ET previously paid ETO to provide services on its behalf and on behalf of other subsidiaries of ET, which included the reimbursement of various operating and general and administrative expenses incurred by ETO on behalf of ET and its subsidiaries. These agreements expired in 2016.

The Partnership also has related party transactions with several of its equity method investees. In addition to commercial transactions, these transactions include the provision of certain management services and leases of certain assets.

The following table summarizes the revenues from related companies on our consolidated statements of operations:


	Years Ended December 31,
	2020		2019		2018
Affiliated revenues	$	466	$	492	$	431

The following table summarizes the related company accounts receivable and accounts payable balances on our consolidated balance sheets:


	December 31,
	2020		2019
Accounts receivable from related companies:
FGT	$	12	$	50
Phillips 66	30		36
Traverse Rover LLC	—		42
Other	37		31
Total accounts receivable from related companies	$	79	$	159

As of December 31, 2020 and 2019, accounts payable with related companies in the Partnership’s consolidated balance sheets totaled $27 million and $31 million, respectively.