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Company Name: | FRONTIER OIL CORPORATION |
Employer identification number (EIN): | 751226783 |
NAIC Classification: | 211110 |
NAIC Description: | Oil and Gas Extraction, Oil |
The following addresses have been detected on the 401k submissions:
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Date first seen: 2010-07-26 | |||||
Date last seen: 2010-07-27 | |||||
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Date first seen: 2007-01-01 | ||||||
Date last seen: 2023-12-31 | ||||||
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Date first seen: 2007-01-01 | ||||||
Date last seen: 2023-12-31 | ||||||
USA Mailing Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-12-31 | |||||
Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
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501 | FRONTIER OIL CORPORATION HEALTH CARE PLAN | 2009-01-01 | 1993-01-01 |
005 | FRONTIER OIL REFINING AND MARKETING MASTER TRUST | 2007-01-01 | 2001-01-01 |