v2.4.0.6

Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2012

Derivative [Line Items]

Schedule of Derivative Financial Instruments Included In Comprehensive Statements of Earnings

	Three Months Ended June 30,		Six Months Ended June 30,
	2012	2011	2012	2011
	(In millions)
Cash settlements:
Commodity derivatives.............................................................................	$ 267	$ 59	$ 425	$ 145
Interest rate derivatives.............................................................................	(11)	5	(1)	21
Foreign currency derivatives.....................................................................	20	—	9	—
Total cash settlements.............................................................................	276	64	433	166
Unrealized gains (losses):
Commodity derivatives.............................................................................	398	357	385	103
Interest rate derivatives.............................................................................	(5)	(30)	(15)	(29)
Foreign currency derivatives.....................................................................	(9)	—	(8)	—
Total unrealized gains.............................................................................	384	327	362	74
Net gain recognized on comprehensive statements of earnings...........	$ 660	$ 391	$ 795	$ 240

Schedule of Derivative Financial Instruments Included in Accompanying Balance Sheets

	Balance Sheet Caption	June 30, 2012	December 31, 2011
		(In millions)
Asset derivatives:
Commodity derivatives...........	Other current assets..................................	$ 759	$ 611
Commodity derivatives...........	Other long-term assets.............................	209	17
Interest rate derivatives............ .........................................................	Other current assets..................................	28	30
Interest rate derivatives............ .........................................................	Other long-term assets.............................	9	22
Total asset derivatives......................................................................................		$ 1,005	$ 680
Liability derivatives:
Commodity derivatives...........	Other current liabilities.............................	$ 10	$ 82
Commodity derivatives...........	Other long-term liabilities........................	27	—
Foreign exchange derivatives..	Other current liabilities.............................	8	—
Total liability derivatives.................................................................................		$ 45	$ 82

Foreign Exchange Derivatives [Member]

Derivative [Line Items]

Schedule Of Open Derivative Positions

Forward Contract
Currency	Contract Type	CAD Notional	Fixed Rate Received	Expiration
		(In millions)	(CAD-USD)
Canadian Dollar	Sell	$ 755	0.9708	September 2012

Interest Rate Derivatives [Member]

Derivative [Line Items]

Schedule Of Open Derivative Positions

Notional	Fixed Rate Received	Variable Rate Paid	Expiration
(In millions)
$ 100	1.90%	Federal funds rate	August 2012
750	3.88%	Federal funds rate	July 2013
$ 850	3.65%

Open Oil Derivative Positions [Member]

Derivative [Line Items]

Schedule Of Open Derivative Positions

	Price Swaps		Price Collars			Call Options Sold
Period	Volume (Bbls/d)	Weighted Average Price ($/Bbl)	Volume (Bbls/d)	Weighted Average Floor Price ($/Bbl)	Weighted Average Ceiling Price ($/Bbl)	Volume (Bbls/d)	Weighted Average Price ($/Bbl)
Q3-Q4 2012.	54,000	$105.90	74,000	$89.71	$123.09	19,500	$95.00
Q1-Q4 2013.	31,000	$104.13	45,000	$91.30	$116.23	6,000	$120.00
Q1-Q4 2014.	4,000	$100.49	2,000	$90.00	$111.13	6,000	$120.00

Open Natural Gas Derivative Positions [Member]

Derivative [Line Items]

Schedule Of Open Derivative Positions

	Price Swaps		Price Collars			Call Options Sold
Period	Volume (MMBtu/d)	Weighted Average Price ($/MMBtu)	Volume (MMBtu/d)	Weighted Average Floor Price ($/MMBtu)	Weighted Average Ceiling Price ($/MMBtu)	Volume (MMBtu/d)	Weighted Average Price ($/MMBtu)
Q3-Q4 2012.	573,370	$4.04	991,685	$3.71	$4.40	487,500	$6.00
Q1-Q4 2013.	150,000	$4.50	—	—	—	—	—
Q1-Q4 2014.	—	—	—	—	—	150,000	$5.00

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Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.

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Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

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