EXHIBIT A

JOINT FILING AGREEMENT

The undersigned agree that the statement on Schedule 13G with respect to the Common Stock of Penn Virginia Corporation, dated as of November 14, 2017, is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of them pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

EIG Management Company, LLC
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Chief Operating Officer
By:	/s/ Robert L. Vitale
Name:	Robert L. Vitale
Title:	General Counsel
Raptor Energy GP, LLC
By:	EIG Asset Management, LLC,
	its sole member
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Chief Operating Officer
By:	/s/ Robert L. Vitale
Name:	Robert L. Vitale
Title:	General Counsel
EIG Asset Management, LLC
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Chief Operating Officer
By:	/s/ Robert L. Vitale
Name:	Robert L. Vitale
Title:	General Counsel

Page 17 of 18 Pages

EIG Global Energy Partners, LLC
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Chief Operating Officer
By:	/s/ Robert L. Vitale
Name:	Robert L. Vitale
Title:	General Counsel
The R. Blair Thomas 2010 Irrevocable Trust
By:	/s/ R. Blair Thomas
Name:	R. Blair Thomas
Title:	Trustee
R. Blair Thomas
/s/ R. Blair Thomas
The Randall Wade 2010 Irrevocable Trust
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Trustee
The Kristina Wade 2010 Irrevocable Trust
By:	/s/ Randall S. Wade
Name:	Randall S. Wade
Title:	Trustee
Randall S. Wade
/s/ Randall S. Wade

November 14, 2017

Page 18 of 18 Pages