# ULTRA PETROLEUM CORP — DEF 14A

ULTRA PETROLEUM CORP of ENGLEWOOD, CO filed a DEF 14A with the SEC on 2010-04-28. Industry: Crude Petroleum & Natural Gas.

## Filing

- Filed: 2010-04-28
- Form: DEF 14A
- Accession: 0000950123-10-039732
- Registrant: ULTRA PETROLEUM CORP
- CIK: 0001022646
- Industry (SIC): Crude Petroleum & Natural Gas (1311)
- State of incorporation: B0
- Location: ENGLEWOOD, CO

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | GRAPHIC | GRAPHIC |
| 3 | GRAPHIC | GRAPHIC |
| 4 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (27)

_Showing 12 of 27 filings._

| Filed | Form |
| --- | --- |
| [2019-04-12](https://search.stillhousedata.com/proxy/0001564590-19-011442) | DEFA14A |
| [2019-04-12](https://search.stillhousedata.com/proxy/0001564590-19-011429) | DEF 14A |
| [2019-03-29](https://search.stillhousedata.com/proxy/0001564590-19-009951) | PRE 14A |
| [2016-04-04](https://search.stillhousedata.com/proxy/0001571049-16-013614) | DEFA14A |
| [2016-04-04](https://search.stillhousedata.com/proxy/0001571049-16-013613) | DEF 14A |
| [2015-04-02](https://search.stillhousedata.com/proxy/0001193125-15-118014) | DEFA14A |
| [2015-04-02](https://search.stillhousedata.com/proxy/0001193125-15-118006) | DEF 14A |
| [2014-04-09](https://search.stillhousedata.com/proxy/0001193125-14-136811) | DEFA14A |
| [2014-04-03](https://search.stillhousedata.com/proxy/0001193125-14-129958) | DEF 14A |
| [2013-04-05](https://search.stillhousedata.com/proxy/0001193125-13-144268) | DEF 14A |
| [2012-05-10](https://search.stillhousedata.com/proxy/0001214659-12-002178) | PX14A6G |
| [2012-04-13](https://search.stillhousedata.com/proxy/0001193125-12-162591) | DEFR14A |

## More

- [CIK 1022646 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1022646&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0000950123-10-039732.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.