Alaska Logo
Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation
Commission
Loading...
HomeMy WebLinkAboutGMC Data Report No. 311 Seal evaluation of the following NPRA well samples: Husky Oil NPR Operations (U. S. Geological Survey) Kuyanak T. W. No.1 cuttings (3,990'-4,010'), and cores (5,045'; 5,072.5'; and 5,073'), Husky Oil NPR Operations (U. S. Geological Survey) South Meade T. W. No.1 core (4,950.5'), and cuttings (7, 790'~ 7 ,800'), U. S. Navy Simpson T. W. No. 1 core (6,490'), Husky Oil NPR Operations (U. S. Geological Survey) East Simpson T. W. cores (2,676'; and 5,122'), Husky Oil NPR Operations (U. S. Geological Survey) South Simpson T. W. cuttings (6,620'~6,640'; and 6,700'-6,740'), U. S. Navy Topagoruk T. W. No.1 core (2,096'), and cuttings (9,745'-9,775'), Husky Oil NPR Operations (U. S. Geological Survey) Tulageak T. W. No.1 cuttings (2,910'~2,940'), and Husky Oil NPR Operations (U. S. Geological Survey) Walakpa T. W. No.1 cuttings (1,710'~1,740'), and cores (2,061 '; and 2,062'). ~ , _"~~~;Þ·:~;.~-i'~1- "~':~" _Jr,~. r~ " . .. ..J " . .\I',,~ ....""'t" . ..Y ~. , .#~ .......-""'~.,.. ... ~ . Received 9 February 2004. Total of 104 pages in report. Alaska Geologic Materials Center Data Report No. 311 Seal Evaluation various NPRA Wells Alaska August 2003 TABLE 1 Pore System and Capillary Properties Summary Various NPRA Wells Sample Porosity Kair Median Capillary Pressure at Various Mercury Saturations Depth (ft.) (%) (md) Apertu re entry 5% 7.5% 10% East Simpson 1 2676 17.8 0.05 0.0734 430 778 865 938 5122 6.04 0.0001 0.0097 3100 7016 8528 9329 South Simpson 1 6620-640 5.82 0.001 0.0117 4850 6299 7001 7638 6700~740 6.64 0.001 0.0136 3390 4686 5205 6060 Simpson TW 1 6490 1.94 0.0003 0.0284 1150 2016 2304 2544 Kuyanak 1 3990-4010 5.84 0.0007 0.0122 3710 5428 6198 7044 5045 4.19 0.00009 0.0096 2590 4896 5993 7126 5072.5 6.9 0.0009 0.0234 134 254 359 555 5073 3.2 0.0001 0.0133 5810 7951 8595 9157 Topagoruk 1 2096 9.97 0.0008 0.015 4850 7377 7992 8747 9745-775 3.85 0.0006 0.0128 2370 3464 4079 4629 Walakpa 1 1710-740 11.8 0.003 0.0138 2830 4645 5486 6177 2061 9.51 0.0005 0.0106 2590 5498 6832 8131 2062 9.53 0.095 0.0213 78 162 218 296 South Meade 1 4950.5 3.92 0.00007 0.0091 2830 5560 6896 8265 7790~ 7800 5.49 0.0003 0.0093 3390 5453 6444 7402 Tulageak 1 291 0~940 7.37 0.002 0.0163 3710 5281 5910 6502 Estimated using location of intrusion maximum Median aperture size is diameter in microns Sample Information Bulk Volume = 4.1359 cc Porosity = 17.8% (mercury) Pore Volume = 0.7356 cc Permeability = 0.05 md (mercury) Closure = 2.12%BV @ 430 psia Median Pore Aperture = 0.0734 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.02 100.0 0.00 0.0000 1.80 119 0.04 100.0 0.00 0.0000 1.96 109 0.04 100.0 0.00 0.0000 2.15 99.2 0.07 100.0 0.00 0.0000 2.35 90.8 0.09 100.0 0.00 0.0000 2.57 83.0 0.13 100.0 0.00 0.0000 2.81 75.9 0.18 100.0 0.00 0.0000 3.08 69.3 0.22 100.0 0.00 0.0000 3.37 63.3 0.22 100.0 0.00 0.0000 3.68 58.0 0.24 100.0 0.00 0.0000 4.03 52.9 0.26 100.0 0.00 0.0000 4.41 48.4 0.33 100.0 0.00 0.0000 4.82 44.3 0.38 100.0 0.00 0.0000 5.27 40.5 0.42 100.0 0.00 0.0000 5.77 37.0 0.46 100.0 ·0.00 0.0000 6.31 33.8 0.49 100.0 0.00 0.0000 6.90 30.9 0.53 100.0 0.00 0.0000 7.55 28.3 0.55 100.0 0.00 0.0000 8.26 25.8 0.60 100.0 0.00 0.0000 9.04 23.6 0.62 100.0 0.00 0.0000 9.89 21.6 0.66 100.0 0.00 0.0000 10.8 19.8 0.68 100.0 0.00 0.0000 11.8 18.1 0.71 100.0 0.00 0.0000 12.9 16.5 0.73 100.0 0.00 0.0000 14.2 15.0 0.77 100.0 0.00 0.0000 15.5 13.8 0.82 100.0 0.00 0.0000 16.9 12.6 0.84 100.0 0.00 0.0000 18.5 11.5 0.86 100.0 0.00 0.0000 20.3 10.5 0.90 100.0 0.00 0.0000 22.2 9.61 0.95 100.0 0.00 0.0000 24.3 8.78 0.97 100.0 0.00 0.0000 26.6 8.02 0.99 100.0 0.00 0.0000 29.0 7.36 1.06 100.0 0.00 0.0000 31.8 6.71 1.19 100.0 0.00 0.0000 34.8 6.13 1.21 100.0 0.00 0.0000 38.0 5.61 1.26 100.0 0.00 0.0000 1 ,'ETR~/ECH ~ ASSOCIATES East Simpson 1 : 2,676 feet File 003-236 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure East Simpson 1 : 2,676 feet File 003-236 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 1.30 100.0 0.00 0.0000 45.5 4.69 1.37 100.0 0.00 0.0000 49.8 4.28 1.39 100.0 0.00 0.0000 54.5 3.91 1.43 100.0 0.00 0.0000 59.6 3.58 1.46 100.0 0.00 0.0000 65.2 3.27 1.48 100.0 0.00 0.0000 71.3 2.99 1.50 100.0 0.00 0.0000 78.0 2.73 1.52 100.0 0.00 0.0000 85.3 2.50 1.54 100.0 0.00 0.0000 93.4 2.28 1.57 100.0 0.00 0.0000 102 2.09 1.61 100.0 0.00 0.0000 112 1.90 1.63 100.0 0.00 0.0000 122 1.75 1.65 100.0 0.00 0.0000 134 1.59 1.68 100.0 0.00 0.0000 146 1.46 1.70 100.0 0.00 0.0000 160 1.33 1.74 100.0 0.00 0.0000 175 1.22 1.77 100.0 0.00 0.0000 191 1.12 1.79 100.0 0.00 0.0000 209 1.02 1.81 100.0 0.00 0.0000 229 0.932 1.85 100.0 0.00 0.0000 251 0.850 1.88 100.0 0.00 0.0000 274 0.779 1.92 100.0 0.00 0.0000 300 0.711 1.96 100.0 0.00 0.0000 328 0.650 1.99 100.0 0.00 0.0000 359 0.594 2.03 100.0 0.00 0.0000 393 0.543 2.07 100.0 0.00 0.0000 430 0.496 2.12 100.0 0.00 0.0000 470 0.454 2.16 99.8 0.25 0.0062 514 0.415 2.23 99.4 0.37 0.0085 563 0.379 2.32 98.9 0.50 0.0101 615 0.347 2.43 98.3 0.62 0.0119 673 0.317 2.58 97.4 0.87 0.0150 736 0.290 2.85 95.9 1.49 0.0237 806 0.265 3.11 94.4 1.49 0.0213 881 0.242 3.53 92.0 2.36 0.0315 964 0.221 4.06 89.1 2.98 0.0359 1050 0.203 4.66 85.7 3.35 0.0390 1150 0.186 5.38 81.6 4.10 0.0410 1260 0.169 6.16 77.3 4.35 0.0395 1380 0.155 6.80 73.7 3.60 0.0300 1510 0.141 7.37 70.4 3.23 0.0248 1650 0.129 7.92 67.3 3.11 0.0222 2 ¡ETR~/ECH ~ ASSOCIATES . ~ ¡ETR~ IECH ASSOCIATES 3 Mercury Injection Capillary Pressure East Simpson 1 : 2,676 feet File 003-236 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 8.45 64.3 2.98 0.0186 1980 0.1077 8.96 61.5 2.86 0.0168 2160 0.0988 9.42 58.9 2.61 0.0145 2370 0.0900 9.91 56.1 2.73 0.0130 2590 0.0824 10.37 53.5 2.61 0.0119 2830 0.0754 10.86 50.8 2.73 0.0114 3100 0.0688 11.34 48.1 2.73 0.0101 3390 0.0629 11.87 45.1 2.98 0.0103 3710 0.0575 12.42 42.0 3.11 0.0097 4060 0.0525 12.95 39.0 2.98 0.0085 4440 0.0480 13.42 36.4 2.61 0.0069 4850 0.0440 13.81 34.2 2.24 0.0055 5310 0.0402 14.21 31.9 2.24 0.0049 5810 0.0367 14.61 29.7 2.24 0.0045 6360 0.0335 14.96 27.7 1.99 0.0036 6950 0.0307 15.29 25.8 1.86 0.0032 7610 0.0280 15.60 24.1 1.74 0.0026 8320 0.0256 15.91 22.4 1.74 0.0024 9100 0.0234 16.17 20.9 1.49 0.0019 9960 0.0214 16.46 19.3 1.61 0.0019 10900 0.0196 16.70 17.9 1.37 0.0015 11900 0.0179 16.95 16.5 1.37 0.0014 13000 0.0164 17.17 15.3 1.24 0.0011 14300 0.0149 17.39 14.0 1.24 0.001 0 15600 0.0137 17.61 12.8 1.24 0.0010 17100 0.0125 17.81 11.7 1.12 0.0007 18700 0.0114 18.01 10.6 1.12 0.0007 20400 0.0105 18.16 9.7 0.87 0.0005 22300 0.0096 18.34 8.7 0.99 0.0005 24400 0.0087 18.51 7.7 0.99 0.0005 26700 0.0080 18.67 6.8 0.87 0.0004 29300 0.0073 18.84 5.8 0.99 0.0004 32000 0.0067 18.98 5.1 0.75 0.0003 35000 0.0061 19.13 4.2 0.87 0.0003 38300 0.0056 19.24 3.6 0.62 0.0002 41900 0.0051 19.37 2.9 0.75 0.0002 45800 0.0047 19.48 2.2 0.62 0.0002 50100 0.0043 19.59 1.6 0.62 0.0001 54800 0.0039 19.73 0.9 0.75 0.0002 59500 0.0036 19.88 0.0 0.87 0.0002 1000 - n:s ë¡; Q. - (1) ... ::s f/) f/) (1) ... c.. ~ ~ 'õ.. n:s (J Mercury Injection Capillary Pressure (Bulk Volume) '~ 1ÌJ ~ 100 10 1 5 4 3 Bulk Volume Occupied (0/0) 2 -IJ- East Simpson 1 2,676 ft. (File 003~236) ~ 1 o ,'ETR~/ECH'~ ASSOCIATES ~J" 100000 10000 1000 Ci ëñ E: ~ ~ en en CI) '- a. ~ ~ 'ë. m U Mercury Injection Capillary Pressure (Pore Volume) .