On July 30, 2024, Antero Midstream Partners LP (“Antero Midstream Partners”), an indirect, wholly owned subsidiary of Antero Midstream Corporation, as borrower (the “Borrower”), amended and restated its senior secured revolving credit facility with a consortium of banks. References to the (i) “Prior Credit Facility” refer to the credit facility in effect for periods prior to July 30, 2024, (ii) “New Credit Facility” refer to the credit facility in effect on or after July 30, 2024 and (iii) “Credit Facility” refer to the Prior Credit Facility and New Credit Facility, collectively.
Lender commitments under the Credit Facility were $1.25 billion as of December 31, 2023 and September 30, 2024, respectively. The New Credit Facility matures on July 30, 2029; provided that if on the date that is 91 days prior to the stated maturity of the 2027 Notes (as defined below), the 2028 Notes (as defined below) or the 2029 Notes (as defined below), a principal amount greater than or equal to $50 million of the applicable Notes and the sum (A) of Total Outstandings (as defined in the New Credit Facility) plus (B) the outstanding principal amount of such notes on such date minus (C) consolidated unrestricted cash of the Borrower exceeds 85% of the Aggregate Commitments (as defined in the New Credit Facility), the New Credit Facility will mature on such date. As of September 30, 2024, the New Credit Facility had an available borrowing capacity of $710 million.
The Credit Facility contains certain covenants including restrictions on indebtedness, and requirements with respect to leverage and interest coverage ratios. The Credit Facility permits distributions to the holders of the Borrower’s equity interests in accordance with the cash distribution policy, provided that no event of default exists or would be caused thereby, and only to the extent permitted by the Borrower’s organizational documents. The Borrower was in compliance with all of the financial covenants under the Credit Facility as of December 31, 2023 and September 30, 2024, respectively.
The Credit Facility provides for borrowing under either the Adjusted Term Secured Overnight Financing Rate (“SOFR”) or the Base Rate (as each term is defined in the Credit Facility). Principal amounts borrowed are payable on the maturity date with such borrowings bearing interest that is payable with respect to (i) Base Rate loans, quarterly and (ii) SOFR Loans at the end of the applicable interest period if three months (or shorter, if applicable), or every three months if the applicable interest period is longer than three months. Interest is payable at a variable rate based on SOFR or the Base Rate, determined by election at the time of borrowing, plus an applicable interest margin rate under the Credit Facility. During any period that is not an Investment Grade Period (as defined in the New Credit Facility), the interest margin is determined with reference to the Borrower’s then-current leverage ratio subject to certain exceptions, which for SOFR loans range from 1.50% to 2.50%. Commitment fees on the unused portion of the New Credit Facility are due quarterly at rates ranging from 0.25% to 0.375% subject to certain exceptions based on the leverage ratio then in effect.
As of December 31, 2023, the Borrower had outstanding borrowings under the Prior Credit Facility of $630 million with a weighted average interest rate of 7.08%. As of September 30, 2024, the Borrower had outstanding borrowings under the New Credit Facility of $540 million with a weighted average interest rate of 6.59%. No letters of credit were outstanding under the Credit Facility as of December 31, 2023 and September 30, 2024.
(b) | 7.875% Senior Notes Due 2026 |
On November 10, 2020, Antero Midstream Partners and its wholly owned subsidiary, Antero Midstream Finance Corp (“Finance Corp,” and together with Antero Midstream Partners, the “Issuers”) issued $550 million in aggregate principal amount of 7.875% senior notes due May 15, 2026 (the “2026 Notes”) at par. The Issuers repurchased or otherwise fully redeemed all of the 2026 Notes during the first and second quarters of 2024, and the 2026 Notes were fully retired as of May 16, 2024. Interest on the 2026 Notes was payable on May 15 and November 15 of each year.
During the nine months ended September 30, 2024, the Issuers repurchased or otherwise fully redeemed $550 million aggregate principal amount of its 2026 Notes at a weighted average premium of 101.975% of the principal amount thereof, plus accrued and unpaid interest, and recognized a loss on early debt extinguishment of $14 million, which included the write-off of all unamortized debt issuance costs.