EntityWire/Colorado business entity search →/CIMAREX ENERGY CO.
Employer with a benefit plan
CIMAREX ENERGY CO.
The Employer Identification Number (EIN) for CIMAREX ENERGY CO. is 45-0466694.
At a glance
- EIN
- 45-0466694 · 450466694
- Legal name
- CIMAREX ENERGY CO.
- Also filed as
- COTERRA ENERGY OPERATING CO.; HELMERICH & PAYNE EXPLORATION & PRODUCTION CO
- Address on file
- 1700 LINCOLN STREET, DENVER, CO 80203
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0800100067
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Inactive · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F02000003474
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2002-07-08
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2003-05-14
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2023-10-06
- Benefit plan 501, 2022 filing
- CIMAREX ENERGY CO. EMPLOYEE WELFARE BENEFITS PLAN
- Source: DOL 5500 · as of 2023-10-06
- Participants (start of year)
- 764
- Source: DOL 5500 · as of 2023-10-06
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Long-term disability; Death benefits (other than life insurance)
- Source: DOL 5500 · as of 2023-10-06
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2023-10-06
- Business code (NAICS)
- 211120
- Source: DOL 5500 · as of 2023-10-06
- Benefit plan 1, 2022 filing
- CIMAREX ENERGY CO. 401(K) PLAN
- Source: DOL 5500 · as of 2023-09-27
- Participants (start of year)
- 1,151
- Source: DOL 5500 · as of 2023-09-27
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
- Source: DOL 5500 · as of 2023-09-27
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data, SEC EDGAR company filings and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Colorado Secretary of State, Business and Licensing Division; see the Colorado business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other Colorado businesses on file
- PALANTIR TECHNOLOGIES INC.EIN 68-0551851
- M.D.C. HOLDINGS, INC.EIN 84-0622967
- UDR, INC. AND ITS AFFILIATED COMPANIESEIN 54-0857512
- COORSTEK, INC.EIN 84-0178380
- INTRADO LIFE & SAFETY, INC.EIN 84-0796285
- MERCURY HEALTHCARE, INC.EIN 62-1623449
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