X0508 4 2025-12-02 0 0000010048 BARNWELL INDUSTRIES INC BRN 0000902749 SHERWOOD NED L 151 TERRAPIN POINT VERO BEACH FL 32963 0 0 1 0 0001492137 MRMP Managers LLC C/O SOUTH DAKOTA TRUST COMPANY 201 S. PHILLIPS AVENUE SIOUX FALLS SD 57104 0 0 1 0 0001797839 Ned L. Sherwood Revocable Trust 151 TERRAPIN POINT VERO BEACH FL 32963 0 0 1 0 0 Common Stock, par value $0.50 per share 2025-12-02 4 S 0 174587.448 1.15 D 2593407.690 I MRMP-Managers LLC Common Stock, par value $0.50 per share 2025-12-02 4 S 0 13743 1.14 D 224295 I Ned L. Sherwood Revocable Trust Common Stock, par value $0.50 per share 2025-12-03 4 S 0 131910 1.10 D 2461497.690 I MRMP-Managers LLC The price reported represents a weighted average price. These shares were sold for a price of $1.14 per share. The Reporting Persons undertake to provide to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. The shares were sold for a price of $1.14 per share. The Reporting Persons undertake to provide to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. The price reported represents a weighted average price. These shares were sold for a price of $1.10 per share. The Reporting Persons undertake to provide to the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. Shares are held by MRMP-Managers LLC, of which Mr. Sherwood is Chief Investment Officer. Mr. Sherwood disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. Shares are held by the Ned L. Sherwood Revocable Trust, of which Mr. Sherwood is the sole trustee and beneficiary. Mr. Sherwood disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein. /s/ Ned L. Sherwood 2025-12-04 MRMP-MANAGERS LLC /s/ Ned L. Sherwood, Chief Investment Officer 2025-12-04 NED L. SHERWOOD REVOCABLE TRUST /s/ Ned L. Sherwood, Trustee 2025-12-04