<SEC-DOCUMENT>0001193125-23-168252-index.html : 20230616
<SEC-HEADER>0001193125-23-168252.hdr.sgml : 20230616
<ACCEPTANCE-DATETIME>20230615214759
ACCESSION NUMBER:		0001193125-23-168252
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		28
FILED AS OF DATE:		20230616
DATE AS OF CHANGE:		20230615

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:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37988
		FILM NUMBER:		231019223

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PATTERSON UTI ENERGY INC
		CENTRAL INDEX KEY:			0000889900
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				752504748
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		425

	BUSINESS ADDRESS:	
		STREET 1:		10713 WEST SAM HOUSTON PARKWAY NORTH
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064
		BUSINESS PHONE:		2817657100

	MAIL ADDRESS:	
		STREET 1:		10713 WEST SAM HOUSTON PARKWAY NORTH
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PATTERSON ENERGY INC
		DATE OF NAME CHANGE:	19940228
</SEC-HEADER>
<DOCUMENT>
<TYPE>425
<SEQUENCE>1
<FILENAME>d506037d425.htm
<DESCRIPTION>425
<TEXT>
Document 1 - file: d506037d425.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>d506037dex991.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: d506037dex991.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>d506037dex992.htm <DESCRIPTION>EX-99.2 <TEXT> Document 3 - file: d506037dex992.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.3 <SEQUENCE>4 <FILENAME>d506037dex993.htm <DESCRIPTION>EX-99.3 <TEXT> Document 4 - file: d506037dex993.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.4 <SEQUENCE>5 <FILENAME>d506037dex994.htm <DESCRIPTION>EX-99.4 <TEXT> Document 5 - file: d506037dex994.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.5 <SEQUENCE>6 <FILENAME>d506037dex995.htm <DESCRIPTION>EX-99.5 <TEXT> Document 6 - file: d506037dex995.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g506037dsp29.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g506037dsp29.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g506037dsp29b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g506037dsp29b.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g506037ex99_4p10g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g506037ex99_4p10g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g506037ex99_4p11g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g506037ex99_4p11g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g506037ex99_4p12g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g506037ex99_4p12g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g506037ex99_4p13g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g506037ex99_4p13g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g506037ex99_4p14g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g506037ex99_4p14g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g506037ex99_4p15g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g506037ex99_4p15g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g506037ex99_4p16g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g506037ex99_4p16g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g506037ex99_4p17g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g506037ex99_4p17g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g506037ex99_4p18g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g506037ex99_4p18g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g506037ex99_4p1g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g506037ex99_4p1g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g506037ex99_4p2g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g506037ex99_4p2g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g506037ex99_4p3g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g506037ex99_4p3g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g506037ex99_4p4g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g506037ex99_4p4g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g506037ex99_4p5g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g506037ex99_4p5g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g506037ex99_4p6g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g506037ex99_4p6g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g506037ex99_4p7g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g506037ex99_4p7g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g506037ex99_4p8g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g506037ex99_4p8g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g506037ex99_4p9g1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g506037ex99_4p9g1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g506037g16z38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g506037g16z38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g506037g64j05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g506037g64j05.jpg
</DOCUMENT> </SEC-DOCUMENT>