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Drilling and Well Completion Prognosis SHELL EXPLORATION & PRODUCTION COMPANY <br />LJ Daub and Associates, Inc. c• v-, _. <br /> <br />Well: 135-4-298SAW 2 and SAW 4 Typical <br />API: TBD Hole Type: Core <br />Section: 4 Elevation: 6611.6, est <br />Township: 2 South Tq) 40,,nductor Cas!n g, ft <br />Range: 98 West Date: July 30, 2009 <br />11-W.- Orly: .1h A d,,11,_ rn ne <al??.-mra has ysopllyfi4l taps <br />Stratigraphic Top Ranges, R Thickness, ft. <br />0 <br /> 19.0" conductor hole; 0' to 100' <br />100 16.0-0D conductor casing; 0' to ton <br /> cemented to surface <br />zoo <br />;OD - <br />:03 <br />s0o <br />OD <br />ma <br />A00 - <br /> 14.75" surface casing hole; 10V to 1115' <br /> 11.75' surface casing; surface to 1112' <br />goo Convent 11.75" surface casing; surface to 1115' <br /> <br /> <br /> <br /> <br />:10D - <br /> <br />ING <br />" <br /> 10.625 <br />diamelar intermediate hole; 1115' to 2031' <br /> <br />uoo 6.625" OD intemlediate casing; surface to 2028' <br /> Cement 8.625" OD intermediate casing; surface to 2031' <br /> R-6 Zone t 79 <br />700 <br /> <br /> <br />soo I <br />7 <br />1600 1 <br />17DO -- <br /> <br />1800 - <br />1900 - <br /> <br />2000 -- <br />21 <br />00 - <br /> 7.875" open hole w-al; 2031' to 2282' <br />nee <br /> <br />' Figure 2 <br />L zones roughly approximate water bearing intervals <br />-hatched pattern denotes dry interval 135-4-298-SAW 2 and SAW 4 Typical <br />V irttal7inta Transition !07 <br />!07 <br />RS Zone <br />150 <br />1057 <br />- <br />1t?FV <br />-- - <br />1071 <br />R-7 Zone <br />165 <br />1131 <br /> <br />tzss <br /> <br />1411 <br />LS Zone tl <br />7571 <br />RS Zone 240 <br />1717 <br />112), OS Ld Zone <br />- 7i <br /> <br />t <br />j <br />O <br />• 3 <br />5 <br />t -