<SEC-DOCUMENT>0000950103-20-005258-index.html : 20200316
<SEC-HEADER>0000950103-20-005258.hdr.sgml : 20200316
<ACCEPTANCE-DATETIME>20200313181059
ACCESSION NUMBER:		0000950103-20-005258
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200316
DATE AS OF CHANGE:		20200313
GROUP MEMBERS:		BLUE MOUNTAIN CA MASTER FUND GP, LTD.
GROUP MEMBERS:		BLUE MOUNTAIN CREDIT ALTERNATIVES MASTER FUND L.P.
GROUP MEMBERS:		BLUE MOUNTAIN CREDIT GP, LLC
GROUP MEMBERS:		BLUEMOUNTAIN FOINAVEN GP, LLC
GROUP MEMBERS:		BLUEMOUNTAIN FOINAVEN MASTER FUND L.P.
GROUP MEMBERS:		BLUEMOUNTAIN GP HOLDINGS, LLC
GROUP MEMBERS:		BLUEMOUNTAIN GUADALUPE PEAK FUND L.P.
GROUP MEMBERS:		BLUEMOUNTAIN KICKING HORSE FUND GP, LLC
GROUP MEMBERS:		BLUEMOUNTAIN KICKING HORSE FUND L.P.
GROUP MEMBERS:		BLUEMOUNTAIN LOGAN OPPORTUNITIES GP, LLC
GROUP MEMBERS:		BLUEMOUNTAIN LOGAN OPPORTUNITIES MASTER FUND L.P.
GROUP MEMBERS:		BLUEMOUNTAIN LONG/SHORT CREDIT GP, LLC
GROUP MEMBERS:		BLUEMOUNTAIN MONTENVERS GP S.AR.L.
GROUP MEMBERS:		BLUEMOUNTAIN MONTENVERS MASTER FUND SCA SICAV-SIF
GROUP MEMBERS:		BLUEMOUNTAIN SUMMIT OPPORTUNITIES GP II, LLC
GROUP MEMBERS:		BLUEMOUNTAIN SUMMIT TRADING L.P.
GROUP MEMBERS:		BLUEMOUNTAIN TIMBERLINE LTD.

SUBJECT COMPANY:	

	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

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-34118
		FILM NUMBER:		20714454

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlueMountain Capital Management, LLC
		CENTRAL INDEX KEY:			0001427430
		IRS NUMBER:				261523875
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		280 PARK AVENUE, 12TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		(212) 905-3900

	MAIL ADDRESS:	
		STREET 1:		280 PARK AVENUE, 12TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>dp123772_sc13d.htm
<DESCRIPTION>FORM SC 13D
<TEXT>
Document 1 - file: dp123772_sc13d.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1 <SEQUENCE>2 <FILENAME>dp123772_ex01.htm <DESCRIPTION>EXHIBIT 1 <TEXT> Document 2 - file: dp123772_ex01.htm
</DOCUMENT> </SEC-DOCUMENT>