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person · Reporting owner

OLIVER ERIC L

Disclosed activity across 4 companies

Tapewire entity
1966
SEC CIK
0001168602

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CROSS TIMBERS ROYALTY TRUSTCRT · Entity 196510% ownerOctober 12, 2026October 14, 2026
PERMIAN BASIN ROYALTY TRUSTPBT · Entity 465610% ownerDecember 19, 2025December 23, 2025
TEXAS PACIFIC LAND TRUSTTPL · Entity 14391710% ownerMarch 15, 2019March 25, 2019
Texas Pacific Land CorpTPL · Entity 133DirectorAugust 21, 2025August 22, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CROSS TIMBERS ROYALTY TRUST

Report date October 12, 2026 · Filed October 14, 2026

Jointly reported with SoftVest, LP, SoftVest GP I, LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Units of Beneficial InterestSEC Table I · non-derivativeIndirectBy SoftVest, LP1,019,426 Last balance in matching sequence After 2026-10-13 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2026-10-12 · Purchase · Acquired 4,817 · Balance 1,018,049

F1: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.99 to $12.03, 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 securities purchased at each separate price within such range.

F2: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Row 2 · 2026-10-13 · Purchase · Acquired 1,377 · Balance 1,019,426

F3: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $12.20 to $12.25, 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 securities purchased at each separate price within such range.

F2: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.99 to $12.03, 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 securities purchased at each separate price within such range.

F2: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

F3: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $12.20 to $12.25, 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 securities purchased at each separate price within such range.

PERMIAN BASIN ROYALTY TRUST

Report date December 19, 2025 · Filed December 23, 2025

Jointly reported with SoftVest Advisors, LLC, SoftVest, LP, SoftVest GP I, LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Short Put Option (Obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $12.50 · Expires 2025-12-19IndirectBy SoftVest, LP0 Reported balance After 2025-12-19 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-12-19 · Other · Disposed 3,965 · Balance 0

F1: 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.

F2: 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.

Short Put Option (Obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $15.00 · Expires 2025-12-19IndirectBy SoftVest, LP0 Reported balance After 2025-12-19 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2025-12-19 · Other · Disposed 1 · Balance 0

F1: 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.

F2: 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.

Filing footnotes · ownership attribution and instrument terms

F1: 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.

F2: 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.

TEXAS PACIFIC LAND TRUST

Report date March 15, 2019 · Filed March 25, 2019

Jointly reported with SoftVest, LP

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Sub-share Certificates of Proprietary InterestSEC Table I · non-derivativeDirect130,500 Reported balance Holding disclosure · report date 2019-03-15 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 130,500

F1: Represents the Issuer's Sub-share Certificates of Proprietary Interest, par value $.03-1/3 (the "Shares") held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Eric L. Oliver ("Mr. Oliver" and together with SoftVest LP and SoftVest Advisors, the "SoftVest Persons") is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such Shares. The SoftVest Persons disclaim beneficial ownership of the 130,500 Shares held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, except for their pecuniary interest therein.

F2: SoftVest Advisors, Horizon Kinetics LLC, a Delaware limited liability company ("Horizon"), ART-FGT Family Partners Limited, a Wyoming limited partnership ("ART-FGT LP") and Tessler Family Limited Partnership, a Wyoming limited partnership ("Tessler Family LP") have entered into a Cooperation Agreement, dated May 15, 2019 (the "Cooperation Agreement"). As a result of the Cooperation Agreement, the SoftVest Persons, ART-FGT LP, Tessler Family LP, Allan R. Tessler ("Mr. Tessler" and, together with ART-FGT LP and Tessler Family LP, the "Tessler Persons") and Horizon may be deemed to have formed a "group" pursuant to Rule 13d-5(b)(1) promulgated under the Act.

