limited, a Curaçao corporation (the “Company”), hereby constitutes and appoints Howard Guild or Dianne B.

Filing Fee Table.

Calculation of Filing Fee Tables S-8 SCHLUMBERGER LIMITED/NV Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common Stock, $0.

Forward-Looking Statements This presentation, as well as other statements we make, contain “forward-looking statements” within the meaning of the federal securities laws, which include any statements that are not historical facts. Such statements oft

EX-99 Operational Update Exhibit 99 Forward-Looking Statements This presentation, as well as other statements we make, contain “forward-looking statements” within the meaning of the federal securities laws, which include any statements that are not historical facts.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 SCHLUMBERGER N.V. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Conflict Minerals Report as required by Item 1.01 and 1.02 of this Form.

Exhibit 1.01 Conflict Minerals Report SLB - For Year Ending December 31, 2024 Company Overview This report has been prepared by the management of Schlumberger Limited (herein referred to as “SLB,” the “Company,” “we,” “us,” or “our”) pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934, as amended, for the reporting period from January 1, 2024, to December 31, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other ju

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 42 rue Saint-Dominique Paris, France 75007 559

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: April 30, 2025 Update SLB Announces Progress With Norwegian Competition Authority on ChampionX Acquisition Published: 04/30/2025 SLB today announced that it exp

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: April 25, 2025 REFINITIV STREETEVENTS EDITED TRANSCRIPT SLB.N - Q1 2025 Schlumberger NV Earnings Call EVENT DATE/TIME: APRIL 25, 2025 / 1:30PM GMT OVERVIEW: Com

Form of Performance Share Unit Award Agreement (Based on Free Cash Flow Margin Performance) under SLB’s 2017 Omnibus Stock Incentive Plan (+)

Exhibit 10.3 20[ ] PERFORMANCE SHARE UNIT AWARD AGREEMENT (BASED ON FREE CASH FLOW MARGIN PERFORMANCE) under the SCHLUMBERGER 2017 OMNIBUS STOCK INCENTIVE PLAN (Includes Confidentiality, Intellectual Property, Non-Competition, and Non-Solicitation Provisions in Section 9 and Attachment II) Performance Period: 20[ ], 20[ ] and 20[ ] This Performance Share Unit Award Agreement (as may be amended, th

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: April 25, 2025 SLB First-Quarter 2025 Results Prepared Remarks James R. McDonald – SVP of Investor Relations and Industry Affairs Thank you, Meghan. Good mo

Form of Restricted Stock Unit Award Agreement under SLB’s 2017 Omnibus Stock Incentive Plan (three-year cliff vesting) (+)

Exhibit 10.2 SCHLUMBERGER 2017 OMNIBUS STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT (Includes Confidentiality, Intellectual Property, Non-Competition, And Non-Solicitation Provisions in Section 7 and Attachment I) Effective Date: [ ], 20[ ] Please note: If you do not wish to accept this Restricted Stock Unit Award Agreement, you must notify the Stock Department no later than 30 days

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 Schlumberger N.V. (Schlumberger Limited) (Exact n

Fifth Supplemental Indenture dated as of March 13, 2025, among Schlumberger Investment S.A., as issuer, Schlumberger Limited, as guarantor, and The Bank of New York Mellon, as trustee

Exhibit 4.4 Schlumberger Investment S.A. Schlumberger Limited FIFTH SUPPLEMENTAL INDENTURE Dated as of March 13, 2025 The Bank of New York Mellon, as Trustee, Registrar, Paying Agent and Transfer Agent FIFTH SUPPLEMENTAL INDENTURE FIFTH SUPPLEMENTAL INDENTURE (this “Fifth Supplemental Indenture”) dated as of March 12, 2025, by and among Schlumberger Investment S.A., a public limited liability comp

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 SCHLUMBERGER N.V.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Form of Performance Share Unit Award Agreement (Based on Relative Return on Capital Employed Performance) under SLB’s 2017 Omnibus Stock Incentive Plan (+)

Exhibit 10.4 20[ ] PERFORMANCE SHARE UNIT AWARD AGREEMENT (BASED ON RETURN ON CAPITAL EMPLOYED PERFORMANCE) under the SCHLUMBERGER 2017 OMNIBUS STOCK INCENTIVE PLAN (Includes Confidentiality, Intellectual Property, Non-Competition, and Non-Solicitation Provisions in Section 9 and Attachment II) Performance Period: 20[ ], 20[ ] and 20[ ] This Performance Share Unit Award Agreement (as may be amende

Change

EX-99 Exhibit 99 News Release SLB Announces First-Quarter 2025 Results; Remains Committed to Return a Minimum of $4 Billion to Shareholders in 2025 • Revenue of $8.

