S-3ASR

Large accelerated filer

Accelerated filer

Non-accelerated filer

Smaller reporting company

Emerging growth company

S-3ASR 1 d83736ds3asr.htm S-3ASR S-3ASR

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

Registration No. 333-

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

SLB N.V. (SLB LIMITED)

(Exact name of registrant as specified in its charter)


Curaçao	1389	52-0684746
(State or other jurisdiction of incorporation or organization)	(Primary Standard Industrial Classification Code Number)	(I.R.S. Employer Identification Number)

42 rue Saint-Dominique

Paris, France 75007

+33 1-4062-1000

5599 San Felipe

Houston, Texas, U.S.A. 77056

+1 (713) 513-2000

Parkstraat 83

The Hague, The Netherlands 2514 JG

+31-70-310-5400

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Dianne B. Ralston

Chief Legal Officer and Secretary

SLB N.V. (SLB Limited)

5599 San Felipe

Houston, Texas, U.S.A. 77056

(713) 513-2000

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copy to:

Andrew L. Fabens

Gibson, Dunn & Crutcher LLP

200 Park Avenue

New York, New York 10166-0193

(212) 351-4000

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this Registration Statement, as determined by the registrant.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☒

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to section 7(a)(2)(B) of the Securities Act. ☐

PROSPECTUS

LOGO

SLB N.V.

(SLB Limited)

Debt Securities

Common Stock

Guarantees of Debt Securities

We or selling securityholders may, from time to time, offer to sell senior or subordinated debt securities, common stock or guarantees of debt securities. Each time we or a selling securityholder sells securities pursuant to this prospectus, we will provide a supplement to this prospectus that contains specific information about the offering and the specific terms of the securities offered. You should read this prospectus and the applicable prospectus supplement carefully before you invest in our securities.

Our common stock is listed on the New York Stock Exchange under the symbol “SLB.”

Investing in our securities involves risks. You should carefully consider the information in the “Risk Factors” section beginning on page 5 of this prospectus, including those risks incorporated by reference in this prospectus and in any prospectus supplement, before deciding whether to invest in the offered securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

The date of this prospectus is May 29, 2026

Table of Contents


	page
About this Prospectus		1
About the Company		2
Cautionary Statement Regarding Forward-Looking Statements		3
Risk Factors		5
Where You Can Find More Information		6
Incorporation of Documents by Reference		7
Use of Proceeds		8
Description of Debt Securities		9
Description of Common Stock		29
Description of Guarantees of Debt Securities		33
Plan of Distribution		34
Validity of the Securities		35
Experts		35

Neither we nor any selling securityholders have authorized any other person to provide you with information other than that contained or incorporated by reference in this prospectus and in any accompanying prospectus supplement or in any related free writing prospectus. This document may only be used where it is legal to sell these securities. You should assume that the information appearing in this prospectus or in any prospectus supplement is accurate as of the date on the front cover of those documents only. Our business, properties, assets, results of operations, financial position or prospects may have changed since that date. Neither the delivery of this prospectus nor of any prospectus supplement, nor any sale made thereunder, will imply that the information herein is correct as of any date subsequent to the date on the cover of those documents. Neither we nor any selling securityholders are making an offer of these securities in any jurisdiction where the offer is not permitted.

Unless otherwise indicated or the context otherwise requires, references in this prospectus to the “Company,” “SLB,” “we” and “our” are to SLB N.V. (SLB Limited) and its consolidated subsidiaries.

About this Prospectus

This prospectus is part of an automatic shelf registration statement that we have filed with the Securities and Exchange Commission (the “SEC”) as a “well-known seasoned issuer” as defined in Rule 405 under the Securities Act of 1933, as amended (the “Securities Act”).

By using an automatic shelf registration statement, we may, at any time and from time to time, offer securities under this prospectus in one or more offerings in an unlimited amount. As allowed by the SEC’s rules and regulations, this prospectus does not contain all of the information included in the registration statement. For further information, we refer you to the registration statement, including its exhibits. Statements contained in this prospectus about the provisions or contents of any agreement or other document are not necessarily complete. If the SEC’s rules and regulations require that an agreement or document be filed as an exhibit to the registration statement, please see that agreement or document for a complete description of these matters.

This prospectus provides you with a general description of the securities we may offer. Each time we use this prospectus to offer securities, we will provide you with a prospectus supplement and, if applicable, a pricing supplement that will describe the specific amounts, prices and terms of the securities being offered. The prospectus supplement and any pricing supplement may also add, update or change information contained in this prospectus. Therefore, if there is any inconsistency between the information in this prospectus, the prospectus supplement and any pricing supplement, you should rely on the information in the prospectus supplement and any pricing supplement. You should not assume that the information in this prospectus, any prospectus supplement or any pricing supplement is accurate as of any date other than the date of such document.

To understand the terms of our securities, you should carefully read this document, the applicable prospectus supplement and any applicable pricing supplement. Together, they give the specific terms of the securities we are offering. You should also read the documents we have referred you to under “Where You Can Find More Information” below for information about us and our financial statements. You can read the registration statement and exhibits on the SEC’s website as described under “Where You Can Find More Information.”

About the Company

We are a global technology company driving energy innovation for a balanced planet. With a global presence in more than 100 countries and employees representing almost twice as many nationalities, we work each day on innovating energy technology, delivering digital at scale, decarbonizing industries, and developing and scaling new energy systems that accelerate the energy transition.

SLB, formerly known as Schlumberger, was founded in 1926 and is the NYSE-listed parent of the SLB family of companies. SLB is incorporated under the laws of Curaçao with principal executive offices in Paris, Houston, and The Hague. Our executive offices in the United States are at 5599 San Felipe, Houston, Texas 77056, and our telephone number is (713) 513-2000. The Company changed its brand name to SLB in 2022 and the legal name of its listed parent company in 2025. The principal U.S. market for the Company’s common stock is the New York Stock Exchange, where it is traded under the symbol “SLB.”

Cautionary Statement Regarding Forward-Looking Statements

This prospectus and the documents incorporated by reference herein include “forward-looking statements” within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact are, or may be deemed to be, forward-looking statements. The opinions, forecasts, projections, or other statements other than statements of historical fact are forward-looking statements. Similarly, statements that describe future plans, objectives or goals or future revenues or other financial metrics are also forward-looking statements. Although we believe that the expectations reflected in such forward-looking statements are reasonable, we can give no assurances that such expectations will prove to have been correct.

Statements that are predictive in nature, that depend upon or refer to future events or conditions, or that include words such as “expect,” “may,” “can,” “believe,” “predict,” “plan,” “potential,” “projected,” “projections,” “precursor,” “forecast,” “outlook,” “expectations,” “estimate,” “intend,” “anticipate,” “ambition,” “goal,” “target,” “scheduled,” “think,” “should,” “could,” “would,” “will,” “see,” “likely,” and other similar words, are forward-looking statements. The following important factors, in addition to those discussed under “Risk Factors” in this prospectus and in the documents incorporated by reference herein, could affect the future results of the energy industry in general, and SLB in particular, and could cause those results to differ materially from those expressed in or implied by such forward-looking statements:

•

our financial and performance targets and other forecasts or expectations regarding, or dependent on, our business outlook;

•

growth for SLB as a whole and for each of our Divisions (and for specified business lines, geographic areas or technologies within each Division);

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the benefits of the ChampionX acquisition, including the ability of SLB to integrate the ChampionX business successfully and to achieve anticipated synergies and value creation from the acquisition;

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oil and natural gas demand and production growth;

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oil and natural gas prices;

•

forecasts or expectations regarding energy transition and global climate change;

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improvements in operating procedures and technology;

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capital expenditures by SLB and the oil and gas industry;

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the business strategies of SLB, including digital and “fit for basin,” as well as the strategies of our customers;

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our capital allocation plans, including dividend plans and share repurchase programs;

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our Asset Performance Solutions projects, joint ventures, and other alliances;

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the impact of ongoing or escalating conflicts on global energy supply;

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access to raw materials;

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future global economic and geopolitical conditions;

•

future liquidity, including free cash flow; and

•

future results of operations, such as margin levels.

These statements are subject to risks and uncertainties, including, but not limited to:

•

changing global economic and geopolitical conditions;

•

changes in exploration and production spending by our customers, and changes in the level of oil and natural gas exploration and development;

•

the results of operations and financial condition of our customers and suppliers;

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our inability to achieve our financial and performance targets and other forecasts and expectations;

•

our inability to achieve our net-zero carbon emissions goals or interim emissions reduction goals;

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general economic, geopolitical and business conditions in key regions of the world;

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foreign currency risk;

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inflation;

•

changes in monetary policy by governments;

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tariffs;

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pricing pressure;

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weather and seasonal factors;

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unfavorable effects of health pandemics;

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availability and cost of raw materials;

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operational modifications, delays or cancellations;

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challenges in our supply chain;

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production declines;

•

the extent of future charges;

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our inability to recognize efficiencies and other intended benefits from our business strategies and initiatives, such as digital or new energy, as well as our cost reduction strategies;

•

changes in government regulations and regulatory requirements, including those related to offshore oil and gas exploration, radioactive sources, explosives, chemicals and climate-related initiatives;

•

the inability of technology to meet new challenges in exploration;

•

the competitiveness of alternative energy sources or product substitutes; and

•

other risks and uncertainties detailed in our filings with the SEC.

All subsequent written and oral forward-looking statements attributable to SLB or to persons acting on our behalf are expressly qualified in their entirety by reference to these risks and uncertainties. You should not place undue reliance on forward-looking statements. Each forward-looking statement speaks only as of the date of the particular statement, and we undertake no obligation to publicly update or revise any forward-looking statements except as required by law.

Risk Factors

Investing in our securities involves risk. You should carefully consider the risks described in the documents incorporated by reference in this prospectus, including the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections of our Annual Report on Form 10-K for the fiscal year ended December 31, 2025 and our Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2026 before deciding whether to invest in our securities. These risks could cause our business, properties, assets, financial condition, results of operations, cash flows or prospects to be materially adversely affected. Additional risks and uncertainties not currently known to us or that we currently deem immaterial may also adversely affect our business and operations.

Where You Can Find More Information

We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and download any materials we file with the SEC over the Internet from several commercial document retrieval services, as well as at the SEC’s website at www.sec.gov.

In addition, we make our SEC filings available, free of charge through our Investor Relations website at www.investorcenter.slb.com, as soon as reasonably practicable after such material is filed with or furnished to the SEC. Copies are also available, without charge, from SLB Investor Relations, 5599 San Felipe, Houston, Texas 77056.

Please note that any internet addresses provided in this prospectus are for informational purposes only and are not intended to be hyperlinks. Accordingly, no information found or provided at such internet addresses (including any information on or accessible through our website) is intended or deemed to be incorporated by reference herein.

