Bar Date and Proof of Claim Form

Prepetition and Section 503(b)(9) Claims Bar Date

March 8, 2017 at 5:00 p.m. (Prevailing Eastern Time)

Governmental Unit Claims Bar Date

July 10, 2017 at 5:00 p.m. (Prevailing Eastern Time)

Location to File Proof(s) of Claim

If Proof of Claim is sent by mail, send to:

Donlin, Recano & Company, Inc.
Re: Chieftain Sand and Proppant, LLC, et al.
P.O. Box 199043
Blythebourne Station
Brooklyn, NY 11219

If Proof of Claim is sent by Overnight Courier or Hand Delivery, send to:

Donlin, Recano & Company, Inc.
Re: Chieftain Sand and Proppant, LLC, et al.
6201 15th Avenue
Brooklyn, NY 11219

Please file proof(s) of claim, if any, via US Mail, overnight courier or other hand delivery system as indicated above. Facsimile and other electronic delivery methods are not acceptable. You must file an originally executed proof of claim. If you would like a copy of your claim returned to you as proof of receipt, please enclose an additional copy of the proof(s)of claim and a self-addressed postage-paid envelope.

Please click here to download a Proof of Claim Form.