~ " ~,- ...... ....,.-----..... 100 10 1 o 10 20 30 40 Wetting Phase Saturation (%) -E- East Simpson 1 2,676 ft. (File 003-236) 50 60 70 80 90 100 IETR~/ECH ~ ASSOCIATES " Size Distribution Pore Aperture 1000 ___ East Simpson 1 2 676 ft. (File 003-236) 1 1 00 ~ f I <ñ c o !o. (J 'Ë - !o. (1) ... (1) E ~ C (1) !o. ~ 1:: (1) c. < (1) !o. o c.. 10 r 1 L ~- r 0.1 I'll - I - ~ 0.01 0.001 I I I I I , I . . I I , I I I I . . . I I I I I I I I I . . . I t , I . I. o 0.5 1 1.5 2 2.5 Pore Volume (%) 3 3.5 4 4.5 5 L:'JRO IECH ~~'ATES ~ iETR~/ECH ~ ASSOCIATES ~ Sample Information Bulk Volume = 5.8726 cc Porosity = 6.04% (mercury) Pore Volume = 0.3547 cc Permeability = 0.0001 md (mercury) Closure = 0.43%BV @ 3100 psi a Median Pore Aperture = 0.0097 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.01 100.0 0.00 0.0000 1.96 109 0.01 100.0 0.00 0.0000 2.15 99.2 0.01 100.0 0.00 0.0000 2.35 90.8 0.02 100.0 0.00 0.0000 2.57 83.0 0.02 100.0 0.00 0.0000 2.81 75.9 0.03 100.0 0.00 0.0000 3.08 69.3 0.03 100.0 0.00 0.0000 3.37 63.3 0.03 100.0 0.00 0.0000 3.68 58.0 0.04 100.0 0.00 0.0000 4.03 52.9 0.04 100.0 0.00 0.0000 4.41 48.4 0.04 100.0 0.00 0.0000 4.82 44.3 0.05 100.0 0.00 0.0000 5.27 40.5 0.05 100.0 0.00 0.0000 5.77 37.0 0.05 100.0 0.00 0.0000 6.31 33.8 0.05 100.0 0.00 0.0000 6.90 30.9 0.06 100.0 0.00 0.0000 7.55 28.3 0.06 100.0 0.00 0.0000 8.26 25.8 0.06 100.0 0.00 0.0000 9.04 23.6 0.07 100.0 0.00 0.0000 9.89 21.6 0.07 100.0 0.00 0.0000 10.8 19.8 0.07 100.0 0.00 0.0000 11.8 18.1 0.08 100.0 0.00 0.0000 12.9 16.5 0.08 100.0 0.00 0.0000 14.2 15.0 0.08 100.0 0.00 0.0000 15.5 13.8 0.09 100.0 0.00 0.0000 16.9 12.6 0.09 100.0 0.00 0.0000 18.5 11.5 0.10 100.0 0.00 0.0000 20.3 10.5 0.10 100.0 0.00 0.0000 22.2 9.61 0.11 100.0 0.00 0.0000 24.3 8.78 0.11 100.0 0.00 0.0000 26.6 8.02 0.12 100.0 0.00 0.0000 29.0 7.36 0.12 100.0 0.00 0.0000 31.8 6.71 0.13 100.0 0.00 0.0000 34.8 6.13 0.13 100.0 0.00 0.0000 38.0 5.61 0.14 100.0 0.00 0.0000 East Simpson #1 : 5,122 feet File 003-222 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure East Simpson #1 : 5,122 feet File 003-222 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per pSia 41.6 5.13 0.15 100.0 0.00 0.0000 45.5 4.69 0.17 100.0 0.00 0.0000 49.8 4.28 0.17 100.0 0.00 0.0000 54.5 3.91 0.17 100.0 0.00 0.0000 59.6 3.58 0.18 100.0 0.00 0.0000 65.2 3.27 0.18 100.0 0.00 0.0000 71.3 2.99 0.18 100.0 0.00 0.0000 78.0 2.73 0.19 100.0 0.00 0.0000 85.3 2.50 0.19 100.0 0.00 0.0000 93.4 2.28 0.19 100.0 0.00 0.0000 102 2.09 0.19 100.0 0.00 0.0000 112 1.90 0.19 100.0 0.00 0.0000 122 1.75 0.20 100.0 0.00 0.0000 134 1.59 0.20 100.0 0.00 0.0000 146 1.46 0.20 100.0 0.00 0.0000 ~60 1.33 0.20 100.0 0.00 0.0000 175 1.22 0.21 100.0 0.00 0.0000 191 1.12 0.21 100.0 0.00 0.0000 209 1.02 0.21 100.0 0.00 0.0000 229 0.932 0.22 100.0 0.00 0.0000 251 0.850 0.22 100.0 0.00 0.0000 274 0.779 0.22 100.0 0.00 0.0000 300 0.711 0.22 100.0 0.00 0.0000 328 0.650 0.23 100.0 0.00 0.0000 359 0.594 0.23 100.0 0.00 0.0000 393 0.543 0.23 100.0 0.00 0.0000 430 0.496 0.24 100.0 0.00 0.0000 470 0.454 0.24 100.0 0.00 0.0000 514 0.415 0.24 100.0 0.00 0.0000 563 0.379 0.25 100.0 0.00 0.0000 615 0.347 0.25 100.0 0.00 0.0000 673 0.317 0.26 100.0 0.00 0.0000 736 0.290 0.26 100.0 0.00 0.0000 806 0.265 0.27 100.0 0.00 0.0000 881 0.242 0.27 1 00. () 0.00 0.0000 964 0.221 0.28 100.0 0.00 0.0000 1050 0.203 0.29 100.0 0.00 0.0000 1150 0.186 0.29 100.0 0.00 0.0000 1260 0.169 0.30 100.0 0.00 0.0000 1380 0.155 0.31 100.0 0.00 0.0000 1510 0.141 0.32 100.0 0.00 0.0000 1650 0.129 0.33 100.0 0.00 0.0000 2 I~TRbJECH ~ ASSOCIATES I~TR~/ECH .~ ASSOCIATES ~ 3 Mercury Injection Capillary Pressure East Simpson #1 : 5,122 feet File 003-222 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psi a 1810 0.1179 0.34 1 00. () 0.00 0.0000 1980 0.1077 0.35 1 00. () 0.00 0.0000 2160 0.0988 0.36 100.0 0.00 0.0000 2370 0.0900 0.38 100.0 0.00 0.0000 2590 0.0824 0.40 100.0 0.00 0.0000 2830 0.0754 0.41 100.0 0.00 0.0000 3100 0.0688 0.43 100.0 0.00 0.0000 3390 0.0629 0.46 99.7 0.35 0.0012 3710 0.0575 0.48 99.3 0.40 0.0012 4060 0.0525 0.51 98.8 0.44 0.0013 4440 0.0480 0.53 98.4 0.46 0.0012 4850 0.0440 0.56 97.8 0.50 0.0012 5310 0.0402 0.60 97.3 0.57 0.0012 5810 0.0367 0.64 96.6 0.64 0.0013 6360 0.0335 0.68 95.9 0.72 0.0013 6950 0.0307 0.73 95.1 0.81 0.0014 7610 0.0280 0.79 94.1 0.99 0.0015 8320 0.0256 0.86 92.9 1.19 0.0017 9100 0.0234 0.95 91.4 1.53 0.0020 9960 0.0214 1.07 89.5 1.93 0.0022 10900 0.0196 1.22 87.0 2.45 0.0026 11900 0.0179 1.40 84.0 3.01 0.0030 13000 0.0164 1.61 80.5 3.53 0.0032 14300 0.0149 1.88 76.1 4.40 0.0034 1 5600 0.0137 2.15 71.6 4.52 0.0035 17100 0.0125 2.46 66.5 5.12 0.0034 18700 0.0114 2.78 61.1 5.38 0.0034 20400 0.0105 3.12 55.5 5.62 0.0033 22300 0.0096 3.48 49.6 5.89 0.0031 24400 0.0087 3.83 43.8 5.82 0.0028 26700 0.0080 4.21 37.5 6.22 0.0027 29300 0.0073 4.56 31.6 5.93 0.0023 32000 0.0067 4.91 25.9 5.71 0.0021 35000 0.0061 5.24 20.4 5.50 0.0018 38300 0.0056 5.55 15.2 5.17 0.0016 41900 0.0051 5.86 10.2 4.99 0.0014 45800 0.0047 6.14 5.5 4.73 0.0012 50100 0.0043 6.38 1.5 4.01 0.0009 54800 0.0039 6.47 0.1 1.41 0.0003 59500 0.0036 6.47 0.0 0.10 0.0000 ~ o ., I I , \ , .~ } ~ ~ i ~ ... ~ 1 ... = }ETR~ IECH ASSOCIATES \ ~ ~ i i l' i . i t Jt ,!. , I r;¡;¡ \ , ;:; 0.5 Bulk Volume Occupied (%) 2 = . , 1.5 1 10 . - cu "C¡; c.. - ~ ~ en en ~ 100 c.. ~ ~ "0. cu (.) 1000 -e- East Simpson #1 5,122 ft. (File 003-222) --ri:l 10000 I Ii: ----. Mercury Injection Capillary Pressure (Bulk Volume), Mercury Injection Capillary Pressure (Pore Volume) 100000 ~ - -II- East Simpson #1 - 5 122 ft. (File 003~222) ~ IU ~ ~ 10000 ~ 1000 IJ) c. - Q) ~ ::s IJ) IJ) ~ Q. ~ ~ l 'c. ¡ ~ .. (.) 100 10 o 10 20 30 40 50 60 70 80 90 100 Wetting Phase Saturation (%) /ETR~/ECH ~ ASSOCIATES . 1000 ! 100 ~ t. i ~ t i 10 I I 'û) =? ; C 0 ... (J :§. ... ( J .... ( J E ~ Õ ( J ... ::I 't ( J Q. ct ( J ... 0 Q. 0.1 0.01 t'a ;- 0.001 , I. I. I. I. I. I. t o Pore Aperture Size Distribution . -u I... .