# DEVON OEI OPERATING INC — DEF 14A

DEVON OEI OPERATING INC of HOUSTON, TX filed a DEF 14A with the SEC on 2000-04-05. Industry: Crude Petroleum & Natural Gas.

## Filing

- Filed: 2000-04-05
- Form: DEF 14A
- Accession: 0000950129-00-001677
- Registrant: DEVON OEI OPERATING INC
- CIK: 0000320321
- Industry (SIC): Crude Petroleum & Natural Gas (1311)
- State of incorporation: DE
- Location: HOUSTON, TX

## Filing timeline for this registrant (27)

_Showing 12 of 27 filings._

| Filed | Form |
| --- | --- |
| [2003-04-14](https://search.stillhousedata.com/proxy/0000950129-03-002013) | 425 |
| [2003-03-20](https://search.stillhousedata.com/proxy/0000950129-03-001468) | 425 |
| [2003-03-20](https://search.stillhousedata.com/proxy/0000950129-03-001458) | 425 |
| [2003-03-14](https://search.stillhousedata.com/proxy/0000950129-03-001374) | 425 |
| [2003-02-25](https://search.stillhousedata.com/proxy/0000950134-03-003033) | 425 |
| [2003-02-25](https://search.stillhousedata.com/proxy/0000950134-03-003031) | 425 |
| [2003-02-25](https://search.stillhousedata.com/proxy/0000950129-03-001015) | 425 |
| [2003-02-25](https://search.stillhousedata.com/proxy/0000950129-03-000981) | DEFA14A |
| [2002-04-09](https://search.stillhousedata.com/proxy/0000950129-02-001804) | DEF 14A |
| [2001-03-30](https://search.stillhousedata.com/proxy/0000950129-01-001773) | DEF 14A |
| [2001-03-19](https://search.stillhousedata.com/proxy/0000950129-01-001514) | PRE 14A |
| [2001-02-28](https://search.stillhousedata.com/proxy/0000950134-01-001790) | SC TO-T/A |

## More

- [CIK 320321 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=320321&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950129-00-001677.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.