Form of Restricted Stock Unit Award Agreement under SLB’s 2017 Omnibus Stock Incentive Plan (ratable vesting) (+)

Exhibit 10.1 SCHLUMBERGER 2017 OMNIBUS STOCK INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT (Includes Confidentiality, Intellectual Property, Non-Competition, And Non-Solicitation Provisions in Section 7 and Attachment I) Effective Date: [ ] Please note: If you do not wish to accept this Restricted Stock Unit Award Agreement, you must notify the Stock Department no later than 30 days after t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 SCHLUMBERGER N.V.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Form of Performance Share Unit Award Agreement (Based on Relative TSR Performance) under SLB’s 2017 Omnibus Stock Incentive Plan (+)

Exhibit 10.5 20[ ] PERFORMANCE SHARE UNIT AWARD AGREEMENT (BASED ON RELATIVE TSR PERFORMANCE) under the SCHLUMBERGER 2017 OMNIBUS STOCK INCENTIVE PLAN (Includes Confidentiality, Intellectual Property, Non-Competition, and Non-Solicitation Provisions in Section 9 and Attachment II) Performance Period: 20[ ], 20[ ] and 20[ ] This Performance Share Unit Award Agreement (as may be amended, the “Agreem

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: April 10, 2025 Update on the planned acquisition of ChampionX Published: 04/10/2025 SLB today announced that the United Kingdom Competition and Markets Auth

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 7, 2025 SCHLUMBERGER N.V. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 7, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: March 27, 2025 News Release SLB provides update on planned acquisition of ChampionX HOUSTON, March 27, 2025 — SLB (NYSE: SLB) today announced that the United Ki

ChampionX Announces Definitive Agreement to Sell US Synthetic Corporation

Exhibit 99.1 ChampionX Announces Definitive Agreement to Sell US Synthetic Corporation THE WOODLANDS, Texas, February 25, 2025 (GLOBE NEWSWIRE) — ChampionX Corporation (“ChampionX” or the “Company”) (NASDAQ: CHX), a global leader in oilfield technology, announced today that it has entered into a definitive agreement to sell all of its equity interests in US Synthetic Corporation (“US Synthetic”) t

Equity Purchase Agreement, dated February 24, 2025, by and among ChampionX, Purchaser and, solely for purposes set forth therein, SLB and Merger Sub.

Exhibit 2.1 EQUITY PURCHASE AGREEMENT BY AND AMONG CHAMPIONX CORPORATION (A DELAWARE CORPORATION), USS HARDTECH, LLC, (A DELAWARE LIMITED LIABILITY COMPANY) SOLELY FOR PURPOSES OF ARTICLE I, SECTION 6.03, SECTION 6.05, SECTION 6.06, SECTION 6.14, SECTION 6.17(d), SECTION 6.17(i), SECTION 6.20 AND ARTICLE X, SCHLUMBERGER LIMITED (A CURAÇAO CORPORATION) AND SOLELY FOR PURPOSES OF SECTION 6.17(d) AND

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 25, 2025 (February 24, 20

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: February 25, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Sec

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: February 25, 2025 News Release SLB Provides Update on Planned Acquisition of ChampionX HOUSTON, February 25, 2025—SLB (NYSE: SLB) today announced that, in conne

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ___)

SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) - DEFA 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement Confidential, for Use of the Comm

A Message from the Board of Directors Notice of 2025 Annual General Meeting of Shareholders Table of Contents Proxy Summary ITEM 1. Election of Directors Corporate Governance Director Compensation Stock Ownership Information ITEM 2. Advisory Approval

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

Mine Safety Disclosure (*)

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

Issuers of Registered Guaranteed Debt Securities (*)

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Significant Subsidiaries (*)

Exhibit 21 Significant Subsidiaries Listed below are the significant subsidiaries of Schlumberger Limited (Schlumberger N.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-4601 Schlumberger N.V.