()-- I. I. I. I. I. I. I I. 2 3 4 Pore Volume (%) -11- East Simpson #1 5,122 ft. (File 003-222) I. , I I. I. I. I I. I. I 1 I. 5 6 7 IETR~JECH ~ ASSOCIATES .,~ Sample Information Bulk Volume = 1.7956 cc Porosity = 5.84% (mercury) Pore Volume = 0.1049 cc Permeability = N/A Closure = 3.73%BV @ 3710 psia Median Pore Aperture = 0.0122 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.17 100.0 0.00 0.0000 1.80 119 0.32 100.0 0.00 0.0000 1.96 109 0.49 100.0 0.00 0.0000 2.15 99.2 0.66 100.0 0.00 0.0000 2.35 90.8 0.86 100.0 0.00 0.0000 2.57 83.0 1.01 100.0 0.00 0.0000 2.81 75.9 1.13 100.0 0.00 0.0000 3.08 69.3 1.25 100.0 0.00 0.0000 3.37 63.3 1.38 100.0 0.00 0.0000 3.68 58.0 1.47 100.0 0.00 0.0000 4.03 52.9 1.57 100.0 0.00 0.0000 4.41 48.4 1.65 100.0 0.00 0.0000 4.82 44.3 1.72 100.0 0.00 0.0000 5.27 40.5 1.79 100.0 0.00 0.0000 5.77 37.0 1.87 100.0 0.00 0.0000 6.31 33.8 1.92 100.0 0.00 0.0000 6.90 30.9 1.96 100.0 0.00 0.0000 7.55 28.3 1.99 100.0 0,00 0.0000 8.26 25.8 2.04 100.0 0.00 0.0000 9.04 23.6 2.09 100.0 0.00 0.0000 9.89 21.6 2.11 100.0 0.00 0.0000 10.8 19.8 2.16 100.0 0.00 0.0000 11.8 18.1 2.19 100.0 0.00 0.0000 12.9 16.5 2.23 100.0 0.00 0.0000 14.2 15.0 2.26 100.0 0.00 0.0000 15.5 13.8 2.31 100.0 0.00 0.0000 16.9 12.6 2.33 100.0 0.00 0.0000 18.5 11.5 2.36 100.0 0.00 0.0000 20.3 10.5 2.38 100.0 0.00 0.0000 22.2 9.61 2.43 100.0 0.00 0.0000 24.3 8.78 2.46 100.0 0.00 0.0000 26.6 8.02 2.48 100.0 0.00 0.0000 29.0 7.36 2.50 100.0 0.00 0.0000 31.8 6.71 2.53 100.0 0.00 0.0000 34.8 6.13 2.55 100.0 0.00 0.0000 38.0 5.61 2.58 100.0 0.00 0.0000 1 IETRhlECH ~ ASSOCIATES _ Kuyanak 1 : 3,990 - 4,010 feet File 003-244 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure Kuyanak 1 : 3,990 - 4,010 feet File 003-244 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 2.60 100.0 0.00 0.0000 45.5 4.69 2.63 100.0 0.00 0.0000 49.8 4.28 2.65 100.0 0.00 0.0000 54.5 3.91 2.65 100.0 0.00 0.0000 59.6 3.58 2.68 100.0 0.00 0.0000 65.2 3.27 2.68 100.0 0.00 0.0000 71.3 2.99 2.70 100.0 0.00 0.0000 78.0 2.73 2.73 100.0 0.00 0.0000 85.3 2.50 2.73 100.0 0.00 0.0000 93.4 2.28 2.73 100.0 0.00 0.0000 102 2.09 2.73 100.0 0.00 0.0000 112 1.90 2.73 100.0 0.00 0.0000 122 1.75 2.73 100.0 0.00 0.0000 134 1.59 2.73 100.0 0.00 0.0000 146 1.46 2.73 100.0 0.00 0.0000 160 1.33 2.73 100.0 0.00 0.0000 175 1.22 2.73 100.0 0.00 0.0000 191 1.12 2.73 100.0 0.00 0.0000 209 1.02 2.73 100.0 0.00 0.0000 229 0.932 2.75 100.0 0.00 0.0000 251 0.850 2.77 100.0 0.00 0.0000 274 0.779 2.77 100.0 0.00 0.0000 300 0.711 2.80 100.0 0.00 0.0000 328 0.650 2.80 100.0 0.00 0.0000 359 0.594 2.82 100.0 0.00 0.0000 393 0.543 2.85 100.0 0.00 0.0000 430 0.496 2.87 100.0 0.00 0.0000 470 0.454 2.90 100.0 0.00 0.0000 514 0.415 2.90 100.0 0.00 0.0000 563 0.379 2.92 100.0 0.00 0.0000 615 0.347 2.95 100.0 0.00 0.0000 673 0.317 2.97 100.0 0.00 0.0000 736 0.290 3.00 100.0 0.00 0.0000 806 0.265 3.04 100.0 0.00 0.0000 881 0.242 3.07 100.0 0.00 0.0000 964 0.221 3.09 100.0 0.00 0.0000 1050 0.203 3.12 100.0 0.00 0.0000 1150 0.186 3.14 100.0 0.00 0.0000 1260 0.169 3.19 100.0 0.00 0.0000 1380 0.155 3.22 100.0 0.00 0.0000 1510 0.141 3.27 100.0 0.00 0.0000 1650 0.129 3.29 100.0 0.00 0.0000 2 I~TR~/ECH ~ ASSOCIATES r;;;~/ECH ~ ASSOCIATES ... ~ 3 Mercury Injection Capillary Pressure Kuyanak 1 : 3,990 - 4,010 feet File 003-244 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 3.34 100.0 0.00 0.0000 1980 0.1077 3.36 100.0 0.00 0.0000 2160 0.0988 3.41 100.0 0.00 0.0000 2370 0.0900 3.46 100.0 0.00 0.0000 2590 0.0824 3.51 100.0 0.00 0.0000 2830 0.0754 3.56 100.0 0.00 0.0000 3100 0.0688 3.61 100.0 0.00 0.0000 3390 0.0629 3.66 100.0 0.00 0.0000 3710 0.0575 3.73 100.0 0.00 0.0000 4060 0.0525 3.78 99.2 0.84 0.0024 4440 0.0480 3.86 97.9 1.27 0.0033 4850 0.0440 3.93 96.6 1.27 0.0031 5310 0.0402 4.00 95.4 1.27 0.0028 5810 0.0367 4.10 93.7 1.69 0.0034 6360 0.0335 4.20 92.0 1.69 0.0031 6950 0.0307 4.30 90.3 1.69 0.0029 7610 0.0280 4.42 88.2 2.11 0.0032 8320 0.0256 4.57 85.7 2.53 0.0036 9100 0.0234 4.71 83.1 2.53 0.0032 9960 0.0214 4.89 80.2 2.95 0.0034 10900 0.0196 5.08 76.8 3.38 0.0036 11900 0.0179 5.30 73.0 3.80 0.0038 13000 0.0164 5.55 68.8 4.22 0.0038 14300 0.0149 5.87 63.3 5.49 0.0042 15600 0.0137 6.21 57.4 5.91 0.0045 17100 0.0125 6.56 51.5 5.91 0.0039 18700 0.0114 6.90 45.6 5.91 0.0037 20400 0.0105 7.22 40.1 5.49 0.0032 22300 0.0096 7.51 35.0 5.06 0.0027 24400 0.0087 7.78 30.4 4.64 0.0022 26700 0.0080 8.03 26.2 4.22 0.0018 29300 0.0073 8.25 22.4 3.80 0.0015 32000 0.0067 8.42 19,4 2.95 0.0011 35000 0.0061 8.62 16.0 3.38 0.0011 38300 0.0056 8.79 13.1 2.95 0.0009 41900 0.0051 8.94 10.5 2.53 0.0007 45800 0.0047 9.09 8.0 2.53 0.0006 50100 0.0043 9.26 5.1 2.95 0.0007 54800 0.0039 9.43 2.1 2.95 0.0006 59500 0.0036 9.55 0.0 2.11 0.0004 Mercury Injection Capillary Pressure (Bulk Volume) 10000 - --œ-- Kuyanak 1 3,990 ~ 4,010 ft. (File 003-244) 1000 - ¡. ~ ra , .¡;; i Co - ( ) !II: ... I ::I ~ f/I f/I 100 ~ ( ) ... c.. ~ ~ ...... ~ ~ '6.. ~ ra () J ~ .' 10 1 10 8 6 4 Bulk Volume Occupied (%) 2 o IETR~/ECH ~ ASSOCIATES .' Mercury Injection Capillary Pressure (Pore Volume) 100000 ~~ ~. ___ Kuyanak 1 3,990 - 4,010 ft, (File 003-244) 10000 _ 1 000 co ëñ 0- - Q) ~ :s II) II) Q) ~ Q. ~ ~ 'õ. co U' 100 10 1 o 50 40 60 10 20 30 70 Wetting Phase Saturation (%) II - -....... 80 90 100 I'ETR~/ECH ~ ASSOCIATES j 1000 100 \ ~ 10 - en c 0 ... CJ 'Ë - ... ( ) - ( ) E ctI Q I ( ) ... ~ ~ ( ) Co <1: ( ) ... 0 c. 0.1 0.01 0.001 Pore Aperture Size Distribution ~ , ==---------. . 9 --- . , I. , 1 I I. t I. I. I. I , I. I. , I o 2 3 Pore Volume (%) --- Kuyanak 1 3,990 - 4,010 ft. _ (File 003~244) . ~ ~ , I. I I 1 I. I. I 4 5 I I. I. I 6 7 ¡ETR~/ECH ~ ASSOCIATES . ~ I~TR~ IECH ASSOCIATES Mercury Injection Capillary Pressure Kuyanak #1 : 5,045 feet File 003-225 Sample Information Bulk Volume = 5.6580 cc Porosity = 4.19% (mercury) Pore Volume = 0.2369 cc Permeability = N/A Closure = 0.59%BV @ 2590 psia Median Pore Aperture = 0.0096 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.02 100.0 0.00 0.0000 1.80 119 0.04 100.0 0.00 0.0000 1.96 109 0.05 100.0 0.00 0.0000 2.15 99.2 0.06 100.0 0.00 0.0000 2.35 90.8 0.07 100.0 0.00 0.0000 2.57 83.0 0.07 100.0 0.00 0.0000 2.81 75.9 0.08 100.0 0.00 0.0000 3.08 69.3 0.09 100.0 0.00 0.0000 3.37 63.3 0.09 100.0 0.00 0.0000 3.68 58.0 0.10 100.0 0.00 0.0000 4.03 52.9 0.10 100.0 0.00 0.0000 4.41 48.4 0.11 100.0 0.00 0.0000 4.82 44.3 0.11 100.0 0.00 0.0000 5.27 40.5 0.12 100.0 0.00 0.0000 5.77 37.0 0.12 100.0 0.00 0.0000 6.31 33.8 0.12 100.0 0.00 0.0000 6.90 30.9 0.13 100.0 0.00 0.0000 7.55 28.3 0.13 100.0 0.00 0.0000 8.26 25.8 0.14 100.0 0.00 0.0000 9.04 23.6 0.14 100.0 0.00 0.0000 9.89 21.6 0.15 100.0 0.00 0.0000 10.8 19.8 0.15 100.0 0.00 0.0000 11.8 18.1 0.16 100.0 0.00 0.0000 12.9 16.5 0.16 100.0 0.00 0.0000 14.2 15.0 0.17 100.0 0.00 0.0000 15.5 13.8 0.17 100.0 0.00 0.0000 16.9 12.6 0.18 100.0 0.00 0.0000 18.5 11.5 0.18 100.0 0.00 0.0000 20.3 10.5 0.19 100.0 0.00 0.0000 22.2 9.61 0.19 100.0 0.00 0.0000 24.3 8.78 0.20 100.0 0.00 0.0000 26.6 8.02 0.21 100.0 0.00 0.0000 29.0 7.36 0.21 100.0 0.00 0.0000 31.8 6.71 0.22 100.0 0.00 0.0000 34.8 6.13 0.24 100.0 0.00 0.0000 38.0 5.61 0.26 100.0 0.00 0.0000 Mercury Injection Capillary Pressure Kuyanak #1 : 5,045 feet File 003-225 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.28 100.0 0.00 0.0000 45.5 4.69 0.29 100.0 0.00 0.0000 49.8 4.28 0.30 100.0 0.00 0.0000 54.5 3.91 0.30 100.0 0.00 0.0000 59.6 3.58 0.30 100.0 0.00 0.0000 65.2 3.27 0.30 100.0 0.00 0.0000 71.3 2.99 0.30 100.0 0.00 0.0000 78.0 2.73 0.30 100.0 0.00 0.0000 85.3 2.50 0.31 100.0 0.00 0.0000 93.4 2.28 0.31 100.0 0.00 0.0000 102 2.09 0.31 100.0 0.00 0.0000 112 1.90 0.32 100.0 0.00 0.0000 122 1.75 0.32 100.0 0.00 0.0000 134 1.59 0.33 100.0 0.00 0.0000 146 1.46 0.33 100.0 