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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)

SCHEDULE 13D/A 0001201198 XXXXXXXX LIVE 8 Common Units representing limited partnership interests 06/10/2025 false 0001176334 573331105 Martin Midstream Partners L.P. 4200 B Stone Road Kilgore TX 75662 Chris Booth 903-983-6443 4200 B Stone Road Kilgore TX 75662 0001201198 N Ruben S. Martin III OO N X1 3885998.49 7592668.23 3885998.49 7592668.23 11478666.72 N 29.4 IN (1) Includes: (i) 159,391.87 Common Units held of record directly by the reporting person and (ii) 3,726,606.62 Common Units held of record by Senterfitt Holdings Inc., for which the reporting person is the sole shareholder and sole director and has sole voting and investment power. (2) The reporting person states that neither the filing of this Schedule nor anything herein shall be deemed an admission that such person is, for purposes of Section 13 of the Securities Exchange Act of 1934, as amended, or otherwise, the beneficial owner of these Common Units. The reporting person disclaims beneficial ownership of these Common Units, except to the extent of his pecuniary interest therein. (3) Includes 7,592,668.23 Common Units held of record by Martin Resource Management Corporation, for which Mr. Martin is the chairman of the board of directors and its president, indirectly through its wholly-owned subsidiaries as follows: 4,203,823 Common Units held directly by Martin Resource LLC, 2,499,401.23 Common Units held directly by Martin Product Sales LLC ("Martin Product"), and 889,444 Common Units held directly by Cross Oil Refining & Marketing, Inc. (4) Based upon 39,055,086 Common Units outstanding as of June 10, 2025. Y Senterfitt Holdings Inc. WC N TX 3726606.62 0.00 3726606.62 0.00 3726606.62 N 9.5 CO Based upon 39,055,086 Common Units outstanding as of June 10, 2025 Common Units representing limited partnership interests Martin Midstream Partners L.P. 4200 B Stone Road Kilgore TX 75662 This joint statement on Schedule 13D (this "Schedule 13D") relates to common units representing limited partner interests ("Common Units") of Martin Midstream Partners L.P., a Delaware limited partnership (the "Issuer"), beneficially owned by the reporting persons. The address of the principal executive offices of the Issuer is 4200 B Stone Road, Kilgore, Texas 75662. This Schedule 13D is intended to serve as an Amendment No. 8 ("Amendment No. 8") to the joint statement on Schedule 13D filed with the Securities and Exchange Commission (the "Commission") by the reporting persons on December 10, 2021, as amended on March 24, 2022 ("Amendment No. 1"), July 21, 2023 ("Amendment No. 2"), May 24, 2024 ("Amendment No. 3"), October 3, 2024 ("Amendment No. 4"), December 30, 2024 ("Amendment No. 5"), May 1, 2025 ("Amendment No. 6"), and June 3, 2025 ("Amendment No. 7") (such joint statement on Schedule 13D, as amended by Amendment No. 1, Amendment No. 2, Amendment No. 3, Amendment No. 4, Amendment No. 5, Amendment No. 6, and Amendment No. 7, the "Original Schedule 13D"). The purpose of this Amendment No. 8 is to report the acquisition of Common Units by Martin Product. Any capitalized terms used and not defined herein shall have the meanings given to such terms in the Original Schedule 13D and, except as otherwise provided below, the Original Schedule 13D is incorporated herein by reference. The Original Schedule 13D shall not be modified except as specifically provided herein. Item 2 of the Original Schedule 13D is incorporated herein by reference. See Item 2(a) above. See Item 2(a) above. See Item 2(a) above. See Item 2(a) above. See Item 2(a) above. Item 3 of the Original Schedule 13D is hereby amended and supplemented as follows: As of June 10, 2025, Martin Product has acquired 610,195.23 of the Issuer's Common Units at an average price of $3.05 per Common Unit since Amendment No. 7 was filed. The funds paid by Martin Product to make such purchase came from working capital and the purpose of the acquisition was for investment purposes. Item 4 of the Original Schedule 13D is hereby amended and supplemented as follows: Item 3 of this Amendment No. 8 is incorporated herein by reference. Item 5 of the Original Schedule 13D is hereby amended and restated in its entirety as follows: The information contained on the cover pages of this Amendment No. 8 and the information set forth in Item 4 of this Amendment No. 8 is incorporated herein by reference. The aggregate number and percentage of the Common Units beneficially owned by each reporting person as of June 10, 2025 is stated in Items 11 and 13 on that reporting person's cover page hereto. Mr. Martin may be deemed the beneficial owner of 11,478,666.72 Common Units, which represent 29.4% of the outstanding Common Units as of June 10, 2025 based on 39,055,086 Common Units outstanding as of June 10, 2025, and includes 7,592,668.23 Common Units held of record by MRMC, for which Mr. Martin is the chairman of the board of directors and its president, directly and indirectly through MRMC's wholly-owned subsidiaries as follows: includes 7,592,668.23 held directly by Martin Resource Management Corporation, which includes 4,203,823 Common Units held directly by Martin Resource LLC, 2,499,401.23 Common Units held directly by Martin Product, and 889,444 Common Units held directly by Cross Oil Refining & Marketing, Inc. Mr. Martin has shared voting and dispositive power with respect to such shares. Senterfitt Holdings Inc. ("Senterfitt") may be deemed the beneficial owner of 3,726,606.62 Common Units as of June 10, 2025. Each reporting person states that neither the filing of this Schedule nor anything herein shall be deemed an admission that such reporting person is, for purposes of Section 13 of the Securities Exchange Act of 1934, as amended, or otherwise, the beneficial owner of these Common Units. Each reporting person disclaims beneficial ownership of these Common Units, except to the extent of his pecuniary interest therein. See Item 5(a) above. The reporting persons have not effected any transactions in the Common Units since Amendment No. 7 was filed on June 3, 2025. None Not applicable Item 6 of the Original Schedule 13D is hereby amended and supplemented as follows: Item 4 of this Amendment No. 8 is incorporated herein by reference. None Ruben S. Martin III Ruben S. Martin III /s/ Ruben S. Martin III, President 06/11/2025 Senterfitt Holdings Inc. Senterfitt Holdings Inc. /s/ Ruben S. Martin III, President 06/11/2025