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DEBT | 12 Months Ended
--- | ---
Sep. 30, 2025
Debt Disclosure [Abstract] |
DEBT |
NOTE 7 DEBT
We have the following long-term debt outstanding with maturities shown in the following table:
| September 30, 2025 |  | September 30, 2024
(in thousands) | Face Amount |  | Unamortized Discount and Debt Issuance Cost |  | Book Value |  | Face Amount |  | Unamortized Discount and Debt Issuance Cost |  | Book Value
Unsecured senior notes: |  |  |  |  |  |  |  |  |  |  |
Due December 1, 2027 | $ | 350,000 |  |  | $ | (2,326) |  |  | $ | 347,674 |  |  | $ | 350,000 |  |  | $ | (2,907) |  |  | $ | 347,093 |
Due December 1, 2029 | 350,000 |  |  | (3,398) |  |  | 346,602 |  |  | 350,000 |  |  | (3,703) |  |  | 346,297 |
Due September 29, 2031 | 550,000 |  |  | (3,664) |  |  | 546,336 |  |  | 550,000 |  |  | (4,262) |  |  | 545,738 |
Due December 1, 2034 | 550,000 |  |  | (6,803) |  |  | 543,197 |  |  | 550,000 |  |  | (6,946) |  |  | 543,054 |
Total unsecured senior notes | $ | 1,800,000 |  |  | $ | (16,191) |  |  | $ | 1,783,809 |  |  | $ | 1,800,000 |  |  | $ | (17,818) |  |  | $ | 1,782,182 |
Unsecured term loan credit agreement: |  |  |  |  |  |  |  |  |  |  |
Due January 15, 2027 | 200,000 |  |  | (980) |  |  | 199,020 |  |  | — |  |  | — |  |  | — |
Secured term loan credit agreements: |  |  |  |  |  |  |  |  |  |  |
Due December 31, 2033 | 39,789 |  |  | (888) |  |  | 38,901 |  |  | — |  |  | — |  |  | — |
Due December 31, 2034 | 43,091 |  |  | (878) |  |  | 42,213 |  |  | — |  |  | — |  |  | — |
Total secured term loan credit agreements | $ | 82,880 |  |  | $ | (1,766) |  |  | $ | 81,114 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Total debt | $ | 2,082,880 |  |  | $ | (18,937) |  |  | $ | 2,063,943 |  |  | $ | 1,800,000 |  |  | $ | (17,818) |  |  | $ | 1,782,182 |
Less: current portion of long-term debt | (6,859) |  |  | — |  |  | (6,859) |  |  | — |  |  | — |  |  | — |
Total long-term debt, net | $ | 2,076,021 |  |  | $ | (18,937) |  |  | $ | 2,057,084 |  |  | $ | 1,800,000 |  |  | $ | (17,818) |  |  | $ | 1,782,182 |
The principal amount and maturities of our long-term debt as of September 30, 2025 are summarized in the table below (in thousands):
Fiscal Year | Amount
2026 | $ | 6,859 |
2027 | 206,859 |
2028 | 356,860 |
2029 | 8,577 |
2030 | 360,862 |
Thereafter | 1,142,863 |
Total | $ | 2,082,880 |
Senior Notes Issued in Fiscal Year 2024 On September 17, 2024, we completed a private offering of $1.25 billion aggregate principal amount of senior notes, comprised of the following tranches (collectively, the “Notes”): $350.0 million aggregate principal amount of 4.65 percent senior notes due 2027 issued at a price equal to 99.958 percent of their face value, $350.0 million aggregate principal amount of 4.85 percent senior notes due 2029 issued at a price equal to 99.883 percent of their face value and $550.0 million aggregate principal amount of 5.50 percent senior notes due 2034 issued at a price equal to 99.670 percent of their face value. Interest on the Notes is payable semi-annually on June 1 and December 1 of each year, commencing on June 1, 2025. On January 16, 2025, H&P completed the Acquisition, and the Company used the net proceeds of the Notes, together with the proceeds of its term loan credit agreement (discussed below) and cash on hand, to finance the purchase price for the Acquisition, to repay or redeem certain of KCA Deutag’s outstanding indebtedness, and to pay related fees and expenses. For additional information regarding the completion of the Acquisition, refer to Note 3—Business Combination. In connection with the issuance of the Notes, the Company also entered into a registration rights agreement, dated as of September 17, 2024 (the "Registration Rights Agreement"), with the initial purchasers of the Notes named therein. Under the Registration Rights Agreement, the Company agreed, among other things, to use commercially reasonable efforts to file with the SEC, and cause to be declared effective, a registration statement with respect to an offer to exchange each series of the Notes for freely tradable notes (“Registered Notes”) having terms identical in all material respects to each such series of Notes (the “Registered Exchange Offer”). Accordingly, on May 15, 2025, the Company filed a registration statement on Form S-4 with the SEC, which was declared effective on May 28, 2025. On May 28, 2025, the Company launched the Registered Exchange Offer, which expired on July 10, 2025. Substantially all of the Notes were tendered and exchanged for Registered Notes in the