Related Party Transactions

3 Months Ended

Mar. 31, 2020

Significant transactions with related parties were:



	Millions of Dollars
	Three Months Ended March 31
	2020		2019

Operating revenues and other income (a)	$	534	683
Purchases (b)	2,126		2,668
Operating expenses and selling, general and administrative expenses (c)	51		9

(a)

We sold NGL, other petrochemical feedstocks and solvents to Chevron Phillips Chemical Company LLC (CPChem), gas oil and hydrogen feedstocks to Excel Paralubes (Excel), and refined petroleum products to several of our affiliates in the M&S segment, including OnCue and United. We also sold certain feedstocks and intermediate products to WRB Refining LP (WRB) and acted as agent for WRB in supplying crude oil and other feedstocks for a fee. In addition, we charged several of our affiliates, including CPChem, for the use of common facilities, such as steam generators, waste and water treaters and warehouse facilities.

(b)

We purchased crude oil, refined petroleum products and NGL from WRB and also acted as agent for WRB in distributing solvents. We also purchased natural gas and NGL from DCP Midstream and CPChem, as well as other feedstocks from various affiliates, for use in our refinery and fractionation processes. In addition, we purchased base oils and fuel products from Excel for use in our specialty and refining businesses. We paid NGL fractionation fees to CPChem. We also paid fees to various pipeline affiliates for transporting crude oil, refined petroleum products and NGL.

(c)

We paid consignment fees to United, and utility and processing fees to various affiliates.