Investments in WTLPG

12 Months Ended

Dec. 31, 2019

Equity Method Investments and Joint Ventures [Abstract]

Investments in WTLPG

INVESTMENT IN WTLPG

As discussed in Note 5, on July 31, 2018, the Partnership completed the sale of its 20% non-operating interest in WTLPG. Prior to the sale, the Partnership owned a 19.8% limited partnership and 0.2% general partnership interest in WTLPG. A wholly-owned subsidiary of ONEOK is the operator of the assets. WTLPG owns an approximate 2,300 mile common-carrier pipeline system that primarily transports NGLs from New Mexico and Texas to Mont Belvieu, Texas for fractionation. The Partnership accounted for its ownership interest in WTLPG under the equity method of accounting.

Selected financial information for WTLPG during the period of ownership is as follows:

	As of July 31,						Seven Months Ended July 31,
	Total Assets		Long-Term Debt		Members’ Equity/Partners' Capital		Revenues		Net Income
2018
WTLPG	$	928,349	$	—	$	868,894	$	55,534	$	16,642

	As of December 31,						Years ended December 31,
	Total Assets		Long-Term Debt		Members’ Equity/Partners' Capital		Revenues		Net Income
2017
WTLPG	$	837,163	$	—	$	787,426	$	87,048	$	21,571