BRAZALTA RESOURCES CORP. (“BrazAlta”) - and - BCH LTD. (the “Corporation”) - and - ALLIS-CHALMERS ENERGY INC. (“Allis-Chalmers”) OPTION TO PURCHASE AND GOVERNANCE AGREEMENT January 31, 2008Brazalta Resources • February 6th, 2008 • Allis Chalmers Energy Inc. • Oil & gas field services, nec • Alberta
Contract Type FiledFebruary 6th, 2008 Company Industry JurisdictionThis Option to Purchase and Governance Agreement is dated as of the 31st day of January, 2008 and is made among BrazAlta Resources Corp., an Alberta corporation having an office at Suite 500, 816 — 7th Avenue SW, Calgary, Alberta, T2P 1A1 (“BrazAlta”), and BCH Ltd., an Alberta corporation having an office at Suite 500, 816 — 7th Avenue SW, Calgary, Alberta, T2P 1A1 (the “Corporation”), and Allis-Chalmers Energy Inc., a Delaware corporation having an office at 5075 Westheimer, Suite 890, Houston, Texas, 77056 (“Allis-Chalmers”).