# REI Energy Drilling & Income Fund X, L.P. — Form D

REI Energy Drilling & Income Fund X, L.P. of RICHARDSON, TX, a company, filed a Form D exempt-offering notice with the SEC on 2026-02-09. The offering totals $5.0M, of which $310K was reported sold. Industry: Oil and Gas.

## Offering

- Filed: 2026-02-09
- Form: D
- Accession: 0002110108-26-000001
- Industry: Oil and Gas
- Exemptions: 06c
- Total offering: $5.0M
- Amount sold: $310K
- Remaining: $4.7M
- Minimum investment: $25K
- Investors: 5
- Date of first sale: 2026-01-29
- Revenue range: Decline to Disclose
- SEC file number: 021-572930

## Issuer

- Name: REI Energy Drilling & Income Fund X, L.P.
- CIK: 0002110108
- Entity type: Limited Partnership
- Jurisdiction: TEXAS
- Incorporated: 2026
- Address: 1901 N. CENTRAL EXPY., RICHARDSON, TX, 75080
- Phone: 9724376792

## Officers, directors & promoters (1)

| Name | Role | Location |
| --- | --- | --- |
| Michael J Mauceli | Executive Officer | Richardson, TX |

## More

- [CIK 2110108 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2110108&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002110108-26-000001.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.