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Appendix A — DRMS Form 2 Public <br />Lynx -Royal JV LLC Egnar F12009 NOI <br />Drilling_ Information <br />Three holes are proposed for the claim block. Approximate GPS coordinates (UTM NAD83 <br />Zone 12) and hole particulars are shown in Table 1. The holes will start in sediments belonging <br />to the Brushy Basin Member of the Jurassic Morrison Formation and terminate below the <br />principal ore - bearing horizons of sandstones assigned to the Salt Wash Member of the Morrison <br />Formation in the project area. <br />Table <br />1: Pro <br />osed Drill <br />Hole Location rarticu>ars <br />Drillhole <br />UTIVI <br />Planned <br />Pla <br />Planned Inclination Declination Total <br />Zone <br />Easting <br />Northing (dip) .• Depth <br />F1 -PDH -A <br />12S <br />Confidential <br />Confidential -90 305 (1000ft) <br />F1 -PDH -B <br />12S <br />Confidential <br />Confidential -90 305 (1000ft) <br />F1 -PDH -C <br />12S <br />Confidential <br />Confidential -90 305 (1000ft) <br />Total <br />3 holes <br />915 (3000ft) <br />Drilling will be done by a truck- mounted rotary rig capable of drilling from 1,000 feet to 1,500 <br />feet or so, such as a Gardner- Denver 1500 or equivalent. Hole diameter will be in the 5 "to <br />6 "range, and cuttings will be removed by airlift. Although considered unlikely, a nominal 1,000 <br />gal to 2000 gal water truck will be available if water is needed to make an air /foam mixture. If <br />an air foam mixture is needed, then the foaming agent will be an environmentally benign, non- <br />hazardous and non -toxic product such as Quik- FoamTM or equivalent. <br />Cuttings will be directed into the containment pits at each site and mineralized cuttings will be <br />segregated within the pit. <br />Probing will be accomplished with a truck- mounted probe or portable unit possessing gamma <br />and electric logging tools. No tool with a radioactive source will be used. Water from the water <br />truck may be added to the hole to improve the down hole electrical characteristics. <br />Surface Disturbance <br />No roads will be constructed. The only surface disturbance anticipated will be the excavation of <br />five nominal 10 foot x 10 foot by 3 foot deep containment pits for cuttings and, if needed, air- <br />lifted water from the drill holes. The estimated disturbed area will be about 100 ft square per <br />site, or 0.0115 acres in total. The test pits will be within the larger 30 ft x 65 ft proposed drill <br />pads. For bonding calculations, the entire 1,950 square foot drill pad will be considered <br />"disturbed" although this is highly unlikely. Total surface disturbance then is estimated to be <br />about 0. 13 acres. Given the equipment and mud pit constraints, a pad can be a more amorphous <br />Page 2 of 5 <br />