0.00 0.0000 160 1.33 0.34 100.0 0.00 0.0000 175 1.22 0.34 100.0 0.00 0.0000 191 1.12 0.35 100.0 0.00 0.0000 209 1.02 0.35 100.0 0.00 0.0000 229 0.932 0.35 100.0 0.00 0.0000 251 0.850 0.36 100.0 0.00 0.0000 274 0.779 0.36 100.0 0.00 0.0000 300 0.711 0.37 100.0 0.00 0.0000 328 0.650 0.37 100.0 0.00 0.0000 359 0.594 0.37 100.0 0.00 0.0000 393 0.543 0.38 100.0 0.00 0.0000 430 0.496 0.38 100.0 0.00 0.0000 470 0.454 0.39 100.0 0.00 0.0000 514 0.415 0.39 100.0 0.00 0.0000 563 0.379 0.40 100.0 0.00 0.0000 615 0.347 0.41 100.0 0.00 0.0000 673 0.317 0.41 100.0 0.00 0.0000 736 0.290 0.42 100.0 0.00 0.0000 806 0.265 0.43 100.0 0.00 0.0000 881 0.242 0.43 100.0 0.00 0.0000 964 0.221 0.44 100.0 0.00 0.0000 1050 0.203 0.45 100.0 0.00 0.0000 1150 0.186 0.46 100.0 0.00 0.0000 1260 0.169 0.47 100.0 0.00 0.0000 1380 0.155 0.48 100.0 0.00 0.0000 1510 0.141 0.49 100.0 0.00 0.0000 1650 0.129 0.50 100.0 0.00 0.0000 2 JETRhlECH ~ ASSOCIATES ·~ ;ETR~ IECH ASSOCIATES 3 Mercury Injection Capillary Pressure Kuyanak #1 : 5,045 feet File 003-225 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 0.52 100.0 0.00 0.0000 1980 0.1077 0.53 100.0 0.00 0.0000 2160 0.0988 0.55 100.0 0.00 0.0000 2370 0.0900 0.57 100.0 0.00 0.0000 2590 0.0824 0.59 100.0 0.00 0.0000 2830 0.0754 0.61 99.5 0.52 0.0022 3100 0.0688 0.63 98.9 0.61 0.0022 3390 0.0629 0.66 98.3 0.61 0.0021 3710 0.0575 0.69 97.6 0.71 0.0022 4060 0.0525 0.72 96.8 0.78 0.0022 4440 0.0480 0.76 96.0 0.81 0.0021 4850 0.0440 0.79 95.1 0.89 0.0022 5310 0.0402 0.83 94.1 1.02 0.0022 5810 0.0367 0.88 92.9 1.13 0.0023 6360 0.0335 0.93 91.7 1.21 0.0022 6950 0.0307 0.99 90.4 1.32 0.0022 7610 0.0280 1.05 88.9 1.51 0.0023 8320 0.0256 1.11 87.3 1.59 0.0022 9100 0.0234 1.19 85.5 1.83 0.0023 9960 0.0214 1.27 83.5 1.99 0.0023 10900 0.0196 1.36 81.3 2.18 0.0023 11900 0.0179 1.46 78.8 2.46 0.0025 13000 0.0164 1.58 76.0 2.84 0.0026 14300 0.0149 1.72 . 72.6 3.43 0.0026 15600 0.0137 1.87 68.9 3.68 0.0028 17100 0.0125 2.05 64.7 4.21 0.0028 18700 0.0114 2.24 60.1 4.60 0.0029 20400 0.0105 2.44 55.~~ 4.79 0.0028 22300 0.0096 2.65 50.1 5.19 0.0027 24400 0.0087 2.87 44.8 5.36 0.0026 26700 0.0080 3.09 39.6 5.18 0.0023 29300 0.0073 3.30 34.4 5.22 0.0020 32000 0.0067 3.51 29.5 4.89 0.0018 35000 0.0061 3.71 24.6 4.82 0.0016 38300 0.0056 3.89 20.2 4.48 0.0014 41900 0.0051 4.07 15.8 4.36 0.0012 45800 0.0047 4.23 11.8 3.96 0.0010 50100 0.0043 4.38 8.2 3.61 0.0008 54800 0.0039 4.53 4.8 3.46 0.0007 59500 0.0036 4.72 0.0 4.77 0.0010 10000 1000 éi ïñ Co - e :;, U) U) e 100 Cl. ~ ~ 'ë. ~ (J Mercury Injection Capillary Pressure (Bulk Volume) -~ -e- Kuyanak #1 5,045 ft. (File 003-225) 10 1 2 1.5 Bulk Volume Occupied (%) -m.. ~ 0.5 o IETR~JECH ~ ASSOCIATES . Mercury Injection Capillary Pressure (Pore Volume) 100000 ~ ~r ~ -ill- Kuyanak #1 5,045 ft. (File 003-225) 10000 ~ ... , (õ 1000 { ëñ .E: ~ Q) ! t... ::I l· IJ IJ p Q) ¡ t... a.. I ,I ~ 1 ~ r 'ë. ~ I": i u 100 ! ~ ~ t 10 1 o 10 20 30 40 50 60 70 Wetting Phase Saturation (%) 80 90 100 JETR~JECH ~ ASSOCIATES " 1000 (ñ c: o 1.0 (,) 'Ë - 1.0 Q) - Q) E (OJ a e ~ 1: Q) Co <t: ~ o c.. ... 100 ~ .::,;. (" ~ i:. "" æ ¡ ~ IQI' ..r ~ ~ !:I ~ ~ 10 ~ ~ !r. J ~~ [ ¡. ~ I ~ " S! I' ..\ l t :: ~ j ~' ~ 0.1 ? 0.01 0.001 Pore Aperture Size Distribution ~'*.p ..,~~ E o 2 -- -II- Kuyanak #1 5,045 ft. (File 003-225) ... Ei ---. '~ 3 Pore Volume (%) -if > :r- ~ m 4 5 6 ,'ETR~/ECH ~ ASSOCIATES . Mercury Injection Capillary Pressure Kuyanak 1 : 5,072.5 feet File 003-235 Sample Information Bulk Volume = 6.4166 cc Porosity = 6.9% (mercury) Pore Volume = 0.4426 cc Permeability = N/A Closure = 0.64%BV @ 134 psia Median Pore Aperture = 0.0234 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.01 100.0 0.00 0.0000 1.80 119 0.02 100.0 0.00 0.0000 1.96 109 0.04 100.0 0.00 0.0000 2.15 99.2 0.05 100.0 0.00 0.0000 2.35 90.8 0.07 100.0 0.00 0.0000 2.57 83.0 0.08 100.0 0.00 0.0000 2.81 75.9 0.09 100.0 0.00 0.0000 3.08 69.3 0.10 100.0 0.00 0.0000 3.37 63.3 0.12 100.0 0.00 0.0000 3.68 58.0 0.13 100.0 0.00 0.0000 4.03 52.9 0.13 100.0 0.00 0.0000 4.41 48.4 0.15 100.0 0.00 0.0000 4.82 44.3 0.16 100.0 0.00 0.0000 5.27 40.5 0.16 100.0 0.00 0.0000 5.77 37.0 0.19 100.0 0.00 0.0000 6.31 33.8 0.20 100.0 0.00 0.0000 6.90 30.9 0.21 100.0 0.00 0.0000 7.55 28.3 0.22 100.0 0.00 0.0000 8.26 25.8 0.23 100.0 0.00 0.0000 9.04 23.6 0.24 100.0 0.00 0.0000 9.89 21.6 0.25 100.0 0.00 0.0000 10.8 19.8 0.26 100.0 0.00 0.0000 11.8 18.1 0.27 100.0 0.00 0.0000 12.9 16.5 0.28 100.0 0.00 0.0000 14.2 15.0 0.30 100.0 0.00 0.0000 15.5 13.8 0.31 100.0 0.00 0.0000 16.9 12.6 0.32 100.0 0.00 0.0000 18.5 11.5 0.33 100.0 0.00 0.0000 20.3 10.5 0.34 100.0 0.00 0.0000 22.2 9.61 0.35 100.0 0.00 0.0000 24.3 8.78 0.36 100.0 0.00 0.0000 26.6 8.02 0.38 100.0 0.00 0.0000 29.0 7.36 0.39 100.0 0.00 0.0000 31.8 6.71 0.41 100.0 0.00 0.0000 34.8 6.13 0.43 100.0 0.00 0.0000 38.0 5.61 0.45 100.0 0.00 0.0000 I~TR&IECH ~ ASSOCIATES " Mercury Injection Capillary Pressure Kuyanak 1 : 5,072.5 feet File 003-235 Capillary Pore Apertu re Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wétting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.47 100.0 0.00 0.0000 45.5 4.69 0.49 100.0 0.00 0.0000 49.8 4.28 0.49 100.0 0.00 0.0000 54.5 3.91 0.50 100.0 0.00 0.0000 59.6 3.58 0.51 100.0 0.00 0.0000 65.2 3.27 0.52 100.0 0.00 0.0000 71.3 2.99 0.53 100.0 0.00 0.0000 78.0 2.73 0.54 100.0 0.00 0.0000 85.3 2.50 0.56 100.0 0.00 0.0000 93.4 2.28 0.57 100.0 0.00 0.0000 102 2.09 0.59 100.0 0.00 0.0000 112 1.90 0.60 100.0 0.00 0.0000 122 1.75 0.61 100.0 0.00 0.0000 134 1.59 0.64 100.0 0.00 0.0000 146 1.46 0.67 99.5 0.46 0.0387 160 1.33 0.71 99.0 0.50 0.0358 175 1.22 0.77 98.2 0.88 0.0584 191 1.12 0.80 97.7 0.49 0.0306 209 1.02 0.86 96.8 0.90, 0.0498 229 0.932 0.92 95.9 0.85 0.0424 251 0.850 0.98 95.1 0.85 0.0385 274 0.779 1.03 94.4 0.70 0.0306 300 0.711 1.07 93.7 0.65 0.0250 328 0.650 1.12 . 93.1 0.63 0.0224 359 0.594 1.16 92.5 0.64 0.0208 393 0.543 1.20 91.9 0.51 0.0150 430 0.496 1.23 91.4 0.53 0.0144 470 0.454 1.26 91.0 0.46 0.0114 514 0.415 1.30 90.5 0.50 0.0113 563 0.379 1.34 89.9 0.54 0.0111 615 0.347 1.37 89.4 0.47 0.0089 673 0.317 1.41 88.9 0.54 0.0093 736 0.290 1.44 88.4 0.47 0.0075 806 0.265 1.47 87.9 0.51 0.0073 881 0.242 1.50 87.5 0.45 0.0060 964 0.221 1.54 87.0 0.52 0.0062 1050 0.203 1.57 86.5 0.47 0.0055 1150 0.186 1.60 86.0 0.46 0.0046 1260 0.169 1.64 85.6 0.46 0.0042 1380 0.155 1.67 85.1 0.49 0.0041 1510 0.141 1.71 84.6 0.50 0.0039 1650 0.129 1.74 84.1 0.46 0.0033 2 }ETR~/ECH ~ ASSOCIATES QIECH ~ ASSOCIATES .