Incorporation of Documents by Reference

The SEC allows us to incorporate information into this prospectus by reference, which means that we can disclose important information to you by referring you to another document that we have filed separately with the SEC. The information incorporated by reference is deemed to be part of this prospectus, except for any information superseded by information contained directly in this prospectus. These documents contain important information about us and our financial condition, business and results.

We are incorporating by reference into this prospectus the documents listed below and any documents subsequently filed by us with the SEC pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), on or after the date of this prospectus and prior to the termination of any offering shall be deemed to be incorporated by reference into this prospectus; except that we are not incorporating by reference any information furnished (but not filed) under Item 2.02 or Item 7.01 of any Current Report on Form 8-K, unless specifically noted below or in a prospectus supplement or pricing supplement:

•

our Annual Report on Form 10-K for the fiscal year ended December 31, 2025, as filed with the SEC on January 23, 2026 (including the portions of our proxy statement for our 2026 annual meeting of shareholders incorporated by reference therein);

•

our Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2026, as filed with the SEC on April 29, 2026;

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our Current Reports on Form 8-K as filed with the SEC on April 8, 2026 and May 12, 2026; and

•

description of our common stock, par value $0.01, contained in Exhibit 4.1 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2025, as filed with the SEC on January 23, 2026, and as subsequently amended or updated.

Any statement contained in this prospectus and any accompanying prospectus or in a document incorporated or deemed to be incorporated by reference in this prospectus and any accompanying prospectus will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in this prospectus and any accompanying prospectus or in any other document subsequently filed with the SEC that is or is deemed to be incorporated by reference in this prospectus and any accompanying prospectus modifies or supersedes such statement. No such statement so modified or superseded will be deemed, except as so modified or superseded, to constitute a part of this prospectus and any accompanying prospectus.

If information in any of these incorporated documents conflicts with information in this prospectus you should rely on the most recent information. If information in an incorporated document conflicts with information in another incorporated document, you should rely on the information in the most recent incorporated document.

You may request a copy of any document that we incorporate by reference at no cost, excluding all exhibits to such incorporated documents unless we have specifically incorporated by reference such exhibits either in this prospectus or in the incorporated document, by making such a request in writing or by telephone to the following address:

SLB N.V. (SLB Limited)

5599 San Felipe

Houston, Texas 77056

(713) 375-3535

Attention: Investor Relations

Except as provided above, no other information (including information on our website) is incorporated by reference into this prospectus.

Use of Proceeds

Unless we otherwise state in a prospectus supplement or pricing supplement, we will use the net proceeds from the sale of the offered securities for general corporate purposes. General corporate purposes may include repayment of debt, additions to working capital, capital expenditures, investments in our subsidiaries, possible acquisitions and the repurchase, redemption or retirement of securities, including our common stock. The net proceeds may be temporarily invested or applied to repay short-term or revolving debt prior to use. We will not receive any proceeds from the sale of securities offered by any selling securityholder.

Description of Debt Securities

The following is a general description of the debt securities that we may offer and issue from time to time. The particular terms of the debt securities offered by any prospectus supplement and the extent, if any, to which the general provisions described below may apply to those securities will be described in the applicable prospectus supplement. We also may sell hybrid securities that combine certain features of debt securities and other securities described in this prospectus. As you read this section, please remember that the specific terms of a debt security as described in the applicable prospectus supplement will supplement and may modify or replace the general terms described in this section. If there are any differences between the applicable prospectus supplement and this prospectus, the applicable prospectus supplement will control. As a result, the statements we make in this section may not apply to the debt security you purchase.

As used in this “Description of Debt Securities,” the terms “SLB,” “we,” “us” and “our” refer only to SLB N.V. (SLB Limited) and not to any of our subsidiaries. Certain capitalized terms used but not defined in this section have the respective meanings set forth in the applicable indenture.

General

The debt securities that we may offer and issue will be either senior debt securities or subordinated debt securities. Any senior debt securities will be issued under an indenture, which we refer to as the senior indenture, to be entered into between us and the trustee named in the applicable prospectus supplement. Any subordinated debt securities will be issued under a different indenture, which we refer to as the subordinated indenture, to be entered into between us and the trustee named in the applicable prospectus supplement. We refer to both the senior indenture and the subordinated indenture as the indentures, and to each of the trustees under the indentures as a trustee. In addition, the indentures may be supplemented or amended as necessary to set forth the terms of the debt securities issued under the indentures. You should read the indentures, including any amendments or supplements, carefully to fully understand the terms of the debt securities. The forms of the indentures have been filed as exhibits to the registration statement of which this prospectus is a part. The indentures are subject to, and are governed by, the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”).

Any senior debt securities that we may issue will be our unsubordinated obligations. They will rank equally with each other and all of our other unsubordinated debt, unless otherwise indicated in the applicable prospectus supplement. Any subordinated debt securities that we may issue will be subordinated in right of payment to the prior payment in full of our senior debt. See “Subordination of Subordinated Debt Securities.” The subordinated debt securities will rank equally with each other, unless otherwise indicated in the applicable prospectus supplement. We will indicate in each applicable prospectus supplement, as of the most recent practicable date, the aggregate amount of our outstanding debt that would rank senior to the subordinated debt securities.

The indentures do not limit the amount of debt securities that can be issued thereunder and provide that debt securities of any series may be issued thereunder up to the aggregate principal amount that we may authorize from time to time. Unless otherwise provided in the applicable prospectus supplement, the indentures do not limit the amount of other indebtedness or securities that we may issue. We may issue debt securities of the same series at more than one time and, unless prohibited by the terms of the series, we may reopen a series for issuances of additional debt securities without the consent of the holders of the outstanding debt securities of that series. All debt securities issued as a series, including those issued pursuant to any reopening of a series, will vote together as a single class.

Reference is made to the prospectus supplement for the following and other possible terms of each series of the debt securities with respect to which this prospectus is being delivered:

•

the title of the debt securities;

•

the aggregate principal amount of the debt securities of the series to be issued;

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any limit upon the aggregate principal amount of the debt securities of that series that may be authenticated and delivered under the applicable indenture, except for debt securities authenticated and delivered upon registration of transfer of, or in exchange for or in lieu of, other debt securities of that series;

•

the date or dates on which the principal and premium, if any, of the debt securities of the series is payable;

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the rate or rates, which may be fixed or variable, at which the debt securities of the series will bear interest or the manner of calculation of such rate or rates, if any, including any procedures to vary or reset such rate or rates, and the basis upon which interest will be calculated if other than that of a 360-day year of twelve 30-day months;

•

the place or places where the principal of and interest, if any, on the debt securities of the series will be payable, where the debt securities of such series may be surrendered for registration of transfer or exchange and where notices and demands to or upon us with respect to the debt securities of such series and the applicable indenture may be served, and the method of such payment, if by wire transfer, mail or other means if other than as set forth in the applicable indenture;

•

the date or dates from which such interest will accrue, the dates on which such interest will be payable or the manner of determination of such dates, and the record date for the determination of holders to whom interest is payable on any such dates;

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any trustees, authenticating agents or paying agents with respect to such series, if different from those set forth in the applicable indenture;

•

the right, if any, to extend the interest payment periods or defer the payment of interest and the duration of such extension or deferral;

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the period or periods within which, the price or prices at which and the terms and conditions upon which, debt securities of the series may be redeemed by us, in whole or in part, at our option;

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our obligation, if any, to redeem, purchase or repay debt securities of the series pursuant to any sinking fund or analogous provisions, including payments made in cash in anticipation of future sinking fund obligations, or at the option of a holder thereof and the period or periods within which, the price or prices at which, and the terms and conditions upon which, debt securities of the series will be redeemed, purchased or repaid, in whole or in part, pursuant to such obligation;

•

the form of the debt securities of the series including the form of the trustee’s certificate of authentication for such series;

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if other than denominations of $2,000 or integral multiples of $1,000 in excess thereof, the denominations in which the debt securities of the series will be issuable;

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the currency or currencies in which payment of the principal of, premium, if any, and interest on, debt securities of the series will be payable;

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if other than the principal amount thereof, the portion of the principal amount of the debt securities of the series that will be payable upon declaration of acceleration of the maturity thereof;

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the terms of any repurchase or remarketing rights;

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if the debt securities of the series will be issued in whole or in part in the form of a global security or securities, the type of global security to be issued; the terms and conditions, if different from those contained in the applicable indenture, upon which such global security or securities may be exchanged in whole or in part for other individual securities in definitive registered form; the depositary for such global security or securities; and the form of any legend or legends to be borne by any such global security or securities in addition to or in lieu of the legends referred to in the indenture;

•

any additional restrictive covenants or events of default that will apply to the debt securities of the series, or any changes to the restrictive covenants or events of default set forth in the applicable indenture that will apply to the debt securities of the series, which may consist of establishing different terms or provisions from those set forth in the applicable indenture or eliminating any such restrictive covenant or event of default with respect to the debt securities of the series;

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any provisions granting special rights to holders when a specified event occurs;

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if the amount of principal or any premium or interest on debt securities of a series may be determined with reference to an index or pursuant to a formula, the manner in which such amounts will be determined;

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any special tax implications of the debt securities, including provisions for original issue discount securities, if offered;

•

whether and upon what terms debt securities of a series may be defeased if different from the provisions set forth in the applicable indenture;

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whether the debt securities of the series will be issued as unrestricted securities or restricted securities, and, if issued as restricted securities, the rule or regulation promulgated under the Securities Act in reliance on which they will be sold;

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any guarantees on the debt securities of the series, if different from the provisions set forth in the indenture;

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the provisions, if any, relating to any security provided for the debt securities of the series;

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any depositaries, interest rate calculation agents, exchange rate calculation agents or other agents with respect to debt securities of such series if other than those appointed in the applicable indenture;

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whether the debt securities of the series will be convertible into or exchangeable for other securities of SLB, and, if so, the terms and conditions upon which such debt securities will be so convertible or exchangeable, including the initial conversion or exchange price or rate or the method of calculation, how and when the conversion price or exchange ratio may be adjusted, whether conversion or exchange is mandatory, at the option of the holder or at our option, the conversion or exchange period, and any other provision in addition to or in lieu of those described herein;

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if the debt securities are subordinated debt securities, the subordination terms of the debt securities;

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any and all additional, eliminated or changed terms that will apply to the debt securities of the series, including any terms that may be required by or advisable under U.S. laws or regulations, including the Securities Act and the rules and regulations promulgated thereunder, or advisable in connection with the marketing of debt securities of that series; and

•

with regard to the debt securities of any series that do not bear interest, the dates for certain required reports to the trustee.

We will comply with Section 14(e) under the Exchange Act, to the extent applicable, and with any other tender offer rules under the Exchange Act that may then be applicable, in connection with any obligation to purchase debt securities at the option of the holders thereof. Any such obligation applicable to a series of debt securities will be described in the prospectus supplement relating thereto.

Unless otherwise described in a prospectus supplement relating to any debt securities, there are no covenants or provisions contained in the indentures that may afford the holders of debt securities protection in the event that we enter into a highly leveraged transaction.

