Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the common stock, $0.10 par value, of VAALCO Energy, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: May 2, 2016

Lone Star Value Investors, LP

	By:	Lone Star Value Investors GP, LLC General Partner

	By:		/s/ Jeffrey E. Eberwein
			Name:	Jeffrey E. Eberwein
			Title:	Manager

Lone Star Value Investors GP, LLC


	By:	/s/ Jeffrey E. Eberwein
		Name:	Jeffrey E. Eberwein
		Title:	Manager

Lone Star Value Management, LLC


	By:	/s/ Jeffrey E. Eberwein
		Name:	Jeffrey E. Eberwein
		Title:	Sole Member

	/s/ Jeffrey E. Eberwein
	Jeffrey E. Eberwein