# HORIZON OFFSHORE INC — 425

HORIZON OFFSHORE INC of HOUSTON, TX filed a 425 with the SEC on 2007-06-12. Industry: Oil & Gas Field Services, NEC.

## Filing

- Filed: 2007-06-12
- Form: 425
- Accession: 0000950129-07-002954
- Registrant: HORIZON OFFSHORE INC
- CIK: 0001051431
- Industry (SIC): Oil & Gas Field Services, NEC (1389)
- State of incorporation: DE
- Location: HOUSTON, TX

## Documents (1)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | 425 | RULE 425 FILING |

## Filing timeline for this registrant (30)

_Showing 12 of 30 filings._

| Filed | Form |
| --- | --- |
| [2007-11-05](https://search.stillhousedata.com/proxy/0000950129-07-005330) | 425 |
| [2007-11-01](https://search.stillhousedata.com/proxy/0001364100-07-000023) | 425 |
| [2007-10-01](https://search.stillhousedata.com/proxy/0000950129-07-004788) | 425 |
| [2007-09-04](https://search.stillhousedata.com/proxy/0001364100-07-000013) | 425 |
| [2007-08-02](https://search.stillhousedata.com/proxy/0000950134-07-016520) | 425 |
| [2007-08-01](https://search.stillhousedata.com/proxy/0000950129-07-003650) | 425 |
| [2007-06-13](https://search.stillhousedata.com/proxy/0000950129-07-002983) | 425 |
| [2007-06-13](https://search.stillhousedata.com/proxy/0000950129-07-002967) | 425 |
| 2007-06-12 | 425 |
| [2007-06-12](https://search.stillhousedata.com/proxy/0000950129-07-002945) | 425 |
| [2007-06-12](https://search.stillhousedata.com/proxy/0000950129-07-002939) | 425 |
| [2007-04-24](https://search.stillhousedata.com/proxy/0000950129-07-002115) | DEF 14A |

## Co-filers (1)

- Cal Dive International, Inc.

## More

- [CIK 1051431 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1051431&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950129-07-002954.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
