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Company Name: | OIL WELL SERVICE CO. |
Employer identification number (EIN): | 951062955 |
NAIC Classification: | 211120 |
NAIC Description: | Crude Petroleum Extraction |
The following addresses have been detected on the 401k submissions:
USA Mailing Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-06-30 | |||||
USA Mailing Address | |||||
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Date first seen: 2010-05-21 | |||||
Date last seen: 2010-10-15 | |||||
Date | Description |
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2021-10-13 | 951062955 Change of name detected from OIL WELL SERVICES to OIL WELL SERVICE CO. |
Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
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003 | OIL WELL SERVICE CO. EMPLOYEE STOCK OWNERSHIP PLAN | 2015-01-01 | 2004-07-01 |
501 | OIL WELL SERVICES WELFARE BENEFITS PLAN | 2015-01-01 | 2001-02-01 |
002 | OIL WELL SERVICE CO. EMPLOYEES 401(K) PLAN | 2015-01-01 | 1995-10-01 |