EXHIBIT 1
JOINT FILING AGREEMENT

This Joint Filing Agreement dated February 13, 2018 between
Lemelson Capital Management, LLC, a Massachusetts limited
liability company, and Gregory Lemelson, an individual (the
foregoing are collectively referred to herein as the "Filers"). Each of
the Filers may be required to file with the United States Securities
and Exchange Commission a statement on Schedule 13G with
respect to common shares of Geospace Technologies Corporation,
$0.01 par value, beneficially owned by them from time to time.
Pursuant to and in accordance with Rule 13(d)(1)(k) promulgated
under the Securities Exchange Act of 1934, as amended, the Filers
hereby agree to file a single statement on Schedule 13D and/or 13G
(and any amendments thereto) on behalf of each of such parties, and
hereby further agree to file this Joint Filing Agreement as an exhibit
to such statement, as required by such rule. This Joint Filing
Agreement may be terminated by any of the Filers upon one week's
prior written notice or such lesser period of notice as the Filers may
mutually agree.

Executed and delivered as of the date first above written.


	LEMELSON CAPITAL MANAGEMENT, LLC
		By: /s/ John Zoraian
		John Zoraian
		Chief Financial Officer

	GREGORY LEMELSON
		By: /s/ Gregory Lemelson