Messrs. Pan American Energy LLC Sucursal Argentina (Argentine Branch) Av. Leandro N. Alem 1180 (1001) Buenos Aires By hand Re: Strategic Agreement for the rendering of Drilling, Completion and Workover Services of oil and gas wells. Amendment # 1....Strategic Agreement for the Rendering of Drilling, Completion and Workover Services • December 29th, 2006 • Allis Chalmers Energy Inc. • Oil & gas field services, nec
We hereby submit to your consideration our sole amendment proposal (the “Amendment”) to the Strategic Agreement for the rendering of Drilling, Completion and Workover Services of wells located in the area of the Gulf of San Jorge, Provinces of Chubut and Santa Cruz, and other related services transcribed in our note dated July 1, 2003, the text of which is transcribed herein below.
Messrs. Pan American Energy LLC Sucursal Argentina (Argentine Branch) Av. Leandro N. Alem 1180 (1001) Buenos Aires Re.: Strategic Agreement for the rendering of Drilling, Completion and Workover Services of oil and/or gas wells. Amendment # 2. Dear...Strategic Agreement for the Rendering of Drilling, Completion and Workover Services • December 29th, 2006 • Allis Chalmers Energy Inc. • Oil & gas field services, nec