Exchange Offer. The indenture governing the Notes contains certain covenants that, among other things, limit the ability of the Company and its subsidiaries to incur certain liens; engage in sale and lease-back transactions; and consolidate, merge or transfer all or substantially all of the assets of the Company. The indenture governing the Notes also contains customary events of default with respect to the Notes. Senior Notes Issued in Fiscal Year 2021 On September 29, 2021, we issued $550.0 million aggregate principal amount of the 2.90 percent senior notes due 2031 (the "2031 Notes") in an offering to persons reasonably believed to be qualified institutional buyers in the United States pursuant to Rule 144A under the Securities Act as amended (the "Securities Act") and to certain non-U.S. persons in transactions outside the United States pursuant to Regulation S under the Securities Act. Interest on the 2031 Notes is payable semi-annually on March 29 and September 29 of each year, commencing on March 29, 2022. In June 2022, we settled a registered exchange offer (the “2022 Registered Exchange Offer”) to exchange the 2031 Notes for new, SEC-registered notes that are substantially identical to the terms of the 2031 Notes, except that the offer and issuance of the new notes have been registered under the Securities Act and certain transfer restrictions, registration rights and additional interest provisions relating to the 2031 Notes do not apply to the new notes. All of the 2031 Notes were exchanged in the 2022 Registered Exchange Offer. The indenture governing the 2031 Notes contains certain covenants that, among other things and subject to certain exceptions, limit the ability of the Company and its subsidiaries to incur certain liens; engage in sale and lease-back transactions; and consolidate, merge or transfer all or substantially all of the assets of the Company. The indenture governing the 2031 Notes also contains customary events of default with respect to the 2031 Notes. Term Loan Credit Agreement On August 14, 2024, the Company entered into the Term Loan Credit Agreement, among the Company, Morgan Stanley Senior Funding, Inc. (“MSSF”), as administrative agent, and the other lenders party thereto. On the Closing Date, the Company drew an aggregate principal amount of $400.0 million under the Term Loan Credit Agreement for purposes of financing the Acquisition. The Term Loan Credit Agreement matures at the two-year anniversary of the funding of the term loans unless earlier terminated pursuant to the terms of the Term Loan Credit Agreement. On January 16, 2025, H&P completed the Acquisition, and the Company used the proceeds from the Term Loan Credit Agreement, together with the net proceeds from the Notes, and cash on hand, to finance the purchase price for the Acquisition, to repay or redeem certain of KCA Deutag's outstanding indebtedness, and to pay related fees and expenses. For additional information regarding the completion of the Acquisition, refer to Note 3—Business Combination. During the fiscal year ended September 30, 2025, the Company repaid $200.0 million of the outstanding balance on the Term Loan Credit Agreement. As such, the outstanding balance as of September 30, 2025, was $200.0 million. In October 2025, we repaid $10.0 million, decreasing the outstanding balance on the Term Loan Credit Agreement to $190.0 million. The benchmark rate is the Secured Overnight Financing Rate ("SOFR"). We can elect to borrow at either an adjusted SOFR rate or an adjusted base rate, plus an applicable margin. The adjusted SOFR rate is the forward-looking term rate based on SOFR for the applicable tenor of one, three, or six months, plus 0.10 percent per annum. The adjusted base rate is a fluctuating rate per annum equal to the highest of (i) the administrative agent's prime rate, (ii) the federal funds effective rate plus 0.50 percent, or (iii) the one-month adjusted SOFR rate plus 1.0 percent. We also pay a commitment fee on the unused balance of the facility. Borrowing spreads as well as commitment fees are determined based on the debt rating for senior unsecured debt of the Company, as determined by Moody’s and Standard & Poor’s. The applicable margin for SOFR borrowings and adjusted base rate borrowings ranges from 1.0 percent to 1.625 percent per annum and zero to 0.625 percent per annum, respectively. Commitment fees for both rates range from 0.10 percent to 0.250 percent per annum. Based on the unsecured debt rating of the Company on September 30, 2025, the spread over SOFR was 1.375 percent and commitment fees were 0.175 