Powers of Attorney (*)

Exhibit 24 Powers of Attorney Each of the undersigned, in the capacity or capacities set forth below his or her signature as a member of the Board of Directors and/or an officer of Schlumberger Limited, a Curaçao company, hereby appoints Howard Guild and Dianne B.

Securities Transactions Policy (*)

Exhibit 19 Securities Transactions Policy Employees and directors of SLB may not trade SLB stock, or stock of another company, if you have material, non-public information (often referred to as insider information) related to SLB or that other company.

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: January 17, 2025 REFINITIV STREETEVENTS EDITED TRANSCRIPT SLB.N-Q4 2024 Schlumberger NV Earnings Call EVENT DATE/TIME: JANUARY 17, 2025 / 2:30PM GMT OVERVI

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: January 17, 2025 SLB Fourth-Quarter and Full-Year 2024 Results Prepared Remarks James R. McDonald – SVP of Investor Relations and Industry Affairs Thank you, K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

Change

Exhibit 99 News Release SLB Announces Fourth-Quarter and Full-Year 2024 Results, Increases Dividend and Initiates $2.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2025 SCHLUMBERGER N.V

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2025 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorpor

SLB / Schlumberger Limited / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G/A 1 slb13gasep24.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) SCHLUMBERGER LTD (Name of Issuer) COMMON STOCK (Title of Class of Securities) 806857108 (CUSIP NUMBER) September 30, 2024 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursua

SLB / Schlumberger Limited / Capital World Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Schlumberger NV (Name of Issuer) Common Stock (Title of Class of Securities) 806857108 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to design

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 Schlumberger N.V. (Schlumberger Limited) (Exa

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: October 18, 2024 REFINITIV STREETEVENTS EDITED TRANSCRIPT SLB.N - Q3 2024 Schlumberger NV Earnings Call EVENT DATE/TIME: OCTOBER 18, 2024 / 1:30PM GMT OVER

(Stated in millions)

Exhibit 99 News Release SLB Announces Third-Quarter 2024 Results • Revenue of $9.16 billion was steady sequentially and increased 10% year on year • GAAP EPS of $0.83 increased 8% sequentially and 6% year on year • EPS, excluding charges and credits, of $0.89 increased 5% sequentially and 14% year on year • Net income attributable to SLB of $1.19 billion increased 7% sequentially and 6% year on ye

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: October 18, 2024 SLB Third Quarter 2024 Results Prepared Remarks James R. McDonald—SVP of Investor Relations and Industry Affairs Thank you, Leah. Good morning

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2024 SCHLUMBERGER N.V

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-231025 UNDER THE SECURITIES ACT OF 1933 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-231025 UNDER THE SECURITIES ACT OF 1933 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective A

S-8 POS 1 d859780ds8pos.htm S-8 POS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-231025 UNDER THE SECURITIES ACT OF 1933 SCHLUMBERGER N.V

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 Schlumberger N.V. (Schlumberger Limited) (Exact na

SLB Reports on Payments to Governments for the year ended 31 December 2023

Exhibit 2.01 SLB Reports on Payments to Governments for the year ended 31 December 2023 PARIS, June 28, 2024 – SLB (NYSE: SLB) is providing the following disclosure pursuant to L. 225-102-3 of the French Commercial Code (“FCC”), which requires disclosures of certain payments made by Schlumberger Limited and its consolidated subsidiaries (together, the “Company”) to governments for the year ended D

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other ju

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 42 rue Saint-Dominique Paris, France 75007 559

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: July 19, 2024 REFINITIV STREETEVENTS EDITED TRANSCRIPT Q2 2024 SCHLUMBERGER NV EARNINGS CALL EVENT DATE/TIME: July 19, 2024 / 1:30PM UTC An LSEG Business July

Change

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: July 19, 2024 News Release SLB Announces Second-Quarter 2024 Results • Revenue of $9.14 billion increased 5% sequentially and 13% year on year • GAAP EPS o

1

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: July 19, 2024 SLB Second-Quarter 2024 Results Prepared Remarks James R. McDonald—SVP of Investor Relations and Industry Affairs Thank you, Leah. Good morni

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 19, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Change

Exhibit 99 News Release SLB Announces Second-Quarter 2024 Results • Revenue of $9.

