SPONSORS WILDCATTER - $15,000 AND ABOVE LoneStar Geophysical Surveys | Palomino Petroleum Inc. BLACK GOLD - $10,000 AND ABOVE IMA Inc. GOLD - $5,000 AND ABOVE BEREXCO LLC | Consolidated Oil Well Services LLC | CVR Refining | LINN Energy Mai Oil Operations Inc. | Mull Drilling Company Inc. | MV Purchasing LLC SILVER - $2,500 AND ABOVE Basic Energy Services | Breckenridge Geophysical Inc. | Central Power System & Services CHS/NCRA | Colt Energy Inc. | D.S. & W. Well Servicing Inc. | Duke Drilling Co. Inc. Empire Energy E&P LLC | Insurance Planning Inc. | JP Energy Products Supply LLC Lockhart Geophysical Company | Maxidize Production Services LLC Murfin Drilling Co. Inc. | Plains Marketing LP | Raymond Oil Company Inc. Scheck Oil Operations | Swift Services Inc. | TREK AEC LL Trilobite Testing Inc./Monster Pump Operations Inc. BRONZE - $1,000 AND ABOVE 125 N. Market | Abercrombie Energy LLC | Apollo Energies Inc. Bank of America Merrill Lynch/U.S. Trust, Bank of America Private Wealth Management BKD, LLP CPA's & Advisors | Buckeye Corporation | Claflin Pump & Supply Inc. Cochran Chemical Company Inc. | Commerce Bank | Corrosion DC Inc. Cougar Land Services | Crawford Supply Co. Inc. | Dawson Geophysical Company Daystar Petroleum Inc. | DCP Midstream LP | Discovery Drilling Co. Inc. Evenson Auctioneers Inc. | Foley Equipment | Foundation Energy Management LLC Gore Oil Company | Gressel Oil Field Service and Copeland Acid & Cement | INTRUST Bank N.A. JACAM | K&N Petroleum Inc. | Kansas Natural Gas Operating LC | Kimray Inc. Knighton Oil Company Inc. | Lotus Operating Co. LLC | Maclaskey Oilfield Services Inc. McCoy Petroleum Corporation | McDonald Tank Company | MTM Petroleum Inc. Nalco Champion an Ecolab Company | ONEOK Partners | Paragon Geophysical Service Inc. Pickrell Drilling Company Inc. | Pioneer Energy Services | Ritchie Exploration Inc. Shakespeare Oil Company Inc. | Southwind Drilling Inc. | Stelbar Oil Corp. Inc. T&C Consulting | TGT Petroleum Corporation | Tim Miller Oilfield Sales Trans Pacific Oil Corp. | Woolsey Operating Company LLC GENERAL - $300 AND ABOVE Anderson Energy Inc. | Bank of Oklahoma | Beauchamp Oil & Royalty Company | Casedhole Solutions Cathodic Systems Co. LLC | ChemStation | Cobalt Energy LLC | DaMar Resources Inc. | DNOW Edmiston Oil Co. Inc. | Express Well Service & Supply Inc. | F.G. Holl Company LLC Grand Mesa Operating Company | Independent Oil & Gas Service Inc. | J&D Pump and Supply LLC J. Fred Hambright Inc. | Jayhawk Oilfield Supply Inc. | John O. Farmer Inc. | Jones Gas Corporation Keen Oil Company | Lario Oil & Gas Company | Martin Pringle Law Firm | Maverick Drilling LLC Midwestern Pipeworks Inc. | Mohican Petroleum Inc. | Mud-Co/Service Mud Inc. Norris Rods/Dover Artificial Lift | Novy Oil & Gas Inc. | Oil Producers Inc. of Kansas Orecat Energy Inc. | Parrish Oil Company LC | Polymer Services LLC | Ralfe Reber Range Oil Company Inc. | Sunrise Oilfield Supply Co. Inc. | Sweetman Investments LLC The Territorial Magazine | The Trees Oil Co. | Tomco Oil LLC | TRC Rod Services of Oklahoma VAL Energy Inc. | Vincent Oil Corporation | White Exploration Inc. | Wyoming Casing Service 126 THE AMERICAN OIL & GAS REPORTER