percent. As of September 30, 2025, the interest rate on the Term loan was 5.610 percent per annum. The weighted average variable interest rate on all amounts outstanding under the Term Loan was 5.750 percent for the year ended September 30, 2025. Bridge Loan Facility In connection with, and concurrently with the entry into, the Purchase Agreement, the Company entered into a debt commitment letter dated July 25, 2024 with MSSF, pursuant to which MSSF committed, subject to satisfaction of standard conditions, to provide the Company with an unsecured 364-day bridge loan facility in an aggregate principal amount of approximately $2.0 billion (the “Bridge Loan Facility”) the proceeds of which, if drawn, would have been used to fund the Acquisition. In connection with the Bridge Loan Facility, the Company incurred approximately $10.6 million in commitment fees during the fiscal year ended September 30, 2024. Due to the execution of the other financing arrangements discussed above, the commitments under the Bridge Loan Facility were reduced to $335.3 million as of September 30, 2024. As a result, we recognized approximately $9.2 million of commitment fees recorded within Interest expense on the Consolidated Statement of Operations during fiscal year 2024. As of September 30, 2024, approximately $1.4 million in commitment fees were deferred and included in Prepaid assets and other, net within the Consolidated Balance Sheet. On October 15, 2024, the remaining commitments under the Bridge Loan Facility were reduced such that there were no remaining commitments available, and the Bridge Loan Facility was automatically terminated in accordance with its terms. Upon termination of the facility, we recognized the remaining $1.4 million of commitment fees within Interest expense on the Consolidated Statement of Operations during the fiscal year ended September 30, 2025. 2024 Oman Facility In connection with the completion of the Acquisition, KCA Deutag Energy LLC (“KCAD Energy”) became a wholly-owned subsidiary of the Company. On April 25, 2024, KCAD Energy entered into the 2024 Oman Facility, which is fully drawn. The 2024 Oman Facility provides for term loan borrowings of $45.5 million. During the fiscal year ended September 30, 2025, our 2024 Oman Facility was amended to bear interest payable quarterly at a fixed rate of 6.00 percent per annum for two years and thereafter, at a rate that is the higher of (x) 5.00 percent and (y) the reference rate specified in the 2024 Oman Facility plus 1.75 percent. On February 9, 2025, we received the final draw down of $1.4 million. During the fiscal year ended September 30, 2025, the Company repaid $2.6 million of the outstanding balance on the facility. Of the $43.1 million borrowings outstanding at September 30, 2025, a total of $3.4 million is payable within one year. These secured bank loans are wholly denominated in Omani rial. The value of these borrowings in Omani rial is OMR 17.6 million. The commitments under the 2024 Oman Facility mature December 31, 2034. There is an annual financial covenant in the 2024 Oman Facility that requires KCAD Energy to maintain a debt service coverage ratio of at least 1.20:1.00. The 2024 Oman Facility and related agreements contain additional terms, conditions, restrictions and covenants that we believe are usual and customary in secured debt arrangements for companies of similar size and credit quality. 2023 Oman Facility In connection with the completion of the Acquisition, KCAD Energy became a wholly-owned subsidiary of the Company. On June 19, 2023, KCAD Energy entered into the 2023 Oman Facility, which is fully drawn. The 2023 Oman Facility provides for term loan borrowings of $45.6 million. During the fiscal year ended September 30, 2025, our 2023 Oman Facility was amended to bear interest payable quarterly at a fixed rate of 6.00 percent per annum for two years and thereafter, at a rate that is the higher of (x) 5.00 percent and (y) the reference rate specified in the 2023 Oman Facility plus 1.75 percent. During the fiscal year ended September 30, 2025, the Company repaid $2.6 million of the outstanding balance on the facility. Of the $39.8 million borrowings outstanding at September 30, 2025, a total of $3.4 million is payable within one year. These secured bank loans are wholly denominated in Omani rial. The value of these borrowings in Omani rial is OMR 17.6 million. The commitments under the 2023 Oman Facility mature December 31, 2033. There is an annual financial covenant in the 2023 Oman Facility that requires KCAD Energy to maintain a debt service coverage ratio of at