The statements made hereunder relating to the indentures and any debt securities that we may issue are summaries of certain provisions thereof and are qualified in their entirety by reference to all provisions of the indentures and the debt securities and the descriptions thereof, if different, in the applicable prospectus supplement.

Subordination of Subordinated Debt Securities

We will set forth in the applicable prospectus supplement the terms and conditions, if any, upon which any series of subordinated debt securities is subordinated to debt securities of another series or to our other indebtedness. The terms will include a description of:

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the indebtedness ranking senior to the debt securities being offered;

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the restrictions, if any, on payments to the holders of the debt securities being offered while a default with respect to the senior indebtedness is continuing; and

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the provisions requiring holders of the debt securities being offered to remit some payments to the holders of senior indebtedness.

Additional Amounts

All payments made by us under or with respect to the debt securities will be made free and clear of and without withholding or deduction for, or on account of, any present or future tax, duty, levy, assessment or other governmental charge, including any related interest, penalties or additions to tax (“Taxes”) unless the withholding or deduction of such Taxes is then required by law or by interpretation or administration of law. If any deduction or withholding for, or on account of, any Taxes imposed or levied by or on behalf of (1) any jurisdiction in which we (or a successor) are then incorporated, organized or resident for tax purposes or any political subdivision thereof or therein (each, a “Relevant Tax Jurisdiction”) or (2) any jurisdiction from or through which payment is made or deemed made by us or on our behalf (including the jurisdiction of any paying agent for the applicable debt securities) or any political subdivision thereof or therein (each, together with each Relevant Tax Jurisdiction, a “Tax Jurisdiction”) will at any time be required to be made from any payments made or deemed made by us or on our behalf under or with respect to any of our debt securities, including payments of principal, redemption price, interest or premium, we will pay such additional amounts (the “Additional Amounts”) as may be necessary in order that the net amounts received in respect of such payments by each beneficial owner of the applicable debt securities after such withholding, deduction or imposition (including any such withholding, deduction or imposition from such Additional Amounts) will equal the respective amounts that would have been received in respect of such payments in the absence of such withholding or deduction; provided, however, that no Additional Amounts will be payable with respect to:

(1)

any Taxes, to the extent such Taxes would not have been imposed but for the existence of any actual or deemed present or former connection between the holder or the beneficial owner of such debt securities (or any guarantees thereof) and the applicable Tax Jurisdiction (including, without limitation, being or having been a national, resident or citizen of, being or having been engaged in a trade or business in, being or having been physically present in, or

having or having had a permanent establishment in, such jurisdiction for Tax purposes), other than the holding of such debt securities, the enforcement of rights under such debt securities (or any guarantee thereof) or the receipt of any payments in respect of such debt securities (or any guarantee thereof);

(2)

any Taxes, to the extent such Taxes were imposed as a result of the presentation of such debt securities for payment (where presentation is required) more than 30 days after the relevant payment is first made available for payment to the holder (except to the extent that the holder would have been entitled to Additional Amounts had the applicable debt securities been presented on the last day of such 30-day period);

(3)

any estate, inheritance, gift, sales, transfer, personal property or similar Taxes;

(4)

any Tax imposed on or with respect to any payment by us to the holder if such holder is a fiduciary, partnership, limited liability company or other person other than the sole beneficial owner of such payment to the extent that Taxes would not have been imposed on such payment had such holder been the sole beneficial owner of such debt securities;

(5)

Taxes imposed on or with respect to a payment made to a holder of such debt securities who would have been able to avoid such withholding or deduction by presenting such debt securities (where presentation is required) to another paying agent;

(6)

any Taxes payable other than by deduction or withholding from payments under, or with respect to, such debt securities or any guarantee of such debt securities;

(7)

any Taxes to the extent such Taxes are imposed or withheld by reason of the failure of the holder or beneficial owner of such debt securities to comply with any written request by us addressed to the holder or beneficial owner to satisfy any certification, identification, information or other reporting requirements, whether required by statute, treaty, regulation or administrative practice of the applicable Tax Jurisdiction, as a precondition to exemption from, or reduction in the rate of deduction or withholding of, Taxes imposed by the applicable Tax Jurisdiction (including, without limitation, a certification that the holder or beneficial owner is not resident in such Tax Jurisdiction), but in each case, only to the extent the holder or beneficial owner is legally entitled to provide such certification or documentation; or

(8)

any combination of items (1) through (7) above.

In addition to the foregoing, we will also pay and indemnify each beneficial owner for any present or future stamp, issue, registration, court or documentary Taxes, or any other excise or property Taxes, charges or similar levies (including penalties, interest and any other reasonable expenses related thereto) which are levied by an applicable Tax Jurisdiction on the execution, delivery, issuance, or registration of the debt securities, or the related indenture or any other document or instrument referred to therein.

If we become aware that we will be obligated to pay Additional Amounts with respect to any payment under or with respect to the debt securities, we will deliver to the trustee on a date that is at least 30 days prior to the date of that payment (unless the obligation to pay Additional Amounts arises fewer than 45 days prior to that payment date, in which case we will notify the trustee promptly thereafter) an officer’s certificate stating the fact that Additional Amounts will be payable and the amount estimated to be so payable. The officer’s certificate(s) must also set forth any other information reasonably necessary to enable the paying agents to pay such Additional Amounts to holders on the relevant payment date. The trustee will be entitled to rely solely on such officer’s certificate as conclusive proof that such payments are necessary.

We will make all withholdings and deductions required by law in respect of the debt securities, and will remit the full amount deducted or withheld to the applicable Tax authority in accordance with

applicable law. We will use our reasonable efforts to obtain Tax receipts from each Tax authority evidencing the payment of any Taxes so deducted or withheld.

Upon reasonable written request, we will furnish to the trustee (or to a holder or beneficial owner upon written request), within a reasonable time after the date the payment of any Taxes so deducted or withheld is made, certified copies of Tax receipts evidencing payment by us, or if, notwithstanding our efforts to obtain receipts, receipts are not obtained, other evidence of payments (reasonably satisfactory to the trustee).

Whenever in the applicable indenture, any debt securities, or in this “Description of Debt Securities” there is mentioned, in any context, the payment of amounts based upon the principal amount of the debt securities or of principal, interest or of any other amount payable under, or with respect to, any of the debt securities, such mention will be deemed to include mention of the payment of Additional Amounts to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof.

The above obligations will survive any termination, defeasance or discharge of each indenture, any transfer by a holder or beneficial owner of the debt securities, and will apply, mutatis mutandis, to any jurisdiction in which any successor person to us is incorporated, organized or resident for tax purposes or any jurisdiction from or through which payment is made by or on behalf of such person on the applicable debt securities and any political subdivision thereof or therein.

Notwithstanding any provision in the indentures or the debt securities to the contrary, none of the trustee, the Registrar, any transfer agent or any paying agent will be required to determine the identity of a beneficial owner or be liable for any determination thereof by us.

Optional Redemption

If specified in the applicable prospectus supplement, we may redeem the debt securities of any series, as a whole or in part, at our option on and after the dates and in accordance with the terms established for such series, if any, in the applicable prospectus supplement. If we redeem the debt securities of any series, we also must pay accrued and unpaid interest, if any, to the date of redemption on such debt securities (subject to the right of holders of such debt securities on the relevant record date to receive interest due on the relevant interest payment date and Additional Amounts (if any) in respect thereof).

Redemption Upon Changes in Tax Law

We may redeem the debt securities of any series, in whole but not in part, at our discretion at any time upon giving not less than 10 nor more than 60 days’ prior notice to the holders of such debt securities (which notice will be irrevocable), at a redemption price equal to 100% of the aggregate principal amount thereof, together with accrued and unpaid interest, if any, to (but not including) the date fixed by us for redemption (a “Tax Redemption Date”) and all Additional Amounts (if any) then due and which will become due on the Tax Redemption Date as a result of the redemption or otherwise (subject to the right of holders of such debt securities on the relevant record date to receive interest due on the relevant interest payment date and Additional Amounts (if any) in respect thereof), if on the next date on which any amount would be payable in respect of such debt securities, we are or would be required to pay Additional Amounts, and we cannot avoid any such payment obligation by taking reasonable measures available to us, and the requirement arises as a result of:

(1)

any amendment to, or change in, or change in the enforcement or interpretation of, the laws (or any regulations or rulings promulgated thereunder) of a Relevant Tax Jurisdiction which change or amendment becomes effective on or after the date of original issuance of the

relevant debt securities (the “Issue Date”) (or, if the applicable Relevant Tax Jurisdiction became a Relevant Tax Jurisdiction on a date after the Issue Date, such later date), or

(2)

any amendment to, or change in, an official interpretation or application of such laws, regulations or rulings (including by virtue of a holding, judgment, order by a court of competent jurisdiction, action taken by any legislative body or taxing authority or a change in published administrative practice) which amendment or change becomes effective on or after the Issue Date (or, if the applicable Relevant Tax Jurisdiction became a Relevant Tax Jurisdiction on a date after the Issue Date, such later date).

We will not give any such notice of redemption earlier than 90 days prior to the earliest date on which we would be obligated to make such payment or withholding if a payment in respect of the applicable debt securities was then due, and the obligation to pay Additional Amounts must be in effect at the time such notice is given. Prior to giving any notice of redemption of the debt securities of such series pursuant to the foregoing, we will deliver to the trustee an opinion of independent tax counsel to the effect that there has been such amendment or change which would entitle us to redeem such debt securities hereunder. In addition, before we give any notice of redemption of such debt securities as described above, we will deliver to the trustee an officer’s certificate to the effect that we cannot avoid our obligation to pay Additional Amounts by taking reasonable measures available to us.

The trustee will accept and will be entitled to rely on such officer’s certificate and opinion of counsel as sufficient evidence of the existence and satisfaction of the conditions precedent as described above, in which event it will be conclusive and binding on the holders of the debt securities of such series.

The foregoing will also apply mutatis mutandis to any jurisdiction in which any successor person to us is incorporated, organized or resident for tax purposes, or any jurisdiction from or through which payment is made by or on behalf of such person on the debt securities of such series and any political subdivision thereof or therein.

Selection and Notice

If fewer than all of the debt securities of a series are to be redeemed at any time, the trustee will select the debt securities of such series in definitive, non-global form for redemption on a pro rata basis (or, in the case of debt securities issued in global form as discussed under “—Book-Entry, Delivery and Form,” such debt securities of such series to be redeemed will be selected in accordance with the procedures of the depository therefor) unless otherwise required by law or applicable stock exchange or depository requirements.

No debt securities in principal amount of less than the minimum authorized denomination can be redeemed in part. Unless otherwise described in a prospectus supplement relating to any debt securities, notices of redemption will be given at least 10 but not more than 60 days before the redemption date to each holder of debt securities of such series to be redeemed, except that redemption notices may be given more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the debt securities of such series or a satisfaction and discharge of the applicable indenture.

