On January 1, 2024, we had contract liabilities of $193.4 million, of which $29.5 million and $123.0 million were recognized as revenue during the three and six months ended June 30, 2024, respectively.
On January 1, 2023, we had contract liabilities of $131.6 million, of which $25.1 million and $99.3 million were recognized as revenue during the three and six months ended June 30, 2023, respectively.
11. Noncontrolling Interests Holders
Southland has several controlling interests including both joint ventures and partnerships. We have controlling interests and allocate earnings and losses in those entities to the noncontrolling interest holders based on our ownership percentages.
We owned an 84.7% interest in Oscar Renda Contracting, Inc. (“Oscar Renda”), as of June 30, 2024, and June 30, 2023.
We owned a 65.0% interest in the Southland Technicore Mole joint venture and a 70.0% interest in the Southland Astaldi joint venture as of June 30, 2024, and June 30, 2023.
American Bridge entered into a joint venture with Commodore Maintenance Corporation, forming American Bridge/Commodore Joint Venture. According to the joint venture agreement, each of the parties is paid in accordance with its respective work performed and has no responsibility for losses incurred by the other party in performance of its work. At June 30, 2024, American Bridge was responsible for approximately 83% of the total contracted work.
We consolidated each of Oscar Renda Contracting, Inc., Southland Technicore Mole joint venture, Southland Astaldi joint venture, and American Bridge/Commodore Joint Venture as a result of our ownership percentage over the joint venture operations. We have fully consolidated revenue, cost of construction, and other costs on our unaudited condensed consolidated statements of operations and balances on the unaudited condensed consolidated balance sheets.
12. Related Party Transactions
Southland occasionally enters into subcontracts with a subcontractor in which certain employees hold a minority ownership. Cost of construction related to this subcontractor was $0.4 million and $0.8 million for the three months ended June 30, 2024 and 2023, respectively and $1.5 million and $1.3 million for the six months ended June 30, 2024 and 2023, respectively. Accounts payable balance due to this subcontractor was $2.5 million and $0.4 million as of June 30, 2024 and December 31, 2023, respectively. The terms on which Southland enters into agreements with this related party are substantially the same as terms the Company would enter into with a similar, unrelated party.
In the second quarter of 2024 and in connection with the waiver discussed in Note 6, the Company’s Chief Executive Officer (“CEO”), Frank Renda, provided a $10.0 million personal guarantee to Frost Bank.
In the second quarter of 2024 the Company exchanged $13.1 million of amounts due to certain Southland Members for $13.1 million in promissory notes with a three-year term bearing an interest rate of 7.0%. These promissory notes pay interest monthly and are included in long-term debt. These amounts are related to balances due to CEO Frank Renda and Co-Chief Operating Officers Tim Winn and Rudy Renda prior to the Merger.
13. Share Based Compensation
On May 24, 2022, the Board of Directors of Legato Merger Corp. II, a Delaware corporation, adopted Southland Holdings, Inc. 2022 Equity Incentive Plan (“2022 Plan”). On June 25, 2024, the Company’s Board of Directors adopted a new compensation structure for the Company’s Named Executive Officers. Details of this new compensation structure were filed on Form 8-K with the Securities and Exchange Commission on July 1, 2024. A total of 2,220,392 shares of our common stock were reserved for issuance under the 2022 Plan of which 1,024,999 remained available as of June 30, 2024.
Restricted Stock Units (“RSUs”): RSUs are issued for compensatory purposes. RSU stock compensation cost is measured at our common stock’s fair value based on the market price at the date of grant. We recognize stock compensation cost