CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
CURRENT ASSETS
Cash and cash equivalents	$ 5.6	$ 2.3
Accounts receivable, less reserve of $2.4 and $1.9, respectively	396.4	277.9
Accrued unbilled revenues	66.6	56.8
Income taxes receivable	8.3	4.7
Fuel inventories	91.0	158.8
Materials and supplies, at average cost	89.6	83.3
Price risk management	1.8	1.4
Gas imbalances	2.6	2.5
Deferred income taxes	13.8	18.7
Fuel clause under recoveries	33.2	1.0
Other	17.6	24.7
Total current assets	726.5	632.1
OTHER PROPERTY AND INVESTMENTS, at cost	45.4	44.9
PROPERTY, PLANT AND EQUIPMENT
In service	9,569.3	9,188.0
Construction work in progress	874.7	460.0
Total property, plant and equipment	10,444.0	9,648.0
Less accumulated depreciation	3,295.2	3,183.6
Net property, plant and equipment	7,148.8	6,464.4
DEFERRED CHARGES AND OTHER ASSETS
Regulatory assets	415.3	489.4
Price risk management	0.3	0.8
Other	42.5	37.5
Total deferred charges and other assets	458.1	527.7
TOTAL ASSETS	8,378.8	7,669.1
CURRENT LIABILITIES
Short-term debt	289.0	145.0
Accounts payable	297.4	321.7
Dividends payable	36.8	36.6
Customer deposits	68.0	67.0
Accrued taxes	61.6	39.3
Accrued interest	35.1	53.1
Accrued compensation	54.0	43.3
Price risk management	6.9	16.8
Gas imbalances	5.6	6.7
Fuel clause over recoveries	8.5	29.9
Other	71.3	55.1
Total current liabilities	934.2	814.5
LONG-TERM DEBT	2,586.9	2,362.9
DEFERRED CREDITS AND OTHER LIABILITIES
Accrued benefit obligations	241.5	372.4
Deferred income taxes	1,599.8	1,434.8
Deferred investment tax credits	6.9	9.4
Regulatory liabilities	223.2	193.1
Price risk management	0.1	0
Deferred revenues	39.1	36.7
Other	48.2	45.3
Total deferred credits and other liabilities	2,158.8	2,091.7
Total liabilities	5,679.9	5,269.1
COMMITMENTS AND CONTINGENCIES (NOTE 15)
STOCKHOLDERS' EQUITY
Common stockholders' equity	999.6	969.2
Retained earnings	1,576.8	1,380.6
Accumulated other comprehensive loss, net of tax	(35.5)	(60.2)
Total OGE Energy stockholders' equity	2,540.9	2,289.6
Noncontrolling interests	158.0	110.4
Total stockholders' equity	2,698.9	2,400.0
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 8,378.8	$ 7,669.1