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SGS1 <br />October 17, 2011 <br />New Elk Coal Company <br />122 West First St. <br />Trinidad, CO 81082 <br />USA <br />Client Sample ID: <br />Date Received: <br />Matrix: <br />TESTS <br />Alkalinity, Total <br />Conductivity <br />Hardness, Calculated Total <br />Mercury, Total <br />Calcium, Dissolved <br />Iron, Dissolved <br />Magnesium, Dissolved <br />Sodium, Dissolved <br />Lead, Potentially Dissolved <br />Selenium, Potentially Dissolved <br />Silver, Potentially Dissolved <br />Cadmium, Potentially Dissolved <br />Copper, Potentially Dissolved <br />Manganese, Potentially Dissolved <br />Nickel, Potentially Dissolved <br />Zinc, Potentially Dissolved <br />Arsenic, Total <br />Boron, Total <br />Iron, Total <br />Aluminum, Total Recoverable <br />Chromium, Total Recoverable <br />Iron, Total Recoverable <br />Nitrogen, Ammonia <br />pH <br />pH Temperature <br />Sodium Absorption Ratio <br />Pond #1 <br />05/27/2010 <br />Water <br />SGS Minerals Sample ID: 072 - 45937 -001 <br />REPORTING ANALYZED <br />RESULT METHOD LIMIT DATE /TIME ANALYST <br />1300 mg /L CaCO3 <br />2400 umhos /cm <br />44 mg/L CaCO3 <br /><0.2 ug /L <br />9.9 mg /L <br /><0.01 mg /L <br />4.6 mg /L <br />620 mg/L <br /><0.005 mg/L <br /><0.002 mg /L <br /><0.0005 mg /L <br /><0.005 mg/L <br />0.015 mg /L <br />0.011 mg /L <br /><0.01 mg /L <br />0.008 mg /L <br /><0.002 mg /L <br />0.03 mg /L <br />0.05 mg /L <br /><0.02 mg /L <br /><0.005 mg /L <br />0.05 mg /L <br />1.1 mg /L N <br />7.95 s.u. <br />18.5 °C <br />41 <br />Analysis Report <br />Date Sampled : <br />Project Name /# : <br />Sample Taken By : <br />Sample Type : <br />Time Sampled : <br />05/26/2010 <br />New Elk Coal <br />Bobby Steele <br />N/A <br />1:00 pm <br />Page 1 of 2 <br />SM2320 B 1 05/28/2010 0815 TG <br />SM2510 B 1 06/02/2010 1030 SV <br />Calc 1 <br />EPA245.1 0.2 06/09/2010 1100 DAH <br />EPA200.7 0.01 06/09/2010 1715 EH <br />EPA200.7 0.01 06/09/2010 1715 EH <br />EPA200.7 0.01 06/09/2010 1715 EH <br />EPA200.7 0.05 06/09/2010 1715 EH <br />EPA200.9 0.005 06/09/2010 1720 EH <br />EPA200.9 0.002 06/08/2010 1640 EH <br />EPA200.9 0.0005 06/04/2010 1620 EH <br />EPA200.7 0.005 06/09/2010 1720 EH <br />EPA200.7 0.005 06/09/2010 1720 EH <br />EPA200.7 0.005 06/09/2010 1720 EH <br />EPA200.7 0.01 06/09/2010 1720 EH <br />EPA200.7 0.005 06/09/2010 1720 EH <br />EPA200.9 0.002 06/05/2010 1650 EH <br />EPA200.7 0.02 06/09/2010 1800 EH <br />EPA200.7 0.01 06/09/2010 1800 EH <br />EPA200.7 0.02 06/09/2010 1730 EH <br />EPA200.7 0.005 06/09/2010 1730 EH <br />EPA200.7 0.01 06/09/2010 1730 EH <br />SM4500 -NH3 H 0.05 06/01/2010 0720 LE <br />SM4500 -H B 0.01 05/27/2010 1741 KK <br />SM4500 -H B 05/27/2010 1741 KK <br />Calc 0.01 <br />Somer Rodriguez, Denver Laboratory <br />SOS North America hc. I Minerals Services Ditision <br />4865 Paris St Suite B -200 Denver CO 80230 t (303)373.4772 f (303)373 -4791 wwwsgsaomtninerals <br />Nlemberof SOS Group <br />This document is issued by the Company under its General Conditions of Service accessible at http:// www. sgs.com/terms Attention is <br />drawn to the limitation of liability, indemnification and jurisdiction issues defined therin. <br />Any holder of this document is advised that information contained hereon reflects the Company's findings at the time of its Intervention only and within the limits <br />of Client's instructions, if any. The Company's sole responsibility is to its client and this document does not exonerate parties to a transaction from exercising all <br />their rights and obligations under the transaction documents. Any unauthorized alteration, forgery or falsification of the content or appearance of this document <br />is unlawful and offenders may be prosecuted to the fullest extent of the law. <br />