# Reserve Petroleum Co (RSRV)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/reserve-petroleum-co/ JSON: https://steadybase.io/company/reserve-petroleum-co.json Checked Nov 10, 2026. Latest filing read: Aug 14, 2026.

## Company

- Legal name: RESERVE PETROLEUM CO
- Ticker: RSRV (OTC)
- SEC CIK: 0000083350
- Industry: Crude Petroleum & Natural Gas (SIC 1311)
- Headquarters: Oklahoma City, OK
- Fiscal year ends: December 31
- SEC filer category: Non-accelerated filer<br>Smaller reporting company
- Website: reserve-petro.com
- Investor relations: https://www.reserve-petro.com/investor-relations/
- LinkedIn: https://www.linkedin.com/company/the-reserve-petroleum-company
- Next earnings date: Nov 14, 2026 (estimated from past 8-K timing)

## Key facts

- Revenue: $16.7M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 31, 2026). Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/0000083350-26-000003-index.html
- Operating income: $4.3M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 31, 2026). Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/0000083350-26-000003-index.html
- Net income: $4.9M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 31, 2026). Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/0000083350-26-000003-index.html
- SG&A: $2.7M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 31, 2026). Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/0000083350-26-000003-index.html
- Employees: 8 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm
- Shares outstanding: 151,584 as of Aug 7, 2026 (10-Q filed Aug 14, 2026). Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000016/0000083350-26-000016-index.html
- Auditor: Hogantaylor LLP, Oklahoma City, Oklahoma, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm

## Business

The Reserve Petroleum Company (the “Company,” “we,” “our” or “us”) is engaged principally in managing its owned mineral properties and the exploration for and the development of oil and natural gas properties. Other business segments are not significant factors in our operations. The Company is a corporation organized under the laws of the State of Delaware in 1931.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $16.7M | $4.3M | $4.9M | $2.7M |
| Dec 31, 2024 | $15.1M | $2.3M | $2.0M | $3.1M |
| Dec 31, 2023 | $12.5M | -$1.3M | -$89,533 | $2.6M |
| Dec 31, 2022 | $16.2M | $6.4M | $4.0M | $2.1M |
| Dec 31, 2021 | $9.1M | $657,197 | $1.3M | $2.0M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/reserve-petroleum-co.json

## Officers and directors

- Kyle L. McLain, Chairman of the Board. Source: 10-K filed Mar 31, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm
- Cameron R. McLain, Principal Executive Officer. Source: 10-Q filed Aug 14, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000016/rsrv-20260630xexx311.htm
- Lawrence R. Francis, Principal Financial Officer. Source: 10-Q filed Aug 14, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000016/rsrv-20260630xexx312.htm
- Eddy R. Ditzler, Director. Source: 10-K filed Mar 31, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm
- Marvin E. Harris, Jr., Director. Source: 10-K filed Mar 31, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm
- William M. Smith, Director. Source: 10-K filed Mar 31, 2026, https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm

## Recent 8-K events

- May 20, 2026: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335026000011/rsrv-20260519.htm
- May 27, 2025: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335025000016/rsrv-20250520x8k.htm
- May 22, 2024: Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335024000016/rsrv-20240521x8k.htm
- Sep 22, 2023: Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000008335023000023/rsrv-20230922.htm
- May 24, 2023: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774923015665/rsrv20230524_8k.htm
- May 25, 2022: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774922013516/rsrv20220525_8k.htm
- May 26, 2021: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774921013386/rsrv20210526_8k.htm
- May 21, 2020: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774920011449/rsrv20200520_8k.htm
- Jun 11, 2019: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774919011731/rsrv20190610_8k.htm
- May 23, 2018: Item 5.07, Submission of matters to a vote of security holders; Item 8.01, Other events. Source: https://www.sec.gov/Archives/edgar/data/83350/000143774918010562/rsrv20180521_8k.htm

## Latest filings

- 8-K filed May 20, 2026: https://www.sec.gov/Archives/edgar/data/83350/000008335026000011/rsrv-20260519.htm
- 10-K filed Mar 31, 2026: https://www.sec.gov/Archives/edgar/data/83350/000008335026000003/rsrv-20251231.htm
- 10-Q filed Aug 14, 2026: https://www.sec.gov/Archives/edgar/data/83350/000008335026000016/rsrv-20260630.htm
- DEF 14A filed Apr 16, 2026: https://www.sec.gov/Archives/edgar/data/83350/000008335026000005/rsrv-20260414.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/