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CHIEFTAIN INTERNATIONAL INC
CHIEFTAIN INTERNATIONAL INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000846871, and its reported...
Overview
CHIEFTAIN INTERNATIONAL INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000846871, and its reported industry is Crude Petroleum & Natural Gas. The retained history contains 12 filings, including SC 13G filed on 2001-09-05. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.
Company overview
- Legal name
- CHIEFTAIN INTERNATIONAL INC
- Classification
- Company
- Industry (SIC)
- 1311 — Crude Petroleum & Natural Gas
- Headquarters
- Edmonton Alberta Can, Canada
- Incorporated in
- A0
- Fiscal year end
- December 31
- SEC CIK
- 0000846871
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| SC 13G | — | Form SC 13G | |
| 8-K | CURRENT REPORT | ||
| 10-K/A | FORM 10-K/A | ||
| 10-Q | FORM 10-Q | ||
| DEF 14A | DEF 14A | ||
| 10-K | FORM 10-K | ||
| SC 13G | — | Form SC 13G | |
| SC 13G | — | SCHEDULE 13G | |
| SC 13G | — | Form SC 13G | |
| 10-Q | 10-Q | ||
| 10-Q | 10-Q | ||
| 10-Q | FORM 10-Q |
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