If any debt security is to be redeemed in part only, the notice of redemption that relates to that debt security will state the portion of the principal amount of that debt security that is to be redeemed. A new debt security in principal amount equal to the unredeemed portion of the original debt security will be issued in the name of the holder of the original debt security upon cancellation of the original debt security. Debt securities called for redemption become due on the date fixed for redemption. On and after the redemption date, interest ceases to accrue on the debt securities or portions of the debt securities called for redemption unless we default in payment of the redemption price.

The trustee will not be liable for selections made as contemplated in this section. Notices to holders of definitive non-global securities will be mailed to them at their registered addresses. For any debt securities which are represented by global securities held on behalf of the relevant Debt Depository (as defined below under “—Book-Entry, Delivery and Form”), notices may be given by delivery of the relevant notices to the relevant Debt Depository for communication to entitled account holders in substitution for the aforesaid mailing.

Reports

So long as any debt securities are outstanding, we will file with the trustee, within 15 days after we file with the SEC, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the SEC may from time to time by rules and regulations prescribe) that we may be required to file with the SEC pursuant to Section 13 or Section 15(d) of the Exchange Act. We will be deemed to have complied with the previous sentence to the extent that such information, documents and reports are filed with the SEC via EDGAR, or any successor electronic delivery procedure. The trustee will not have any obligation to determine if and when our information is available on the SEC’s website. We will either (i) provide the trustee with prompt written notification at such time as we cease to be a reporting company or (ii) continue to provide the trustee with the foregoing information. Delivery of such reports, information and documents to the trustee is for informational purposes only and the trustee’s receipt of such will not constitute actual or constructive notice of any information contained therein or determinable from information contained therein, including our compliance with any covenants under the applicable indenture (as to which the trustee is entitled to rely exclusively on officer’s certificates).

Certain Covenants

Other than the restrictions on liens described below, the indentures and the debt securities will not contain any covenants or other provisions designed to protect holders of the debt securities in the event of a highly leveraged transaction. The indentures and the debt securities also will not contain provisions that give holders of the debt securities the right to require us to repurchase any debt securities in the event of a decline in credit rating resulting from a takeover, recapitalization or similar restructuring or otherwise.

Limitation on Liens

We will not, and will not permit any of our subsidiaries to, incur, issue, assume or guarantee any notes, bonds, debentures or other similar evidences of indebtedness for money borrowed, secured by a mortgage on any restricted property, or on any shares of stock, ownership interests in, or indebtedness of a restricted subsidiary, without effectively providing concurrently with the incurrence, issuance, assumption or guarantee of such secured indebtedness that the debt securities (together with, if we so determine, any of our other indebtedness or the indebtedness of any such restricted subsidiary then existing or thereafter created ranking on a parity with the debt securities or guarantees) will be secured equally and ratably with (or prior to) such secured indebtedness, so long as such secured indebtedness shall be so secured, unless, after giving effect thereto, the aggregate amount of all such secured indebtedness (excluding any indebtedness secured by mortgages of the types referred to in clauses (1) through (10) below) would not exceed 20% of consolidated net worth as shown on our most recent consolidated quarterly financial statements; provided, however, that these provisions will not apply to:

(1)

mortgages existing on the date of original issuance of any debt securities;

(2)

mortgages on property or assets of, or on any shares of stock, ownership interests in or indebtedness of, any person existing at the time such person becomes our subsidiary (including a restricted subsidiary);

(3)

mortgages on property or assets existing at the time of acquisition thereof (including acquisition through merger or consolidation) or to secure the payment of all or any part of the purchase price or cost of construction, development, expansion or improvement thereof or to secure any indebtedness incurred prior to, at the time of, or within 12 months after, the acquisition or completion of construction, development, expansion or improvement of such property or assets or its commencement of commercial operations for the purpose of financing all or any part of the purchase price or cost of construction, development, expansion or improvement thereof;

(4)

mortgages in favor of us or any of our subsidiaries;

(5)

the mortgage of any of our property or assets or any property or assets of any of our restricted subsidiaries in favor of the United States of America or any other sovereign entity, or any state, province or other political subdivision thereof, or any entity, department, agency, instrumentality or comparable authority thereof, to secure partial, progress, advance or other payments pursuant to the provisions of any contract, statute, law, rule or regulation;

(6)

the mortgage of any property or assets to secure indebtedness of the pollution control, industrial revenue or other revenue bond type;

(7)

mortgages incurred or deposits made (including mortgages and deposits securing letters of credit or similar financial assurance) to secure the performance of or in connection with bids, tenders, statutory, governmental or private contractual or other obligations, surety, performance, completion, appeal or similar bonds, leases, return-of-money bonds and other obligations similar to any of the foregoing, in each case in the ordinary course of business;

(8)

mortgages arising by operation of law, including but not limited to mortgages for taxes, assessments or similar charges that are not yet due or the validity of which is being contested in good faith by appropriate proceedings;

(9)

mortgages created in connection with the acquisition of property or assets, or a project financed with, non-recourse debt; and

(10)

any extension, renewal or replacement (or successive extensions, renewals or replacements), as a whole or in part, of any mortgage referred to in the foregoing clauses, inclusive; provided, that such extension, renewal or replacement mortgage will be limited to all or a part of the same property or assets that secured the mortgage extended, renewed or replaced, plus improvements on such property or assets.

The foregoing covenant and certain other provisions of the indentures use the following defined terms.

“capital stock” means (a) in the case of a corporation, corporate stock; (b) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock; (c) in the case of a partnership or limited liability company, partnership interests (whether general or limited) or membership interests; and (d) any other interest or participation that confers on a person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing person, but excluding from all of the foregoing any debt securities convertible into capital stock, whether or not such debt securities include any right of participation with capital stock.

“consolidated net worth” means the amount of total stockholders’ equity shown in our most recent quarterly consolidated statement of financial position.

“mortgage” means and includes any mortgage, pledge, lien, security interest, conditional sale or other title retention agreement or other similar encumbrance.

“non-recourse debt” means indebtedness as to which (a) neither we nor any of our subsidiaries (x) provides credit support of any kind or (y) is directly or indirectly liable as a guarantor or otherwise and (b) as to which the lenders have been notified in writing that they will not have any recourse to the stock or assets of SLB or any of its subsidiaries.

“person” means any individual, corporation, partnership, limited liability company, association, joint venture, trust, joint stock company or any other entity or organization, including a government or political subdivision or an agency or instrumentality thereof.

“restricted property” means any real property, manufacturing plant, warehouse, office building or other physical facility, or any item of marine, transportation or construction equipment or other like depreciable assets of SLB or any of its restricted subsidiaries, whether owned on or acquired after the Issue Date, unless, in the opinion of our board of directors, such plant or facility or other asset is not of material importance to the total business conducted by SLB and its restricted subsidiaries taken as a whole.

“restricted subsidiary” means any of our subsidiaries which owns a restricted property.

“subsidiary” means, with respect to any specified person, (a) any corporation, association or other business entity of which more than 50% of the total voting power of shares of capital stock entitled (without regard to the occurrence of any contingency and after giving effect to any voting agreement or stockholders’ agreement that effectively transfers voting power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at the time owned or controlled, directly or indirectly, by that person or one or more of the other subsidiaries of that person (or a combination thereof); and (b) any partnership or limited liability company of which (x) more than 50% of the capital accounts, distribution rights, total equity and voting interests or general and limited partnership interests, as applicable, are owned or controlled, directly or indirectly, by such person or one or more of the other subsidiaries of that person or a combination thereof, whether in the form of membership, general, special or limited partnership interests or otherwise, and (y) such person or any subsidiary of such person is a controlling general partner or otherwise controls such entity.

Consolidation, Merger and Sale of Assets

We will covenant not to consolidate with or merge into any other person or transfer or lease all or substantially all of our assets to any person unless any successor or purchaser (if we are not the surviving entity) expressly assumes our obligations under the debt securities by an indenture supplemental to the applicable indenture, and immediately after which, no event of default, and no event which, after notice or lapse of time, or both, would become an event of default, shall have happened and be continuing. An officer’s certificate and an opinion of counsel will be delivered to the trustee, which will serve as conclusive evidence of compliance with these provisions.

It is possible that a merger, transfer, or other transaction could be treated for U.S. federal income tax purposes as a taxable exchange by the beneficial owners of debt securities, which could result in beneficial owners of debt securities recognizing taxable gain or loss for U.S. federal income tax purposes. A merger, transfer, lease or other transaction could also have adverse tax consequences to beneficial owners of debt securities under other tax laws to which the beneficial owners are subject.

Events of Default

The following will be “Events of Default” with respect to debt securities of a particular series, except to the extent provided in the officer’s certificate and resolution of our board of directors or the supplemental indenture pursuant to which a series of debt securities is issued:

•

failure to pay any interest on any of the debt securities of such series within 30 days after such interest becomes due and payable;

•

failure to pay principal on any of the debt securities of such series at maturity, or if applicable, the redemption price, when the same become due and payable;

•

failure to pay any sinking fund installment as and when the same becomes due and payable by the terms of the debt securities of such series, and continuance of such default for a period of 30 days;

•

failure to comply with any of the covenants or agreements in any of the debt securities of such series or the applicable indenture (other than an agreement or covenant that we have included in such indenture solely for the benefit of another series of debt securities that does not constitute part of the debt securities of such series) for 90 days after written notice by the trustee or by the holders of at least 25% in principal amount of all outstanding debt securities of such series of debt securities;

•

certain events involving our bankruptcy, insolvency or reorganization; and

•

any other Event of Default provided in the officer’s certificate, supplemental indenture or resolution of our board of directors under which such series of debt securities is issued.

A default under one series of debt securities issued under the applicable indenture will not necessarily be a default under another series of debt securities under such indenture or another indenture. The trustee may withhold notice to the holders of a series of debt securities issued under such indenture of any default or event of default (except in any payment on the debt securities of such series) if the trustee considers it in the interest of the holders of the debt securities of that series to do so.

If an event of default for a series of debt securities occurs and is continuing, the trustee or the holders of at least 25% in principal amount of the outstanding debt securities of that series may require us to pay immediately the principal amount plus accrued and unpaid interest on such debt securities of that series. If an event of default relating to certain events of bankruptcy, insolvency or reorganization occurs with respect to us, the principal amount plus accrued and unpaid interest on the debt securities of that series will become immediately due and payable without any action on the part of the trustee or any holder. The holders of a majority in principal amount of such outstanding debt securities of such series may in some cases rescind this accelerated payment requirement.

A holder of debt securities of any series may pursue any remedy under the indenture applicable to the debt securities of that series only if:

•

the holder gives the trustee written notice of a continuing event of default for such debt securities;

•

the holders of at least 25% in principal amount of the debt securities of such series then outstanding make a written request to the trustee to pursue the remedy;

•

the holder furnishes to the trustee indemnity or security reasonably satisfactory to the trustee;

•

the trustee fails to act for a period of 60 days after receipt of notice and furnishing of indemnity; and

•

during that 60-day period, the holders of a majority in principal amount of the outstanding debt securities of that series do not give the trustee a direction inconsistent with the request.

