Long-term and Short-term Debt

12 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Long-term and Short-term Debt

Long-term and Short-term Debt

Long-term debt consists of (in millions):

	September 30,
	2025		2024
2.875% notes, payable in March 2025	$	—	$	302
6.70% debentures, payable in January 2028	250		250
3.50% notes, payable in March 2029	425		425
1.75% notes, payable in August 2031	450		450
6.25% debentures, payable in December 2037	250		250
4.20% notes, payable in March 2049	575		575
2.80% notes, payable in August 2061	450		450
5.20% debentures, payable in January 2098	200		200
Sensia loans from SLB, payable in October 2026	42		—
Unamortized discount, capitalized lease obligations and other	(26)		(34)
Total debt	2,616		2,868
Less: Current portion	(2)		(307)
Long-term debt	$	2,614	$	2,561

Our long-term debt and notes payable maturities in the next five years include a $250 million debt issuance that matures in fiscal year 2028, and a $425 million note that matures in fiscal year 2029.

Our Short-term debt as of September 30, 2025 and 2024, includes commercial paper borrowings of $522 million and $657 million, with a weighted average interest rate of 4.24 percent and 5.14 percent, and a weighted average maturity period of 16 days and 24 days, respectively. In December 2022, Sensia entered into an unsecured $75 million line of credit. As of September 30, 2025 and 2024, included in Short-term debt was $70 million borrowed against the line of credit with an interest rate of 5.18 percent and 6.17 percent, respectively. Also included in Short-term debt as of September 30, 2025, and September 30, 2024, was $14 million and $42 million, respectively, of interest-bearing loans from Schlumberger (SLB) to Sensia. In April 2025, $14 million of new interest-bearing loans from SLB to Sensia were entered into, and in October 2025, these loans were extended to January 15, 2026. The loans outstanding as of September 30, 2024, were extended to October 15, 2026, and are included in Long-term debt as of September 30, 2025.

In May 2025, we entered into a $500 million senior unsecured 364-day term loan credit agreement and were advanced the full loan amount. In August and September 2025, we repaid the loan amount. The credit agreement remains available until May 2026. This agreement was in addition to our existing $1.5 billion unsecured revolving credit facility expiring in June 2027, which remains outstanding and undrawn as of September 30, 2025. Both the credit facility and credit agreement use the secured overnight funding rate (SOFR) as the primary basis for determining interest payments. We can increase the aggregate amount of this credit facility by up to $750 million, subject to the consent of the banks in the credit facility. We did not borrow against the credit facility during the periods ended September 30, 2025, or September 30, 2024. The term loan agreement contains covenants similar to those under our credit facility, in which we agree to maintain an EBITDA-to-interest ratio of at least 3.0 to 1.0. The EBITDA-to-interest ratio is defined in the credit facility as the ratio of consolidated EBITDA (as defined in the facility) for the preceding four quarters to consolidated interest expense for the same period. We were in compliance with all covenants under our credit agreement and credit facilities at September 30, 2025 and 2024.

Among other uses, we can draw on our credit facility as a standby liquidity facility to repay our outstanding commercial paper as it matures. Under our current policy, we expect to limit our other borrowings under our credit facility, if any, to amounts that would leave enough credit available under the facility so that we could borrow, if needed, to repay all of our then outstanding commercial paper as it matures.

Separate short-term unsecured credit facilities of approximately $275 million at September 30, 2025, were available to non-U.S. subsidiaries, of which approximately $34 million was committed under letters of credit. Borrowings under our non-U.S. credit facilities at September 30, 2025 and 2024, were not significant. There are no significant commitment fees or compensating balance requirements under our credit facilities.

Interest payments were $157 million during 2025, $153 million during 2024, and $133 million during 2023.

The following table presents the carrying amounts and estimated fair values of Long-term debt in the Consolidated Balance Sheet (in millions):

	September 30, 2025				September 30, 2024
	Carrying Value		Fair Value		Carrying Value		Fair Value
Current portion of long-term debt	$	2	$	2	$	307	$	305
Long-term debt	2,614		2,350		2,561		2,334

We base the fair value of long-term debt upon quoted market prices for the same or similar issues and therefore consider this a level 2 fair value measurement. The fair value of Long-term debt considers the terms of the debt excluding the impact of derivative and hedging activity. Refer to Note 1 for further information regarding levels in the fair value hierarchy. The carrying value of our Short-term debt approximates fair value.