Supplemental Information (Tables)

12 Months Ended

Dec. 31, 2012

Accounts Payable and Accrued Liabilities



	December 31,
In thousands	2012		2011
Accrued exploration and development costs	$	109,939	$	141,868
Accounts payable	86,051		99,444
Accrued interest	60,698		60,923
Accrued compensation	48,451		35,861
Accrued lease operating expenses	23,862		24,185
Taxes payable	27,523		13,455
Other	58,144		53,600
Total	$	414,668	$	429,336

Supplemental Cash Flow Information



	Year Ended December 31,
In thousands	2012			2011			2010
Supplemental cash flow information:
Cash paid for interest, expensed	$	137,950		$	137,259		$	151,831
Cash paid for interest, capitalized	77,432			60,540			66,815
Cash paid for income taxes	99,194			45,912			17,960
Cash received from income tax refunds	(38,004		)	(24,677		)	(15,107		)
Non-cash investing activities:
Increase in asset retirement obligations	56,290			24,694			53,579
Increase (decrease) in liabilities for capital expenditures	(26,882		)	74,697			(237		)
Sale of non-core assets ⁽¹⁾	(212,544		)	—			—
Purchase of Thompson Field ⁽¹⁾	212,544			—			—
Sale of Bakken area assets in Bakken Exchange Transaction ⁽²⁾	(1,621,611		)	—			—
Purchase of properties in Bakken Exchange Transaction ⁽²⁾	571,596			—			—
Issuance of Denbury common stock in connection with the Encore Merger	—			—			2,085,681
Vanguard common units received as consideration for sale of ENP	—			—			93,020


(1)	During 2012, $212.5 million of proceeds from the sale of certain non-core assets were paid by the purchaser directly to a qualified intermediary to facilitate a like-kind-exchange transaction for federal income tax purposes. The qualified intermediary subsequently released the funds to the previous owner of the Thompson Field to fund our acquisition of Thompson Field.

(2)

During 2012, we sold our Bakken area assets with a fair value as determined in accordance with FASC rules of $1.9 billion to ExxonMobil in exchange for a combination of cash and various property interests valued in accordance with FASC rules at $571.6 million. ExxonMobil paid a portion of the cash proceeds ($1.05 billion) directly to a qualified intermediary to facilitate a like-kind-exchange transaction under federal income tax rules under which we expect our Pending CCA Acquisition to qualify (see Note 13, Subsequent Events). The remaining $281.7 million in cash proceeds are reported as an investing activity on our Statement of Cash Flows for the year ending December 31, 2012.