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Patent Assignment Abstract of Title
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Total Assignments: 13
Patent #:
7273104
Issue Dt:
09/25/2007
Application #:
11161185
Filing Dt:
07/26/2005
Publication #:
20060021753
Pub Dt:
02/02/2006
Inventor:
Jeffery M. Wilkinson
Title:
METHOD OF PUMPING AN "IN-THE-FORMATION" DIVERTING AGENT IN A LATERAL SECTION OF AN OIL AND GAS WELL
Assignment: 1
Reel/Frame:
016308/0392Recorded: 07/26/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WILKINSON, JEFFERY M
Exec Dt:
07/25/2005
Assignee:
KEY ENERGY SERVICES, INC.
400 S. RIVER DRIVE
NEW HOPE, PENNSYLVANIA 18938
Correspondent:
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
P.C.
20333 SH 249
SUITE 600
HOUSTON, TX 77070
Assignment: 2
Reel/Frame:
021185/0447Recorded: 07/02/2008Pages: 9
Conveyance:
SECURITY AGREEMENT
Assignor:
KEY ENERGY SERVICES, INC.
Exec Dt:
06/30/2008
Assignee:
BANK OF AMERICA, N.A.
231 SOUTH LASALLE ST.
CHICAGO, ILLINOIS 60697
Correspondent:
CONSTANCE G. RHEBERGEN
711 LOUISIANA
SUITE 2300
HOUSTON, TX 77002-2770
Assignment: 3
Reel/Frame:
024505/0957Recorded: 06/10/2010Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, INC.
Exec Dt:
06/01/2010
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET
SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
KING & SPALDING LLP
1100 LOUISIANA ST.
SUITE 400 IP DEPARTMENT
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
025084/0958Recorded: 10/05/2010Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
09/28/2010
Assignee:
KEY ENERGY SERVICES, INC.
1301 MCKINNEY STREET
SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
HUYEN LUONG
1301 MCKINNEY STREET
FULBRIGHT & JAWORSKI L.L.P.
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:
025095/0151Recorded: 10/06/2010Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
10/01/2010
Assignee:
UNIVERSAL PRESSURE PUMPING, INC.
450 GEARS ROAD
SUITE 500
HOUSTON, TEXAS 77067
Correspondent:
HUYEN LUONG
1301 MCKINNEY STREET
FULBRIGHT & JAWORSKI L.L.P.
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:
026064/0706Recorded: 04/01/2011Pages: 14
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
03/31/2011
Assignee:
KEY ENERGY SERVICES, INC.
1301 MCKINNEY, SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
JEFF BUTLER/ ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:
035801/0073Recorded: 06/01/2015Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
CORTLAND CAPITAL MARKET SERVICES LLC, AS AGENT
225 W. WASHINGTON STREET
21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
LINDA R. KASTNER
330 NORTH WABASH AVENUE
SUITE 2800
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:
035814/0158Recorded: 06/02/2015Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEYSTONE ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET
11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
LINDA R. KASTNER, C/O LATHAM & WATKINS
330 NORTH WABASH
SUITE 2800
CHICAGO, IL 60611
Assignment: 9
Reel/Frame:
036284/0840Recorded: 08/06/2015Pages: 22
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 035814 FRAME: 0158. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET
11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
LINDA R. KASTNER, C/O LATHAM & WATKINS
330 NORTH WABASH AVENUE
SUITE 2800
CHICAGO, IL 60611
Assignment: 10
Reel/Frame:
040996/0899Recorded: 12/16/2016Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CORTLAND CAPITAL MARKET SERVICES LLC
Exec Dt:
12/15/2015
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET, SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:
040965/0383Recorded: 12/15/2016Pages: 25
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
12/15/2016
Assignee:
CORTLAND PRODUCTS CORP., AS AGENT
225 W. WASHINGTON STREET, 21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:
040989/0070Recorded: 12/15/2016Pages: 26
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
12/15/2016
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET, 11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
ZEYNEP GIESEKE
330 N. WABASH AVENUE, SUITE 2800
LATHAM & WATKINS LLP
CHICAGO, IL 60611
Assignment: 13
Reel/Frame:
040995/0825Recorded: 12/15/2016Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
12/15/2016
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET, SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
ZEYNEP GIESEKE
330 N. WABASH AVENUE, SUITE 2800
LATHAM & WATKINS LLP
CHICAGO, IL 60611

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