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Borrowings and Other Financing Instruments (Tables)

3 Months Ended

Mar. 31, 2020

As of March 31, 2020, SPS had the following committed revolving credit facility available (in millions of dollars):


^(a)	This credit facility expires in June 2024.

^(b)

Includes outstanding letters of credit.

Money pool borrowings for SPS were as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2020			Year Ended Dec. 31, 2019
Borrowing limit	$	100		$	100
Amount outstanding at period end	100			—
Average amount outstanding	28			8
Maximum amount outstanding	100			100
Weighted average interest rate, computed on a daily basis	1.21		%	2.42		%
Weighted average interest rate at period end	1.15			N/A

Commercial paper outstanding for SPS was as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended March 31, 2020			Year Ended Dec. 31, 2019
Borrowing limit	$	500		$	500
Amount outstanding at period end	40			—
Average amount outstanding	64			72
Maximum amount outstanding	146			316
Weighted average interest rate, computed on a daily basis	1.94		%	2.68		%
Weighted average interest rate at period end	2.20			N/A