<SEC-DOCUMENT>0001209191-19-020131-index.html : 20190318
<SEC-HEADER>0001209191-19-020131.hdr.sgml : 20190318
<ACCEPTANCE-DATETIME>20190318194654
ACCESSION NUMBER:		0001209191-19-020131
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190314
FILED AS OF DATE:		20190318
DATE AS OF CHANGE:		20190318

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Platinum Equity Investment Holdings, LLC
		CENTRAL INDEX KEY:			0001634372
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08038
		FILM NUMBER:		19689847

	BUSINESS ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY
		STREET 2:		360 NORTH CRESCENT DRIVE
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210
		BUSINESS PHONE:		310 712 1195

	MAIL ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY
		STREET 2:		360 NORTH CRESCENT DRIVE
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Platinum Equity Investment Holdings III Manager, LLC
		CENTRAL INDEX KEY:			0001757175
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08038
		FILM NUMBER:		19689848

	BUSINESS ADDRESS:	
		STREET 1:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210
		BUSINESS PHONE:		3102289712

	MAIL ADDRESS:	
		STREET 1:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Platinum InvestCo (Cayman), LLC
		CENTRAL INDEX KEY:			0001766567
		STATE OF INCORPORATION:			CA

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08038
		FILM NUMBER:		19689849

	BUSINESS ADDRESS:	
		STREET 1:		C/O WALKERS CORPORATE LIMITED
		STREET 2:		27 HOSPITAL ROAD
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9008
		BUSINESS PHONE:		3102289712

	MAIL ADDRESS:	
		STREET 1:		C/O WALKERS CORPORATE LIMITED
		STREET 2:		27 HOSPITAL ROAD
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9008

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Platinum Equity Investment Holdings IC (Cayman), LLC
		CENTRAL INDEX KEY:			0001756330
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08038
		FILM NUMBER:		19689850

	BUSINESS ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY ADVISORS, LLC
		STREET 2:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210
		BUSINESS PHONE:		3107121850

	MAIL ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY ADVISORS, LLC
		STREET 2:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Soter Capital, LLC
		CENTRAL INDEX KEY:			0001703043
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08038
		FILM NUMBER:		19689851

	BUSINESS ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY ADVISORS, LLC
		STREET 2:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210
		BUSINESS PHONE:		(310) 712-1850

	MAIL ADDRESS:	
		STREET 1:		C/O PLATINUM EQUITY ADVISORS, LLC
		STREET 2:		360 NORTH CRESCENT DRIVE, SOUTH BUILDING
		CITY:			BEVERLY HILLS
		STATE:			CA
		ZIP:			90210

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KEY ENERGY SERVICES INC
		CENTRAL INDEX KEY:			0000318996
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				042648081
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1301 MCKINNEY STREET
		STREET 2:		SUITE 1800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77010
		BUSINESS PHONE:		713-651-4300

	MAIL ADDRESS:	
		STREET 1:		1301 MCKINNEY STREET
		STREET 2:		SUITE 1800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77010

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KEY ENERGY GROUP INC
		DATE OF NAME CHANGE:	19950217

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONAL ENVIRONMENTAL GROUP INC
		DATE OF NAME CHANGE:	19921228

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	YANKEE COMPANIES INC
		DATE OF NAME CHANGE:	19891012
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html
Document 1 - RAW XML: doc4.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>attachment1.htm <DESCRIPTION>EX-99.1 DOCUMENT <TEXT> Document 2 - file: attachment1.htm
</DOCUMENT> </SEC-DOCUMENT>