SAN JUAN BASIN ROYALTY TRUST

The Trust is an express trust created under the laws of the State of Texas by the San Juan Basin Royalty Trust Indenture entered into on November 1, 1980, between Southland Royalty Company (“Southland”) and The Fort Worth National Bank. Effective as of September 30, 2002, the original indenture was amended and restated, and, effective as of December 12, 2007, the restated indenture was amended and restated (such amended and restated indenture, as further amended by the First Amendment to the Amended and Restated Royalty Trust Indenture dated February 15, 2024, the “Indenture”).

As a result of a series of mergers and other transactions, PNC Bank, National Association (“PNC Bank”), served as the previous Trustee of the Trust from October 8, 2021, through February 14, 2024. Effective February 15, 2024, Argent Trust Company, a Tennessee chartered trust company (“Argent”), became the Trustee of the Trust. The principal office of the Trust is 3838 Oak Lawn Avenue, Suite 1720, Dallas, Texas 75219 (telephone number (866) 809-4553). Argent Trust Company, as successor trustee of the Trust, is subject to the terms and conditions of the Indenture. The defined term “Trustee” as used herein shall refer to PNC Bank (which maintains its offices at 2200 Post Oak Blvd., Floor 18, Houston, TX 77056) for periods from October 8, 2021, until February 14, 2024, and shall refer to Argent Trust Company (which maintains its offices at 3838 Oak Lawn Ave, Suite 1720, Dallas, Texas 75219) for periods on and after February 15, 2024.

Prior to February 15, 2024, PNC Bank served as Trustee of the Trust. Prior to October 8, 2021, other entities served as Trustee of the Trust. See Item 8. Financial Statements and Supplementary Data, Note 1. The defined term "Trustee" as used herein shall refer to PNC Bank for periods from October 8, 2021 through February 14, 2024, and shall refer to Argent Trust Company for periods on and after February 15, 2024. For all periods prior to October 8, 2021, use of the defined term “Trustee” herein shall refer to the entity serving as Trustee of the Trust during the applicable time period.

The Conveyance and the Royalty

Pursuant to the Net Overriding Royalty Conveyance (the “Conveyance”) effective November 1, 1980, Southland conveyed to the Trust a 75% net overriding royalty interest (the “Royalty”) that burdens certain of Southland’s oil and natural gas interests (the “Subject Interests”) in properties located in the San Juan Basin of northwestern New Mexico (the “San Juan Basin”). Subsequent to the Conveyance of the Royalty, through a series of sales, assignments and mergers, Hilcorp became Southland’s successor. Hilcorp acquired the Subject Interests from Burlington Resources Oil & Gas Company LP (“Burlington”), an indirect wholly-owned subsidiary of ConocoPhillips, on July 31, 2017. The Royalty functions generally as a net profits interest. Under the terms of the Conveyance, the Trust receives royalty income (“Royalty Income”) equal to 75% of Net Proceeds attributable to the Subject Interests. The term “Net Proceeds,” as used in the Conveyance, means the excess of Gross Proceeds received by Hilcorp during a particular period over production costs for such period. “Gross Proceeds” means the amount received by Hilcorp (or any subsequent owner of the Subject Interests) from the sale of the production attributable to the Subject Interests, subject to certain adjustments (e.g., fuel, gathering, and transportation). “Production costs” generally means costs incurred on an accrual basis by Hilcorp in operating the Subject Interests, including both capital and non-capital costs. For example, these costs include development drilling, production and processing costs, applicable taxes and operating charges. However, Hilcorp informed the Trust that, for wells operated by Hilcorp, it generally did not intend to accrue lease operating expenses to the Trust. Where production costs exceed Gross Proceeds in any month, or over a period of time, the excess amounts are referred to as “Excess Production Costs.” Excess Production Costs are recovered out of future Gross Proceeds prior to the making of further payment to the Trust. The Trust is not otherwise liable for any Production Costs or other costs or liabilities attributable to the Subject Interests or the minerals produced therefrom. If at any time the Trust receives more than the amount due under the Royalty, it is not obligated to return such overpayment, but the amounts payable to it for any subsequent period are reduced by such amount, plus interest, at a rate specified in the Conveyance.

