UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218181

Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-218182

Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-231025

UNDER

THE SECURITIES ACT OF 1933

SCHLUMBERGER N.V.

(SCHLUMBERGER LIMITED)

(Exact name of registrant as specified in its charter)

Schlumberger 2017 Omnibus Stock Incentive Plan

Schlumberger Discounted Stock Purchase Plan

Schlumberger Limited 2004 Stock and Deferral Plan for Non-Employee Directors

(Full title of the plan)

Dianne B. Ralston

Chief Legal Officer and Secretary

Schlumberger Limited

5599 San Felipe

Houston, Texas, U.S.A. 77056

(713) 513-2000

(Name, Address and Telephone Number, Including Area Code, of Agent for Service)

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. ☐

EXPLANATORY NOTE

This Post-Effective Amendment relates to the following Registration Statements on Form S-8 (collectively, the “Registration Statements”) of Schlumberger N.V. (Schlumberger Limited) (the “Registrant”):

No registered securities remain unsold pursuant to the Registration Statements, and the offerings of the Registrant’s securities pursuant to the Registration Statements have been terminated.

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-8 and has duly caused this Post-Effective Amendment to the Registration Statements to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Houston, State of Texas, on August 9, 2024.

Pursuant to Rule 478 of the Securities Act of 1933, as amended, no other person is required to sign this Post-Effective Amendment to the specified Registration Statements on Form S-8.