~ 3 Mercury Injection Capillary Pressure Kuyanak 1 : 5,072.5 feet File 003-235 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 1.77 83.6 0.53 0.0033 1980 0.1077 1.81 83.1 0.51 0.0030 2160 0.0988 1.85 82.5 0.54 0.0030 2370 0.0900 1.89 81.9 0.61 0.0029 2590 0.0824 1.93 81.3 0.64 0.0029 2830 0.0754 1.98 80.6 0.69 0.0029 3100 0.0688 2.03 79.8 0.78 0.0029 3390 0.0629 2.09 78.9 0.85 0.0029 3710 0.0575 2.16 78.0 0.98 0.0031 4060 0.0525 2.23 76.9 1.09 0.0031 4440 0.0480 2.33 75.6 1.31 0.0034 4850 0.0440 2.42 74.2 1.42 0.0035 5310 0.0402 2.55 72.3 1.88 0.0041 5810 0.0367 2.72 69.8 2.47 0.0049 6360 0.0335 2.94 66.6 3.18 0.0058 6950 0.0307 3.19 63.0 3.67 0.0062 7610 0.0280 3.48 58.9 4.09 0.0062 8320 0.0256 3.78 54.5 4.33 0.0061 9100 0.0234 4.09 50.0 4.57 0.0059 9960 0.0214 4.42 45.3 4.71 0.0055 10900 0.0196 4.73 40.7 4.61 0.0049 11900 0.0179 5.02 36.4 4.22 0.0042 13000 0.0164 5.29 32.6 3.88 0.0035 14300 0.0149 5.55 28.8 3.76 0.0029 15600 0.0137 5.77 25.7 3.10 0.0024 17100 0.0125 5.97 22.8 2.91 0.0019 18700 0.0114 6.14 20.2 2.59 0.0016 20400 0.0105 6.30 17.9 2.29 0.0013 22300 0.0096 6.45 15.8 2.11 0.0011 24400 0.0087 6.58 13.8 1.98 0.0009 26700 0.0080 6.71 12.0 1.81 0.0008 29300 0.0073 6.83 10.3 1.72 0.0007 32000 0.0067 6.93 8.8 1.53 0.0006 35000 0.0061 7.03 7.3 1.46 0.0005 38300 0.0056 7.13 5.9 1.35 0.0004 41900 0.0051 7.22 4.7 1.27 0.0004 45800 0.0047 7.30 3.5 1.16 0.0003 50100 0.0043 7.37 2.4 1.09 0.0003 54800 0.0039 7.46 1.2 1.25 0.0003 59500 0.0036 7.54 0.0 1.17 0.0002 10000 1000 êi ëñ c. - ~ ::s II) II) e 100 Q. ~ ~ 'Q. ~ U 10 1 Mercury Injection Capillary Pressure (Bulk Volume) -~ m-~ --~ - \ -m- Kuyanak 1 5,072.5 ft. (File 003-235) ~ J " 5 4 3 2 1 o Bulk Volume Occupied (%) ¡ETR~/ECH ~ ASSOCIATES .~ 100000 10000 êi 1000 ïi) ß Q) 10. =' (/) (/) Q) ... a.. ~ ¿g 's. co u 100 ~ '--- 10 o 10 Mercury Injection Capillary Pressure (Pore Volume) --- Kuyanak 1 5,072.5 ft. (File 003-235) ~ -----~ , 20 30 40 50 60 70 Wetting Phase Saturation (%) 80 90 100 fETRb JECH ASSOCIATES 1000 100 kí ~ t : í . ~ ¡ b I ! ..1. , 10 " Cñ c 0 ~ CJ 'E - ~ ( ,) - ( ,) E ta C ( ,) ~ ::J ~ ( ,) ~ < ( ,) ~ 0 0.. 0.1 0.01 0.001 Pore Aperture Size Distribution ~ o 0.5 1.5 2 Pore Volume (%) 2.5 -II- Kuyanak 1 5,072.5 ft. (File 003~235) I: .. ...- 3 3.5 ~ --- 4 4.5 5 }ETRbJECH ~ ASSOCIATES Mercury Injection Capillary Pressure Kuyanak 1 : 5,073 feet File 003-232 Sample Information Bulk Volume = 5.0098 cc Porosity = 3.22% (mercury) Pore Volume = 0.161528 cc Permeability = 0.0001 md (mercury) Closure = 0.39%BV @ 5810 psia Median Pore Aperture = 0.0133 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.01 100.0 0.00 0.0000 1.96 109 0.01 100.0 0.00 0.0000 2.15 99.2 0.01 100.0 0.00 0.0000 2.35 90.8 0.02 100.0 0.00 0.0000 2.57 83.0 0.02 100.0 0.00 0.0000 2.81 75.9 0.02 100.0 0.00 0.0000 3.08 69.3 0.03 100.0 0.00 0.0000 3.37 63.3 0.03 100.0 0.00 0.0000 3.68 58.0 0.03 100.0 0.00 0.0000 4.03 52.9 0.04 100.0 0.00 0.0000 4.41 48.4 0.04 100.0 0.00 0.0000 4.82 44.3 0.04 100.0 0.00 0.0000 5.27 40.5 0.05 100.0 0.00 0.0000 5.77 37.0 0.05 100.0 0.00 0.0000 6.31 33.8 0.05 100.0 0.00 0.0000 6.90 30.9 0.06 100.0 0.00 0.0000 7.55 28.3 0.06 100.0 0.00 0.0000 8.26 25.8 0.06 100.0 0.00 0.0000 9.04 23.6 0.07 100.0 0.00 0.0000 9.89 21.6 0.07 100.0 0.00 0.0000 10.8 19.8 0.07 100.0 0.00 0.0000 11.8 18.1 0.08 100.0 0.00 0.0000 12.9 16.5 0.08 100.0 0.00 0.0000 14.2 15.0 0.08 100.0 0.00 0.0000 15.5 13.8 0.09 100.0 0.00 0.0000 16.9 12.6 0.09 100.0 0.00 0.0000 18.5 11.5 0.09 100.0 0.00 0.0000 20.3 10.5 0.10 100.0 0.00 0.0000 22.2 9.61 0.11 100.0 0.00 0.0000 24.3 8.78 0.11 100.0 0.00 0.0000 26.6 8.02 0.12 100.0 0.00 0.0000 29.0 7.36 0.13 100.0 0.00 0.0000 31.8 6.71 0.13 100.0 0.00 0.0000 34.8 6.13 0.14 100.0 0.00 0.0000 38.0 5.61 0.15 100.0 0.00 0.0000 1 ¡ETR~/ECH ~ ASSOCIATES Mercury Injection Capillary Pressure Kuya'nak 1 : 5,073 feet File 003-232 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.17 100.0 0.00 0.0000 45.5 4.69 0.19 100.0 0.00 0.0000 49.8 4.28 0.19 100.0 0.00 0.0000 54.5 3.91 0.19 100.0 0.00 0.0000 59.6 3.58 0.19 100.0 0.00 0.0000 65.2 3.27 0.19 100.0 0.00 0.0000 71.3 2.99 0.19 100.0 0.00 0.0000 78.0 2.73 0.20 100.0 0.00 0.0000 85.3 2.50 0.20 100.0 0.00 0.0000 93.4 2.28 0.20 100.0 0.00 0.0000 102 2.09 0.20 100.0 0.00 0.0000 112 1.90 0.20 100.0 0.00 0.0000 122 1.75 0.20 100.0 0.00 0.0000 134 1.59 0.20 100.0 0.00 0.0000 146 1.46 0.21 100.0 0.00 0.0000 160 1.33 0.21 100.0 0.00 0.0000 175 1.22 0.21 100.0 0.00 0.0000 191 1.12 0.21 100.0 0.00 0.0000 209 1.02 0.21 100.0 0.00 0.0000 229 0.932 0.21 100.0 0.00 0.0000 251 0.850 0.21 100.0 0.00 0.0000 274 0.779 0.22 100.0 0.00 0.0000 300 0.711 0.22 100.0 0.00 0.0000 328 0.650 0.22 100.0 0.00 0.0000 . 359 0.594 0.22 100.0 0.00 0.0000 393 0.543 0.22 100.0 0.00 0.0000 430 0.496 0.22 100.0 0.00 0.0000 470 0.454 0.23 100.0 0.00 0.0000 514 0.415 0.23 100.0 0.00 0.0000 563 0.379 0.23 100.0 0.00 0.0000 615 0.347 0.23 100.0 0.00 0.0000 673 0.317 0.23 100.0 0.00 0.0000 736 0.290 0.24 100.0 0.00 0.0000 806 0.265 0.24 100.0 0.00 0.0000 881 0.242 0.24 100.0 0.00 0.0000 964 0.221 0.25 100.0 0.00 0.0000 1050 0.203 0.25 100.0 0.00 0.0000 1150 0.186 0.25 100.0 0.00 0.0000 1260 0.169 0.26 100.0 0.00 0.0000 1380 0.155 0.26 100.0 0.00 0.0000 1510 0.141 0.26 100.0 0.00 0.0000 1650 0.129 0.27 100.0 0.00 0.0000 2 I~JECH ~ ASSOCIATES /ETRb/ECH .~ ASSOCIATES I ~ 3 Mercury Injection Capillary Pressure Kuyanak 1 : 5,073 feet File 003-232 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 0.27 100.0 0.00 0.0000 1980 0.1077 0.28 100.0 0.00 0.0000 2160 0.0988 0.28 100.0 0.00 0.0000 2370 0.0900 0.29 100.0 0.00 0.0000 2590 0.0824 0.29 100.0 0.00 0.0000 2830 0.0754 0.30 100.0 0.00 0.0000 3100 0.0688 0.31 100.0 0.00 0.0000 3390 0.0629 0.31 100.0 0.00 0.0000 3710 0.0575 0.32 100.0 0.00 0.0000 4060 0.0525 0.33 100.0 0.00 0.0000 4440 0.0480 0.34 100.0 0.00 0.0000 4850 0.0440 0.35 100.0 0.00 0.0000 5310 0.0402 0.37 100.0 0.00 0.0000 5810 0.0367 0.39 100.0 0.00 0.0000 6360 0.0335 0.41 99.2 0.78 0.0014 6950 0.0307 0.45 98.1 1.15 0.0020 7610 0.0280 0.51 96.2 1.86 0.0028 8320 0.0256 0.59 93.7 2.52 0.0036 9100 0.0234 0.70 90.3 3.42 0.0044 9960 0.0214 0.84 85.8 4.47 0.0052 10900 0.0196 1.01 80.7 5.10 0.0054 11900 0.0179 1.19 75.1 5.56 0.0056 13000 0.0164 1.40 68.7 6.46 '0.0059 14300 0.0149 1.74 57.9 10.80 0.0083 15600 0.0137 1.94 51.9 5.96 0.0046 17100 0.0125 2.14 45.5 6.41 0.0043 18700 0.0114 2.35 39.0 6.50 0.0041 20400 0.0105 2.55 32.9 6.07 0.0036 22300 0.0096 2.74 26.9 5.99 0.0032 24400 0.0087 2.92 21.5 5.47 0.0026 26700 0.0080 3.07 16.8 4.64 0.0020 29300 0.0073 3.20 12.8 3.99 0.0015 32000 0.0067 3.30 9.7 3.09 0.0011 35000 0.0061 3.37 7.4 2.37 0.0008 38300 0.0056 3.43 5.5 1.84 0.0006 41900 0.0051 3.48 4.0 1.53 0.0004 45800 0.0047 3.52 2.8 1.18 0.0003 50100 0.0043 3.55 1.9 0.92 0.0002 54800 0.0039 3.57 1.2 0.68 0.0001 59500 0.0036 3.61 0.0 1.22 0.0003 Mercury Injection Capillary Pressure (Bulk Volume) 10000 . - .... 111.0¡"- ~ 1000 \ I - n:s 'ëi) Co - ~ ::J en en 100 Q) ~ c. ~ ~ 'õ. n:s (J 10 1 0.5 Bulk Volume Occupied (%) -It- Kuyanak 1 5,07:3. ft (File 003-232) --- o fETR~/ECH , ~ ASSOCIATES ~. 100000 10000 _ 1 000 ~ ëñ .!; ~ :J en en ~ D. ~ ~ 'ë.. ~ () Mercury Injection Capillary Pressure (Pore Volume) I --- Kuyanak 1 5,073. ft (File 003-232) 100 10 1 o 10 20 30 40 50 60 70 80 Wetting Phase Saturation (%) 90 100 JETRbJECH .~ ASSOCIATES ~ 1000 10 éñ c e 0 'Ë - ... ( ,) - ( ,) E 1 ~ ë e := 1: ( ,) c. < e 0 Q. 0.1 0.001 100 0.01 o 2 Pore Aperture Size Distribution ~ 4 6 Pore Volume (%) _, ___ Kuyanak 1 5,073. ft (File 003-232) 8 . 