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Miscellaneous financial information (Tables)

12 Months Ended

Dec. 31, 2014

Inventories of Crude Oil and Products

Inventories of crude oil and products at year-end consisted of the following:

millions of dollars		2014				2013
Crude oil			650				628
Petroleum products			409				340
Chemical products			53				54
Natural gas and other			9				8
Total inventories of crude oil and products			1,121				1,030

X

- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration