Prepaid Expenses and Other Current Assets

12 Months Ended

Dec. 31, 2017

Prepaid Expenses and Other Current Assets

Prepaid Expenses and Other Current Assets

Note 4 — 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

During each of the years ended December 31, 2017, 2016 and 2015, we recognized $584 thousand of lease option expense related to the Rio Grande LNG site option, which expires November 5, 2019.