10 12 /ETRhIECH ,~ ASSOCIATES Mercury Injection Capillary Pressure Simpson TW 1 : 6,490 feet File 003-226 -Sample Information Bulk Volume = 6.7571 cc Porosity = 1.94% (mercury) Pore Volume = 0.1312 cc Permeability = 0.0003 md (mercury) Closure = 0.35%BV @ 1150 psia Median Pore Aperture = 0.0284 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psi a 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.01 100.0 0.00 0.0000 1.96 109 0.01 100.0 0.00 0.0000 2.15 99.2 0.02 100.0 0.00 0.0000 2.35 90.8 0.02 100.0 0.00 0.0000 2.57 83.0 0.02 100.0 0.00 0.0000 2.81 75.9 0.03 100.0 0.00 0.0000 3.08 69.3 0.03 100.0 0.00 0.0000 3.37 63.3 0.04 100.0 0.00 0.0000 3.68 58.0 0.04 100.0 0.00 0.0000 4.03 52.9 0.04 100.0 0.00 0.0000 4.41 48.4 0.05 100.0 0.00 0.0000 4.82 44.3 0.05 100.0 0.00 0.0000 5.27 40.5 0.05 100.0 0.00 0.0000 5.77 37.0 0.06 100.0 0.00 0.0000 6.31 33.8 0.06 100.0 0.00 0.0000 6.90 30.9 0.06 100.0 0.00 0.0000 7.55 28.3 0.06 100.0 0.00 0.0000 8.26 25.8 0.07 100.0 0.00 0.0000 9.04 23.6 0.07 100.0 0.00 0.0000 9.89 21.6 0.07 100.0 0.00 0.0000 10.8 19.8 0.07 1 00.0 0.00 0.0000 11.8 18.1 0.08 100.0 0.00 0.0000 12.9 16.5 0.08 100.0 0.00 0.0000 14.2 15.0 0.09 100.0 0.00 0.0000 15.5 13.8 0.09 100.0 0.00 0.0000 16.9 12.6 0.09 100.0 , 0.00 0.0000 18.5 11.5 0.10 100.0 0.00 0.0000 20.3 10.5 0.11 100.0 0.00 0.0000 22.2 9.61 0.11 100.0 0.00 0.0000 24.3 8.78 0.12 100.0 0.00 0.0000 26.6 8.02 0.13 100.0 0.00 0.0000 29.0 7.36 0.14 100.0 0.00 0.0000 31.8 6.71 0.15 100.0 0.00 0.0000 34.8 6.13 0.16 100.0 0.00 0.0000 38.0 5.61 0.17 100.0 0.00 0.0000 ¡ETR~/ECH ~ ASSOCIATES ~ Mercury Injection Capillary Pressure SimpSon íW '\ : 6,490 feet F\\e 003-226 Capi\\al)' . I saturation 1 '-"" ~ Pressure Diameter cumu\ative Wetting Phase v¥v·-..·ti;"I Change (psia) (microns) Bu\k Vo\. (%) Saturation % - . _ _ "'" / Q/^ '\ QerQsia 41.6 5.13 0.18 100.0 0.00 0.0000 45.5 4.69 0.19 100.0 0.00 0.0000 49.8 4.28 0.20 100.0 0.00 0.0000 54.5 3.91 0.20 100.0 0.00 0.0000 59.6 3.58 0.20 100.0 0.00 0.0000 65.2 3.21 0.20 100.0 0.00 0.0000 71.3 2.99 0.20 100.0 0.00 0.0000 78.0 2.73 0.21 100.0 0.00 0.0000 85.3 2.50 0.21 100.0 0.00 0.0000 93.4 2.28 0.21 100.0 0.00 0.0000 102 2.09 0.21 100.0 0.00 0.0000 112 1.90 0.22 100.0 0.00 0.0000 122 1.75 0.22 100.0 0.00 0.0000 134 1.59 0.22 100.0 0.00 0.0000 146 1.46 0.23 100.0 0.00 0.0000 160 1.33 0.23 100.0 0.00 0.0000 175 1.22 0.24 100.0 0.00 0.0000 191 1.12 0.24 100.0 0.00 0.0000 209 1.02 0.24 100.0 0.00 0.0000 229 0.932 0.25 100.0 0.00 0.0000 251 0.850 0.25 100.0 0.00 0.0000 274 0.779 0.26 100.0 0.00 0.0000 300 0.711 0.26 100.0 0.00 0.0000 328 0.650 0.27 100.0 0.00 0.0000 ,359 0.594 0.27 100.0 0.00 0.0000 393 0.543 0.27 100.0 0.00 0.0000 430 0.496 0.28 100.0 0.00 0.0000 470 0.454 0.29 100.0 0.00 0.0000 514 0.415 0.29 100.0 0.00 0.0000 563 0.379 0.30 100.0 0.00 0.0000 615 0.347 0.30 100.0 0.00 0.0000 673 0.317 0.31 100.0 0.00 0.0000 736 0.290 0.32 100.0 0.00 0.0000 806 0.265 0.32 100.0 0.00 0.0000 881 0.242 0.33 100.0 0.00 0.0000 964 0.221 0.34 100.0 0.00 0.0000 1050 0.203 0.35 100.0 0.00 0.0000 1150 0.186 0.35 100.0 0.00 0.0000 1260 0.169 0.36 99.5 0.48 0.0044 1380 0.155 0.37 99.0 0.56 0.0046 1510 0.141 0.39 98.3 0.70 0.0054 1650 0.129 0.40 97.4 0.81 0.0058 2 fff[oT;; ASSOCIATES - ~ I~TR~ IECH ASSOCIATES 3 Mercury Injection Capillary Pressure Simpson TW 1 : 6,490 feet File 003-226 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (m ¡crans) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 0.42 96.5 0.92 0.0058 1980 0.1077 0.44 95.3 1.20 0.0070 2160 0.0988 0.47 93.8 1.50 0.0083 2370 0.0900 0.51 91.9 1.93 0.0092 2590 0.0824 0.56 89.5 2.41 0.0110 2830 0.0754 0.61 86.6 2.87 0.0120 3100 0.0688 0.67 83.5 3.16 0.0117 3390 0.0629 0.74 79.9 3.56 0.0123 3710 0.0575 0.82 76.1 3.79 0.0119 4060 0.0525 0.89 72.2 3.94 0.0112 4440 0.0480 0.96 68.6 3.53 0.0093 4850 0.0440 1.03 64.9 3.72 0.0091 5310 0.0402 1.10 61.6 3.30 0.0072 5810 0.0367 1.16 58.7 2.96 0.0059 6360 0.0335 1.22 55.6 3.05 0.0055 6950 0.0307 1.27 52.6 2.97 0.0050 7610 0.0280 1.33 49.5 3.09 0.0047 8320 0.0256 1.40 46.3 3.24 0.0046 9100 0.0234 1.46 42.9 3.41 0.0044 9960 0.0214 1.53 39.5 3.42 0.0040 10900 0.0196 1.60 36.0 3.44 0.0037 11 900 0.0179 1.66 32.6 3.41 0.0034 ' 13000 0.0164 1.73 29.3 3.29 0.0030 14300 0.0149 1.80 25.7 3.64 0.0028 15600 0.0137 1.85 22.8 2.87 '0.0022 17100 0.0125 1.91 20.0 2.83 0.0019 18700 0.0114 1.96 17.2 2.76 0.0017 20400 0.0105 2.01 14.9 2.39 0.0014 22300 0.0096 2.05 12.7 2.21 0.0012 24400 0.0087 2.09 10.6 2.10 0.0010 26700 0.0080 2.13 8.7 1.83 0.0008 29300 0.0073 2.16 7.0 1.72 0.0007 32000 0.0067 2.19 5.6 1.44 0.0005 35000 0.0061 2.21 4.3 1.27 0.0004 38300 0.0056 2.23 3.2 1.04 0.0003 41900 0.0051 2.25 2.4 0.86 0.0002 45800 0.0047 2.26 1.8 0.57 0.0001 50100 0.0043 2.27 1.5 0.34 0.0001 54800 0.0039 2.28 0.8 0.68 0.0001 59500 0.0036 2.29 0.0 0.80 0.0002 Mercury Injection Capillary Pressure (Bulk Volume) 10000 ~ ~ ~ -- ~ ~. ..~ ::A -II- Simpson TW 1 6,490 ft. (File 003-226) :!:I IC ¡¡¡ C ;:¡¡ !11 :;¡ \3 ~, 1000 IJ ~ i:.1 ~ ~ - C'O '(ñ C. - Q) """ ~ en ID 1 00 """ Q. ~ ~ 'is. C'O u , . ,& ¡ \ t .. . "" ': 1 ~ : , 11 10 \ - Ji ~ \ II i , i I 1 , t 1 2 1.5 0.5 o Bulk Volume Occupied (0/0) /ETR~/ECH ~ ASSOCIATES . 100000 10000 ¡;; ." ;:] c "\ ,] Mercury Injection Capillary Pressure (Pore Volume) ::; ~.I --&- Simpson TW 1 6,490 ft. (File 003-226) "L~ ___ K :JI I.......~ ~ - 1000 ~ co ë¡; ~ Co - ~ (1) "'- 1 ::s f/J f/J (1) "'- a.. 1 ~ ~ "; 'õ. f co (.) 100 ~ ) ~ ~ - i 1'" \ f 10 o 10 -20 30 Wetting Phase Saturation (%) 40 50 60 70 80 90 fETR~ ¡eCN ASSOCIATES 100 ,'ETR~/ECH ~ ASSOCIATES . ~ 3 3.5 4 4.5 I I I I I tit t.l I I .-' œ RL ~ m ~~ J ~ iI -S- Simpson TW 1 6,490 ft. (File 003-226) 2 2.5 Pore Volume (%) I I I I -. A1 ~ œ 0.001 I I I. 'I I I I 1 I f o 0.5 1 1.5 ~ œ-J" ~ ~ ~ rp ~ Pore Aperture Size Distribution 0.01 0.1 100 ~ ~ ~ or i r i ;: !'I\' ~ ; ! 10 l ¡; 't i- f !II' ~ :II' t I f t tX f i; f !' I '- Q) .... Q) E .~ o Q) '- :3 1:: Q) c.. <C Q) '- o a. Ciì r:: o '- (.) ! 1000 Mercury Injection Capillary Pressure South Meade 1 : 4,950.5 feet File ,003-227 Sample Information Bulk Volume = 7.6572 cc Porosity = 3.92% (mercury) Pore Volume = 0.3001 cc Permeability = N/A Closure = 0.40%BV @ 2830 psia Median Pore Aperture = 0.0091 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.01 100.0 0.00 0.0000 1.96 109 0.01 100.0 0.00 0.0000 2.15 99.2 0.02 100.0 0.00 0.0000 2.35 90.8 0.02 100.0 0.00 0.0000 2.57 83.0 0.02 100.0 0.00 0.0000 2.81 75.9 0.03 100.0 0.00 0.0000 3.08 69.3 0.03 100.0 0.00 0.0000 3.37 63.3 0.03 100.0 0.00 0.0000 3.68 58.0 0.03 100.0 0.00 0.0000 4.03 52.9 0.04 100.0 0.00 0.0000 4.41 48.4 0.04 100.0 0.00 0.0000 4.82 44.3 0.04 100.0 0.00 0.0000 5.27 40.5 0.04 100.0 0.00 0.0000 5.77 37.0 0.05 100.0 0.00 0.0000 6.31 33.8 0.05 100.0 0.00 0.0000 6.90 30.9 0.05 100.0 0.00 0.0000 7.55 28.3 0.06 100.0 0.00 0.0000 8.26 25.8 0.06 100.0 0.00 0.0000 9.04 23.6 0.06 100.0 0.00 0.0000 9.89 21.6 0.06 100.0 0.00 0.0000 10.8 19.8 0.07 1 00. () 0.00 0.0000 11.8 18.1 0.07 100.0 0.00 0.0000 12.9 16.5 0.07 100.0 0.00 0.0000 14.2 15.0 0.07 100.0 0.00 0.0000 15.5 