PBT · Permian Basin Royalty Trust

This short put option was written before the Reporting Persons became Section 16 insiders of the Issuer and therefore was reported on the Reporting Persons' Form 3 filed on July 22, 2025, and as such the expiration of this option is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest Advisors, LLC, SoftVest GP I, LLC and Mr. Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

This short put option was written before the Reporting Persons became Section 16 insiders of the Issuer and therefore was reported on the Reporting Persons' Form 3 filed on July 22, 2025, and as such the expiration of this option is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest Advisors, LLC, SoftVest GP I, LLC and Mr. Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

This short put option was written before the Reporting Persons became Section 16 insiders of the Issuer and therefore was reported on the Reporting Persons' Form 3 filed on July 22, 2025, and as such the expiration of this option is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest Advisors, LLC, SoftVest GP I, LLC and Mr. Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

This short put option was written before the Reporting Persons became Section 16 insiders of the Issuer and therefore was reported on the Reporting Persons' Form 3 filed on July 22, 2025, and as such the expiration of this option is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest Advisors, LLC, SoftVest GP I, LLC and Mr. Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.79 to $12.80, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.63 to $12.84, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.45 to $12.48, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.44 to $12.55, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.25 to $12.31, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.04 to $12.05, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.93 to $12.13, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.05 to $12.20, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

This short put option was written before the Reporting Persons became a Section 16 insider of the Issuer and therefore was reported on the Reporting Person's Form 3 filed on July 22, 2025, and as such the expiration of this option is exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.94 to $11.98, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 20, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 20, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.06 to $12.15, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.06 to $12.10, inclusive.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 12, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.46 to $11.65, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (6) through (17) to this Form 4.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 12, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 11, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 8 is the weighted average of the premium received. These puts were written in multiple transactions with premiums ranging from $1.00 to $1.05.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The counterparty to these outstanding short put options exercised such options, in its sole discretion and without any action of the Reporting Persons, on June 11, 2025. As a result of such exercise, SoftVest, LP was required to purchase these shares at an exercise price of $12.50 per share.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

The price reported in Column 8 is the weighted average of the premium received. These puts were written in multiple transactions with premiums ranging from $1.50 to $1.60. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of puts written at each separate premium amount within the ranges set forth in footnotes (18) and (19) to this Form 4.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.

Directly held by SoftVest, LP. SoftVest Advisors, LLC is the investment manager of SoftVest, LP, SoftVest GP I, LLC is the general partner of SoftVest, LP, and Eric Lee Oliver is the managing member of SoftVest GP I, LLC. As a result, each of SoftVest, SoftVest GP I, LLC and Eric Lee Oliver may be deemed to beneficially own the securities beneficially owned by SoftVest, LP. Mr. Oliver disclaims any beneficial ownership with respect to the securities held by SoftVest, LP except to the extent of his pecuniary therein.