Mentor Capital, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31,2025

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission file number000-55323

Mentor Capital, Inc.

(Exact name of registrant as specified in its charter)

5964 Campus Court, Plano, Texas 75093

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code (760)788-4700

Securities registered pursuant to Section 12(b) of the Act:N/A

Securities registered pursuant to section 12(g) of the Act:

Common Stock

(Title of class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

Note– Checking the box above will not relieve any registrant required to file reports pursuant to Section 13 or 15(d) of the Exchange Act from their obligations under those Sections.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).

Yes ☐ No ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes ☐ No☒

At June 30, 2025, the last business day of the registrant’s most recently completed second fiscal quarter, the aggregate market value of Common Shares held by non-affiliates of Mentor Capital, Inc. (based upon the closing sale price of such shares on OTCQB) was $997,561. Shares of Common Stock held by each officer and director and each person who owns more than 10% or more of the outstanding Common Stock have been excluded because these persons may be deemed to be affiliates. The determination of affiliate status for the purpose of this calculation is not necessarily a conclusive determination for other purposes.

At March 31, 2026, there were 21,683,189 shares of Mentor Capital, Inc.’s Common Stock outstanding and 11 shares of Series Q Preferred Stock outstanding.

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report contains “forward-looking statements,” as defined in the United States Private Securities Litigation Reform Act of 1995 and Section 21E of the Securities and Exchange Act 1934, as amended. All statements contained in this report other than statements of historical fact, including statements regarding our future results of operations and financial position, our business strategy and plans, and our objectives for future operations, are forward-looking statements. The words “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “seek,” “look,” “hope,” “intend,” “expect,” and similar expressions are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events and trends that we believe may affect our financial condition, results of operations, business strategy, short-term and long-term business operations and objectives, acquisition plans, and financial needs. These forward-looking statements are subject to a number of risks, uncertainties, and assumptions.

For example, statements in this Form 10-K regarding the potential future impact on the Company’s business and results of operations related to production levels measured in 42 gallon barrels of crude oil (“BBLs”) or production levels per 1,000 cubic feet of natural gas (“MCF”) on properties in which we have mineral and royalty interests, changes in supply and demand levels for oil, natural gas, and natural gas liquids, coal, and uranium and the resulting impact on the price for those commodities, risks that third party operators will not pay us, actions taken by the members of the Organization of the Petroleum Exporting Countries (“OPEC”) and Russia affecting the production and pricing of oil, as well as other domestic and global political, economic, or diplomatic developments, regional supply and demand factors, including delays, curtailment delays or interruptions of production on our mineral and royalty acreage, or governmental orders, rules or regulations that impose production limits on such acreage, federal and state legislative and regulatory initiatives relating to hydraulic fracturing, including the effect of existing and future laws and governmental regulations, physical and transition risks and benefits relating to global milding and other climate changes, restrictions on the use of water, including limits on the use of produced water by operators and a moratorium on new produced water well permits recently imposed by the Texas Railroad Commission in an effort to control induced seismicity in the Permian Basin, significant declines in prices for oil, coal, uranium, natural gas, or natural gas liquids, which could require recognition of significant impairment, changes in U.S. energy, environmental, monetary and trade policies, conditions in the capital, financial and credit markets, including the availability and pricing of capital for drilling and development by operators, changes in availability or cost of rigs, equipment, raw materials, supplies and oilfield services impacting operators, lack of, or disruption in, access to adequate and reliable transportation, processing, storage and other facilities impacting operators, severe weather conditions and natural disasters, money printing, inflation, market conditions and monetization that could impact the price of gold, interest rate fluctuations, fluctuations in gold prices, tax increases, tariff increases, fluctuations in exchange rates, challenges in raising capital, supply chain disruptions, recession, climate regulation, economic sanctions, cybersecurity risks, evolving and sophisticated cyber-attacks and other attempts to gain unauthorized access to our information technology systems, increased risk to oil markets, potential banking or currency crises, asset confiscation, theft, future weakness in the credit markets, increased rates of default and bankruptcy, political change, the war in Ukraine, the conflicts in the Middle East, the U.S. confrontation with Venezuela, and other potential international conflicts, and reoccurring election-related changes in the U.S. federal government’s administration on the Company’s business and results of operations are forward-looking statements. These risks and uncertainties include, but are not limited to, those described in “Item 1A. Risk Factors” and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations:” Moreover, due to our past investments, or current involvement in oil, gas, coal, or uranium related industry or other industries, we may be subject to heightened scrutiny and, as a result, our portfolio companies may be subject to additional laws, rules, regulations, and statutes. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties and assumptions, the future events and trends discussed in this Form 10-K may not occur and actual results could differ materially and adversely from those anticipated or implied in the forward-looking statements.

You should not rely upon forward-looking statements as predictions of future events. The events and circumstances reflected in the forward-looking statements may not be achieved or occur. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, levels of activity, performance, or achievements. The Company assumes no obligation to revise or update any forward-looking statements for any reason, except as required by law.

All references in this Form 10-K to the “Company,” “Mentor,” “we,” “us,” or “our,” are to Mentor Capital, Inc.

MENTOR CAPITAL, INC.

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