
Chieftain International, Inc. — Investor Relations & Filings
Chieftain International, Inc. was an oil and natural gas exploration and production (E&P) company. Its core business involved the exploration for and production of hydrocarbon assets, primarily operating in the United States and the United Kingdom sector of the North Sea. Historically, the company was also involved in the importation of Canadian natural gas. Chieftain International, Inc. ceased independent operations in 2001 following its acquisition by Hunt Oil Company of Dallas in a transaction valued at approximately $915 million.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Material change report - English.pdf | 2001-06-28 | English | |
| Other.PDF | 2001-03-23 | English | |
| Other Correspondence.pdf | 2000-07-25 | English | |
| Other Correspondence.PDF | 2000-04-14 | English | |
| Other Correspondence.pdf | 2000-04-13 | English | |
| Other Correspondence.PDF | 2000-04-13 | English |
Browse filings by year
5 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2001
2 filings
| |||||
| 47655137 | Material change report - English.pdf | 2001-06-28 | English | ||
| 47655141 | Other.PDF | 2001-03-23 | English | ||
|
2000
9 filings
| |||||
| 47655168 | Other Correspondence.pdf | 2000-07-25 | English | ||
| 47655172 | Other Correspondence.PDF | 2000-04-14 | English | ||
| 47655199 | Other Correspondence.pdf | 2000-04-13 | English | ||
| 47655203 | Other Correspondence.PDF | 2000-04-13 | English | ||
| 47655207 | Other Correspondence.PDF | 2000-04-13 | English | ||
| 47655211 | Other Correspondence.pdf | 2000-04-12 | English | ||
| 47655214 | Other Correspondence.PDF | 2000-04-12 | English | ||
| 47655245 | Other Correspondence.pdf | 2000-04-07 | English | ||
| 47655249 | Other.PDF | 2000-03-30 | English | ||
|
1999
4 filings
| |||||
| 47655253 | Other Correspondence.w51 | 1999-04-12 | English | ||
| 47655257 | Other Correspondence.w52 | 1999-04-05 | English | ||
| 47655475 | Other Correspondence.w61 | 1999-04-01 | English | ||
| 47655479 | Other Correspondence.w51 | 1999-04-01 | English | ||
Market data
Market data not available
Price history
Peer group · Extraction of crude petroleum
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Rosneft
An integrated energy company focused on the full hydrocarbo…
|
ROSN | RU | Mining and quarrying |
|
RSX Energy Inc.
E&P company specializing in oil and gas development in West…
|
RSX | CA | Mining and quarrying |
|
Rubellite Energy Corp.
Heavy crude oil E&P company specializing in Eastern Alberta…
|
RBY | CA | Mining and quarrying |
|
RussNeft NK
Oil and gas company engaged in the exploration, development…
|
RNFT | RU | Mining and quarrying |
|
Sable Offshore Corp.
Upstream company developing and producing oil and gas asset…
|
SOC | US | Mining and quarrying |
|
Saddle Resources Inc.
Exploration and development company primarily involved in t…
|
— | CA | Mining and quarrying |
|
SAGALIO ENERGY LIMITED
Manages upstream oil and gas assets, focusing on the Maili-…
|
SAN | AU | Mining and quarrying |
|
Sagres Energy Inc.
Was an international oil and gas explorer focused on the Ca…
|
SGI | CA | Mining and quarrying |
|
Sandoil Recovery Corporation
Recovers and extracts hydrocarbon resources from oil sands …
|
— | CA | Mining and quarrying |
|
SANDRIDGE ENERGY INC
Independent oil and gas company focused on production in th…
|
SD | US | Mining and quarrying |
Chieftain International, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/42520/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=42520 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=42520 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=42520 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 42520}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Chieftain International, Inc. (id: 42520)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.