SLB-Private

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: July 2, 2024 News Release SLB Provides Update on Planned Acquisition of ChampionX HOUSTON, July 02, 2024—SLB (NYSE: SLB) today announced that, as expected, it

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 18, 2024 ChampionX Corporati

425           Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: June 18, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 17, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: June 17, 2024 Enhancing Margins and Leveraging Technology across Resilient markets Olivier Le Peuch, CEO 17 June 2024 Disclaimer Forward-Looking Statements Thi

Filed by Schlumberger N.V.

425           Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: June 17, 2024 Olivier Le Peuch J.P. Morgan Energy Conference June 17, 2024 Good afternoon, ladies, and gentlemen, it is a pleasure to be here tod

This email is classified as SLB Private and is for internal use only. LinkedIn | Facebook | Instagram | YouTube

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: June 3, 2024 Organizational Announcement | June 2024 From Amy Chua, ChampionX Integration Director: I am happy to officially announce the members of the Champi

Conflict Minerals Report as required by Item 1.01 and 1.02 of this Form.

Exhibit 1.01 Conflict Minerals Report SLB - For Year Ending December 31, 2023 Company Overview This report has been prepared by the management of Schlumberger Limited (herein referred to as “SLB,” the “Company,” “we,” “us,” or “our”) pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934, as amended, for the reporting period from January 1, 2023, to December 31, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other ju

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 42 rue Saint-Dominique Paris, France 75007

Consent of STvB Advocaten (Europe) N.V. (included in Exhibit 5.3).

EX-5.3 Exhibit 5.3 Schlumberger N.V. (Schlumberger Limited) 5599 San Felipe, 17th Floor Houston, Texas 77056-2722 United States of America May 29, 2024 Re: Schlumberger N.V. (also referred to as Schlumberger Limited) Ladies and Gentlemen: We have acted as legal counsel to Schlumberger N.V. (also referred to as Schlumberger Limited), a limited liability company organized under the laws of Curaçao (

Fourth Supplemental Indenture dated as of May 29, 2024, among Schlumberger Investment S.A., as issuer, Schlumberger Limited, as guarantor, and The Bank of New York Mellon, as trustee (including form of global notes representing 5.000% Senior Notes due 2034) (incorporated by reference to Exhibit 4.1 to SLB’s Current Report on Form 8-K filed on May 29, 2024)

Exhibit 4.1 Schlumberger Investment S.A. 5.000% Senior Notes due 2034 Irrevocably and Unconditionally Guaranteed by Schlumberger Limited FOURTH SUPPLEMENTAL INDENTURE Dated as of May 29, 2024 The Bank of New York Mellon, as Trustee, Registrar, Paying Agent and Transfer Agent Fourth Supplemental Indenture (this “Fourth Supplemental Indenture”) dated as of May 29, 2024 by and among Schlumberger Inve

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 29, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation) (

Underwriting Agreement dated May 21, 2024, by and among (a) Schlumberger Investment S.A. and Schlumberger Limited and (b) Citigroup Global Markets Inc., HSBC Securities (USA) Inc. and J.P. Morgan Securities LLC.

Exhibit 1 CITIGROUP GLOBAL MARKETS INC. HSBC SECURITIES (USA) INC. J.P. MORGAN SECURITIES LLC SCHLUMBERGER INVESTMENT SA $500,000,000 5.000% Senior Notes due 2034 guaranteed by SCHLUMBERGER LIMITED Underwriting Agreement May 21, 2024 Citigroup Global Markets Inc. HSBC Securities (USA) Inc. J.P. Morgan Securities LLC As Representatives of the several Underwriters listed in Schedule 1 hereto c/o Cit

Schlumberger Investment S.A. $500,000,000 5.000% Senior Notes due 2034 Fully and unconditionally guaranteed by Schlumberger Limited

424B5 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-271711 PROSPECTUS SUPPLEMENT (To Prospectus dated May 8, 2023) Schlumberger Investment S.A. $500,000,000 5.000% Senior Notes due 2034 Fully and unconditionally guaranteed by Schlumberger Limited Schlumberger Investment S.A., a public limited liability company (société anonyme) incorporated and existing under the laws of

Calculation of Filing Fee Tables (Form Type) SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) SCHLUMBERGER INVESTMENT SA (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Clas

EX-FILING FEES Calculation of Filing Fee Tables 424(b)(5) (Form Type) SCHLUMBERGER N.