F3: Each of the SoftVest Persons, the Tessler Persons and Horizon may also be deemed to share voting power and dispositive power with respect to each other party's Shares as a result of the covenants and restrictions set forth in the Cooperation Agreement. Therefore, each of the parties to the Cooperation Agreement may be deemed to beneficially own all Shares beneficially owned by the other parties to the Cooperation Agreement, but each party to the Cooperation Agreement disclaims any beneficial ownership or pecuniary interest with respect to the Shares held by the other parties. The Shares in this Form 3 do not include the Shares owned by the Tessler Persons and Horizon.

Sub-share Certificates of Proprietary InterestSEC Table I · non-derivativeDirect100 Reported balance Holding disclosure · report date 2019-03-15 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 100

F4: Represents Shares held by Mr. Oliver. The other SoftVest Persons disclaim beneficial ownership of such 100 Shares for purposes of Section 16 of the Exchange Act.

Sub-share Certificates of Proprietary InterestSEC Table I · non-derivativeIndirectSee Footnotes350 Reported balance Holding disclosure · report date 2019-03-15 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 350

F5: Represents Shares held by trusts administered for the benefit of Mr. Oliver's grandchildren. Mr. Oliver has sole voting and dispositive power with respect to such Shares. The SoftVest Persons disclaims any pecuniary interest in such Shares.

F2: SoftVest Advisors, Horizon Kinetics LLC, a Delaware limited liability company ("Horizon"), ART-FGT Family Partners Limited, a Wyoming limited partnership ("ART-FGT LP") and Tessler Family Limited Partnership, a Wyoming limited partnership ("Tessler Family LP") have entered into a Cooperation Agreement, dated May 15, 2019 (the "Cooperation Agreement"). As a result of the Cooperation Agreement, the SoftVest Persons, ART-FGT LP, Tessler Family LP, Allan R. Tessler ("Mr. Tessler" and, together with ART-FGT LP and Tessler Family LP, the "Tessler Persons") and Horizon may be deemed to have formed a "group" pursuant to Rule 13d-5(b)(1) promulgated under the Act.

F3: Each of the SoftVest Persons, the Tessler Persons and Horizon may also be deemed to share voting power and dispositive power with respect to each other party's Shares as a result of the covenants and restrictions set forth in the Cooperation Agreement. Therefore, each of the parties to the Cooperation Agreement may be deemed to beneficially own all Shares beneficially owned by the other parties to the Cooperation Agreement, but each party to the Cooperation Agreement disclaims any beneficial ownership or pecuniary interest with respect to the Shares held by the other parties. The Shares in this Form 3 do not include the Shares owned by the Tessler Persons and Horizon.

Sub-share Certificates of Proprietary InterestSEC Table I · non-derivativeIndirectSee Footnotes2,250 Reported balance Holding disclosure · report date 2019-03-15 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 2,250

F6: Represents Shares owned by Debeck LLC and Debeck Properties LP, which Mr. Oliver controls. Mr. Oliver has sole voting and dispositive power with respect to such Shares, but the SoftVest Persons disclaim any pecuniary interest therein.

F2: SoftVest Advisors, Horizon Kinetics LLC, a Delaware limited liability company ("Horizon"), ART-FGT Family Partners Limited, a Wyoming limited partnership ("ART-FGT LP") and Tessler Family Limited Partnership, a Wyoming limited partnership ("Tessler Family LP") have entered into a Cooperation Agreement, dated May 15, 2019 (the "Cooperation Agreement"). As a result of the Cooperation Agreement, the SoftVest Persons, ART-FGT LP, Tessler Family LP, Allan R. Tessler ("Mr. Tessler" and, together with ART-FGT LP and Tessler Family LP, the "Tessler Persons") and Horizon may be deemed to have formed a "group" pursuant to Rule 13d-5(b)(1) promulgated under the Act.

