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Properties, Plant and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Properties, Plant and Equipment

Properties, Plant and Equipment¹



	At December 31																				Year ended December 31
	Gross Investment at Cost										Net Investment										Additions at Cost²										Depreciation Expense³
	2016			2015			2014				2016			2015			2014				2016			2015			2014				2016			2015			2014
Upstream
United States	$	83,929		$	93,848		$	96,850			$	39,710		$	43,125		$	45,864			$	4,432		$	6,586		$	9,688			$	6,576		$	8,545		$	5,127
International	214,557			208,395			192,637				125,502			127,459			118,926				12,084			19,993			24,920				11,247			10,803			9,688
Total Upstream	298,486			302,243			289,487				165,212			170,584			164,790				16,516			26,579			34,608				17,823			19,348			14,815
Downstream
United States	22,795			23,202			22,640				10,196			10,807			11,019				528			696			588				956			878			886
International	9,350			9,177			9,334				4,094			4,090			4,219				375			365			530				332			355			396
Total Downstream	32,145			32,379			31,974				14,290			14,897			15,238				903			1,061			1,118				1,288			1,233			1,282
All Other
United States	5,263			5,500			5,673				2,635			2,859			3,077				198			357			581				328			439			680
International	183			155			155				49			56			68				6			5			25				18			17			16
Total All Other	5,446			5,655			5,828				2,684			2,915			3,145				204			362			606				346			456			696
Total United States	111,987			122,550			125,163				52,541			56,791			59,960				5,158			7,639			10,857				7,860			9,862			6,693
Total International	224,090			217,727			202,126				129,645			131,605			123,213				12,465			20,363			25,475				11,597			11,175			10,100
Total	$	336,077		$	340,277		$	327,289			$	182,186		$	188,396		$	183,173			$	17,623		$	28,002		$	36,332			$	19,457		$	21,037		$	16,793


¹	Other than the United States, Australia and Nigeria, no other country accounted for 10 percent or more of the company’s net properties, plant and equipment (PP&E) in 2016. Australia had PP&E of $53,962, $49,205 and $41,012 in 2016, 2015, and 2014, respectively. Nigeria had PP&E of $17,922, $18,773 and $19,214 for 2016, 2015 and 2014, respectively.


²	Net of dry hole expense related to prior years’ expenditures of $175, $1,573 and $371 in 2016, 2015 and 2014, respectively.


³	Depreciation expense includes accretion expense of $749, $715 and $882 in 2016, 2015 and 2014, respectively, and impairments of $3,186, $4,066 and $1,274 in 2016, 2015 and 2014, respectively.