Schlumberger Investment S.A. $500,000,000 5.000% Senior Notes due 2034 Pricing Term Sheet May 21, 2024 Issuer: Schlumberger Investment S.A. Guarantor: Schlumberger Limited Issue Format: SEC registered Guarantor Ratings (Moody’s/S&P)*: A2 (positive) /

Filed Pursuant to Rule 433 Registration Statement No. 333-271711 Schlumberger Investment S.A. $500,000,000 5.000% Senior Notes due 2034 Pricing Term Sheet May 21, 2024 Issuer: Schlumberger Investment S.A. Guarantor: Schlumberger Limited Issue Format: SEC registered Guarantor Ratings (Moody’s/S&P)*: A2 (positive) / A (positive) Trade Date: May 21, 2024 Settlement Date**: May 29, 2024 Title: 5.000%

SUBJECT TO COMPLETION, DATED MAY 21, 2024

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-271711 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitt

MERGER PROPOSAL—YOUR VOTE IS VERY IMPORTANT

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-278976 MERGER PROPOSAL—YOUR VOTE IS VERY IMPORTANT To the ChampionX Corporation stockholders: As previously announced, ChampionX Corporation (“ChampionX”), a Delaware corporation, Schlumberger Limited, a Curaçao corporation (“SLB”), Sodium Holdco, Inc., a Delaware corporation and indirect wholly owned subsidiary of SLB (“Holdc

SCHLUMBERGER LIMITED 5599 San Felipe Houston, TX 77056

SCHLUMBERGER LIMITED 5599 San Felipe Houston, TX 77056 VIA EDGAR May 13, 2024 United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

LETTER

United States securities and exchange commission logo May 7, 2024 Howard Guild Chief Accounting Officer Schlumberger Limited 5599 San Felipe Houston, TX 77056 Re: Schlumberger Limited Registration Statement on Form S-4 Filed April 29, 2024 File No.

As filed with the Securities and Exchange Commission on April 29, 2024

Table of Contents As filed with the Securities and Exchange Commission on April 29, 2024 Registration No.

Form of Proxy Card of ChampionX Corporation.

Exhibit 99.1 YOUR VOTE MATTERS — here’s how to vote! CHAMPIONX CORPORATION Your Internet or phone vote authorizes the named proxies to vote your shares in the same manner as if you marked, signed and returned your proxy card. Votes submitted electronically over the Internet must be received by 11:59 p.m., Central Time, on [ ]. INTERNET – Go to www.investorvote.com/[ ] or scan the QR code on your p

Consent of Centerview.

EX-99.2 Exhibit 99.2 The Board of Directors ChampionX Corporation 2445 Technology Forest Blvd., Building 4, 12th Floor The Woodlands, TX 77381 The Board of Directors: We hereby consent to the inclusion of our opinion letter, dated April 1, 2024, to the Board of Directors of ChampionX Corporation (“ChampionX”) as Annex B to, and reference to such opinion letter under the headings “Summary—Opinion o

Power of Attorney.

Exhibit 24 Power of Attorney Each of the undersigned, being a director or officer, or both, of Schlumberger Limited, a Curaçao corporation (“SLB”), hereby constitutes and appoints Howard Guild and Dianne B.

Filing fee table.

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-4 (Form Type) SCHLUMBERGER N.

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file No.: 1-4601 Schlumberger N.V. (Schlumberger Limited) (Exact n

SLB to Acquire ChampionX -A Conversation

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 23, 2024   A Message from our Midstream Director, Ziad Jeha SLB to Acquire ChampionX -A Conversation   Dear Midstream Team, Please join me on April 30th

REFINITIV STREETEVENTS | www.refinitiv.com | Contact Us © 2024 Refinitiv. All rights reserved. Republication or redistribution of Refinitiv content, including by framing or similar means, is prohibited without the prior written consent of Refinitiv.

APRIL 19, 2024 / 1:30PM GMT, Q1 2024 Schlumberger NV Earnings Call Filed by Schlumberger N.