This provision does not, however, affect the right of any holder to sue for enforcement of any overdue payment with respect to the debt securities of such series.

In most cases, holders of a majority in principal amount of the outstanding debt securities of any series may direct the time, method and place of:

•

conducting any proceeding for any remedy available to the trustee with respect to the debt securities of such series; and

•

exercising any trust or power conferred on the trustee not relating to or arising under an event of default with respect to the debt securities of such series.

The indentures will require us to file with the trustee each year an officer’s certificate as to our compliance with the covenants contained in the indentures.

Modification and Waiver

Except as provided in the next two succeeding paragraphs, the indentures or the debt securities of any series may be amended or supplemented, and waivers may be obtained, with the consent of the holders of at least a majority in aggregate principal amount of the outstanding debt securities of such series (including, without limitation, additional debt securities of such series, if any) voting as a single class (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of, debt securities of such series), and any existing default or Event of Default (other than a default or Event of Default in the payment of the principal of, premium on, if any, interest or Additional Amounts, if any, on, debt securities of such series, except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of such indenture or the applicable debt securities may be waived with the consent of the holders of a majority in aggregate principal amount of the outstanding debt securities of such series (including, without limitation, additional debt securities of such series, if any) voting as a single class (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of debt securities of, such series) (other than in respect of a provision contained in the applicable indenture that cannot be modified or amended without the consent of the holder of each outstanding debt security affected thereby).

Without the consent of each holder of outstanding debt securities of any series, an amendment, supplement or waiver may not (with respect to any debt securities held by a non-consenting holder):

•

reduce the amount of debt securities of such series whose holders must consent to an amendment, supplement or waiver;

•

reduce the rate of or change the time for payment of interest on the debt securities of such series;

•

reduce the principal or change the stated maturity of any debt securities of such series;

•

reduce any premium payable on the redemption of any debt security of such series or change the time at which any debt security of such series may or must be redeemed;

•

change any obligation to pay Additional Amounts on the debt securities of such series;

•

make payments on any debt security of such series payable in currency other than as originally stated in such debt security;

•

impair the holder’s right to institute suit for the enforcement of any payment on any debt security of such series;

•

make any change in the percentage of principal amount of the debt securities of such series necessary to waive compliance with certain provisions of the indenture the debt securities of such series were issued under or to make any change in this provision for modification; or

•

waive a continuing default or Event of Default regarding any payment on the debt securities.

Notwithstanding the preceding, without the consent of any holder of debt securities of any series, we and the trustee may amend or supplement the applicable indenture or the debt securities of any series in certain circumstances, including:

•

to cure any ambiguity, omission, defect or inconsistency;

•

to provide for the assumption of our obligations under the indenture and such series of debt securities by a successor upon any merger, consolidation or asset transfer in accordance with the requirements under “—Consolidation, Merger and Sale of Assets”;

•

to provide for uncertificated debt securities of any series in addition to or in place of certificated debt securities;

•

to provide any security for or guarantees of the debt securities or for the addition of an additional obligor on the debt securities;

•

to comply with any requirement to effect or maintain the qualification of the indenture under the Trust Indenture Act, if applicable;

•

to add covenants that would benefit the holders of any outstanding series of debt securities or to surrender any of our rights under the indenture;

•

to change or eliminate any of the provisions of the indenture, provided that any such change or elimination will not become effective with respect to any outstanding debt security of any series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision;

•

to provide for the issuance of and establish forms and terms and conditions of a new series of debt securities;

•

to issue additional debt securities of any series; provided that such additional debt securities have the same terms as, and be deemed part of the same series as, the applicable series of debt securities to the extent required under the indenture;

•

to evidence and provide for the acceptance and appointment of a successor trustee with respect to the debt securities of one or more series and to add to or change any of the provisions of the indenture as are necessary to provide for or facilitate the administration of the trust by more than one trustee;

•

to add additional Events of Default with respect to any series of debt securities; and

•

to make any change that does not adversely affect any of its outstanding debt securities of such series in any material respect.

A supplemental indenture that changes or eliminates any covenant, Event of Default or other provision of the indenture that has been expressly included solely for the benefit of one or more particular series of securities, if any, or which modifies the rights of the holders of securities of such series with respect to such covenant, Event of Default or other provision, will be deemed not to affect the rights under the indenture of the holders of securities of any other series. It will not be necessary for the consent of the holders to approve the particular form of any proposed supplement, amendment or waiver, but it will be sufficient if such consent approves the substance of it.

No Personal Liability of Directors, Officers, Employees, Stockholders and Certain Others

No director, officer, employee, stockholder, incorporator or similar founder of SLB, as such, will have any liability for any of our obligations under the applicable debt securities or indenture or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each holder of debt securities by accepting a debt security waives and releases all such liability. The waiver and release are part of the consideration for issuance of the debt securities. The waiver may not be effective to waive liabilities under the federal securities laws.

Defeasance

The term defeasance means the discharge of some or all of our obligations under the applicable indenture. If we deposit with the trustee funds or government obligations (as defined in the applicable indenture) sufficient to make payments on any particular series of debt securities on the dates those payments are due and payable, then, at our option, either of the following will occur:

•

we will be discharged from our obligations with respect to the debt securities of such series, except as described in the paragraph immediately below (“legal defeasance”); or

•

we will no longer have any obligation to comply with the restrictive covenants under the indenture with respect to the debt securities of such series, and the related Events of Default will no longer apply to us (“covenant defeasance”).

We may exercise our legal defeasance option notwithstanding our prior exercise of our covenant defeasance option.

If we exercise our legal defeasance option with respect to any series of debt securities, we will be deemed to have paid and discharged the entire indebtedness represented by the outstanding debt securities of such series and to have satisfied all other obligations under such debt securities and the applicable indenture, except as to (i) our obligations to register the transfer or exchange of debt securities of such series, replace stolen, lost or mutilated debt securities, pay Additional Amounts, maintain paying agencies, and hold moneys for payment in trust, and (ii) our obligation to compensate and indemnify the trustee.

In the case of covenant defeasance, certain Events of Default (not including non-payment, bankruptcy, receivership, rehabilitation and insolvency events) will no longer apply. Except as specified in the applicable indenture, however, the remainder of the applicable indenture and such debt securities will be unaffected by the occurrence of covenant defeasance, and such debt securities will continue to be deemed “outstanding” for all other purposes under the applicable indenture other than for the purposes of any direction, waiver, consent or declaration or act of holders (and the consequences of any thereof) in connection with any of the defeased covenants.

In addition to the other requirements, we will be required to deliver to the trustee an opinion of counsel or a tax ruling to the effect that the deposit and related defeasance would not cause the beneficial owners of the debt securities of such series to recognize income, gain or loss for U.S. federal income tax purposes. If we elect legal defeasance, that opinion of counsel must be based upon a ruling from the U.S. Internal Revenue Service or changes in law to that effect.

Concerning the Trustee

If an Event of Default occurs and is continuing, the trustee will be required to use the degree of care and skill of a prudent person in the conduct of his or her own affairs. The trustee will become obligated to exercise any of its powers under the applicable indenture at the request of any of the holders of any debt securities issued under the indenture only after those holders have furnished the trustee indemnity or security reasonably satisfactory to it.

If the trustee becomes a creditor of ours, it will be subject to limitations in the indentures on its rights to obtain payment of claims or to realize on certain property received for any such claim, as security or otherwise. The trustee is permitted to engage in other transactions with us. If, however, it acquires any conflicting interest (as defined under the Trust Indenture Act), it must eliminate such conflict, resign or obtain an order from the SEC permitting it to remain as trustee.

Paying Agent and Registrar for the Debt Securities

We will maintain one or more paying agents (each, a “Paying Agent”) for any debt securities we issue in the Borough of Manhattan, City of New York. We, upon written notice to the trustee accompanied by an officer’s certificate, may appoint one or more paying agents, other than the trustee, for all or any series of such debt securities. If we fail to appoint or maintain another entity as Paying Agent, the trustee will act as such. We or any of our subsidiaries, upon notice to the trustee, may act as paying agent.

We will also maintain one or more registrars (each, a “Registrar”) with an office in the Borough of Manhattan, City of New York. We, upon written notice to the trustee accompanied by an officer’s certificate, may appoint one or more registrars, other than the trustee, for all or any series of debt securities. If we fail to appoint or maintain another entity as registrar, the trustee will act as such. We or any of our subsidiaries, upon notice to the trustee, may act as registrar.

We will also maintain a transfer agent with an office in the Borough of Manhattan, City of New York. Each transfer agent will perform the functions of a transfer agent. We, upon written notice to the trustee accompanied by an officer’s certificate, may appoint one or more transfer agents, other than the trustee, for all or any series of debt securities. If we fail to appoint or maintain another entity as transfer agent, the trustee will act as such. We or any of our subsidiaries, upon notice to the trustee, may act as transfer agent.

The Registrar will maintain a register reflecting ownership of debt securities outstanding from time to time and the Paying Agent will make payments on and facilitate transfer of debt securities on our behalf.

We may change any Paying Agents, Registrars or transfer agents without prior notice to the holders of debt securities.

Book-Entry, Delivery and Form

The debt securities of a series may be issued in whole or in part in the form of one or more global securities that will be deposited with, or on behalf of, a depository (a “Debt Depository”) identified in the applicable prospectus supplement. Global securities may be issued in either registered or bearer form and in either temporary or permanent form. Unless otherwise provided in such prospectus supplement, debt securities that are represented by a global security will be issued in authorized denominations and will be issued in registered form only, without coupons.

We anticipate that the Debt Depository for the debt securities will be, and any global securities will be deposited with, or on behalf of, The Depository Trust Company (“DTC”), and that such global securities will be registered in the name of Cede & Co., DTC’s nominee. We further anticipate that the following provisions will apply to the depository arrangements with respect to any such global securities. Any additional or differing terms of the depository arrangements will be described in the prospectus supplement relating to a particular series of debt securities issued in the form of global securities.

Beneficial interests in the global securities will be represented through book-entry accounts of financial institutions acting on behalf of beneficial owners as direct or indirect participants in DTC.

Investors may elect to hold their interests in the global securities in DTC (in the United States) through its direct and indirect participants, including Euroclear Bank SA/NV, or “Euroclear,” and Clearstream Banking S.A., or “Clearstream.” Investors may hold their interests in the global securities directly if they are participants of such systems, or indirectly through organizations that are participants in these systems. Clearstream and Euroclear will hold interests on behalf of their participants through customers’ securities accounts in Clearstream’s and Euroclear’s names on the books of their respective U.S. depositaries, which in turn will hold these interests in customers’ securities accounts in the depositaries’ names on the books of DTC. Beneficial interests in the global securities will be held in authorized denominations. Except as set forth below, the global securities may be transferred, in whole and not in part, only to another nominee of DTC or to a successor of DTC or its nominee.

