Risk Management Activities (Tables)

6 Months Ended

Jun. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Commodity Derivative Contracts - Crude Oil

Presented below is a comprehensive summary of EOG's crude oil derivative contracts at June 30, 2015, with notional volumes expressed in barrels per day (Bbld) and prices expressed in dollars per barrel ($/Bbl).

Crude Oil Derivative Contracts
	Volume (Bbld)	Weighted Average Price ($/Bbl)
2015
January 1, 2015 through June 30, 2015 (closed)	47,000	$	91.22
July 1, 2015 through December 31, 2015	10,000	89.98

Commodity Derivative Contracts - Natural Gas

Presented below is a comprehensive summary of EOG's natural gas derivative contracts at June 30, 2015, with notional volumes expressed in million British thermal units (MMBtu) per day (MMBtud) and prices expressed in dollars per MMBtu ($/MMBtu).

Natural Gas Derivative Contracts
	Volume (MMBtud)	Weighted Average Price ($/MMBtu)
2015(1)
January 1, 2015 through February 28, 2015 (closed)	235,000	$	4.47
March 2015 (closed)	225,000	4.48
April 2015 (closed)	195,000	4.49
May 2015 (closed)	235,000	4.13
June 2015 (closed)	275,000	3.97
July 2015 (closed)	275,000	3.98
August 1, 2015 through December 31, 2015	175,000	4.51

(1) EOG has entered into natural gas derivative contracts which give counterparties the option of entering into derivative contracts at future dates. All such options are exercisable monthly up until the settlement date of each monthly contract. If the counterparties exercise all such options, the notional volume of EOG's existing natural gas derivative contracts will increase by 175,000 MMBtud at an average price of $4.51 per MMBtu for each month during the period August 1, 2015 through December 31, 2015.

Schedule of Derivative Instruments In Statement Of Financial Position, Fair Value

The following table sets forth the amounts and classification of EOG's outstanding derivative financial instruments at June 30, 2015 and December 31, 2014. Certain amounts may be presented on a net basis on the consolidated financial statements when such amounts are with the same counterparty and subject to a master netting arrangement (in millions):

		Fair Value at
Description	Location on Balance Sheet	June 30, 2015		December 31, 2014
Asset Derivatives
Crude oil and natural gas derivative contracts -
Current portion	Assets from Price Risk Management Activities (1)	$	107	$	465
Liability Derivatives
Crude oil and natural gas derivative contracts -
Current portion	Liabilities from Price Risk Management    Activities (2)	$	—	$	—

(1) The current portion of Assets from Price Risk Management Activities consists of gross assets of $108 million, partially offset by gross liabilities of $1 million at June 30, 2015, and gross assets of $477 million, partially offset by gross liabilities of $12 million at December 31, 2014.

(2) The current portion of Liabilities from Price Risk Management Activities consists of gross liabilities of $1 million, offset by gross assets of $1 million at June 30, 2015, and gross liabilities of $12 million, offset by gross assets of $12 million at December 31, 2014.