# Horizon Natural Resources Investors LLC — Form D

Horizon Natural Resources Investors LLC of BOSTON, MA, a company, filed a Form D exempt-offering notice with the SEC on 2009-10-09. Industry: Oil and Gas.

## Offering

- Filed: 2009-10-09
- Form: D
- Accession: 0001066556-09-000013
- Industry: Oil and Gas
- Exemptions: 06
- Revenue range: Decline to Disclose
- SEC file number: 021-67565

## Issuer

- Name: Horizon Natural Resources Investors LLC
- CIK: 0001297838
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Address: 255 STATE STREET, BOSTON, MA, 02109
- Phone: 617-392-0785

## Officers, directors & promoters (2)

| Name | Role | Location |
| --- | --- | --- |
| - Northern Neck Investors Corporation | Director | Boston, MA |
| N/A STAR HORIZON MANAGEMENT LLC | Promoter | BOSTON, MA |

## Other filings by this issuer (7)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-06-11](https://search.stillhousedata.com/formd/0001297838-25-000001) | D/A | — | $19.7M |
| [2024-06-12](https://search.stillhousedata.com/formd/0001297838-24-000001) | D/A | — | $18.6M |
| [2023-06-13](https://search.stillhousedata.com/formd/0001297838-23-000001) | D/A | — | $15.7M |
| [2022-06-14](https://search.stillhousedata.com/formd/0001297838-22-000001) | D/A | — | $12.7M |
| [2021-06-21](https://search.stillhousedata.com/formd/0001297838-21-000001) | D/A | — | $6.4M |
| [2020-06-10](https://search.stillhousedata.com/formd/0001297838-20-000001) | D/A | — | $1.6M |
| [2019-07-11](https://search.stillhousedata.com/formd/0001297838-19-000003) | D | — | $294K |

## More

- [CIK 1297838 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1297838&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001066556-09-000013.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.