Agreement of Reporting Persons

EXHIBIT 99.1

Agreement of Reporting Persons

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended (the “Act”), Avenue Energy Opportunities Fund, L.P., Avenue Energy Opportunities Partners, LLC, Avenue Capital Management II, L.P., Avenue Capital Management II GenPar, LLC and Xxxx Xxxxx hereby agree to file jointly the statement on this Schedule 13G (this “Schedule 13G”) to which this Agreement is attached and any further amendments thereto which may be deemed necessary, pursuant to Regulation 13D-G under the Act.

It is understood and agreed that each of the parties hereto is responsible for the timely filing of such statement and any amendments thereto, and for the completeness and accuracy of the information concerning such party contained therein, but such party is not responsible for the completeness and accuracy of information concerning any other party unless such party knows or has reason to believe such information is inaccurate.

It is understood and agreed that a copy of this Agreement shall be attached as an exhibit to the statement on this Schedule 13G, and any amendments thereto, filed on behalf of each of the parties hereto.

Dated: February 13, 2017
	AVENUE ENERGY OPPORTUNITIES FUND, L.P.
	By: Avenue Energy Opportunities Partners, LLC, its General Partner
	By:	/s/ Xxxx Xxxx
	Name: Xxxx Xxxx
	Title: Attorney-in-Fact for Xxxx Xxxxx, Managing Member
	AVENUE ENERGY OPPORTUNITIES PARTNERS, LLC
	By:	/s/ Xxxx Xxxx
	Name: Xxxx Xxxx
	Title: Attorney-in-Fact for Xxxx Xxxxx, Managing Member
	AVENUE CAPITAL MANAGEMENT II, L.P.
	By: Avenue Capital Management II GenPar, LLC,
	its General Partner
	By:	/s/ Xxxx Xxxx
	Name: Xxxx Xxxx
	Title: Attorney-in-Fact for Xxxx Xxxxx, Managing Member
	AVENUE CAPITAL MANAGEMENT II GENPAR, LLC
	By:	/s/ Xxxx Xxxx
	Name: Xxxx Xxxx
	Title: Attorney-in-Fact for Xxxx Xxxxx, Managing Member
	XXXX XXXXX
	By:	/s/ Xxxx Xxxx
	Name: Xxxx Xxxx
	Title: Attorney-in-Fact for Xxxx Xxxxx