Horsepower Holdings, Inc. Sample Contracts

VOTING AGREEMENT

Voting Agreement • May 14th, 2008 • Horsepower Holdings, Inc. • Delaware

• Contract Type
  Voting Agreement
• Filed
  May 14th, 2008
• Company
  Horsepower Holdings, Inc.
• Jurisdiction
  Delaware

This VOTING AGREEMENT (this “Agreement”), dated as of April 20, 2008, is by and between Grey Wolf, Inc., a Texas corporation (“Grey Wolf”), and the undersigned holder (the “Affiliate”) of shares or options to acquire shares of common stock of Basic Energy Services, Inc., a Delaware corporation (“Basic”). Capitalized terms used and not defined herein shall have the respective meanings ascribed to them in the Merger Agreement referenced below.

FORM OF] INDEMNIFICATION AGREEMENT

Indemnification Agreement • June 9th, 2008 • Horsepower Holdings, Inc. • Drilling oil & gas wells • Delaware

• Contract Type
  Indemnification Agreement
• Filed
  June 9th, 2008
• Company
  Horsepower Holdings, Inc.
• Industry
  Drilling oil & gas wells
• Jurisdiction
  Delaware

THIS INDEMNIFICATION AGREEMENT (the “Agreement”) is effective as of ______________, 200__, by and among Grey Wolf, Inc., a Delaware corporation (f/k/a Horsepower Holdings, Inc.) (the “Company”), and ____________________ (the “Indemnitee”).