Debt securities represented by a global security can be exchanged for definitive securities in registered form only if:

•

DTC notifies us that it is unwilling or unable to continue as Debt Depository for that global security and we do not appoint a successor Debt Depository within 90 days after receiving that notice;

•

at any time DTC ceases to be a clearing agency registered or in good standing under the Exchange Act, or other applicable statute or regulation and we do not appoint a successor depositary within 90 days after becoming aware that DTC has ceased to be registered as a clearing agency; or

•

we determine that that global security will be exchangeable for definitive securities in registered form and notify the trustee of such decision in writing.

A global security that can be exchanged as described in the preceding sentence will be exchanged for definitive securities issued in authorized denominations in registered form for the same aggregate amount. The definitive securities will be registered in the names of the owners of the beneficial interests in the global security as directed by DTC.

We will make principal and interest payments on all debt securities represented by a global security to a Paying Agent which in turn will make payment to DTC or its nominee, as the case may be, as the sole registered owner and the sole holder of the debt securities represented by a global security for all purposes under the indentures. Accordingly, we, the trustee, any Paying Agent, Registrar or transfer agent will have no responsibility or liability for:

•

any aspect of DTC’s records relating to, or payments made on account of, beneficial ownership interests in a debt security represented by a global security; or

•

any other aspect of the relationship between DTC and its participants or the relationship between those participants and the owners of beneficial interests in a global security held through those participants; or the maintenance, supervision or review of any of DTC’s records relating to those beneficial ownership interests.

DTC has advised us that its current practice is to credit participants’ accounts on each payment date with payments in amounts proportionate to their respective beneficial interests in the principal amount of such global security as shown on DTC’s records, upon DTC’s receipt of funds and corresponding detail information. The underwriters or agents for the debt securities represented by a global security will initially designate the accounts to be credited. Payments by participants to owners of beneficial interests in a global security will be governed by standing instructions and customary practices, as is the case with securities held for customer accounts registered in “street name,” and will

be the sole responsibility of those participants. Book-entry notes may be more difficult to pledge because of the lack of a physical note.

DTC

So long as DTC or its nominee is the registered owner of a global security, DTC or its nominee, as the case may be, will be considered the sole owner and holder of the debt securities represented by that global security for all purposes of the debt securities. Except as set forth above, owners of beneficial interests in the debt securities will not be entitled to have debt securities registered in their names, will not receive or be entitled to receive physical delivery of the debt securities in definitive form and will not be considered owners or holders of debt securities under the applicable indenture. Accordingly, each person owning a beneficial interest in a global security must rely on the procedures of DTC and, if that person is not a DTC participant, on the procedures of the participant through which that person owns its interest, to exercise any rights of a holder of debt securities. The laws of some jurisdictions require that certain purchasers of securities take physical delivery of the securities in certificated form. These laws may impair the ability to transfer beneficial interests in a global security. Beneficial owners may experience delays in receiving distributions on their debt securities since distributions will initially be made to DTC and must then be transferred through the chain of intermediaries to the beneficial owner’s account.

We understand that, under existing industry practices, if we request holders to take any action, or if an owner of a beneficial interest in a global security desires to take any action which a holder is entitled to take under the applicable indenture, then DTC would authorize the participants holding the relevant beneficial interests to take that action and those participants would authorize the beneficial owners owning through such participants to take that action or would otherwise act upon the instructions of beneficial owners owning through them.

Beneficial interests in a global security will be shown on, and transfers of those ownership interests will be effected only through, records maintained by DTC and its participants for that global security. The conveyance of notices and other communications by DTC to its participants and by its participants to owners of beneficial interests in the debt securities will be governed by arrangements among them, subject to any statutory or regulatory requirements in effect.

DTC has advised us that it is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to Section 17A of the Exchange Act.

DTC holds the securities of its participants and facilitates the clearance and settlement of securities transactions among its participants in such securities through electronic book-entry changes in accounts of its participants. The electronic book-entry system eliminates the need for physical certificates. DTC’s participants include both U.S. and non-U.S. securities brokers and dealers, including underwriters, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly-owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a participant, either directly or indirectly. The rules applicable to DTC and its participants are on file with the SEC.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from sources that we believe to be reliable, but none of us, the trustee or any of our respective agents takes any responsibility for the accuracy thereof.

Clearstream

Clearstream has advised us that it is incorporated under the laws of Luxembourg as a professional depositary. Clearstream holds securities for its participating organizations, or “Clearstream Participants,” and facilitates the clearance and settlement of securities transactions between Clearstream Participants through electronic book-entry changes in accounts of Clearstream Participants, thereby eliminating the need for physical movement of certificates. Clearstream provides to Clearstream Participants, among other things, services for safekeeping, administration, clearance and settlement of internationally traded securities and securities lending and borrowing. Clearstream interfaces with domestic securities markets in several countries. As a registered bank in Luxembourg, Clearstream is subject to regulation by the Luxembourg Commission for the Supervision of the Financial Sector (Commission de Surveillance du Secteur Financier). Clearstream Participants are recognized financial institutions around the world, including underwriters, securities brokers and dealers, banks, trust companies and clearing corporations. In the United States, Clearstream Participants are limited to securities brokers and dealers and banks. Indirect access to Clearstream is also available to others, such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a Clearstream Participant either directly or indirectly. Clearstream is an indirect participant in DTC.

Distributions with respect to debt securities held beneficially through Clearstream will be credited to cash accounts of Clearstream Participants in accordance with its rules and procedures, to the extent received by the U.S. depositary for Clearstream.

Euroclear

Euroclear has advised us that it was created in 1968 to hold securities for participants of Euroclear, or Euroclear Participants, and to clear and settle transactions between Euroclear Participants through simultaneous electronic book-entry delivery against payment, thereby eliminating the need for physical movement of certificates and any risk from lack of simultaneous transfers of securities and cash. Euroclear performs various other services, including securities lending and borrowing and interacts with domestic markets in several countries. The Euroclear System is owned by Euroclear Clearance System Public Limited Company (ECSplc) and operated through Euroclear, or the “Euroclear Operator,” a bank incorporated under the laws of the Kingdom of Belgium, under contract with Euroclear Clearance Systems S.C., a Belgian cooperative corporation, or the “Cooperative.” All operations are conducted by the Euroclear Operator, and all Euroclear securities clearance accounts and Euroclear cash accounts are accounts with the Euroclear Operator, not the Cooperative. The Cooperative establishes policy for Euroclear on behalf of Euroclear Participants. Euroclear Participants include banks, including central banks, securities brokers and dealers and other professional financial intermediaries. Indirect access to Euroclear is also available to other firms that clear through or maintain a custodial relationship with a Euroclear Participant, either directly or indirectly.

The Euroclear Operator advises us that it is regulated and examined by the Belgian banking and Finance Commission and the National Bank of Belgium.

Securities clearance accounts and cash accounts with the Euroclear Operator are governed by the Terms and Conditions Governing Use of Euroclear and the related Operating Procedures of the Euroclear System, and applicable Belgian law, herein the Terms and Conditions. The Terms and Conditions govern transfers of securities and cash within Euroclear, withdrawals of securities and cash

from Euroclear, and receipts of payments with respect to securities in Euroclear. All securities in Euroclear are held on a fungible basis without attribution of specific certificates to specific securities clearance accounts. The Euroclear Operator acts under the Terms and Conditions only on behalf of Euroclear Participants, and has no record of or relationship with persons holding through Euroclear Participants.

Distributions with respect to debt securities held beneficially through Euroclear will be credited to the cash accounts of Euroclear Participants in accordance with the Terms and Conditions, to the extent received by the U.S. depositary for Euroclear.

Euroclear has further advised us that investors that acquire, hold and transfer interests in the debt securities by book-entry through accounts with the Euroclear Operator or any other securities intermediary are subject to the laws and contractual provisions governing their relationship with their intermediary, as well as the laws and contractual provisions governing the relationship between such an intermediary and each other intermediary, if any, standing between themselves and the global securities.

Global Clearance and Settlement Procedures

Initial settlement for the debt securities will be made in immediately available funds. Secondary market trading between DTC participants will occur in the ordinary way in accordance with DTC rules and will be settled in immediately available funds using DTC’s Same-Day Funds Settlement System. Secondary market trading between Clearstream Participants and/or Euroclear Participants will occur in the ordinary way in accordance with the applicable rules and operating procedures of Clearstream and Euroclear and will be settled using the procedures applicable to conventional eurobonds in immediately available funds.

Cross-market transfers between persons holding directly or indirectly through DTC, on the one hand, and directly or indirectly through Clearstream Participants or Euroclear Participants, on the other, will be effected through DTC in accordance with DTC rules on behalf of the relevant European international clearing system by its U.S. depositary; however, such cross-market transactions will require delivery of instructions to the relevant European international clearing system by the counterparty in such system in accordance with its rules and procedures and within its established deadlines (European time). The relevant European international clearing system will, if the transaction meets its settlement requirements, deliver instructions to its U.S. depositary to take action to effect final settlement on its behalf by delivering or receiving debt securities through DTC, and making or receiving payment in accordance with normal procedures for same-day funds settlement applicable to DTC. Clearstream Participants and Euroclear Participants may not deliver instructions directly to their respective U.S. depositaries.

Because of time-zone differences, credits of debt securities received through Clearstream or Euroclear as a result of a transaction with a DTC participant will be made during subsequent securities settlement processing and dated the business day following the DTC settlement date. Such credits or any transactions in such debt securities settled during such processing will be reported to the relevant Euroclear Participants or Clearstream Participants on such business day. Cash received in Clearstream or Euroclear as a result of sales of debt securities by or through a Clearstream Participant or a Euroclear Participant to a DTC participant will be received with value on the DTC settlement date but will be available in the relevant Clearstream or Euroclear cash account only as of the business day following settlement in DTC.

If the debt securities are cleared only through Euroclear and Clearstream (and not DTC), you will be able to make and receive through Euroclear and Clearstream payments, deliveries, transfers,

exchanges, notices, and other transactions involving any securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers, and other institutions are open for business in the United States. In addition, because of time-zone differences, U.S. investors who hold their interests in the securities through these systems and wish to transfer their interests, or to receive or make a payment or delivery or exercise any other right with respect to their interests, on a particular day may find that the transaction will not be effected until the next business day in Luxembourg or Brussels, as applicable. Thus, U.S. investors who wish to exercise rights that expire on a particular day may need to act before the expiration date.

Although DTC, Clearstream and Euroclear have agreed to the foregoing procedures in order to facilitate transfers of debt securities among participants of DTC, Clearstream and Euroclear, they are under no obligation to perform or continue to perform such procedures and such procedures may be modified or discontinued at any time. None of SLB, the trustee, the Registrar, any Paying Agent or any transfer agent will have any responsibility for the performance by DTC, Euroclear or Clearstream or their respective direct or indirect participants of their obligations under the rules and procedures governing their operations.

