REV101724

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 7/13/2000
• Doc Name: COLOWYO COAL CO C-81-019 TR 50 REVISED TABLE 1
• From: COLOWYO COAL CO
• To: DMG
• Type & Sequence: TR50
• Media Type: D
• Archive: No

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TABLE 1
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Colowyo Coal Company L.P.
CDMGPermit C-81-019/TR-50
Permit Area Coal Resource CDnfirrnatinn / Fminrafinnl MnniMr Walls 1AR9_~pp7
A B C D E F G H I
Llne Total Collar Amount or: Dnllin License of
# MR # HOLE # (Eastln) Nonhln) De th Elevation Water cones (tlapN in a.) Diam. in. T of Sealant Cement Bentonip Grout Congagor Dnll and Ri Method used Mlnetl Thru7 Bond Amount Bontl Credit Bond In-Place
1 12 B9+1 1351324.78 345663.00 645.0 7261.80 120 4.75" Sure el, Cement 2.4cuR 77.5cufl Gery OMaemly tlnlling u] Rotary-FOam,COre Y S 668.92 S 668.92 S
2 12 89.4-2 1352081.50 346153.60 436.0 7315.50 122 4.75" Sure~el, Cement 1.2wfl 57.7cufl Gery ODerlun#y Bolling 413 Rota -Foam Y S 686.82 S 668.92 E
3 12 69+3 1352068.80 344562.00 458.0 7382.00 87 475" Sur el, Cement 7.2wft 55.4wfl Gery Oberhensly enllirg 417 Rota -Foam Y S 666.92 S 666.92 E
4 12 89~ 1349659.70 346505.70 671.0 7206.30 N/A 5.125" Su el, Cement 26cufl 93.7wfl Gary Oesaaiuly Bolling N3 Rota -Water Y S 668.92 S 668.92 S
5 12 89-4-5 Not dolled X X X X X X X X X X X N S 668.92 S 668.02 E
6 12 68-8.1 1346540.10 342675.10 160.0 7190.70 15 5" Sure-gel, Cement 1.4cufl 20.4tull Gary Opsrnanily aulllnp 443 Rota -Water N S B6B.92 S S B6B.92
7 12 B9-9-2 1348023.00 34109.20 748.0 7333.80 N/A 5" Sure el, Cement 1.4wfl 1B.Owfl Gery Obemenely Bulling 443 Rota -Water N S 668.02 E S 666.92
6 72 89-9-3 1317359.00 139365.50 318.0 7450.20 30,45 5" Su el, Cement 1.4wfl 42.2ad1 Gsry Oeemsnsly tlnllinp 413 Rota •Water N S 686.92 S S 686.82
9 72 B9-B4 1347378.00 338782.00 260.0 7539.30 N/A 5" Sura~el, Cement 1.4cufl 36.7cuR Gary Obwnsruly Bulling u3 Rota -Water N S BBB.B2 S S 666.92
10 12 BB-9-5 1348183.40 338823.90 482.0 7708.60 N/A 5.125" Su el, Cement 2.6ruR 66.2cuR Gery OaerMntly Grilling M9 Rota -Water N S 666.92 S S 668.92
11 12 89-9-B 1348696.00 340008.20 626.0 7663.80 N/A 4.75" Sure~el, Cement 2.4wfl 74.6ouR Gery Onaaaruly tlnllnp 443 Role -Water N S 666.82 S S 86692
12 72 BB-8-7 1349005.50 338642.40 647.0 7788.00 N/A 4 75" Sure el, Cement 2.4cuM1 77.3cuR Gery Oonnansly enllieq 447 Rota -Water N S 668.92 S f 668 B2
13 72 89-9-8 1350415.40 339228.80 369.0 7734.80 N/A 4.75" Sure~el, Cement 1.2wR 44.3w11 Gery OMawly tlnllin9 W Rota -Water N S 686.92 S S 668.92
14 12 89-9-9 1349983.20 340403.00 741.0 7815.70 N/A 4.75" Su el, Cement 2.4wR 66.9cufl Gery Oesaensly Gulling u7 Rofa -Water N S 868.92 S f 866.82
