On September 16, 2013, Coquí Radio Pharmaceuticals Corp. closed a transaction through which Coquí purchased 9,500,000 shares of common stock and agreed to purchase an additional 400,000 shares of common stock of SMSA Crane Acquisition Corp. (the 'company').

In connection with Coquí's purchase of control of the company, Ms. Carolyn Shelton resigned as Chief Executive Officer, President, Secretary and Chief Financial Officer of the company and appointed Mr. Alberto Burckhart to fill those positions. In addition, Mr. Burckhart was appointed to the Board of Directors of the company. Subject to compliance with Rule 14f-1 under the Securities Exchange Act of 1934, Ms. Shelton shall resign as a director.

Since February 2013, Mr. Burckhart has been the principal at the Burckhart Law Office. From April 2011 until January 2013, Mr. Burckhart was an investment banker at Pariter Securities. He also is currently associated with Pariter Securities.

From August 2008 until March 2011, Mr. Burckhart served in business development for Caribbean Radiation Oncology.