SLB LIMITED/NV — Director's Dealing 2021

Nov 8, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Liberty Oilfield Services Inc. (LBRT)
CIK: 0001694028
Period of Report: 2021-11-05

Reporting Person: SCHLUMBERGER LIMITED/NV (10% Owner)
Reporting Person: Schlumberger B.V. (10% Owner)
Reporting Person: Schlumberger Technology Corp (10% Owner)
Reporting Person: Schlumberger Holdings Corp (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-05	Class A Common Stock, $0.01 par value	S	9500000	$11.50	Disposed	56826134	Direct

Footnotes

F1: These securities are owned directly by Schlumberger Technology Corporation. Since Schlumberger Holdings Corporation controls Schlumberger Technology Corporation, it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation. Since Schlumberger B.V. controls Schlumberger Holdings Corporation, it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation. Since Schlumberger N.V. (Schlumberger Limited) controls Schlumberger B.V., it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation.