FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENTCredit Agreement • May 27th, 2009 • Allis Chalmers Energy Inc. • Oil & gas field services, nec
THIS FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) is entered into as of May 20, 2009, among ALLIS-CHALMERS ENERGY INC., a Delaware corporation, as borrower (the “Borrower”), the undersigned Guarantors (collectively, the “Guarantors”), ROYAL BANK OF CANADA, as Administrative Agent and Collateral Agent for the Lenders parties to the hereinafter defined Credit Agreement (in such capacities, the “Administrative Agent” and “Collateral Agent,” respectively) and the undersigned Required Lenders.
INVESTMENT AGREEMENT by and between ALLIS-CHALMERS ENERGY INC. and LIME ROCK PARTNERS V, L.P. Dated as of May 20, 2009Registration Rights Agreement • May 27th, 2009 • Allis Chalmers Energy Inc. • Oil & gas field services, nec • New York
Annex I — Certificate of Designation Annex II — Registration Rights Agreement Annex III — Finance Committee Charter Annex IV — Form of Legal Opinion
MASTER LOAN AND SECURITY AGREEMENTMaster Loan and Security Agreement • May 27th, 2009 • Allis Chalmers Energy Inc. • Oil & gas field services, nec • New York
THIS MASTER LOAN AND SECURITY AGREEMENT (the “Agreement”) between ALLIS-CHALMERS DRILLING LLC (“Borrower”), located at 5075 Westheimer, Suite 890, Houston, Texas 77056, ALLIS-CHALMERS ENERGY INC. (“Guarantor”), located at 5075 Westheimer, Suite 890, Houston, Texas 77056, and CATERPILLAR FINANCIAL SERVICES CORPORATION (“Cat Financial”), located at 2120 West End Avenue, Nashville, Tennessee, 37203, is made effective as of the 23rd day of January, 2009.