15 12 69-8-10 1351426.40 339304.20 402.0 7637.10 N/A 5.125" Su el, Cement 2.BCUR 55.1 x111 Gery Obeaensly aullinp N3 Rota -Water Y S 668.82 E 668.92 E
18 72 B9-a11 1346392.00 341853.50 342.0 7452.4 28,57 4.75" Su el, Cement 13.2cuR 41.3wfl Gary Onsaenaly tlnlling M3 Rotary-Water Y S 688.92 S 668.92 E
17 12 69-10-8 1352777.60 738712.70 766.0 7708.70 76 5.125" Sure el. Cement 2.BCUtI 707.2wfl Gery posaenely tlnllinq 443 Rota -Water Y S 668.82 E 666.92 E
18 27 4-842 1350766.52 347808.9 232 7082.8 WA 5" Sole BNIe Serums, Inc 73 Rota -Water N No Bontl' S E
19 27 4-943 1351777.48 347869.27 152 7005.77 N/A 5" Sotla Brae serums, Inc 13 Rota -Water N No Bontl' S S
20 27 4-94-4 1350958.74 347850.05 160 70/8.67 N/A 5" Sotla &ae SerNms, Inc 73 Rota -Water N No Bontl• S S
21 27 4-845 7350246.72 347578.37 134 7021.3 N/A 5" Sege Brae SarMms, Inc 73 Rota -Water N No Bond' S - S
22 27 4-80-6 1350087.84 347618.26 270 7127.98 N/A 5" Sane Bu¢a serums, Inc 13 RoU -Water N NO Bond' S S
23 27 4-94-8 7350536.02 347196.07 240 7155.72 N/A 5" sptle Bwa Servims, loc. 73 Rota -Water N No Bontl• S S
24 27 4.84-10 7351427.23 347378.87 175 7075.14 N/A 5" Saes BWeSerMms. Ine. 13 Rota -Water N No Band' E S
25 27 4-9411 1357421.23 347355.34 260 7155.06 N/A 5" sotla Bws sarvims. Inc. 13 Rota -Water N No Bontl' S S
26 27 4-8472 1357076.69 346677.14 780 7118.3 N/A 5" soda BUas SerMms. Inc 73 Rota -Water N No Bontl• S S
27 27 494-13 1351248.6 348357.2 359 7172.2 N/A 5" Sawa BUtle Servims. loc. 13 Rotary-Water N No Bond' S S
28 27 4-8414 135041.01 346507.31 370 7769.32 N/A 5' sotle Buns SaMms. Inc. 13 Rota -Water N No Bontl' S S
2B 27 4-8415 1349473.64 346583.8 375 7171.21 N/A 5" Soea Bona SerNma. loc. 13 Rota -Water N No Bontl' S S
30 27 4-84-16 1348431.41 346103.28 335 717fi.72 N/A 5' Soea Buse SerMres. Inc. 13 Rota -Water N No Bontl' S S
31 31 UL-95-32 1351381.00 351331.70 622.0 6737.70 76 5.625" Plu el % 176.1wR 7MIllo dilling Cp.. loc. D-303 Rota -Foam Y S 2,737.00 f 2,737.00 E
32 31 UL-95<0 1352717.00 351662.80 645.0 6985.60 125,380,635 5.8" Plu el X 284.8 wR TruJilla Doling Co,lnc. D-303 Rota -Water (Y1 S 2,737.00 S S 2,737.00
33 31 UL-8544 1353136.03 354130.98 522.0 6669.20 WA 5.825" Plu el X 98.7 wfl Trrgillo Dulling Co.. loc. D-303 Rota -Water Y ~ S 2,737.00 E 2,737.00 S
34 31 UL-85-45 1353444.28 355272.97 680.0 6827.90 N/A 5.625" Plug gel X 129.3 wfl Tryille Dulling Co.. Inc D-303 Rota -Wafer N S 2,737.00 S S 2,737.00
35 35 UL-95~SA 1353444.26 355212.87 BB0.0 6627.80 Trout Crssk FOnnebon well 5.625" water monitor well Gery Oeeaensly mllilq 447 Rota -Water N Licensetl Well S S

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Revision No.
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