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401k Sponsoring company profile

DIAMONDBACK E&P LLC has sponsored the creation of one or more 401k plans.

Company Name:DIAMONDBACK E&P LLC
Employer identification number (EIN):364728559
NAIC Classification:551112
NAIC Description:Offices of Other Holding Companies

The following addresses have been detected on the 401k submissions:

USA Mailing Address
500 WEST TEXAS STE 1225
MIDLAND
TX
79701
Date first seen: 2008-07-01
Date last seen: 2024-07-31
USA Mailing Address
45 ROCKEFELLER PLAZA
SUITE 2709
NEW YORK
NY
10111
Date first seen: 2011-01-01
Date last seen: 2023-12-31
USA Location Address
500 WEST TEXAS STE 1225
MIDLAND
TX
79701
Date first seen: 2008-07-01
Date last seen: 2024-07-31
USA Mailing Address
9400 N. BROADWAY EXT, STE 700
OAKLAHOMA CITY
OK
73114
Date first seen: 2007-03-01
Date last seen: 2024-06-30
USA Location Address
515 CENTRAL PARK DRIVE, SUITE 100
OAKLAHOMA CITY
OK
73105
Date first seen: 2007-01-01
Date last seen: 2024-08-31
USA Location Address
900 NW 63RD ST SUITE 200
OAKLAHOMA CITY
OK
73116
Date first seen: 2007-01-01
Date last seen: 2024-06-20

Plan Sponsor Events

Sponsoring Company Events

DateDescription
2024-10-15364728559 Change of name detected from QEP RESOURCES, INC. to DIAMONDBACK E & P LLC
2024-10-15364728559 Change of name detected from ENERGEN CORPORATION to DIAMONDBACK E&P LLC

DIAMONDBACK E&P LLC 401k Plans

Plan id# Plan Name Plan Start Date Plan Effective Date
001DIAMONDBACK E & P LLC 401(K) PLAN2015-01-01 2007-11-15
502DIAMONDBACK E&P LLC EMPLOYEE BENEFITS PLAN2015-06-01 2012-06-01
002THE ENERGEN CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN2019-12-05 2007-11-15
555ENERGEN CORPORATION RETIREE WELFARE PLAN2006-01-01 2006-01-01

Potentially Related Companies

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