13.8 0.08 100.0 0.00 0.0000 16.9 12.6 0.08 100.0 0.00 0.0000 18.5 11.5 0.08 100.0 0.00 0.0000 20.3 10.5 0.09 100.0 0.00 0.0000 22.2 9.61 0.09 100.0 0.00 0.0000 24.3 8.78 0.10 100.0 0.00 0.0000 26.6 8.02 0.10 100.0 0.00 0.0000 29.0 7.36 0.11 100.0 0.00 0.0000 31.8 6.71 0.11 100.0 0.00 0.0000 34.8 6.13 0.12 100.0 0.00 0.0000 38.0 5.61 0.12 100.0 0.00 0.0000 1 /ETR~ lecH ~ ASSOCIATES Mercury Injection Capillary Pressure South Meade 1 : 4,950.5 feet File 003-227 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.13 100.0 0.00 0.0000 45.5 4.69 0.14 100.0 0.00 0.0000 49.8 4.28 0.14 100.0 0.00 0.0000 54.5 3.91 0.15 100.0 0.00 0.0000 59.6 3.58 0.15 100.0 0.00 0.0000 65.2 3.27 0.15 100.0 0.00 0.0000 71.3 2.99 0.15 100.0 0.00 0.0000 78.0 2.73 0.16 100.0 0.00 0.0000 85.3 2.50 0.16 100.0 0.00 0.0000 93.4 2.28 0.16 100.0 0.00 0.0000 102 2.09 0.16 100.0 0.00 0.0000 112 1.90 0.16 100.0 0.00 0.0000 122 1.75 0.17 100.0 0.00 0.0000 134 1.59 0.17 100.0 0.00 0.0000 146 1.46 0.17 100.0 0.00 0.0000 160 1.33 0.18 100.0 0.00 0.0000 175 1.22 0.18 100.0 0.00 0.0000 191 1.12 0.18 100.0 0.00 0.0000 209 1.02 0.19 100.0 0.00 0.0000 229 0.932 0.19 100.0 0.00 0.0000 251 0.850 0.19 100.0 0.00 0.0000 274 0.779 0.19 100.0 0.00 0.0000 300 0.711 0.20 100.0 0.00 0.0000 328 0.650 0.20 100.0 0.00 0.0000 359 0.594 0.20 100.0 0.00 0.0000 393 0.543 0.21 100.0 0.00 0.0000 430 0.496 0.22 100.0 0.00 0.0000 470 0.454 0.22 100.0 0.00 0.0000 514 0.415 0.22 100.0 0.00 0.0000 563 0.379 0.23 100.0 0.00 0.0000 615 0.347 0.23 100.0 0.00 0.0000 673 0.317 0.24 100.0 0.00 0.0000 736 0.290 0.24 100.0 0.00 0.0000 806 0.265 0.25 100.0 0.00 0.0000 881 0.242 0.25 100.0 0.00 0.0000 964 0.221 0.26 100.0 0.00 0.0000 1050 0.203 0.27 100.0 0.00 0.0000 1150 0.186 0.28 100.0 0.00 0.0000 1260 0.169 0.29 100.0 0.00 0.0000 1380 0.155 0.29 100.0 0.00 0.0000 1510 0.141 0.30 100.0 0.00 0.0000 1650 0.129 0.31 100.0 0.00 0.0000 2 JETR~/ECH ~ ASSOCIATES .Ii ,'ETR~/ECH ~ ASSOCIATES "~ 3 Mercury Injection Capillary Pressure South Meade 1 : 4,950.5 feet File 003-227 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 0.33 100.0 0.00 0.0000 1980 0.1077 0.34 100.0 0.00 0.0000 2160 0.0988 0.36 100.0 0.00 0.0000 2370 0.0900 0.37 100.0 0.00 0.0000 2590 0.0824 0.39 100.0 0.00 0.0000 2830 0.0754 0.40 100.0 0.00 0.0000 3100 0.0688 0.42 99.5 0.46 0.0017 3390 0.0629 0.44 99.0 0.57 0.0020 3710 0.0575 0.47 98.4 0.58 0.0018 4060 0.0525 0.49 97.7 0.67 0.0019 4440 0.0480 0.52 97.0 0.70 0.0018 4850 0.0440 0.55 96.3 0.73 0.0018 5310 0.0402 0.58 95.4 0.88 0.0019 5810 0.0367 0.61 94.6 0.83 0.0017 6360 0.0335 0.65 93.5 1.04 0.0019 6950 0.0307 0.70 92.4 1.12 0.0019 7610 0.0280 0.75 91.2 1.26 0.0019 8320 0.0256 0.80 89.9 1.27 0.0018 9100 0.0234 0.85 88.4 1.46 0.0019 9960 0.0214 0.92 86.8 1.66 0.0019 10900 0.0196 0.99 84.9 1.86 0.0020 11900 0.0179 1.07 82.8 2.11 0.0021 13000 0.0164 1.18 80.2 2.64 0.0024 14300 0.0149 1.31 76.7 3.44 0.0026 15600 0.0137 1.47 72.6 4.08 0.0031 17100 0.0125 1.64 68.1 4.50 0.0030 18700 0.0114 1.84 63.2 4.93 0.0031 20400 0.0105 2.04 58.1 5.16 0.0030 22300 0.0096 2.24 52.8 5.24 0.0028 24400 0.0087 2.45 47.3 5.49 0.0026 26700 0.0080 2.66 41.9 5.38 0.0023 29300 0.0073 2.88 36.5 5.48 0.0021 32000 0.0067 3.07 31.4 5.01 0.0019 35000 0.0061 3.27 26.5 4.99 0.0017 38300 0.0056 3.45 21.7 4.77 0.0014 41900 0.0051 3.64 16.9 4.77 0.0013 45800 0.0047 3.80 12.8 4.09 0.0010 50100 0.0043 3.95 9.0 3.85 0.0009 54800 0.0039 4.13 4.3 4.65 0.0010 59500 0.0036 4.30 0.0 4.32 0.0009 10000 1000 - C'Ø '(ñ a. - Q) 1- ~ en en ~ 100 c.. ~ ~ '0. C'Ø u Mercury Injection Capillary Pressure (Bulk Volume) ~ , --EI- South Meade #1 4,950.5 ft. (File 003-227) 10 1 2 1.5 Bulk Volume Occupied (%) 0.5 I \ 1 i i ~ ~ j ..¡ 1 \ & \ i ~ \ ~ ~ i , " }, :I e t ~ . ~ i o ¡ETR~/ECH ~ ASSOCIATES " Mercury Injection Capillary Pressure (Pore Volume) 100000 ~~ ~ ~ -1m- South Meade #1, 4,950.5 ft. (File 003~227) 10000 ~ " . ~ ~ ¡ I 1000 ~ C? 1 ïñ c. 1 - ~ , ::I Cf ;: Cf .. Q) .. \.0 ! c.. i ~ ! ~ ~ 'Q. ~ «I j u 100 ~ -: or ; :. ~ :'I :; q i ~ ... 10 , ": I o 10 20 30 40 50 60 70 80 90 100 Wetting Phase Saturation ('Yo) JETR~/ECH ~ ASSOCIATES.~ 1000 1;1' ~ 'I:' 100 ~ - (f c: o ~ u I 5 ~ ~ ; ~ 10 i. J- to ¡, :r §. ! i i ¡: I~ t f ~, J'! i ~ cu - cu E ~ ë cu ~ = t cu c. « cu ~ o a. ~ 1 0.1 ~ Pore Aperture Size Distribution :!i g í ~ r-- -I!I- South Meade #1 4,950.5 ft. (File 003~227) a- m eJ . IlJ 0.01 II' .. ~ ~ " if ~- ... s-- ~ 0.001 o 2 3 Pore Volume (%) 4 5 6 I£TR~/ECH ~ ASSOCIATES ... Mercury Injection Capillary Pressure South Meade 1 : 7,790 - 7,800 feet File 003-239 Sample Information Bulk Volume = 2.4160 cc Porosity = 5.49% (mercury) Pore Volume = 0.1326 cc Permeability = N/A Closure = 2.91 %BV @ 3390 psia Median Pore Aperture = 0.0093 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.10 100.0 0.00 0.0000 1.80 119 0.20 100.0 0.00 0.0000 1.96 109 0.30 100.0 0.00 0.0000 2.15 99.2 0.40 100.0 0.00 0.0000 2.35 90.8 0.50 100.0 0.00 0.0000 2.57 83.0 0.60 100.0 0.00 0.0000 2.81 75.9 0.68 100.0 0.00 0.0000 3.08 69.3 0.75 100.0 0.00 0.0000 3.37 63.3 0.80 100.0 0.00 0.0000 3.68 58.0 0.85 100.0 0.00 0.0000 4.03 52.9 0.93 100.0 0.00 0.0000 4.41 48.4 0.95 100.0 0.00 0.0000 4.82 44.3 1.00 100.0 0.00 0.0000 5.27 40.5 1.03 100.0 0.00 0.0000 5.77 37.0 1.08 100.0 0.00 0.0000 6.31 33.8 1.10 100.0 0.00 0.0000 6.90 30.9 1.13 100.0 0.00 0.0000 7.55 28.3 1.15 100.0 0.00 0.0000 8.26 25.8 1.18 100.0 0.00 0.0000 9.04 23.6 1.23 100.0 0.00 0.0000 9.89 21.6 1.25 100.0 0.00 0.0000 10.8 19.8 1.28 100.0 0.00 0.0000 11.8 18.1 1.30 100.0 0.00 0.0000 12.9 16.5 1.33 100.0 0.00 0.0000 14.2 15.0 1.35 100.0 0.00 0.0000 15.5 13.8 1.38 100.0 0.00 0.0000 16.9 12.6 1.40 100.0 0.00 0.0000 18.5 11.5 1.43 100.0 0.00 0.0000 20.3 10.5 1.48 100.0 0.00 0.0000 22.2 9.61 1.50 100.0 0.00 0.0000 24.3 8.78 1.53 100.0 0.00 0.0000 26.6 8.02 1.55 100.0 0.00 0.0000 29.0 7.36 1.60 100.0 0.00 0.0000 31.8 6.71 1.63 100.0 0.00 0.0000 34.8 6.13 1.68 100.0 0.00 0.0000 38.0 5.61 1.75 100.0 0.00 0.0000 ~/ECH ~ ASSOCIATES " Mercury Injection Capillary Pressure South Meade 1 : 7,790 - 7,800 feet File 003-239 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 1.80 100.0 0.00 0.0000 45.5 4.69 1.85 100.0 0.00 0.0000 49.8 4.28 1.88 100.0 0.00 0.0000 54.5 3.91 1.88 100.0 0.00 0.0000 59.6 3.58 1.90 100.0 0.00 0.0000 65.2 3.27 1.93 100.0 0.00 0.0000 71.3 2.99 1.95 100.0 0.00 0.0000 78.0 2.73 1.98 100.0 0.00 0.0000 85.3 2.50 1.98 100.0 0.00 0.0000 93.4 2.28 2.00 100.0 0.00 0.0000 102 2.09 2.03 100.0 0.00 0.0000 112 1.90 2.05 100.0 0.00 0.0000 122 1.75 2.08 100.0 0.00 0.0000 134 1.59 2.08 100.0 0.00 0.0000 146 1.46 2.10 100.0 0.00 0.0000 160 1.33 2.13 100.0 0.00 0.0000 175 1.22 2.13 100.0 0.00 0.0000 191 1.12 2.15 100.0 0.00 0.0000 209 1.02 2.18 100.0 0.00 0.0000 229 0.932 2.18 100.0 0.00 0.0000 251 0.850 2.20 100.0 0.00 0.0000 274 0.779 2.23 100.0 0.00 0.0000 300 0.711 2.23 100.0 0.00 0.0000 328 0.650 2.25 100.0 0.00 0.0000 359 0.594 2.28 100.0 0.00 0.0000 393 0.543 2.30 100.0 0.00 0.0000 430 0.496 2.30 100.0 0.00 0.0000 470 0.454 2.33 100.0 0.00 0.0000 514 0.415 2.36 100.0 