F3: Each of the SoftVest Persons, the Tessler Persons and Horizon may also be deemed to share voting power and dispositive power with respect to each other party's Shares as a result of the covenants and restrictions set forth in the Cooperation Agreement. Therefore, each of the parties to the Cooperation Agreement may be deemed to beneficially own all Shares beneficially owned by the other parties to the Cooperation Agreement, but each party to the Cooperation Agreement disclaims any beneficial ownership or pecuniary interest with respect to the Shares held by the other parties. The Shares in this Form 3 do not include the Shares owned by the Tessler Persons and Horizon.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the Issuer's Sub-share Certificates of Proprietary Interest, par value $.03-1/3 (the "Shares") held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Eric L. Oliver ("Mr. Oliver" and together with SoftVest LP and SoftVest Advisors, the "SoftVest Persons") is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such Shares. The SoftVest Persons disclaim beneficial ownership of the 130,500 Shares held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, except for their pecuniary interest therein.

F2: SoftVest Advisors, Horizon Kinetics LLC, a Delaware limited liability company ("Horizon"), ART-FGT Family Partners Limited, a Wyoming limited partnership ("ART-FGT LP") and Tessler Family Limited Partnership, a Wyoming limited partnership ("Tessler Family LP") have entered into a Cooperation Agreement, dated May 15, 2019 (the "Cooperation Agreement"). As a result of the Cooperation Agreement, the SoftVest Persons, ART-FGT LP, Tessler Family LP, Allan R. Tessler ("Mr. Tessler" and, together with ART-FGT LP and Tessler Family LP, the "Tessler Persons") and Horizon may be deemed to have formed a "group" pursuant to Rule 13d-5(b)(1) promulgated under the Act.

F3: Each of the SoftVest Persons, the Tessler Persons and Horizon may also be deemed to share voting power and dispositive power with respect to each other party's Shares as a result of the covenants and restrictions set forth in the Cooperation Agreement. Therefore, each of the parties to the Cooperation Agreement may be deemed to beneficially own all Shares beneficially owned by the other parties to the Cooperation Agreement, but each party to the Cooperation Agreement disclaims any beneficial ownership or pecuniary interest with respect to the Shares held by the other parties. The Shares in this Form 3 do not include the Shares owned by the Tessler Persons and Horizon.

F4: Represents Shares held by Mr. Oliver. The other SoftVest Persons disclaim beneficial ownership of such 100 Shares for purposes of Section 16 of the Exchange Act.

F5: Represents Shares held by trusts administered for the benefit of Mr. Oliver's grandchildren. Mr. Oliver has sole voting and dispositive power with respect to such Shares. The SoftVest Persons disclaims any pecuniary interest in such Shares.

F6: Represents Shares owned by Debeck LLC and Debeck Properties LP, which Mr. Oliver controls. Mr. Oliver has sole voting and dispositive power with respect to such Shares, but the SoftVest Persons disclaim any pecuniary interest therein.

Texas Pacific Land Corp

Report date August 21, 2025 · Filed August 22, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote393,600 Reported balance After 2025-08-21 transaction · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · 2025-08-21 · Purchase · Acquired 100 · Balance 393,600

F1: Represents shares of Common Stock held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Mr. Oliver is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims beneficial ownership of the shares of Common Stock held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except for his pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Footnote6,750 Reported balance Holding disclosure · report date 2025-08-21 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 6,750

F2: Represents shares of Common Stock owned by Debeck LLC and Debeck Properties LP, which Mr. Oliver controls. Mr. Oliver has sole voting and dispositive power with respect to such shares of Common Stock, but Mr. Oliver disclaims any pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Footnote1,050 Reported balance Holding disclosure · report date 2025-08-21 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 1,050

F3: Represents shares of Common Stock held by trusts administered for the benefit of Mr. Oliver's grandchildren. Mr. Oliver has sole voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims any pecuniary interest in such shares of Common Stock.

Common StockSEC Table I · non-derivativeDirect1,089 Reported balance Holding disclosure · report date 2025-08-21 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 1,089

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of Common Stock held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Mr. Oliver is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims beneficial ownership of the shares of Common Stock held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except for his pecuniary interest therein.

