Properties, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Properties, Plant and Equipment

	At December 31												Year ended December 31
	Gross Investment at Cost						Net Investment						Additions at Cost2						Depreciation Expense3
	2022		2021		2020		2022		2021		2020		2022		2021		2020		2022		2021		2020
Upstream
United States	$	96,590	$	93,393	$	96,555	$	37,031	$	36,027	$	38,175	$	6,461	$	4,520	$	13,067	$	5,012	$	5,675	$	6,841
International	188,556		202,757		209,846		88,549		94,770		102,010		2,599		2,349		11,069		9,830		10,824		11,121
Total Upstream	285,146		296,150		306,401		125,580		130,797		140,185		9,060		6,869		24,136		14,842		16,499		17,962
Downstream
United States	29,802		26,888		26,499		12,827		10,766		11,101		2,742		543		638		913		833		851
International	8,281		8,134		7,993		3,226		3,300		3,395		246		234		573		311		296		283
Total Downstream	38,083		35,022		34,492		16,053		14,066		14,496		2,988		777		1,211		1,224		1,129		1,134
All Other
United States	4,402		4,729		4,195		1,931		2,078		1,916		230		143		194		247		290		403
International	154		144		144		27		20		21		12		7		5		6		7		9
Total All Other	4,556		4,873		4,339		1,958		2,098		1,937		242		150		199		253		297		412
Total United States	130,794		125,010		127,249		51,789		48,871		51,192		9,433		5,206		13,899		6,172		6,798		8,095
Total International	196,991		211,035		217,983		91,802		98,090		105,426		2,857		2,590		11,647		10,147		11,127		11,413
Total	$	327,785	$	336,045	$	345,232	$	143,591	$	146,961	$	156,618	$	12,290	$	7,796	$	25,546	$	16,319	$	17,925	$	19,508

1Other than the United States and Australia, no other country accounted for 10 percent or more of the company’s net properties, plant and equipment (PP&E) in 2022. Australia had PP&E of $44,012, $46,687 and $48,374 in 2022, 2021 and 2020, respectively. Gross Investment at Cost, Net Investment and Additions at Cost for 2020 each include $16,703 associated with the Noble acquisition.

2Net of dry hole expense related to prior years’ expenditures of $177, $35 and $709 in 2022, 2021 and 2020, respectively.

3Depreciation expense includes accretion expense of $560, $616 and $560 in 2022, 2021 and 2020, respectively, and impairments and write-offs of $950, $414 and $2,792 in 2022, 2021 and 2020, respectively.