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 19, 2024 SLB First-Quarter 2024 Results Prepared Remarks James R. McDonald—SVP of Investor Relations & Industry Affairs Thank you, Leah. Good morning

Change

Exhibit 99 News Release SLB Announces First-Quarter 2024 Results, Targeting to Return $7 Billion to Shareholders Over 2024–2025 • Revenue of $8.

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 19, 2024 On April 19, 2024, ChampionX Corporation shared the following materials with certain employees. Commercial Talking Points and FAQs Talking Point

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 SCHLUMBERGER N.V.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 19, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

SLB to acquire ChampionX A message from Ziad Jeha, Midstream Director

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 17, 2024 SLB to acquire ChampionX A message from Ziad Jeha, Midstream Director Dear Midstream Team, I am pleased to announce that SLB has reached an

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 15, 2024 I am happy to announce that Amy Chua has been named the Integration Director, ChampionX. In this critical role, Amy will lead the cross-function

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filers SEC File No.: 001-38441 Date: April 10, 2024 On April 10, 2024, ChampionX Corporation (the “Company”) shared the following materials with certain employees of the Company. Transaction co

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 10, 2024 A Message from our Artificial Lift Director, Ernesto Cuadros SLB to Acquire ChampionX -A Conversation Dear Artificial Lift Team, Please join

KITT / Nauticus Robotics, Inc. / SCHLUMBERGER LIMITED/NV - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 NAUTICUS ROBOTICS, INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 63911H 108 (CUSIP Number) April 4, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

JOINT FILING AGREEMENT

EX-99.1 2 d777334dex991.htm EX-99.1 Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons below agree to the joint filing on behalf of each of them of a Statement on Schedule 13G, and any and all amendments thereto, with regard to the beneficial ownership of shares of common stock, par value $0.0001 per share, of

KITT / Nauticus Robotics, Inc. / SCHLUMBERGER LIMITED/NV - SC 13D/A Activist Investment

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No.

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 5, 2024 Like many of you, I am thrilled about the announcement of our two recent acquisitions and eagerly anticipate the value we will create for our cus

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 SLB to Acquire ChampionX in an All-Stock Transaction April 2, 2024 Disclaimer Forward-Looking Statements This communication contains forward-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer's SEC File No.: 001-38441 Date: April 4, 2024 Forward-Looking Statements This communication contains forward-looking statements within the meaning of the Private Securities Litigation Reform

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 3, 2024 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securit

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 REFINITIV STREETEVENTS EDITED TRANSCRIPT SLB.N - Schlumberger NV to Announce the Acquisition of ChampionX Corp Call EVENT DATE/TIME: APRIL 02

Agreement and Plan of Merger among Schlumberger Limited, Sodium Holdco, Inc., Sodium Merger Sub, Inc., and ChampionX Corporation, dated April 2, 2024 (incorporated by reference to Exhibit 2 to SLB’s Current Report on Form 8-K/A filed on April 2, 2024) (***)

Exhibit 2 Execution Version AGREEMENT AND PLAN OF MERGER by and among SCHLUMBERGER LIMITED, SODIUM HOLDCO, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdi

April 2, 2024 SLB to Acquire ChampionX in an All-Stock Transaction Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Ch

425 April 2, 2024 SLB to Acquire ChampionX in an All-Stock Transaction Filed by Schlumberger N.

April 2, 2024 SLB to Acquire ChampionX Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer's

425 April 2, 2024 SLB to Acquire ChampionX Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer's SEC File No.: 001-38441 Date: April 2, 2024 Disclaimer Forward-Looking Statements This communication contains forward-looking statements within th

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdictio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 SCHLUMBERGER N.V. (

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporati

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 Investor FAQs General Questions How does this acquisition fit within SLB’s strategy? • SLB’s core oil and gas business will continue to be a key

SLB Announces Agreement to Acquire ChampionX in an

Exhibit 99.1 News Release SLB Announces Agreement to Acquire ChampionX in an All-Stock Transaction • Acquisition strengthens SLB as a leader in production space, with world-class production chemicals and artificial lift technologies • Combined portfolios will drive customer value through deep industry expertise and digital integration, as well as enhanced equipment life and production optimization

Disclaimer Forward-Looking Statements This communication contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exc

EX-99.2 April 2, 2024 SLB to Acquire ChampionX in an All-Stock Transaction Exhibit 99.2 Disclaimer Forward-Looking Statements This communication contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act of 1934, as amended. Such forward-looking statements

Filed by Schlumberger N.V.

