ACQUISITIONS, DISPOSITIONS AND IMPAIRMENTS (Tables)

6 Months Ended

Jun. 30, 2026

Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]

Schedule of Asset Acquisition

The table below summarizes the impact at acquisition on APCo’s balance sheets:

Plant Name

State

Fuel Type

Net Maximum Capacity

Property, Plant and Equipment,
Net

Operating Lease Assets

Asset Retirement Obligations

(MWs)

(in millions)

Grover Hill

Wind

143

361

The table below summarizes the impact at acquisition on I&M’s balance sheets:


Plant Name	Fuel Type	Net Maximum Capacity	Property, Plant and Equipment, Net		Prepayments and Other Current Assets		Materials and Supplies		Accounts Receivable		Accounts Payable


		(MWs)	(in millions)
Oregon Plant	Natural Gas	870	$	918	$	35	$	5	$	16	$	9

The table below summarizes the impact at acquisition on PSO’s balance sheets:


Plant Name	State	Fuel Type	Net Maximum Capacity (MWs)	Property, Plant and Equipment, Net		Operating Lease Assets		Asset Retirement Obligations		Other Liabilities


				(in millions)
Pixley	KS	Solar	189	$	380	$	9	$	12	$	—
Flat Ridge IV	KS	Wind	135	305		7		3		—
Green Country	OK	Natural Gas	904	819		—		—		91		(a)
Total			1,228	$	1,504	$	16	$	15	$	91

(a)$50 million included in Regulatory Liabilities and Deferred Investment Tax Credits, $21 million included in Other Current Liabilities and $20 million included in Deferred Credits and Other Noncurrent Liabilities on PSO’s balance sheets.