On August 8, 2023, Omega entered into the 2025 Omega Credit Agreement providing us with the 2025 Term Loan. The 2025 Omega Credit Agreement contains an accordion feature permitting us, subject to compliance with customary conditions, to increase the maximum aggregate commitments thereunder to $500 million, by requesting an increase in the aggregate commitments under the 2025 Term Loan. The 2025 Term Loan bears interest at SOFR plus 145 basis points, based on our current credit rating. The 2025 Term Loan matures on August 8, 2025, subject to Omega’s option to extend such maturity date for two sequential 12-month periods. On September 27, 2023, Omega exercised the accordion feature to increase the aggregate commitment under the 2023 Term Loan by $28.5 million. We recorded $3.3 million of deferred financing costs and a $1.4 million discount in connection with the 2025 Omega Credit Agreement.
In August 2023, we entered into ten interest rate swaps with $400.0 million in notional value. The swaps are effective August 14, 2023 and terminate on August 6, 2027. These interest rate swaps are designated as hedges against our exposure to changes in interest payment cash flows as a result of the variable interest rate on the 2025 Term Loan. The interest rate swap contracts effectively convert our $400.0 million 2025 Term Loan to an aggregate fixed rate of approximately 5.565% through its maturity. In September 2023, in connection with the exercise of the accordion feature on the 2025 Term Loan, we entered into one additional interest rate swap with $28.5 million in notional value to hedge the additional $28.5 million under the 2025 Term Loan. This swap is effective September 29, 2023 and terminates on August 6, 2027. These 11 interest rate swap contracts effectively convert our $428.5 million 2025 Term Loan to a new combined aggregate fixed rate of approximately 5.597% through its maturity. The effective fixed rate achieved by the combination of the 2025 Omega Credit Agreement and the interest rate swaps could fluctuate up by 40 basis points or down by 60 basis points based on future changes to our credit ratings.
As of September 30, 2023, we have $400 million of 4.95% senior notes due April 2024. As of September 30, 2023, we had approximately $554.7 million of cash and cash equivalents on our Consolidated Balance Sheets. As of September 30, 2023, we had $1.4 billion of availability under our revolving credit facility. As discussed below, we also have $716.1 million of potential sales remaining under the ATM Program. This combination of liquidity sources, along with cash from operating activities, provides us with flexibility to repay the senior notes due in April 2024.
Certain of our other secured and unsecured borrowings are subject to customary affirmative and negative covenants, including financial covenants. As of September 30, 2023 and December 31, 2022, we were in compliance with all affirmative and negative covenants, including financial covenants, for our secured and unsecured borrowings.
Supplemental Guarantor Information
Parent has issued approximately $4.6 billion aggregate principal of senior notes outstanding at September 30, 2023 that were registered under the Securities Act of 1933, as amended. The senior notes are guaranteed by Omega OP.
The U.S. Securities and Exchange Commission (“SEC”) adopted amendments to Rule 3-10 of Regulation S-X and created Rule 13-01 to simplify disclosure requirements related to certain registered securities, such as our senior notes. As a result of these amendments, registrants are permitted to provide certain alternative financial and non-financial disclosures, to the extent material, in lieu of separate financial statements for subsidiary issuers and guarantors of registered debt securities. Accordingly, separate consolidated financial statements of Omega OP have not been presented. Parent and Omega OP, on a combined basis, have no material assets, liabilities or operations other than financing activities (including borrowings under our outstanding senior notes, revolving credit facility and term loans) and their investments in non-guarantor subsidiaries.
Omega OP is currently the sole guarantor of our senior notes. The guarantees by Omega OP of our senior notes are full and unconditional and joint and several with respect to the payment of the principal and premium and interest on our senior notes. The guarantees of Omega OP are senior unsecured obligations of Omega OP that rank equal with all existing and future senior debt of Omega OP and are senior to all subordinated debt. However, the guarantees are effectively subordinated to any secured debt of Omega OP. As of September 30, 2023, there were no significant restrictions on the ability of Omega OP to make distributions to Omega.