v3.26.3
Debt Obligations (Tables)
 9 Months Ended
Sep. 30, 2026
Debt Disclosure [Abstract]  
Long-term Debt Obligations
Quanta’s long-term debt obligations consisted of the following (in thousands):
September 30, 2026December 31, 2025
4.75% Senior Notes due August 2027
$600,000 $600,000 
4.30% Senior Notes due August 2028
500,000 500,000 
4.85% Senior Notes due August 2029
500,000 — 
2.90% Senior Notes due October 2030
1,000,000 1,000,000 
4.50% Senior Notes due January 2031
500,000 500,000 
2.35% Senior Notes due January 2032
500,000 500,000 
5.30% Senior Notes due August 2033
750,000 — 
5.25% Senior Notes due August 2034
650,000 650,000 
5.10% Senior Notes due August 2035
500,000 500,000 
5.55% Senior Notes due August 2036
750,000 — 
3.05% Senior Notes due October 2041
500,000 500,000 
Borrowings under senior credit facility including Term Loan as of December 31, 202520,375 675,000 
Borrowings under commercial paper program— 316,000 
Lease financing transactions225,911 198,847 
Other long-term debt1,745 2,761 
Finance leases48,839 93,055 
Unamortized discount and financing costs(55,793)(40,757)
Total long-term debt obligations6,991,077 5,994,906 
Less — Current maturities of long-term debt639,343 763,898 
Total long-term debt obligations, net of current maturities$6,351,734 $5,231,008 
Schedule of Interest on Senior Notes
The interest amounts due on Quanta’s senior notes on each payment date are set forth below (dollars in thousands):
Title of the NotesInterest AmountPayment DatesCommencement Date
4.75% Senior Notes due August 2027
$14,250 February 9 and August 9February 9, 2025
4.30% Senior Notes due August 2028
$10,750 February 9 and August 9February 9, 2026
4.85% Senior Notes due August 2029
$12,125 February 9 and August 9February 9, 2027
2.90% Senior Notes due October 2030
$14,500 April 1 and October 1April 1, 2021
4.50% Senior Notes due January 2031
$11,250 January 15 and July 15January 15, 2026
2.35% Senior Notes due January 2032
$5,875 January 15 and July 15July 15, 2022
5.30% Senior Notes due August 2033
$19,875 February 9 and August 9February 9, 2027
5.25% Senior Notes due August 2034
$17,063 February 9 and August 9February 9, 2025
5.10% Senior Notes due August 2035
$12,750 February 9 and August 9February 9, 2026
5.55% Senior Notes due August 2036
$20,813 February 9 and August 9February 9, 2027
3.05% Senior Notes due October 2041
$7,625 April 1 and October 1April 1, 2022
Borrowings under Credit Facility and Applicable Interest Rates
Borrowings under the senior credit facility, including the term loan prior to its repayment, and the applicable interest rates were as follows (dollars in thousands):
Three Months EndedNine Months Ended
September 30,September 30,
2026202520262025
Maximum amount outstanding$670,936 $1,444,375 $719,483 $1,444,375 
Average daily amount outstanding$430,289 $735,573 $587,637 $717,016 
Weighted-average interest rate4.94 %5.77 %4.94 %5.71 %
Borrowings under the commercial paper program and the applicable interest rates were as follows (dollars in thousands):
Three Months EndedNine Months Ended
September 30,September 30,
2026202520262025
Maximum amount outstanding$880,000 $1,500,000 $1,000,000 $1,500,000 
Average daily amount outstanding $233,315 $657,000 $376,171 $475,880 
Weighted-average interest rate3.99 %4.64 %4.01 %4.75 %