INVESTMENTS

3 Months Ended

Dec. 31, 2025

Investments, All Other Investments [Abstract]

Investment in Kukio Resort Land Development Partnerships

On November 27, 2013, Barnwell, through a wholly-owned subsidiary, entered into two limited liability limited partnerships, KD Kona 2013 LLLP (“KD Kona”) and KKM Makai, LLLP (“KKM”), and indirectly acquired a 19.6% non-controlling ownership interest in each of KD Kukio Resorts, LLLP, KD Maniniowali, LLLP and KD Kaupulehu, LLLP (“KDK”) for $5,140,000. These entities, collectively referred to hereinafter as the “Kukio Resort Land Development Partnerships,” own certain real estate and development rights interests in the Kukio, Maniniowali and Kaupulehu portions of Kukio Resort, a private residential community on the Kona coast of the island of Hawaii, as well as Kukio Resort’s real estate sales office operations. KDK holds interests in KD Acquisition, LLLP (“KD I”) and KD Acquisition II, LP, formerly KD Acquisition II, LLLP (“KD II”). KD I is the developer of Kaupulehu Lot 4A Increment I (“Increment I”), and KD II is the developer of Kaupulehu Lot 4A Increment II (“Increment II”).

Barnwell’s ownership interests in the Kukio Resort Land Development Partnerships is accounted for using the equity method of accounting.

In March 2019, KD II admitted a new development partner, Replay Kaupulehu Development, LLC (“Replay”), a party unrelated to Barnwell, in an effort to move forward with development of the remainder of Increment II at Kaupulehu. KDK and Replay hold ownership interests of 55% and 45%, respectively, of KD II and Barnwell has a 10.8% indirect non-controlling ownership interest in KD II through KDK, which is accounted for using the equity method of accounting. Barnwell continues to have an indirect 19.6% non-controlling ownership interest in KD Kukio Resorts, LLLP, KD Maniniowali, LLLP, and KD I.

The Kukio Resort Land Development Partnerships derive income from the sale of residential parcels in Increment I, which is now completely sold, as well as from commissions on real estate sales by the real estate sales office and revenues resulting from the sale of private club memberships. The last two single-family lots of the 80 lots developed within Increment I were sold in the quarter ended March 31, 2024.

Increment II is not yet under development, and there is no assurance that development of such acreage will in fact occur. No definitive development plans have been made by KD II, the developer of Increment II, as of the date of this report.

Barnwell has the right to receive distributions from the Kukio Resort Land Development Partnerships via its non-controlling interest in KD Kona and KKM, based on its respective partnership sharing ratios of 75% and 34.45%, respectively. No cash distributions were received during the three months ended December 31, 2025 and 2024, after distributing $0 to non-controlling interests from the Kukio Resort Land Development Partnerships.

Equity in income of affiliates was nil for the three months ended December 31, 2025 and 2024.

Summarized financial information for the Kukio Resort Land Development Partnerships is as follows:


	Three months ended December 31,
	2025		2024
Revenue	$	1,046,000	$	1,299,000
Gross profit	$	424,000	$	479,000
Net loss	$	(47,000)	$	(48,000)

In the quarter ended June 30, 2021, the Company received cumulative distributions from the Kukio Resort Land Development Partnerships in excess of our investment balance and in accordance with applicable accounting guidance, the Company suspended its equity method earnings recognition and the Kukio Resort Land Development Partnerships investment balance was reduced to zero with the distributions received in excess of our investment balance recorded as equity in income of affiliates because the distributions are not refundable by agreement or by law and the Company is not liable for the obligations of or otherwise committed to provide financial support to the Kukio Resort Land Development Partnerships. The Company will record future equity method earnings only after our share of the Kukio Resort Land Development Partnerships’ cumulative earnings in excess of distributions during the suspended period exceeds our share of the Kukio Resort Land Development Partnerships’ income recognized for the excess distributions, and during this suspended period any distributions received will be

recorded as equity in income of affiliates. Accordingly, no equity in income of affiliates was recognized in the three months ended December 31, 2025.

