Investment in West Texas LPG Pipeline L.P.

3 Months Ended

Mar. 31, 2018

Equity Method Investments and Joint Ventures [Abstract]

Investment in West Texas LPG Pipeline L.P.

INVESTMENT IN WEST TEXAS LPG PIPELINE L.P.

The Partnership owns a 19.8% limited partnership and 0.2% general partnership interest in West Texas LPG Pipeline L.P. ("WTLPG"). A wholly-owned subsidiary of ONEOK, Inc. 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 recognizes its 20% interest in WTLPG as "Investment in WTLPG" on its Consolidated and Condensed Balance Sheets. The Partnership accounts for its ownership interest in WTLPG under the equity method of accounting.

Selected financial information for WTLPG is as follows:

	As of March 31,						Three Months Ended March 31,
	Total Assets		Long-Term Debt		Members' Equity		Revenues		Net Income
2018
WTLPG	$	870,691	$	—	$	839,028	$	23,041	$	7,706
	As of December 31,
2017
WTLPG	$	837,163	$	—	$	787,426	$	19,719	$	4,525