Description of Common Stock

The following description of our common stock is not complete and is qualified in its entirety by reference to our Articles of Incorporation and Amended and Restated By-Laws, each as amended to date of this prospectus, and each incorporated by reference as exhibits to the registration statement of which this prospectus forms a part.

In this “Description of Common Stock,” the terms “SLB,” “we,” “us” and “our” and similar expressions refer only to SLB N.V. (SLB Limited) and not to any of our subsidiaries, unless otherwise indicated or the context otherwise requires.

General

We may issue an aggregate of 4,500,000,000 shares of common stock, par value $0.01 per share. As of March 31, 2026, 1,579,999,850 shares of common stock were issued, of which 1,495,057,661 shares were outstanding and 84,942,189 shares were held by us as treasury stock.

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 as of the date of this prospectus.

Dividend Rights

All outstanding shares of common stock (i.e., shares not held by us) are entitled to participate equally and receive dividends that may be paid out of available profits of the preceding fiscal year or years or distributions out of contributed surplus capital reserves. All accumulated and unpaid dividends payable on preferred stock (if issued and outstanding) must be paid prior to the payment of any dividends on the common stock. The amount of dividends payable with respect to any fiscal year is determined by our stockholders at the annual general meeting following such fiscal year, except that our board of directors may allocate such part of the earnings to the retained earnings reserves as it deems fit and may declare interim dividends and may declare and make distributions out of retained earnings reserves or out of contributed surplus capital reserves. Any such distribution can only occur if, at the time of distribution, our “equity” (i.e., our net asset value) at least equals the nominal capital (i.e., the aggregate par value of our outstanding shares) and as a result of the distribution will not fall below the nominal capital.

Voting Rights

Entitlement to Vote. Each holder of common stock and each holder of preferred stock (if issued and outstanding) is entitled to one vote for each share registered in that holder’s name. Voting rights may be exercised in person or by proxy.

Quorum. No action may be taken at any general meeting of our stockholders unless a quorum consisting of the holders of at least one-half of the outstanding shares entitling the holders thereof to vote at such meeting are present at such meeting in person or by proxy. If a quorum is not present in person or by proxy at any general meeting of our stockholders, a second general meeting will be called in the same manner as the original meeting of stockholders, to be held within two months, at which second meeting, regardless of the number of shares represented (subject to certain limitations in the event of a disposition of our assets or our liquidation or the amendment of our Articles of Incorporation), valid resolutions may be adopted with respect to any matter stated in the notice of the original meeting and also in the notice of the second meeting or which by law is required to be brought before our stockholders despite the absence of a quorum.

Required Vote. In general, any action requiring the approval of our stockholders may be authorized by a majority of the votes cast (excluding any abstentions) at any meeting at which a quorum is present (subject to the quorum exception described above).

No action to amend our Articles of Incorporation or to dissolve us can be taken, however, unless such action is approved by the holders of at least a majority of the shares outstanding and entitled to vote. In addition, holders of preferred stock (if issued and outstanding) would have additional rights to vote as a class on certain amendments to our Articles of Incorporation that would adversely affect the preferred stock.

The sale or disposition of all or substantially all of our assets must be approved by the holders of at least a majority of the shares outstanding and entitled to vote, except that under our Articles of Incorporation this requirement does not apply to a reorganization or rearrangement of us or any of our subsidiaries or any of our assets in any transaction that does not result in any diminution of the beneficial interest of our stockholders in our assets.

Under our Articles of Incorporation, our board of directors may move our corporate seat to, or convert us into a legal entity under the laws of, another jurisdiction, and may change our corporate domicile from Curaçao to another jurisdiction to the extent allowed by applicable law. In certain cases, stockholder approval of such action may not be required under applicable law.

Preemptive and Other Rights

The shares of common stock do not carry any preferential, preemptive or conversion rights, and there are no redemption provisions with respect to the common stock. The shares of preferred stock (if issued and outstanding) would not carry any preemptive rights, but our board of directors could specify conversion rights, redemption provisions and (within limits) liquidation preferences with respect to one or more series of preferred stock. The board of directors may grant contract rights to acquire shares of our capital stock.

Rights upon Liquidation

In the event of liquidation, each share of common stock is entitled to equal rights after satisfaction of any preferred stock liquidation preference.

Repurchases of Common Stock

We may for our own account purchase shares of common stock so long as one share of common stock remains outstanding and our equity before and after such a purchase at least equals its nominal capital.

Governance Provisions and Anti-Takeover Effects

Available but Unissued Preferred Stock

The board of directors has the authority to issue shares of preferred stock in one or more series with such terms as the board determines, provided that they satisfy the provisions set forth in our Articles of Incorporation, including that the preferred stock: (1) may be issued for not less than par value and not less than fair value taking into account the terms and conditions of such preferred stock, (2) would be subject to maximum and minimum dividend rates, (3) would be entitled to one vote per share, (4) would be entitled to receive certain liquidation preferences, (5) may contain provisions allowing it to be converted into common stock or certain other securities, and (6) may contain optional or mandatory redemption provisions.

Election and Removal of Directors

Directors are elected at a general meeting of stockholders by a majority of votes cast by stockholders entitled to vote, except that directors are to be elected by a plurality of voting power in certain elections where the number of nominees exceeds the number of directors to be elected. The number of directors constituting the whole board of directors may not be fewer than five nor more than 24, as fixed from time to time by the board of directors, subject to approval of stockholders of the Company. The maximum number of persons constituting the whole board of directors will, until changed at any succeeding general meeting of stockholders, be the number so fixed. If the number of directors elected by stockholders is smaller than the maximum number of directors as fixed by the board of directors in accordance with our Articles of Incorporation, the board of directors may be authorized, but not obligated, to appoint additional directors such that the total number of directors does not exceed the maximum number of directors as fixed by the board of directors and approved by our stockholders, any such appointment to be effective until the next annual general meeting of stockholders. Directors may be suspended or dismissed at any general meeting of stockholders. A suspension automatically terminates if the person concerned has not been dismissed within two months after the day of suspension.

Stockholder Meetings

In accordance with applicable law, all general meetings of our stockholders must be held in Curaçao. The annual general meeting of our stockholders is held on a date determined from year to year by the board of directors, for the purpose of electing directors, reporting on the course of business during the preceding fiscal year, approving of the balance sheet and the profit and loss account for the preceding fiscal year and for any other purposes required by law or as may be stated in the notice of such meeting. Special general meetings of our stockholders may be called at any time upon the direction of the Chair, the Vice Chair, the Chief Executive Officer, the President or the board of directors. Special general meetings of stockholders may also be called (i) by one or more our stockholders representing at least 10% of the votes that can be cast on the topics they wish to be addressed at such meeting and that have a reasonable interest in having such meeting convened, (ii) by one or more holders of shares representing in the aggregate a majority of shares then outstanding and (iii) in certain circumstances if all of the directors are prevented from or incapable of serving, by any person or persons holding in the aggregate at least 5% of the outstanding shares of common stock for the purpose of electing a board of directors.

Stockholder Action by Written Consent

Under Curaçao law, stockholders may not act by written consent without a meeting, unless all directors and all stockholders entitled to vote on the matter have consented to the taking of such action by the general meeting of stockholders by written consent.

Notice Requirements for Stockholder Business and Nominations

For stockholder proposals to be introduced for consideration at an annual general meeting of stockholders other than pursuant to Securities Exchange Act Rule 14a-8 and for stockholder candidates to be nominated for election as directors other than pursuant to our proxy access bylaw provisions, notice generally must be delivered to the Secretary of SLB at our executive offices not later than 90 days nor earlier than 120 days before the first anniversary of the date of the preceding year’s annual general meeting of stockholders. Any such notice must otherwise satisfy the requirements of our By-Laws.

Amendments to our By-Laws

Our By-Laws may be amended only by the vote of a majority of the board of directors.

Buy-Out

Under our Articles of Incorporation, any one person, or any two or more legal entities belonging to the same group, holding shares representing at least 90% of our equity can require the remaining stockholders to transfer their shares as provided by and in accordance with the provisions of Curaçao law. This provision is somewhat similar to statutes that exist in Delaware and most U.S. states, which typically allow the owner or owners of 90% of a company’s outstanding equity to effect a “short-form” merger. In order to effect a compulsory share transfer, the owner or owners of 90% of our outstanding equity would have to institute an action in a Curaçao court and pay the transferring stockholders the value of the shares to be transferred as determined by the judge (based on the advice of one or three experts). A judge can deny a request for a compulsory share transfer if a stockholder would suffer serious material damage through the transfer.

Listing, Transfer Agent and Registrar

The principal U.S. market for our common stock is the New York Stock Exchange, where it is traded under the symbol “SLB.”

The transfer agent and registrar for our common stock is Computershare Trust Company, N.A., Canton, Massachusetts.

Description of Guarantees of Debt Securities

We will set forth in the applicable prospectus supplement a description of any guarantees of debt securities that may be offered pursuant to this prospectus.

Plan of Distribution

We may sell the securities offered pursuant to this prospectus in any of the following ways:

•

directly to one or more purchasers;

•

through agents;

•

through underwriters, brokers or dealers;

•

through a combination of any of these methods of sale; or

•

through any other methods described in a prospectus supplement.

We will identify the specific plan of distribution, including any underwriters, brokers, dealers, agents or direct purchasers and their compensation in a prospectus supplement.

Underwriters and agents may be entitled under agreements entered into with the Company to indemnification by us against certain civil liabilities, including liabilities under the Securities Act, or to contribution with respect to payments which the underwriters or agents may be required to make. Underwriters and agents may be customers of, engage in transactions with, or perform services for us and our affiliates in the ordinary course of business.

In addition, to the extent this prospectus is used by any selling securityholder to resell common stock or other securities, information with respect to the selling securityholder and the plan of distribution will be contained in a supplement to this prospectus, in a post-effective amendment or in filings we make with the SEC under the Exchange Act that are incorporated by reference.

Validity of the Securities

Gibson, Dunn & Crutcher LLP, New York, New York, will pass upon the validity of the debt securities and guarantees, and STvB Advocaten (Europe) N.V., Amsterdam, The Netherlands, will pass upon the validity of the common stock.

Experts

The financial statements and management’s assessment of the effectiveness of internal control over financial reporting (which is included in Management’s Report on Internal Control over Financial Reporting) incorporated in this Prospectus by reference to the Annual Report on Form 10-K for the year ended December 31, 2025 have been so incorporated in reliance on the report of PricewaterhouseCoopers LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

PART II — INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14.

Other Expenses of Issuance and Distribution.

The following table sets forth the estimated expenses, other than underwriting discounts and commissions, to be paid by us in connection with the offering of the securities registered hereby. The assumed amount has been used to demonstrate the expenses of an offering and does not represent an estimate of the amount of securities that may be registered or distributed because such amount is unknown at this time.