F2: Represents shares of Common Stock owned by Debeck LLC and Debeck Properties LP, which Mr. Oliver controls. Mr. Oliver has sole voting and dispositive power with respect to such shares of Common Stock, but Mr. Oliver disclaims any pecuniary interest therein.

F3: Represents shares of Common Stock held by trusts administered for the benefit of Mr. Oliver's grandchildren. Mr. Oliver has sole voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims any pecuniary interest in such shares of Common Stock.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 13, 2026 Filed Oct 14, 2026 21:45 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 1,377 $12.23 $16,840.71
Disclosure

SEC source: 0001104659-26-115905 · tm2627596-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 1,019,426

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $12.20 to $12.25, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
October 12, 2026 Filed Oct 14, 2026 21:45 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 4,817 $12.00 $57,804.00
Disclosure

SEC source: 0001104659-26-115905 · tm2627596-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 1,018,049

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.99 to $12.03, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
October 08, 2026 Filed Oct 9, 2026 20:37 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 6,041 $11.99 $72,431.59
Disclosure

SEC source: 0001104659-26-115066 · tm2627382-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 1,013,232

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.80 to $12.05, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
October 07, 2026 Filed Oct 9, 2026 20:37 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 1,318 $11.49 $15,143.82
Disclosure

SEC source: 0001104659-26-115066 · tm2627382-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 1,007,191

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.37 to $11.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 11, 2026 Filed Sep 15, 2026 20:15 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 16,360 $11.46 $187,485.60
Disclosure

SEC source: 0001104659-26-107932 · tm2625480-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 1,005,873

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.33 to $11.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 09, 2026 Filed Sep 10, 2026 20:15 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 7,134 $11.29 $80,542.86
Disclosure

SEC source: 0001104659-26-106714 · tm2625196-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 989,513

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.23 to $11.30, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 08, 2026 Filed Sep 10, 2026 20:15 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 6,142 $10.94 $67,193.48
Disclosure

SEC source: 0001104659-26-106714 · tm2625196-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 982,379

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.89 to $11.17, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

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September 04, 2026 Filed Sep 8, 2026 21:16 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 5,473 $10.90 $59,655.70
Disclosure

SEC source: 0001104659-26-105956 · tm2625008-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 976,237

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.68 to $10.97, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 03, 2026 Filed Sep 8, 2026 21:16 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 790 $10.67 $8,429.30
Disclosure

SEC source: 0001104659-26-105956 · tm2625008-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 970,764

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.60 to $10.70, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 02, 2026 Filed Sep 3, 2026 20:40 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 2,289 $10.63 $24,332.07
Disclosure

SEC source: 0001104659-26-105085 · tm2624787-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 969,974

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.52 to $10.64, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 20:40 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 3,947 $10.51 $41,482.97
Disclosure

SEC source: 0001104659-26-105085 · tm2624787-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 967,685

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.50 to $10.60, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
August 14, 2026 Filed Aug 17, 2026 21:17 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 9,609 $10.44 $100,317.96
Disclosure

SEC source: 0001104659-26-097936 · tm2623409-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 963,738

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.35 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
August 13, 2026 Filed Aug 17, 2026 21:17 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 3,087 $10.12 $31,240.44
Disclosure

SEC source: 0001104659-26-097936 · tm2623409-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 954,129

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.00 to $10.20, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
August 12, 2026 Filed Aug 13, 2026 20:26 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 12,950 $10.08 $130,536.00
Disclosure

SEC source: 0001104659-26-095958 · tm2623149-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 951,042

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $9.95 to $10.10, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
August 11, 2026 Filed Aug 13, 2026 20:26 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 13,132 $9.95 $130,663.40
Disclosure

SEC source: 0001104659-26-095958 · tm2623149-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 938,092

