0001950047-23-002721.txt : 20230802 0001950047-23-002721.hdr.sgml : 20230802 20230802162041 ACCESSION NUMBER: 0001950047-23-002721 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230802 DATE AS OF CHANGE: 20230802 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NEXTIER OILFIELD SOLUTIONS INC. CENTRAL INDEX KEY: 0001688476 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-37988 FILM NUMBER: 231135957 BUSINESS ADDRESS: STREET 1: 3990 ROGERDALE RD. CITY: HOUSTON STATE: TX ZIP: 77042 BUSINESS PHONE: 713-325-6000 MAIL ADDRESS: STREET 1: 3990 ROGERDALE RD. CITY: HOUSTON STATE: TX ZIP: 77042 FORMER COMPANY: FORMER CONFORMED NAME: Keane Group, Inc. DATE OF NAME CHANGE: 20161025 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: McDonald Kevin M CENTRAL INDEX KEY: 0001372866 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 600 TRAVIS, SUITE 5800 CITY: HOUSTON STATE: TX ZIP: 77002 144 1 primary_doc.xml 144 0001372866 XXXXXXXX LIVE 0001688476 NEXTIER OILFIELD SOLUTIONS INC. 001-37988 3990 Rogerdale Rd. Houston TX 77042 (713) 325-6000 KEVIN M. MCDONALD Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

100000 1169560.00 228552549 08/02/2023 NYSE Common 01/06/2023 Restricted Stock Units Vested under Issuer S-8 Registered Plan Issuer N 64270 01/06/2023 Services Rendered Common 01/03/2023 Restricted Stock Units Vested under Issuer S-8 Registered Plan Issuer N 35730 01/03/2023 Services Rendered Y 08/02/2023 /s/ Kevin McDonald