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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Name of Issuer)

(Title of Class of Securities)

(CUSIP Number)

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

X0202 SCHEDULE 13D/A 0001726182 XXXXXXXX LIVE 6 Common Units Representing Limited Partner Interests 04/03/2026 false 0001657788 49435R102 KIMBELL ROYALTY PARTNERS, LP 777 TAYLOR ST., SUITE 810 FORT WORTH TX 76102 Douglas E. Swanson, Jr. (713) 659-6100 EnCap Investments L.P. 9651 Katy Freeway, Suite 600 Houston TX 77024 W. Matthew Strock (713) 758-2222 Vinson & Elkins L.L.P. 845 Texas Avenue, Suite 4700 Houston TX 77002 Y MB Minerals, L.P. OO N DE 0 2658422 0 2658422 2658422 N 2.67 PN Boxes 8, 10 and 11 - MB Minerals, L.P. ("MB Minerals") is the direct holder of 2,658,422 common units ("OpCo Common Units") representing limited liability company interests in Kimbell Royalty Operating, LLC, a Delaware limited liability company ("OpCo"), and an equivalent number of Class B units ("Class B Units") representing limited partner interests in Kimbell Royalty Partners, LP, a Delaware limited partnership (the "Issuer"), which together are exchangeable for an equal number of common units representing limited partner interests ("Common Units") in the Issuer. Opco Common Units, Class B Units and Common Units are collectively referred to herein as "Securities." Box 13 - This calculation is based on an assumed combined total of 99,559,213 Common Units outstanding. This assumed combined total outstanding consists of (a) a total of 94,189,995 Common Units, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 26, 2026 (the "Annual Report") and (b) assumes that all 5,369,218 Class B Units directly held by MB Minerals as of February 20, 2026 (along with an equivalent number of OpCo Common Units, but no other of the Class B Units or OpCo Common Units) were exchanged for newly-issued Common Units on a one-for-one basis. There were a total of 14,491,540 Class B Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report. Y Sabalo Midland Basin, Inc. OO N DE 0 2658422 0 2658422 2658422 N 2.67 OO Boxes 8, 10 and 11 - Sabalo Midland Basin, Inc., a Delaware corporation ("Sabalo Midland Basin"), is the general partner of MB Minerals. MB Minerals directly holds 2,658,422 OpCo Common Units and an equivalent number of Class B Units, which together are exchangeable for an equal number of Common Units in the Issuer. Therefore, Sabalo Midland Basin may be deemed to beneficially own all of the reported Securities that are deemed to be beneficially owned by MB Minerals. Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an admission by any Reporting Person that it is the beneficial owner of any Securities for purposes of Section 13(d) of the Exchange Act, or for any other purpose, and such beneficial ownership is expressly disclaimed. Box 13 - This calculation is based on an assumed combined total of 99,559,213 Common Units outstanding. This assumed combined total outstanding consists of (a) a total of 94,189,995 Common Units, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report and (b) assumes that all 5,369,218 Class B Units directly held by MB Minerals as of February 20, 2026 (along with an equivalent number of OpCo Common Units, but no other of the Class B Units or OpCo Common Units) were exchanged for newly-issued Common Units on a one-for-one basis. There were a total of 14,491,540 Class B Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report. Y EnCap Energy Capital Legacy Fund VIII, L.P. OO N TX 0 2248802 0 2248802 2248802 N 2.39 PN Box 13 - This calculation is based on a total of 94,189,995 Common Units outstanding, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report. Y EnCap Energy Capital Fund IX, L.P. OO N TX 0 2658422 0 2658422 2658422 N 2.67 PN Boxes 8, 10 and 11 - EnCap Energy Capital Fund IX, L.P., a Texas limited partnership ("EnCap Fund IX"), is the sole stockholder of Sabalo Midland Basin, which is the general partner of MB Minerals. MB Minerals directly holds 2,658,422 OpCo Common Units and an equivalent number of Class B Units, which together are exchangeable for an equal number of Common Units in the Issuer. Therefore, EnCap Fund IX may be deemed to beneficially own all of the reported Securities that are deemed to be beneficially owned by MB Minerals. Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an admission by any Reporting Person that it is the beneficial owner of any Securities for purposes of Section 13(d) of the Exchange Act, or for any other purpose, and such beneficial ownership is expressly disclaimed. Box 13 - This calculation is based on an assumed combined total of 99,559,213 Common Units outstanding. This assumed combined total outstanding consists of (a) a total of 94,189,995 Common Units, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report and (b) assumes that all 5,369,218 Class B Units directly held by MB Minerals as of February 20, 2026 (along with an equivalent number of OpCo Common Units, but no other of the Class B Units or OpCo Common Units) were exchanged for newly-issued Common Units on a one-for-one basis. There were a total of 14,491,540 Class B Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report. 0001726182 N EnCap Partners GP, LLC OO N DE 0 4907224 0 4907224 4907224 N 4.93 OO Boxes 8, 10 and 11 - Includes 2,248,802 Common Units that are held of record by EnCap Energy Capital Legacy Fund VIII, L.P. ("EnCap Legacy Fund VIII"), and 2,658,422 Class B Units (and an equivalent number of OpCo Common Units) that are held of record by MB Minerals. EnCap Partners GP is the sole general partner of EnCap Partners, LP, which is the managing member of EnCap Investments Holdings, LLC, a Delaware limited liability company, which is the sole member of EnCap Investments GP, L.L.C., a Delaware limited liability company, which is the general partner of EnCap Investments L.P., which is the general partner of EnCap Equity Fund VIII GP, L.P. and EnCap Equity Fund IX GP, L.P., a Delaware Limited partnership, which are the sole general partners of EnCap Legacy Fund VIII and EnCap Fund IX, respectively. EnCap Fund IX is the sole stockholder of Sabalo Midland Basin, which is the general partner of MB Minerals. Therefore, EnCap Partners GP, through its indirect ownership and management of EnCap Legacy Fund VIII and MB Minerals, may be deemed to share the right to direct the vote or disposition of the reported Securities. Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an admission by any Reporting Person that it is the beneficial owner of any Securities for purposes of Section 13(d) of the Exchange Act, or for any other purpose, and such beneficial ownership is expressly disclaimed. Box 13 - This calculation is based on an assumed combined total of 99,559,213 Common Units outstanding. This assumed combined total outstanding consists of (a) a total of 94,189,995 Common Units, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report and (b) assumes that all 5,369,218 Class B Units directly held by MB Minerals as of February 20, 2026 (along with an equivalent number of OpCo Common Units, but no other of the Class B Units or OpCo Common Units) were exchanged for newly-issued Common Units on a one-for-one basis. There were a total of 14,491,540 Class B Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report. Common Units Representing Limited Partner Interests KIMBELL ROYALTY PARTNERS, LP 777 TAYLOR ST., SUITE 810 FORT WORTH TX 76102 This Amendment No. 6 (this "Amendment") amends the Schedule 13D filed with the Securities and Exchange Commission (the "SEC") on April 4, 2019 (the "Original Schedule 13D"), as amended by Amendment No. 1 filed on April 1, 2022 ("Amendment No. 1"), as further amended by Amendment No. 2 filed on July 29, 2022 ("Amendment No. 2"), as further amended by Amendment No. 3 filed on October 26, 2022 ("Amendment No. 3"), as further amended by Amendment No. 4 filed on May 19, 2023 ("Amendment No. 4") and as further amended by Amendment No. 5 filed on March 9, 2026 ("Amendment No. 5" and, together with the Original Schedule 13D, as so amended, the "Schedule 13D"). As disclosed herein, EnCap Partners GP is no longer the beneficial owner of more than 5% of the Common Units and the Reporting Persons are filing this Schedule 13D as an exit filing. The aggregate number and percentage of Common Units beneficially owned by each Reporting Person is set forth in Items 7, 8, 9, 10, 11 and 13 of the cover pages to this Schedule 13D relating to such Reporting Person and is incorporated by reference into this Item 5. For purposes of Rule 13d-3 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), EnCap Partners GP, through its direct and indirect ownership and management of MB Minerals, Sabalo Midland Basin, EnCap Legacy Fund VIII and EnCap Fund IX, may be deemed to share the right to direct the vote or the disposition of the Common Units and OpCo Common Units (and an equal number of Class B Units) held of record by EnCap Legacy Fund VIII and MB Minerals, respectively, and thus, for the purposes of Rule 13d-3 promulgated under the Exchange Act, may be deemed to beneficially own the Common Units and OpCo Common Units (and an equal number of Class B Units) held by EnCap Legacy Fund VIII and MB Minerals, respectively. The Securities held by the EnCap Entities represent approximately 4.93% of the outstanding Common Units (calculated based on an assumed combined 99,559,213 Common Units outstanding, which consists of (a) a total of 94,189,995 Common Units, based on 793,507 Common Units issued to directors and officers of the Issuer on February 24, 2026, and 93,396,488 Common Units outstanding as of February 20, 2026, as reported by the Issuer in its Annual Report and (b) assumes that all 5,369,218 Class B Units directly held by MB Minerals as of February 20, 2026 (along with an equivalent number of OpCo Common Units, but no other of the Class B Units or OpCo Common Units) were exchanged for newly-issued Common Units on a one-for-one basis). Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an admission by any Reporting Person that it is the beneficial owner of any Common Units or Class B Units (and OpCo Common Units) for purposes of Section 13(d) of the Exchange Act, or for any other purpose, and such beneficial ownership is expressly disclaimed. Except as set forth in this Schedule 13D, none of the Reporting Persons or, to their knowledge, any of its directors, executive officers or other control persons named on Schedule A, Schedule B, Schedule C or Schedule D attached hereto, has effected any transaction in the Common Units during the past 60 days. No person other than the Reporting Persons has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Common Units reported on this Schedule 13D. EnCap Partners GP ceased to be the beneficial owner of more than 5% of the Common Units on April 2, 2026. MB Minerals, L.P. Sabalo Midland Basin, Inc. General Partner 04/03/2026 /s/ Douglas E. Swanson Douglas E. Swanson/Authorized Person 04/03/2026 Sabalo Midland Basin, Inc. /s/ Douglas E. Swanson Douglas E. Swanson/Authorized Person 04/03/2026 EnCap Energy Capital Legacy Fund VIII, L.P. EnCap Equity Fund VII GP, L.P. General Partner 04/03/2026 EnCap Investments L.P. General Partner 04/03/2026 EnCap Investments GP, L.L.C General Partner 04/03/2026 /s/ Douglas E. Swanson Douglas E. Swanson/Managing Partner 04/03/2026 EnCap Energy Capital Fund IX, L.P. EnCap Equity Fund IX GP, L.P. General Partner 04/03/2026 EnCap Investments L.P. General Partner 04/03/2026 EnCap Investments GP, L.L.C General Partner 04/03/2026 /s/ Douglas E. Swanson Douglas E. Swanson/Managing Partner 04/03/2026 EnCap Partners GP, LLC /s/ Douglas E. Swanson Douglas E. Swanson/Managing Partner 04/03/2026