Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2013

Schedule II — Valuation and Qualifying Accounts		Occidental Petroleum Corporation and Subsidiaries
In millions

			Additions
	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts		Deductions (a)			Balance at End of Period
2013
Allowance for doubtful accounts	$	16	$	1	$	—	$	—		$	17

Environmental	$	344	$	60	$	—	$	(74	)	$	330
Litigation, tax and other reserves	229		3		4		(70		)	166
	$	573	$	63	$	4	$	(144	)	$	496	(b)
2012
Allowance for doubtful accounts	$	16	$	—	$	—	$	—		$	16

Environmental	$	360	$	56	$	—	$	(72	)	$	344
Litigation, tax and other reserves	198		57		—		(26		)	229
	$	558	$	113	$	—	$	(98	)	$	573	(b)
2011
Allowance for doubtful accounts	$	19	$	—	$	—	$	(3	)	$	16

Environmental	$	366	$	53	$	14	$	(73	)	$	360
Litigation, tax and other reserves	193		37		—		(32		)	198
	$	559	$	90	$	14	$	(105	)	$	558	(b)

Note: The amounts presented represent continuing operations.

(a) Primarily represents payments.

(b) Of these amounts, $101 million, $98 million and $100 million in 2013, 2012 and 2011, respectively, are classified as current.