Cumulative distributions received from the Kukio Resort Land Development Partnerships in excess of our investment balance was $116,000 at December 31, 2025 and $106,000 at September 30, 2025.

Sale of Interest in Leasehold Land

Kaupulehu Developments holds rights to receive payments from KD I and KD II resulting from the sale of lots and/or residential units within Increment I, which is now fully sold, and within Increment II, which is not yet developed (see Note 18).

With respect to Increment I, Kaupulehu Developments was entitled to receive payments from KD I based on 10% of the gross receipts from KD I’s sales of single-family residential lots in Increment I. The last two single-family lots of the 80 lots developed within Increment I were sold in the quarter ended March 31, 2024.

Under the terms of the Increment II agreement with KD II, Kaupulehu Developments is entitled to 15% of the distributions of KD II, the cost of which is to be solely borne by KDK out of its 55% ownership interest in KD II, plus a priority payout of 10% of KDK’s cumulative net profits derived from Increment II sales subsequent to Phase 2A, up to a maximum of $3,000,000 as to the priority payout. Such interests are limited to distributions or net profits interests and Barnwell does not have any partnership interests in KD II or KDK through its interest in Kaupulehu Developments. The arrangement also gives Barnwell rights to three single-family residential lots in Phase 2A of Increment II, and four single-family residential lots in phases subsequent to Phase 2A when such lots are developed by KD II, all at no cost to Barnwell. Barnwell is committed to commence construction of improvements within 90 days of the transfer of the four lots in the phases subsequent to Phase 2A as a condition of the transfer of such lots. Also, in addition to Barnwell’s existing obligations to pay professional fees to certain parties based on percentages of its gross receipts, Kaupulehu Developments is obligated to pay an amount equal to 0.72% and 0.20% of the cumulative net profits of KD II to KD Development and a pool of various individuals, respectively, all of whom are partners of KKM and are unrelated to Barnwell, in compensation for the agreement of these parties to admit the new development partner for Increment II. Such compensation will be reflected as the obligation becomes probable and the amount of the obligation can be reasonably estimated.

There is no assurance with regards to any payments in the future from Increment II to be received or that the remaining acreage within Increment II will be developed. No definitive development plans have been made by KD II, the developer of Increment II, as of the date of this report.

Contracts to Sell Interests in Increment II

In November 2025, Kaupulehu Developments entered into an agreement with Mr. David Johnston, the son of Mr. Terry Johnston, a partner in Kaupulehu Developments, to surrender any and all remaining rights of Kaupulehu Developments for Increment II for the total consideration of $2,000,000. The purchaser paid an initial $70,000 which was recognized as revenue during the three months ended December 31, 2025. Additionally, the purchaser has the right to extend the closing by up to 2 years by making a $70,000 payment in each of the next 2 years, with those payments applied against the $2,000,000 purchase price. The transaction remains subject to the purchaser's election to proceed and other closing conditions. Because the agreement is subject to substantive contingencies and closing conditions that has not been satisfied, the criteria for revenue recognition under ASC 606 have not been met. Accordingly, no additional revenue has been recognized in the financial statements.

Also in November 2025, pursuant to a unit purchase agreement, KDK agreed to sell KDK’s interests in Increment II to Mr. David Johnston for $2,109,000. The unit purchase agreement is subject to due diligence, and there is no certainty that the transaction will close. Furthermore, there is also no assurance on the timing or amounts that the general partner of KDK would distribute upon a closing. Again, there are substantive contingencies and closing conditions that has not been satisfied, and in turn no revenue has been recognized in the financial statements.

Investment in Leasehold Land Interest - Lot 4C

Kaupulehu Developments held an interest in an area of approximately 1,000 acres of vacant leasehold land zoned conservation located adjacent to Lot 4A, which currently has no development potential without both a development agreement with the lessor and zoning reclassification. The lease expired by its terms in December 2025.