Revenue (Tables)

12 Months Ended

Dec. 31, 2018

Revenue

Schedule of disaggregation of revenue

In the following table, revenue is disaggregated by type (in thousands).  The table also identifies the reportable segment to which the disaggregated revenues relate.  For more information on reportable segments, see Note 16—Segment Information.

	Year Ended December 31,						Segment to which
	2016		2017		2018		revenues relate
Revenues from contracts with customers:
Natural gas sales	$	1,260,750		1,769,284		2,287,939	Exploration and production
Natural gas liquids sales (ethane)		52,949		93,041		172,653	Exploration and production
Natural gas liquids sales (C3+ NGLs)		380,043		777,400		1,005,124	Exploration and production
Oil sales		61,319		108,195		187,178	Exploration and production
Gathering and compression		12,169		11,386		17,817	Gathering and processing
Water handling and treatment		792		1,334		3,527	Water handling and treatment
Marketing		393,049		258,045		458,901	Marketing
Total		2,161,071		3,018,685		4,133,139
Income from derivatives and other sources		(416,546)		636,889		6,487
Total revenue and other	$	1,744,525		3,655,574		4,139,626