The Royalty constitutes the principal asset of the Trust. The Trust’s beneficial interest in the Royalty is divided into 46,608,796 units (the “Units”) representing undivided fractional interests in the beneficial interest of the Trust equal to the number of shares of the common stock of Southland outstanding as of the close of business on November 3, 1980. Each stockholder of Southland of record at the close of business on November 3, 1980, received one freely tradable Unit for each share of the common stock of Southland then held. Holders of Units are referred to herein as “Unit Holders.”

As of December 31, 2024, 99.8% of the Trust’s estimated proved reserves consisted of natural gas reserves, and 95.1% of the Gross Proceeds from the Subject Interests in 2024 were attributable to the production and sale of natural gas by Hilcorp as well as other proceeds. Accordingly, the market price for natural gas produced and sold from the San Juan Basin heavily influences the amount of Trust income available for distribution to the Unit Holders by the Trust and, by extension, the price of the Units. The market price paid for natural gas is seasonal because there is greater demand for natural gas used for heating purposes in the winter months and more energy requirements for air conditioning in the summer months than during the rest of the year.

The Trustee

The primary function of the Trustee is to collect the Royalty Income, to pay all expenses and charges of the Trust and to distribute the remaining available income to the Unit Holders. The Trust received approximately $6.9 million and $53.2 million in Royalty Income from Hilcorp in each of the fiscal years ended December 31, 2024 and 2023, respectively. After deducting administrative expenses and accounting for interest income and any change in cash reserves, the Trust distributed approximately $5.2 million and $51.6 million to Unit Holders in each of the fiscal years ended December 31, 2024 and 2023, respectively. The Trust’s corpus was approximately $2.7 million and $2.8 million as of December 31, 2024 and 2023, respectively. Excess Production Costs of $21,248,008 gross ($15,936,006 net to the Trust) were incurred from May through December 2024.

Proceeds from production in the first month are generally received by Hilcorp in the second month, the Royalty Income is paid by Hilcorp to the Trustee in the third month, and distribution by the Trustee to the Unit Holders is made in the fourth month. Unit Holders of record as of the last business day of each month (the “monthly record date”) will be entitled to receive the calculated monthly distribution amount for such month on or before ten business days after the monthly record date. The amount of each monthly distribution will generally be determined and announced ten days before the monthly record date. The aggregate monthly distribution amount is the excess of (i) the Royalty Income paid to the Trustee, plus any decrease in cash reserves previously established for liabilities and contingencies of the Trust, over (ii) the expenses and payments of liabilities of the Trust, plus any net increase in cash reserves. The Trust has not made a distribution since April 2024 due to Hilcorp's significant increase in Production Costs and a decline in natural gas pricing.

The Trustee is authorized to determine, in its discretion, the amount of cash reserves needed to cover liabilities and contingencies of the Trust. The Trustee previously maintained a cash reserve in the amount of $1,000,000. However, to cover Trust Expenses during any period of revenue shortfall, which has resulted and could continue to result from lower commodity prices or increased capital expenditures under Hilcorp's 2024 project plan for the Subject Interests, the Trustee increased the cash reserves in March and April of 2024, such that total cash reserves were $1,800,000 as of April 30, 2024. Cash reserves of $1,039,080, along with interest income, were utilized to pay the balance of Trust administrative expenses remaining (after applying interest income) each month from May through December 2024, when the Trust did not receive any Royalty Income. As a result, cash reserves were $760,919 as of December 31, 2024. Prior to any distributions to Unitholders, the Trustee plans to replenish the cash reserves and continue to increase the cash reserves to $2,000,000.

Cash being held by the Trustee as cash reserves or pending distribution may be placed, per the Trustee’s discretion, in obligations issued by (or unconditionally guaranteed by) the United States or any agency thereof, repurchase agreements secured by obligations issued by the United States or any agency thereof, certificates of deposit of banks having capital, surplus and undivided profits in excess of $50.0 million or money market funds that have been rated at least AAm by Standard & Poor’s and at least Aa by Moody’s, subject, in each case, to certain other qualifying conditions. Currently, such funds are placed in interest-bearing money market accounts.

