X0609 4 2026-11-06 false 0000010048 BARNWELL INDUSTRIES INC BRN 0001704522 Patman Philip F Jr false C/O BARNWELL INDUSTRIES, INC. 24 GREEN PLAZA, SUITE 1800Q HOUSTON TX 77046 true true false false CFO and Treasurer false Common Stock 2026-11-06 4 A false 270000 0 A 489557 D Common Stock 6956 I By Philip F. Patman, Jr. Exempt Trust Stock Option (right to buy) 1.00 2026-11-06 4 A false 321126 0 A 2029-11-06 Common Stock 321126 321126 D Represents 270,000 restricted stock units ("RSUs") granted pursuant to the Barnwell Industries, Inc. 2018 Equity Incentive Plan, as amended and restated (the "Plan"). Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs will vest in full upon, and subject to, the consummation of a Board-approved strategic transaction. The total reported in Column 5 includes (i) the 270,000 newly awarded RSUs, (ii) 54,917 RSUs of which none have vested, and (iii) 164,640 shares of common stock. The stock option was granted pursuant to the Plan and will become exercisable upon, and subject to, the consummation of a Board-approved strategic transaction. /s/ Philip F. Patman, Jr. 2026-11-10