least 1.20:1.00. The 2023 Oman Facility and related agreements contain additional terms, conditions, restrictions and covenants that we believe are usual and customary in secured debt arrangements for companies of similar size and credit quality. Amended Credit Facility On August 14, 2024, the Company entered into an Amended and Restated Credit Agreement (the "Amended Credit Facility") with the lenders party thereto (the "Revolving Credit Agreement Lenders"), the issuing lenders party thereto and Wells Fargo ("Wells Fargo") as administrative agent, swingline lender and issuing lender, which amended and restated the Credit Agreement, dated as of November 13, 2018 (as amended through Amendment No. 2 to the Credit Agreement dated as of March 8, 2022, the “Existing Credit Agreement”), among the Company, the lenders party thereto and Wells Fargo, as administrative agent, swing line lender and issuing lender. Under the terms of the Amended Credit Facility, the Company may obtain unsecured revolving loans in an aggregate principal amount not to exceed $950.0 million outstanding at any time. $775.0 million of the revolving commitments under the Amended Credit Facility expire on November 12, 2028 and $175.0 million of the revolving commitments mature on November 10, 2027 (the “Stated Maturity Date”), but the Company may request two one-year extensions of the Stated Maturity Date, subject to satisfaction of certain conditions. Commitments under the Amended Credit Facility may be increased by up to $100.0 million, subject to the agreement of the Company and new or existing Revolving Credit Agreement Lenders. The proceeds of the loans made under the Amended Credit Facility may be used by the Company for (i) working capital and other general corporate purposes, (ii) for the payment of fees and expenses related to the entering into of the Amended Credit Facility and the other credit documents and (iii) for the refinancing of the extensions of credit under the Existing Credit Agreement. The benchmark rate is the SOFR. We can elect to borrow at either an adjusted SOFR rate or an adjusted base rate, plus an applicable margin. The adjusted SOFR rate is the forward-looking term rate based on SOFR for the applicable tenor of one, three, or six months, plus 0.10 percent per annum. The adjusted base rate is a fluctuating rate per annum equal to the highest of (i) the administrative agent's prime rate, (ii) the federal funds effective rate plus 0.50 percent, or (iii) the one-month adjusted SOFR rate plus 1.0 percent. We also pay a commitment fee on the unused balance of the facility. Borrowing spreads as well as commitment fees are determined based on the debt rating for senior unsecured debt of the Company, as determined by Moody’s and Standard & Poor’s. The applicable margin for SOFR borrowings and adjusted base rate borrowings ranges from 0.875 percent to 1.500 percent per annum and zero to 0.50 percent per annum, respectively. Commitment fees for both rates range from 0.075 percent to 0.200 percent per annum. Based on the unsecured debt rating of the Company on September 30, 2025, the spread over SOFR would have been 1.250 percent had borrowings been outstanding under the Amended Credit Facility and commitment fees would have been 0.150 percent. There is a financial covenant in the Amended Credit Facility that requires us to maintain a total funded debt to total capitalization ratio of less than or equal to 55.0 percent. The Amended Credit Facility contains additional terms, conditions, restrictions and covenants that we believe are usual and customary in unsecured debt arrangements for companies of similar size and credit quality, including a limitation that priority debt (as defined in the credit agreement) may not exceed 17.5 percent of the net worth of the Company. As of September 30, 2025, there were no borrowings or letters of credit outstanding, leaving $950.0 million available to borrow under the Amended Credit Facility. As of September 30, 2025, we had $400.0 million in uncommitted bilateral credit facilities, for the purpose of obtaining the issuance of international letters of credit, bank guarantees, and performance bonds. Of the $400.0 million, $221.9 million was outstanding as of September 30, 2025. The applicable agreements for all unsecured debt contain additional terms, conditions and restrictions that we believe are usual and customary in unsecured debt arrangements for companies that are similar in size and credit quality. At September 30, 2025, we were in compliance with all debt covenants.

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