425 Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 Investor Call Script James McDonald—SVP of Investor Relations & Industry Affairs, SLB Thank you, Leah. Good morning, and welcome to our confe

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporation)

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 FAQs Central FAQs General Questions How does this acquisition fit within SLB’s strategy? • SLB’s core oil and gas business will continue to be a

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corp Filer’s SEC File No.: 001-38441 Date: April 2, 2024 Employee Announcement I am pleased to announce that SLB has reached an agreement to purchase ChampionX Corporation. The combination of the two companies

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 Employee FAQs General Questions How does this acquisition fit within SLB’s strategy? • SLB’s core oil and gas business will continue to be a key

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer's SEC File No.: 001-38441 Date: April 2, 2024 Forward-Looking Statements This communication contains forward-looking statements within the meaning of the Private Securities Litigation Reform

Filed by Schlumberger N.V.

Filed by Schlumberger N.V. pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: ChampionX Corporation Filer’s SEC File No.: 001-38441 Date: April 2, 2024 Customer Communications Sales and Commercial Team: In order to support any customer inquiries following today’s announcement of our intent to acq

COURTESY PDF OF PROXY STATEMENT

2024 Proxy Statement And Notice of Annual General Meeting of ShareholdersInclusivity and Culture $ 33.

A Message from the Board of Directors Notice of 2024 Annual General Meeting of Shareholders Proxy Summary Leader in Global Diversity ITEM 1. Election of Directors Corporate Governance Director Compensation Stock Ownership Information ITEM 2. Advisory

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ___)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

SLB / Schlumberger Limited / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G 1 slb13gdec23.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) SCHLUMBERGER LTD (Name of Issuer) COMMON STOCK (Title of Class of Securities) 806857108 (CUSIP NUMBER) December 31, 2023 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rule pursuant to

SLB / Schlumberger Limited / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01880-schlumbergernv.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Schlumberger NV Title of Class of Securities: Common Stock CUSIP Number: 806857108 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate th

SLB / Schlumberger Limited / BlackRock Inc. Passive Investment

SC 13G/A 1 an8068571086020524.txt an8068571086020524.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 14) SCHLUMBERGER LIMITED - (Name of Issuer) Common Stock - (Title of Class of Securities) 2779201 - (SEDOL Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropriate bo

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

SLB Reaffirms 2024 Financial Guidance

EX-99 Exhibit 99 News Release SLB Reaffirms 2024 Financial Guidance Company remains confident in the strength and longevity of the cycle HOUSTON, January 30, 2024—SLB (NYSE: SLB) today announced that it is reaffirming its full-year 2024 financial guidance.

SLB / Schlumberger Limited / STATE STREET CORP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 AMENDED FILING SCHLUMBERGER NV (NAME OF ISSUER) COMMON STOCK (TITLE OF CLASS OF SECURITIES) 806857108 (CUSIP NUMBER) 12/31/2023 (DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT) CHECK THE APPROPRIATE BOX TO DESIGNATE THE RULE PURSUANT TO WHICH THIS SCHEDULE IS FILED:

STRC / Sarcos Technology and Robotics Corporation / SCHLUMBERGER LIMITED/NV - SC 13G/A Passive Investment

SC 13G/A 1 d746000dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* SARCOS TECHNOLOGY AND ROBOTICS CORPORATION (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 80359A106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing o

Powers of Attorney (*)

Exhibit 24 Powers of Attorney Each of the undersigned, in the capacity or capacities set forth below his or her signature as a member of the Board of Directors and/or an officer of Schlumberger Limited, a Curaçao company, hereby appoints Howard Guild and Dianne B.

Form of Indemnification Agreement (*) (+)

Exhibit 10.19 INDEMNIFICATION AGREEMENT This Indemnification Agreement, including the attached glossary in Schedule A, (the “Agreement”), is entered into effective as of [], 20[], by and between Schlumberger Limited (Schlumberger N.V.), a Curaçao corporation (the “Company”), and [], a member of the Board of Directors of the Company (“Indemnitee”). Section 1. Agreement to Serve. Indemnitee agrees t

Significant Subsidiaries (*)

Exhibit 21 Significant Subsidiaries Listed below are the significant subsidiaries of Schlumberger Limited (Schlumberger N.

