Energy Hunter Resources, Inc., a Delaware corporation (the “Company”),

Energy Hunter Resources, Inc.

#O. Box 540308

as Parent

HMTF MERGER SUB INC.,

as Buyer

ENERGY HUNTER RESOURCES, INC.,

as the Company

THE STOCKHOLDERS OF THE COMPANY NAMED HEREIN,

as the Sellers

and

GARY C. EVANS

as the Sellers’ Representative

Dated as of ​

Hydro Resources, Inc. (d/b/a HRI, Energy, Inc.)

ATTEST: /s/ ​ SYSTEM ENERGY RESOURCES, INC.

Notwithstanding the foregoing, eligible employees of Cascade Natural Gas Corporation, Great Plains Natural Gas Co., Intermountain Gas Company, Knife River Corporation, MDU Construction Services Group, Inc. MDU Resources Group, Inc., Montana-Dakota Utilities Co., WBI Energy, Inc., WBI Energy Midstream, LLC, and WBI Energy Transmission, Inc. who are compensated for 960 hours or more through ​ will receive a pro-rata allocation mid-year based on compensation paid through ​.

The “Peer Group Companies” are AK Steel Holding Corporation, Allegheny Technologies Incorporated, Century Aluminum Company, Cliffs Natural Resources Inc., Coeur Mining, Inc., Commercial Metals Company, Gerdau S.A., Ferroglobe PLC, Harsco Corporation, Hecla Mining Company, Minerals Technologies Inc., Nucor Corporation, Sims Metal Management Limited, Steel Dynamics, Inc., Suncoke Energy, Inc. and United States Steel Corporation. If prior to the end of any fiscal year in the Performance Period, the common stock of any Peer Group Company ceases to be publicly traded for any reason, then such company shall no longer be considered a Peer Group Company for that fiscal year.

LONE STAR ENERGY COMPANY, INC.

TEXAS ENERGY INDUSTRIES COMPANY, INC.

1Idaho Energy Resources Company owns one-third of the partnership interests in Bridger Coal Company, a Wyoming Partnership.