13G Filing: Steelhead Partners and Aegean Marine Petroleum Netw Inc (NYSE:ANW)

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EXHIBIT LIST

Exhibit A Joint Filing
Undertaking

EXHIBIT A

JOINT FILING UNDERTAKING

The
undersigned, being authorized thereunto,
hereby execute this agreement as an exhibit to this Schedule 13G to
evidence the agreement of the below-named parties, in accordance
with rules promulgated pursuant to the Securities Exchange Act of 1934,
to file this Schedule, as it may be amended, jointly on
behalf of each of such parties.

Dated:  March 28, 2017

STEELHEAD PARTNERS, LLC

By: /s/ Brent E. Binge

Brent E. Binge, General Counsel

STEELHEAD PATHFINDER MASTER, L.P.
By: Steelhead Partners, LLC, its Investment Manager

By: /s/ Brent E. Binge

Brent E. Binge, General Counsel

 JAMES MICHAEL JOHNSTON

/s/ Brent E. Binge

Brent E. Binge, Attorney-In-Fact for James Michael Johnston

 BRIAN KATZ KLEIN

/s/ Brent E. Binge

Brent E. Binge, Attorney-In-Fact for Brian Katz
Klein

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