Policy for Recovery of Performance-Based Incentive Compensation from Executive Officers (*)

Exhibit 97 SCHLUMBERGER LIMITED POLICY FOR RECOVERY OF PERFORMANCE-BASED INCENTIVE COMPENSATION FROM EXECUTIVE OFFICERS The Board of Directors (the “Board”) of Schlumberger Limited (the “Company”) has adopted this Policy for Recovery of Performance-Based Incentive Compensation from Executive Officers (the “Policy”), effective as of December 1, 2023 (the “Effective Date”).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-4601 Schlumberger N.V.

Mine Safety Disclosure (*)

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.

Issuers of Registered Guaranteed Debt Securities (*)

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Schlumberger Technology Corporation Supplementary Benefit Plan, as established effective January 1, 1995 and conformed to include amendments through January 1, 2023 (*) (+)

Exhibit 10.3 SCHLUMBERGER TECHNOLOGY CORPORATION SUPPLEMENTARY BENEFIT PLAN (As Amended and Restated Effective January 1, 2018, and conformed to include amendments through January 1, 2023) SCHLUMBERGER TECHNOLOGY CORPORATION SUPPLEMENTARY BENEFIT PLAN (As Amended and Restated Effective January 1, 2018, and conformed to include amendments through January 1, 2023) INDEX ARTICLE I DEFINITIONS AND CON

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2024 SCHLUMBERGER N.V

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2024 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

###

EX-99 Exhibit 99 News Release SLB Announces Fourth-Quarter and Full-Year 2023 Results and Raises Quarterly Dividend by 10% • Fourth-quarter revenue of $8.

Joint Filing Agreement dated November 2, 2023.

EX-99.1 2 d869468dex991.htm EX-99.1 Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D, and any and all amendments thereto, with regard to the beneficial ownership of shares of common stock, par value $0.0001 per share, of

KITT / Nauticus Robotics Inc / SCHLUMBERGER LIMITED/NV - SC 13D Activist Investment

SC 13D 1 d869468dsc13d.htm SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* NAUTICUS ROBOTICS, INC. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 63911H108 (CUSIP Number) Dianne Ralston Chief Legal Officer and Secretary Schlumberger Limited 5599 San Felip

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2023 SCHLUMBERGER N.V. (SCHLUMBERGER LIMITED) (Exact name of registrant as specified in its charter) Curaçao 1-4601 52-0684746 (State or other jurisdiction of incorporatio

Schlumberger Limited Supplementary Benefit Plan, as amended and restated effective November 1, 2020 and conformed to include amendments effective through January 1, 2023 (incorporated by reference to Exhibit 10.1 to SLB’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2023) (+)

Exhibit 10.1 SCHLUMBERGER LIMITED SUPPLEMENTARY BENEFIT PLAN (As Amended and Restated Effective November 1, 2020, and conformed to include amendments effective through January 1, 2023) SCHLUMBERGER LIMITED SUPPLEMENTARY BENEFIT PLAN (As Amended and Restated Effective November 1, 2020, and conformed to include amendments effective through January 1, 2023) INDEX ARTICLE I DEFINITIONS AND CONSTRUCTIO

Schlumberger Limited Restoration Savings Plan, as amended and restated effective January 1, 2023 (incorporated by reference to Exhibit 10.2 to SLB’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2023) (+)

Exhibit 10.2 SCHLUMBERGER LIMITED RESTORATION SAVINGS PLAN (As Amended and Restated Effective January 1, 2023) Exhibit 10.2 SCHLUMBERGER LIMITED RESTORATION SAVINGS PLAN (As Amended and Restated Effective January 1, 2023) INDEX ARTICLE I DEFINITIONS 1 ARTICLE II ELIGIBILITY 4 ARTICLE III PARTICIPATION 4 ARTICLE IV CONTRIBUTIONS 6 ARTICLE V ALLOCATION OF CONTRIBUTIONS AND INTEREST 7 ARTICLE VI VEST

Issuers of Registered Guaranteed Debt Securities

Exhibit 22 Issuers of Registered Guaranteed Debt Securities Schlumberger Investment S.

Mine Safety Disclosures

Exhibit 95 Mine Safety Disclosure The following disclosure is provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977.