Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2017

Prepaid Expenses and Other Current Assets

Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	December 31,		December 31,
	2017		2016
Rio Grande LNG site option	$	1,080	$	495
Short-term security deposits		364		349
Galveston Bay Leases		100		—
Rio Bravo Pipeline options		111		86
Prepaid insurance		208		21
Other		236		145
Total prepaid expenses and other current assets	$	2,099	$	1,096