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Summarized Financial Data - Chevron Phillips Chemical Company LLC
9 Months Ended
Sep. 30, 2018
Summarized Financial Data of Subsidiary Two [Abstract]  
Summarized Financial Data – Chevron Phillips Chemical Company LLC
Summarized Financial Data — Tengizchevroil LLP
Chevron has a 50 percent equity ownership interest in Tengizchevroil LLP (TCO). Summarized financial information for 100 percent of TCO is presented in the following table:
 
Nine Months Ended
September 30
 
2018
 
2017
 
(Millions of dollars)
Sales and other operating revenues
$
13,255

 
$
9,619

Costs and other deductions
5,780

 
4,806

Net income attributable to TCO
5,265

 
3,402

Summarized Financial Data — Chevron Phillips Chemical Company LLC
Chevron has a 50 percent equity ownership interest in Chevron Phillips Chemical Company LLC (CPChem). Summarized financial information for 100 percent of CPChem is presented in the table below:
 
Nine Months Ended
September 30
 
2018
 
2017
 
(Millions of dollars)
Sales and other operating revenues
$
8,773

 
$
6,816

Costs and other deductions
7,475

 
5,732

Net income attributable to CPChem
1,766

 
1,424