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $9.94 to $9.95, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 25, 2026 Filed Jun 26, 2026 21:35 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 3,727 $8.88 $33,095.76
Disclosure

SEC source: 0001104659-26-078339 · tm2619109-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 924,960

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $8.87 to $8.88, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 24, 2026 Filed Jun 26, 2026 21:35 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 4,047 $8.66 $35,047.02
Disclosure

SEC source: 0001104659-26-078339 · tm2619109-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 921,233

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $8.65 to $8.67, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 00:36 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 34,596 $8.68 $300,293.28
Disclosure

SEC source: 0001104659-26-077432 · tm2618871-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 917,186

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $8.49 to $9.00, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 22, 2026 Filed Jun 25, 2026 00:36 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 20,968 $8.65 $181,373.20
Disclosure

SEC source: 0001104659-26-077432 · tm2618871-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 882,590

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $8.60 to $8.65, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 02, 2026 Filed Jun 4, 2026 20:01 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 5,748 $10.52 $60,468.96
Disclosure

SEC source: 0001104659-26-070497 · tm2616925-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 861,622

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.37 to $10.60, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 20:01 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 4,642 $10.43 $48,416.06
Disclosure

SEC source: 0001104659-26-069448 · tm2616679-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 855,874

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.38 to $10.43, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
May 29, 2026 Filed Jun 2, 2026 20:01 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 9,297 $10.37 $96,409.89
Disclosure

SEC source: 0001104659-26-069448 · tm2616679-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 851,232

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.27 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
May 26, 2026 Filed May 28, 2026 22:19 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 23,386 $10.88 $254,439.68
Disclosure

SEC source: 0001104659-26-067692 · tm2615926-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 841,935

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.71 to $11.00, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
May 20, 2026 Filed May 22, 2026 20:57 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 18,902 $10.87 $205,464.74
Disclosure

SEC source: 0001104659-26-065797 · tm2615512-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 818,549

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.50 to $11.00, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
May 11, 2026 Filed May 13, 2026 21:08 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 8,542 $10.61 $90,630.62
Disclosure

SEC source: 0001104659-26-060369 · tm2614527-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 799,647

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.45 to $10.65, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 20, 2026 Filed Apr 21, 2026 21:36 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 4,032 $10.38 $41,852.16
Disclosure

SEC source: 0001104659-26-046175 · tm2612390-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 791,105

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.35 to $10.40, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

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April 17, 2026 Filed Apr 21, 2026 21:36 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 28,861 $10.44 $301,308.84
Disclosure

SEC source: 0001104659-26-046175 · tm2612390-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 787,073

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.26 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 15, 2026 Filed Apr 16, 2026 21:25 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 3,747 $10.48 $39,268.56
Disclosure

SEC source: 0001104659-26-044465 · tm2612029-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 758,212

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.36 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

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April 14, 2026 Filed Apr 16, 2026 21:25 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 21,678 $10.42 $225,884.76
Disclosure

SEC source: 0001104659-26-044465 · tm2612029-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 754,465

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.25 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

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April 10, 2026 Filed Apr 14, 2026 21:06 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 6,844 $10.42 $71,314.48
Disclosure

SEC source: 0001104659-26-043266 · tm2611824-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 732,787

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.36 to $10.45, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 08, 2026 Filed Apr 9, 2026 22:12 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 10,033 $10.40 $104,343.20
Disclosure

SEC source: 0001104659-26-041592 · tm2611537-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 725,943

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.23 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 07, 2026 Filed Apr 9, 2026 22:12 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 4,585 $10.49 $48,096.65
Disclosure

SEC source: 0001104659-26-041592 · tm2611537-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 715,910

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.48 to $10.50, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 06, 2026 Filed Apr 7, 2026 22:40 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 182 $10.50 $1,911.00
Disclosure

SEC source: 0001104659-26-040521 · tm2611328-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 711,325

F1 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 02, 2026 Filed Apr 7, 2026 22:40 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 399 $10.60 $4,229.40
Disclosure

SEC source: 0001104659-26-040521 · tm2611328-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 711,143

F1 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
April 01, 2026 Filed Apr 2, 2026 21:47 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 12,851 $10.50 $134,935.50
Disclosure

SEC source: 0001104659-26-039282 · tm2611060-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 710,744

F2 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.46 to $10.50, 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 securities purchased at each separate price within such range.

F1 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
March 31, 2026 Filed Apr 2, 2026 21:47 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 42 $10.50 $441.00
Disclosure

SEC source: 0001104659-26-039282 · tm2611060-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 697,893

F1 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
March 27, 2026 Filed Mar 31, 2026 21:20 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 68,467 $10.24 $701,102.08
Disclosure

SEC source: 0001104659-26-037910 · tm2610778-1_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 697,851

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $9.99 to $10.51, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
March 26, 2026 Filed Mar 27, 2026 21:44 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 3,159 $9.91 $31,305.69
Disclosure

SEC source: 0001104659-26-036278 · tm2610125-2_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 629,384

F3 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $9.86 to $9.96, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
March 25, 2026 Filed Mar 27, 2026 21:44 UTC CROSS TIMBERS ROYALTY TRUST CRT · Entity 1965 PurchaseUnits of Beneficial Interest 26,134 $9.69 $253,238.46
Disclosure

SEC source: 0001104659-26-036278 · tm2610125-2_4seq1.xml · nonDerivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 626,225

F1 · price: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $9.58 to $9.95, 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 securities purchased at each separate price within such range.

F2 · ownership.nature: Directly held by SoftVest, LP. SoftVest GP I, LLC is the general partner of SoftVest, LP and Eric L. Oliver is the managing member of SoftVest GP I, LLC. As a result, each of 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 interest therein.

Read SEC document
December 19, 2025 Filed Dec 23, 2025 01:29 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 OtherShort Put Option (Obligation to buy) · Derivative 1 $0.00 Strike: $15.00 $0.00
Disclosure

SEC source: 0001104659-25-123899 · tm2533930-1_4seq1.xml · derivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 0

Underlying: Units of Beneficial Ownership · 100 shares

Expires 2025-12-19

F1 · derivative.exercise_date: 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.

F2 · ownership.nature: 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.

Read SEC document
December 19, 2025 Filed Dec 23, 2025 01:29 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 OtherShort Put Option (Obligation to buy) · Derivative 3,965 $0.00 Strike: $12.50 $0.00
Disclosure

SEC source: 0001104659-25-123899 · tm2533930-1_4seq1.xml · derivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 0

Underlying: Units of Beneficial Ownership · 396,500 shares

Expires 2025-12-19

F1 · derivative.exercise_date: 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.

F2 · ownership.nature: 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.

Read SEC document
September 19, 2025 Filed Sep 22, 2025 20:26 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 OtherShort Put Option (Obligation to buy) · Derivative 864 $0.00 Strike: $7.50 $0.00
Disclosure

SEC source: 0001104659-25-092151 · tm2526512-1_4seq1.xml · derivative · entry 2

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 0

Underlying: Units of Beneficial Ownership · 86,400 shares

Expires 2025-09-19

F1 · derivative.exercise_date: 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.

F2 · ownership.nature: 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.

Read SEC document
September 19, 2025 Filed Sep 22, 2025 20:26 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 OtherShort Put Option (Obligation to buy) · Derivative 7,723 $0.00 Strike: $10.00 $0.00
Disclosure

SEC source: 0001104659-25-092151 · tm2526512-1_4seq1.xml · derivative · entry 1

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 0

Underlying: Units of Beneficial Ownership · 772,300 shares

Expires 2025-09-19

F1 · derivative.exercise_date: 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.

F2 · ownership.nature: 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.

