Appointment of Philip J. McPherson as Director of Barnwell Industries, Inc.

The filing reports the appointment of Philip J. McPherson as a Director to the Board of Directors of Barnwell Industries, Inc., effective September 19, 2025. The document includes a Power of Attorney, which authorizes certain individuals to act on behalf of McPherson in matters related to SEC filings under Section 16(a) of the Securities Exchange Act of 1934. The Power of Attorney remains in effect until McPherson is no longer required to file Forms 4 and 5, unless revoked earlier.