The other powers and duties of the Trustee are set forth in the Indenture and include the prosecution and defense of claims by and against the Trust, the engagement of consultants and professionals and the payment of Trust liabilities. If the Trustee determines that the Trust does not have sufficient funds to pay its liabilities, the Trustee may borrow funds on behalf of the Trust, in which case no distributions will be made to Unit Holders until such borrowings are repaid in full. The Trust has not received Royalty Income since April 2024. The Conveyance provides that any Excess Production Costs applicable to the Subject Interests over the amount of Gross Proceeds from such properties must be recovered from future Net Proceeds before Royalty Income is again paid to the Trust. The balance of Excess Production Costs as of December 31, 2024 was $21,248,008 gross ($15,936,006 net to the Trust). As of March 21, 2025 the balance of Excess Production Costs was $21,739,947 gross ($16,304,960 net to the Trust). The Trust’s cash reserves will likely be depleted before such time as the Excess Production Costs are recovered, and the Trust begins receiving Royalty Income. The Trustee is currently evaluating credit options on behalf of the Trust, the funds from which would be utilized to pay the Trust’s administrative expenses until such time as the Excess Production Costs are repaid, and the Trust begins receiving Royalty Income again

The Trustee may not sell or dispose of any part of the assets of the Trust without the affirmative vote from the Unit Holders of 75% of all of the Units outstanding; however, the Trustee may sell up to 1% of the value of the Royalty (as determined pursuant to the Indenture) during any 12-month period without the consent of the Unit Holders if it determines such a sale is in the best interest of the Unit Holders. The Trust does not operate the Subject Interests and is not empowered to carry on any business activity. The Trust has no employees, officers, or directors. All administrative functions of the Trust are performed by the Trustee.

Under the Indenture, the Trustee may act in its discretion in carrying out its powers and performing its duties and is liable only for fraud or for acts and omissions in bad faith. The Trustee is not liable for any act or omission of its agents or employees unless the Trustee acted in bad faith in its selection and retention of such agents or employees. The Indenture provides that the Trustee and its officers, agents and employees must be indemnified and receive reimbursement of expenses from the assets of the Trust for liabilities and claims incurred in the administration of the Trust, except for liabilities and claims arising from the Trustee’s fraud or bad faith.

Because the Trust has no employees, directors, or executive officers, it does not have a business need to focus on its human capital resources.

Successor Trustee

A Special Meeting of the Unit Holders was held on December 1, 2023 (the “December Special Meeting”), where Unit Holders were asked (1) to approve the appointment of Argent Trust Company as successor trustee of the Trust, (2) to approve an amendment to the Indenture to permit a bank or trust company with capital, surplus and undivided profits (as of the end of its last fiscal year prior to its appointment) of at least $15,000,000 to serve as successor trustee of the Trust, (3) to approve an amendment to the Indenture that would clarify the word “Trustee” to include former trustees of the Trust for indemnification purposes, and (4) to approve an adjournment of the special meeting, if necessary or appropriate to permit solicitation of additional proxies in favor of the above proposals (collectively, the “Proposals). The Trust issued a press release on December 1, 2023, announcing the December Special Meeting was adjourned to permit the solicitation of additional proxies in favor of proposals (1) through (4) above, as described in the Trust’s definitive proxy statement filed by the Trust with the Securities and Exchange Commission on October 2, 2023 (the “Proxy Statement”).

The Trust again held a special meeting of its Unit Holders on January 16, 2024 (the “January Special Meeting”) where the Unit Holders of the Trust voted to approve the proposals set forth in the Trust’s Proxy Statement, including the appointment of Argent Trust Company as successor trustee of the Trust, following the effective date of PNC Bank’s resignation. Following approval by the Trust’s Unit Holders at the January Special Meeting, the Trust entered into the First Amendment to the Amended and Restated Royalty Trust Indenture of San Juan Basin Royalty Trust to clarify the word “Trustee” as used in the Indenture, would include former trustees of the Trust for indemnification purposes and to permit a bank or trust company with capital, surplus and undivided profits of at least $15,000,000 to serve as successor trustee of the Trust. The effective date of PNC Bank’s resignation as Trustee and the effective date of Argent Trust Company’s appointment as successor Trustee was February 15, 2024.

