XML 42 R28.htm IDEA: XBRL DOCUMENT v3.19.2
Summarized Financial Data - Tengizchevroil LLP (Tables)
 6 Months Ended
Jun. 30, 2019
Summarized Financial Data of Affiliate [Abstract]  
Summarized Financial Data - Tengizchevroil LLP Summarized financial information for 100 percent of TCO is presented in the following table:
 
Six Months Ended
June 30
 
2019
 
2018
 
(Millions of dollars)
Sales and other operating revenues
$
8,369

 
$
8,891

Costs and other deductions
4,039

 
3,915

Net income attributable to TCO
3,039

 
3,502