Item	Amount
SEC registration fee		(1	)
Printing expenses		(2	)
Legal fees and expenses		(2	)
Accounting fees and expenses		(2	)
Trustee fees and expenses		(2	)
Miscellaneous expenses		(2	)
Total		(2	)

(1)	In accordance with Rules 456(b) and 457(r) of the Securities Act of 1933, as amended, we are deferring payment of all of the registration fee for the securities offered by this registration statement.

(2)	An estimate of the aggregate amount of these expenses will be reflected in the applicable prospectus supplement.

Item 15.

Indemnification of Directors and Officers.

Article 10 of the Articles of Incorporation and Article V of the Amended and Restated By-Laws of SLB contain provisions providing for indemnification of SLB’s directors, officers, employees and agents, as well as directors and officers of SLB’s subsidiaries. Article 10 of the Articles of Incorporation permits (but does not require) SLB to indemnify directors, officers, employees and agents, except that indemnification is mandatory with respect to a current or former officer or director in the event of a “Change of Control” (as defined below) or if such current or former officer or director has been successful on the merits or otherwise in the defense of any action, suit or proceeding. Article V of SLB’s Amended and Restated By-Laws contains mandatory indemnification for current and former directors and officers as described below.

To the fullest extent permitted by applicable law, SLB will indemnify any current or former director or officer who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of SLB) by reason of the fact that he or she is or was a director or officer of SLB, or is or was a director of any subsidiary of SLB or an officer appointed or elected by the board of directors of SLB or of a subsidiary, or is or was serving at the request of SLB as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or entity, against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of SLB, and, with respect to any criminal action or proceeding, had no reasonable cause to believe that such person’s conduct was unlawful. The termination of any action, suit or proceeding by judgment, order, settlement, conviction, or upon a plea of nolo contendere or its equivalent, does not, of itself, create a presumption that the person did not act in good faith and in a manner which such person reasonably believed to be in or not opposed to the best interests of SLB, and, with respect to any criminal action or proceeding, had reasonable cause to believe that such person’s conduct was unlawful.

II-1

SLB is required to indemnify any current or former officer or director of SLB to the fullest extent allowed by the preceding paragraphs in the event of a “Change of Control.” “Change of Control” means a change in control of SLB, which will be deemed to have occurred if at any time:

•

any entity, person or organization is or becomes the legal or beneficial owner, directly or indirectly, of securities of SLB representing 30% or more of the combined voting power of SLB’s then outstanding shares without the prior approval of at least two-thirds of the members of our board of directors in office immediately prior to such entity, person or organization attaining such percentage interest;

•

SLB is a party to a merger, consolidation, share exchange, sale of assets or other reorganization, or a proxy contest, as a consequence of which members of our board of directors in office immediately prior to such transaction or event constitute less than a majority of our board of directors thereafter; or

•

during any 15-month period, individuals who at the beginning of such period constituted our board of directors (including for this purpose any new director whose election or nomination for election by SLB’s stockholders was approved by a vote of at least two-thirds of the directors then still in office who were directors at the beginning of such period) cease for any reason to constitute at least a majority of our board of directors.

To the fullest extent permitted by applicable law, SLB will indemnify any current or former director or officer who was or is a party or is threatened to be made a party to any threatened, pending or completed action or suit by or in the right of SLB to procure a judgment in SLB’s favor by reason of the fact that such person is or was a director, officer, employee or agent of SLB, or is or was serving at the request of SLB as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or entity against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with the defense or settlement of such action or suit if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of SLB and except that no indemnification may be made with respect to any claim, issue or matter as to which such person has been finally adjudged to be liable to SLB for improper conduct unless and only to the extent that the court in which that action or suit was brought or any other court having appropriate jurisdiction determines upon application that, despite the adjudication of liability, but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for those expenses, judgments, fines and amounts paid in settlement which the court in which the action or suit was brought or such other court having appropriate jurisdiction deems proper. SLB is required to indemnify any present or former officer or director to the fullest extent allowed by this paragraph in the event of a Change of Control (as defined above).

Any indemnification under the preceding three paragraphs (unless ordered by a court) may be extended to current or former employees or agents of SLB or a subsidiary of SLB only as authorized by the Chief Executive Officer or by contract approved, or by-laws, resolution or other action adopted or taken, by SLB’s board of directors or by SLB’s stockholders.

Expenses (including attorneys’ fees) incurred by a current or former director or a current officer of SLB or a subsidiary of SLB in defending any civil or criminal, administrative or investigative action, suit or proceeding will be paid by SLB in advance of the final disposition of such action, suit or proceeding upon receipt of an undertaking by or on behalf of such person to repay such amount if it is ultimately determined that such person is not entitled to be indemnified by SLB.

SLB may pay such expenses (including attorneys’ fees) incurred by former officers or other employees and agents upon such terms and conditions, if any, it deems appropriate.

II-2

The indemnification and advancement of expenses described above are not exclusive of any other rights to which those seeking indemnification or advancement of expenses may be entitled under any law, by-law, agreement, vote of stockholders or disinterested directors, or otherwise, both as to action in such person’s official capacity and as to action in another capacity while holding such office, and, unless otherwise provided when authorized or ratified, continues as to a person who has ceased to be a director, officer, employee or agent and inures to the benefit of the heirs, executors and administrators of that person.

SLB has the power to purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of SLB, or is or was serving at the request of SLB in such a capacity for another corporation, partnership, joint venture, trust or other enterprise or entity against any liability asserted against that person and incurred by that person in any of those capacities or arising out of such person’s status as such, whether or not SLB would have the power to indemnify such person against such liability.

References in this Item 15 to SLB include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent) absorbed in a consolidation or merger which, if its separate existence had continued, would have had power and authority to indemnify its directors, officers, and employees or agents, so that any person who is or was a director, officer, employee or agent of such constituent, or is or was serving at the request of such constituent corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or entity, stands in the same position with respect to the resulting or surviving corporation as such person would have had with respect to such constituent corporation if its separate existence had continued.

References in this Item 15 to “other enterprises” includes employee benefit plans; references to “fines” includes any excise taxes assessed on a person with respect to any employee benefit plan; and references to “serving at the request of SLB” includes any service as a director, officer, employee or agent of SLB which imposes duties on, or involves services by, such director, officer, employee or agent with respect to an employee benefit plan, its participants or beneficiaries; and a person who acted in good faith and in a manner such person reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan will be deemed to have acted in a manner “not opposed to the best interests of SLB.”

A member of our board of directors, or a member of any committee designated by our board of directors, will, in the performance of such member’s duties, be fully protected in relying in good faith upon the records of SLB and upon such information, opinions, reports or statements presented to SLB by any of SLB’s officers or employees, or committees of our board of directors, or by any other person as to matters the member reasonably believes are within such other person’s professional or expert competence and who has been selected with reasonable care by or on behalf of SLB.

In addition, SLB maintains directors’ and officers’ liability insurance that insures against certain liabilities that the officers and directors of SLB may incur in such capacities.

Item 16.

Exhibits.

Set forth below are the exhibits included as part of this Registration Statement.

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EXHIBIT INDEX


Exhibit Number		Description

1		Form of Underwriting Agreement.*

3.1		Articles of Incorporation of SLB N.V. (incorporated by reference to Exhibit 3.1 to SLB’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025).

3.2		Amended and Restated By-Laws of SLB Limited (SLB N.V.) (incorporated by reference to Exhibit 3.2 to SLB’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025).

4.1		Description of Common Stock of SLB N.V. (SLB Limited) (incorporated by reference to Exhibit 4.1 to SLB’s Annual Report on Form 10-K filed on January 23, 2026).

4.2		Form of Senior Indenture (incorporated by reference to Exhibit 4.2 to SLB’s Registration Statement on Form S-3, filed on October 26, 2020).

4.3		Form of Subordinated Indenture (incorporated by reference to Exhibit 4.3 to SLB’s Registration Statement on Form S-3, filed on October 26, 2020).

4.4		Form of Debt Securities.*

5.1		Opinion of Gibson, Dunn & Crutcher LLP.

5.2		Opinion of STvB Advocaten (Europe) N.V.

22		Issuers of Registered Guaranteed Debt Securities (incorporated by reference to Exhibit 22 to SLB’s Annual Report on Form 10-K filed on January 23, 2026).

23.1		Consent of PricewaterhouseCoopers LLP.

23.2		Consent of Gibson, Dunn & Crutcher LLP (set forth in Exhibit 5.1).

23.3		Consent of STvB Advocaten (Europe) N.V. (set forth in Exhibit 5.2).

24		Power of Attorney.

107		Filing Fee Table.

*	To be filed by amendment or as an exhibit to a Current Report on Form 8-K and incorporated by reference in the registration statement.

Item 17.

Undertakings.

(a) The undersigned registrant hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) to include any prospectus required by Section 10(a)(3) of the Securities Act of 1933, as amended (the “Securities Act”);

(ii) to reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the SEC pursuant to Rule 424(b) if,

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in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement; and

(iii) to include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

provided, however, that paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii) above do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the SEC by the registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

(2) That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

(4) That, for the purpose of determining liability under the Securities Act to any purchaser:

(i) Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

(ii) Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5), or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which that prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date.

(5) That, for the purpose of determining liability of the registrant under the Securities Act to any purchaser in the initial distribution of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

(i) Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

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(ii) Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

(iii) The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

(iv) Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(b) The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant’s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

(d) The undersigned registrant hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of section 310 of the Trust Indenture Act (“Act”) in accordance with the rules and regulations prescribed by the SEC under section 305(b)(2) of the Act.

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SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Houston, State of Texas, on the 29^th day of May, 2026.


SLB N.V. (SLB Limited)

By:		/s/ Howard Guild
		Howard Guild
		Chief Accounting Officer

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.


Signature	Title	Date

* (Olivier Le Peuch)	Chief Executive Officer and Director (Principal Executive Officer)	May 29, 2026

* (Stephane Biguet)	Executive Vice President and Chief Financial Officer (Principal Financial Officer)	May 29, 2026

/s/ Howard Guild (Howard Guild)	Chief Accounting Officer (Principal Accounting Officer)	May 29, 2026

* (Peter Coleman)	Director	May 29, 2026

* (Patrick de La Chevardière)	Director	May 29, 2026

* (Miguel Galuccio)	Director	May 29, 2026

* (James Hackett)	Chairman of the Board	May 29, 2026

* (Samuel Leupold)	Director	May 29, 2026

* (Maria Moræus Hanssen)	Director	May 29, 2026

* (Vanitha Narayanan)	Director	May 29, 2026


Signature	Title	Date

* (Jeff Sheets)	Director	May 29, 2026



*By:		/s/ Dianne B. Ralston
		Dianne B. Ralston
		Attorney-in-Fact

SEC Form S-3ASR filed by SLB Limited