Duration of the Trust

The Trust is not subject to any pre-set termination provisions based on a maximum volume of natural gas or oil to be produced or the passage of time. The Trust will terminate if (a) its gross revenue for each of two successive years is less than $1.0 million per year or, if earlier, (b) the Unit Holders of at least 75% of all the Units outstanding vote in favor of termination. Upon termination of the Trust, the Trustee must sell the Royalty and distribute the proceeds to Unit Holders after satisfying or establishing reserves to satisfy the liabilities of the Trust. The Trust had $6.9 million of gross revenue in 2024, but it is possible the Trust may not have gross revenue of at least $1.0 million in 2025. As the new horizontal wells that were drilled by Hilcorp in 2024 have begun producing, it is likely, but not certain, that the Excess Production Costs will be recovered, and the Trust will begin receiving Royalty Income before December 31, 2027. If the Trust does not have gross revenue of at least $1.0 million in each of 2025 and 2026, then termination provisions in the Indenture would be triggered, unless a meeting of unit holders was called, and the Indenture was amended to prevent the termination from occurring.

Hilcorp

The sale of San Juan Basin assets from Burlington to Hilcorp closed on July 31, 2017. Hilcorp is the operator of the majority of the Subject Interests, and as a result, Hilcorp’s actions could have a material impact on the results of operations and Hilcorp could have interests that conflict with the interests of the Trust and the Unit Holders. The Subject Interests that are not operated by Hilcorp are operated by other operators, some of which may be affiliated with Hilcorp. As an operator, Hilcorp has the obligation under the Conveyance to conduct its operations in accordance with reasonable and prudent business judgment and good oil and natural gas field practices. The development of the Subject Interests is conducted pursuant to operating and similar agreements to which the Trust is not a party and under which the Trust has no control or other rights to determine the location, timing and other key aspects of development and maintenance that may materially impact results of operations. Neither the Trustee nor the Unit Holders can influence or control the operation or future development of the Subject Interests.

Hilcorp’s interests may conflict with those of the Trust and the Unit Holders in situations involving the development, maintenance, operation, or abandonment of the Subject Interests. Hilcorp has the right to abandon any well when, in its opinion, such well ceases to produce or is not capable of producing oil and natural gas in paying quantities, even though such well is still generating revenue for the Unit Holders. Hilcorp reserves the right to not participate in operations on the Subject Interests when it has a right to do so under the applicable operating or similar agreement. Hilcorp may make decisions with respect to expenditures and decisions to allocate resources to projects in other areas that adversely affect the Subject Interests, including reducing expenditures on these properties, which could cause oil and natural gas production to decline at a faster rate and thereby result in lower cash distributions by the Trust in the future. In addition, Hilcorp is not obligated to the Trust to maintain any particular types or amounts of insurance, and insurance may not be commercially available at adequate levels to cover its operational hazards at all times during the life of the Trust. If a well is damaged,

Hilcorp would have no obligation to drill a replacement well or otherwise compensate the Trust for the loss. The Trust does not have insurance or indemnification to protect against losses or delays in receiving proceeds from such events.

Hilcorp is responsible, subject to the terms of an agreement with the Trust, for marketing the production from such properties, either under existing sales contracts or under future arrangements, at the best prices and on the best terms it shall deem reasonably obtainable in the circumstances. Additionally, Hilcorp is obligated under the Conveyance to maintain books and records sufficient to determine the amounts payable to the Trustee.

Additional Information

The principal office of the Trust is located at 3838 Oak Lawn Avenue, Suite 1720, Dallas, TX 75219 (toll-free telephone number 855-588-7839). The Trust makes available (free of charge) its annual, quarterly, and current reports (and any amendments thereto) filed with the SEC through its website atwww.sjbrt.com as soon as reasonably practicable after electronically filing or furnishing such material with or to the SEC. The Trust’s materials filed with the SEC are available at the SEC’s internet site, www.sec.gov. This site contains reports and, as applicable, proxy and information statements, and other information regarding the Trust and other issuers that file electronically with the SEC.

The Trust is a widely held fixed investment trust (“WHFIT”) classified as a non-mortgage widely held fixed investment trust (“NMWHFIT”) for federal income tax purposes. The Trustee, 3838 Oak Lawn Avenue, Suite 1720, Dallas, TX 75219 (toll-free telephone number 855-588-7839, email address: trustee@sjbrt.com), is the representative of the Trust that will provide tax information in accordance with the applicable U.S. Treasury Regulations governing the information reporting requirements of the Trust as a WHFIT and a NMWHFIT. The tax information is generally posted by the Trustee on the Trust’s website: www.sjbrt.com.