Read SEC document
August 21, 2025 Filed Aug 22, 2025 21:22 UTC Texas Pacific Land Corp TPL · Entity 133 PurchaseCommon Stock 100 $881.27 $88,127.00
Disclosure

SEC source: 0001104659-25-081957 · tm2524223-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 393,600

F1 · ownership.nature: Represents shares of Common Stock held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Mr. Oliver is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims beneficial ownership of the shares of Common Stock held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except for his pecuniary interest therein.

Read SEC document
August 15, 2025 Filed Aug 18, 2025 22:32 UTC Texas Pacific Land Corp TPL · Entity 133 PurchaseCommon Stock 100 $895.00 $89,500.00
Disclosure

SEC source: 0001104659-25-079917 · tm2523799-1_4seq1.xml · nonDerivative · entry 3

OLIVER ERIC L · CIK 0001168602 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 393,500

F1 · ownership.nature: Represents shares of Common Stock held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Mr. Oliver is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims beneficial ownership of the shares of Common Stock held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except for his pecuniary interest therein.

Read SEC document
August 14, 2025 Filed Aug 18, 2025 22:32 UTC Texas Pacific Land Corp TPL · Entity 133 PurchaseCommon Stock 100 $915.00 $91,500.00
Disclosure

SEC source: 0001104659-25-079917 · tm2523799-1_4seq1.xml · nonDerivative · entry 2

OLIVER ERIC L · CIK 0001168602 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 393,400

F1 · ownership.nature: Represents shares of Common Stock held by SoftVest, L.P., a Delaware limited partnership ("SoftVest LP"). The general partner of SoftVest LP is SoftVest GP I, LLC, a Delaware limited liability company ("SV GP"). SoftVest Advisors, LLC, a Delaware limited liability company ("SoftVest Advisors") is investment manager of SoftVest LP. Mr. Oliver is the managing member of SV GP. SoftVest LP, SoftVest Advisors and Mr. Oliver may be deemed to share voting and dispositive power with respect to such shares of Common Stock. Mr. Oliver disclaims beneficial ownership of the shares of Common Stock held by SoftVest LP for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except for his pecuniary interest therein.

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July 03, 2025 Filed Jul 22, 2025 20:16 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 PurchaseUnits of Beneficial Ownership 2,000 $12.80 $25,600.00
Disclosure

SEC source: 0001104659-25-069624 · tm2521338-2_4seq1.xml · nonDerivative · entry 17

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 6,217,107

F17 · price: 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.

F1 · ownership.nature: 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.

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July 02, 2025 Filed Jul 22, 2025 20:16 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 PurchaseUnits of Beneficial Ownership 6,483 $12.78 $82,852.74
Disclosure

SEC source: 0001104659-25-069624 · tm2521338-2_4seq1.xml · nonDerivative · entry 16

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 6,215,107

F16 · price: 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.

F1 · ownership.nature: 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.

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July 01, 2025 Filed Jul 22, 2025 20:16 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 PurchaseUnits of Beneficial Ownership 2,000 $12.40 $24,800.00
Disclosure

SEC source: 0001104659-25-069624 · tm2521338-2_4seq1.xml · nonDerivative · entry 15

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 6,208,624

F1 · ownership.nature: 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.

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June 30, 2025 Filed Jul 22, 2025 20:16 UTC PERMIAN BASIN ROYALTY TRUST PBT · Entity 4656 PurchaseUnits of Beneficial Ownership 4,000 $12.46 $49,840.00
Disclosure

SEC source: 0001104659-25-069624 · tm2521338-2_4seq1.xml · nonDerivative · entry 14

OLIVER ERIC L · CIK 0001168602 · 10% owner

SoftVest Advisors, LLC · CIK 0001803391 · 10% owner

SoftVest, LP · CIK 0001406386 · 10% owner

SoftVest GP I, LLC · CIK 0002077837 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By SoftVest, LP

Disclosed balance after: 6,206,624

F15 · price: 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.

F1 · ownership.nature: 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.