0.00 0.0000 563 0.379 2.36 100.0 0.00 0.0000 615 0.347 2.38 100.0 0.00 0.0000 673 0.317 2.41 100.0 0.00 0.0000 736 0.290 2.43 100.0 0.00 0.0000 806 0.265 2.43 100.0 0.00 0.0000 881 0.242 2.46 100.0 0.00 0.0000 964 0.221 2.48 100.0 0.00 0.0000 1050 0.203 2.51 100.0 0.00 0.0000 1150 0.186 2.53 100.0 0.00 0.0000 1260 0.169 2.53 100.0 0.00 0.0000 1380 0.155 2.56 100.0 0.00 0.0000 1510 0.141 2.58 100.0 0.00 0.0000 1650 0.129 2.61 100.0 0.00 0.0000 2 I~TR~JECH ~ ASSOCIATES I~TR~ IECH ASSOCIATES 3 Mercury Injection Capillary Pressure South Meade 1 : 7,790 - 7,800 feet File 003-239 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 2.63 100.0 0.00 0.0000 1980 0.1077 2.68 100.0 0.00 0.0000 2160 0.0988 2.71 100.0 0.00 0.0000 2370 0.0900 2.73 100.0 0.00 0.0000 2590 0.0824 2.78 100.0 0.00 0.0000 2830 0.0754 2.81 100.0 0.00 0.0000 3100 0.0688 2.86 100.0 0.00 0.0000 3390 0.0629 2.91 100.0 0.00 0.0000 3710 0.0575 2.96 99.1 0.92 0.0029 4060 0.0525 3.01 98.2 0.92 0.0026 4440 0.0480 3.06 97.2 0.92 0.0024 4850 0.0440 3.11 96.3 0.92 0.0022 5310 0.0402 3.16 95.4 0.92 0.0020 5810 0.0367 3.23 94.0 1.38 0.0028 6360 0.0335 3.31 92.7 1.38 0.0025 6950 0.0307 3.38 91.3 1.38 0.0023 7610 0.0280 3.48 89.4 1.83 0.0028 8320 0.0256 3.56 88.1 1.38 0.0019 9100 0.0234 3.66 86.2 1.83 0.0024 9960 0.0214 3.78 83.9 2.29 0.0027 10900 0.0196 3.91 81.7 2.29 0.0024 11900 0.0179 4.03 79.4 2.29 0.0023 13000 0.0164 4.18 76.6 2.75 0.0025 14300 0.0149 4.36 73.4 3.21 0.0025 15600 0.0137 4.53 70.2 3.21 0.0025 17100 0.0125 4.74 66.5 3.67 0.0024 18700 0.0114 4.96 62.4 4.13 0.0026 20400 0.0105 5.21 57.8 4.59 0.0027 22300 0.0096 5.51 52.3 5.50 0.0029 24400 0.0087 5.84 46.3 5.96 0.0028 26700 0.0080 6.16 40.4 5.96 0.0026 29300 0.0073 6.51 33.9 6.42 0.0025 32000 0.0067 6.81 28.4 5.50 0.0020 35000 0.0061 7.07 23.9 4.59 0.0015 38300 0.0056 7.32 19.3 4.59 0.0014 41900 0.0051 7.52 15.6 3.67 0.0010 45800 0.0047 7.72 11.9 3.67 0.0009 50100 0.0043 7.89 8.7 3.21 0.0007 54800 0.0039 8.14 4.1 4.59 0.0010 59500 0.0036 8.37 0.0 4.13 0.0009 10000 1000 - co 'iñ c. - ~ =' rtI ~ 100 '- c.. ~ ~ 'Q. co (.) Mercury Injection Capillary Pressure (Bulk Volume) 'J Vø -- ,I l'J .. ::::I ~ ¡:¡ 3 r;; :;¡ tl 10 1 5 4 3 Bulk Volume Occupied (0/0) !;: ¡¡; ø ~ ... j, ~~ I -e- South Meade 1 7,790-7,800 ft. (File 003~239) :t , :,1 iii ~ l \I 1 .... 2 1 o IETR~/ECH ~ ASSOCIATES ~ ' Mercury Injection Capillary Pressure (Pore Volume) 100000 -E- South Meade 1 7,790-7,800 ft. (File 003-239) 10000 - 1000 m '(ñ c. - G> ... ~ t/) t/) G> ... c.. ~ ~ 'ë. m 0 100 ~ 10 1 o 10 20 30 40 50 60 70 Wetting Phase Saturation (%) 80 90 100 ¡ETR~/ECH ~ ASSOCIATES ~ 1000 100 ... I ... , I ~ I ~ 10 I t,J¡ . ~ C ~, e (J I - Q) - Q) E r\S Õ e ::I 1::: Q) c. < e o Q. j 0.1 0.01 0.001 I I I I o Pore Aperture Size Distribution - ~ South Meade 1 7 790-7 ,800 ft. (File 003~239) --~ II -I . --- . I , I I. t t \.. I I I I I I I l' t. I. I I ì I I 234 567 Pore Volume (%) IETRblECH .~ ASSOCIATES "~ Sample Information Bulk Volume = 1.0872 cc Porosity = 5.82% (mercury) Pore Volume = 0.0633 cc Permeability = N/A Closure = 4.54%BV@ 4850 psia Median Pore Aperture = 0.0117 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.12 100.0 0.00 0.0000 1.80 119 0.30 100.0 0.00 0.0000 1.96 109 0.54 100.0 0.00 0.0000 2.15 99.2 0.74 100.0 0.00 0.0000 2.35 90.8 0.91 100.0 0.00 0.0000 2.57 83.0 1.06 100.0 0.00 0.0000 2.81 75.9 1.18 100.0 0.00 0.0000 3.08 69.3 1.31 100.0 0.00 0.0000 3.37 63.3 1.41 100.0 0.00 0.0000 3.68 58.0 1.51 100.0 0.00 0.0000 4.03 52.9 1.58 100.0 0.00 0.0000 4.41 48.4 1.65 100.0 0.00 0.0000 4.82 44.3 1.73 100.0 0.00 0.0000 5.27 40.5 1.78 100.0 0.00 0.0000 5.77 37.0 1.85 100.0 0.00 0.0000 6.31 33.8 1.90 100.0 0.00 0.0000 6.90 30.9 1.92 100.0 0.00 0.0000 7.55 28.3 1.97 100.0 0.00 0.0000 8.26 25.8 2.02 100.0 0.00 0.0000 9.04 23.6 2.05 100.0 0.00 0.0000 9.89 21.6 2.10 100.0 0.00 0.0000 10.8 19.8 2.12 100.0 0.00 0.0000 11.8 18.1 2.17 100.0 0.00 0.0000 12.9 16.5 2.20 100.0 0.00 0.0000 14.2 15.0 2.25 100.0 0.00 0.0000 15.5 13.8 2.27 100.0 0.00 0.0000 16.9 12.6 2.30 100.0 0.00 0.0000 18.5 11.5 2.32 100.0 0.00 0.0000 20.3 10.5 2.37 100.0 0.00 0.0000 22.2 9.61 2.39 100.0 0.00 0.0000 24.3 8.78 2.42 100.0 0.00 0.0000 26.6 8.02 2.44 100.0 0.00 0.0000 29.0 7.36 2.47 100.0 0.00 0.0000 31.8 6.71 2.52 100.0 0.00 0.0000 34.8 6.13 2.54 100.0 0.00 0.0000 38.0 5.61 2.57 100.0 0.00 0.0000 1 I~TR~/ECH ~ ASSOCIATES S. Simpson 1 : 6,620 - 640 feet File 003-241 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure S. Simpson 1 : 6,620 - 640 feet File 003-241 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 2.62 100.0 0.00 0.0000 45.5 4.69 2.64 100.0 0.00 0.0000 49.8 4.28 2.67 100.0 0.00 0.0000 54.5 3.91 2.69 100.0 0.00 0.0000 59.6 3.58 2.71 100.0 0.00 0.0000 65.2 3.27 2.74 100.0 0.00 0.0000 71.3 2.99 2.76 100.0 0.00 0.0000 78.0 2.73 2.79 100.0 0.00 0.0000 85.3 . 2.50 2.81 100.0 0.00 0.0000 93.4 2.28 2.84 100.0 0.00 0.0000 102 2.09 2.86 100.0 0.00 0.0000 112 1.90 2.86 100.0 0.00 0.0000 122 1.75 2.89 100.0 0.00 0.0000 134 1.59 2.91 100.0 0.00 0.0000 146 1.46 2.94 100.0 0.00 0.0000 160 1.33 2.99 100.0 0.00 0.0000 175 1.22 3.01 1 00.0 0.00 0.0000 191 1.12 3.04 100.0 0.00 0.0000 209 1.02 3.06 100.0 0.00 0.0000 229 0.932 3.08 100.0 0.00 0.0000 251 0.850 3.11 100.0 0.00 0.0000 274 0.779 3.13 100.0 0.00 0.0000 300 0.711 3.16 100.0 0.00 0.0000 328 0.650 3.18 100.0 0.00 0.0000 359 0.594 3.21 100.0 0.00 0.0000 393 0.543 3.23 100.0 0.00 0.0000 430 0.496 3.26 100.0 0.00 0.0000 470 0.454 3.28 100.0 0.00 0.0000 514 0.415 3.33 100.0 0.00 0.0000 563 0.379 3.36 100.0 0.00 0.0000 615 0.347 3.38 100.0 0.00 0.0000 673 0.317 3.41 100.0 0.00 0.0000 736 0.290 3.43 100.0 0.00 0.0000 806 0.265 3.48 100.0 0.00 0.0000 881 0.242 3.50 100.0 0.00 0.0000 964 0.221 3.53 100.0 0.00 0.0000 1050 0.203 3.58 100.0 0.00 0.0000 1150 0.186 3.60 100.0 0.00 0.0000 1260 0.169 3.65 100.0 0.00 0.0000 1380 0.155 3.68 100.0 0.00 0.0000 1510 0.141 3.73 100.0 0.00 0.0000 1650 0.129 3.78 100.0 0.00 0.0000 2 !ETRhIECH ~ ASSOCIATES IETRhlECH .~ ASSOCI ATES ..-t1J!!J '" 3 Mercury Injection Capillary Pressure S. Simpson 1 : 6,620 - 640 feet File 003-241 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 3.83 100.0 0.00 0.0000 1980 0.1077 3.87 100.0 0.00 0.0000 2160 0.0988 3.92 100.0 0.00 0.0000 2370 0.0900 3.97 100.0 0.00 0.0000 2590 0.0824 4.02 100.0 0.00 0.0000 2830 0.0754 4.10 100.0 0.00 0.0000 3100 0.0688 4.17 100.0 0.00 0.0000 3390 0.0629 4.22 100.0 0.00 0.0000 3710 0.0575 4.29 100.0 0.00 0.0000 4060 0.0525 4.37 100.0 0.00 0.0000 4440 0.0480 4.44 100.0 0.00 0.0000 4850 0.0440 4.54 100.0 0.00 0.0000 5310 0.0402 4.61 98.7 1.29 0.0028 5810 0.0367 4.74 96.6 2.15 0.0043 6360 0.0335 4.84 94.8 1.72 0.0031 6950 0.0307 4.96 92.7 2.15 0.0036 7610 0.0280 5.11 90.1 2.58 0.0039 8320 0.0256 5.26 87.6 2.58 0.0036 9100 0.0234 5.40 85.0 2.58 0.0033 9960 0.0214 5.60 81.5 . 3.43 0.0040 10900 0.0196 5.82 77.7 3.86 0.0041 11 900 0.0179 6.07 73.4 4.29 0.0043 13000 0.0164 6.32 69.1 4.29 0.0039 14300 0.0149 6.61 . 63.9 5.15 0.0040 15600 0.0137 6.91 58.8 5.15 0.0040 17100 0.0125 7.21 53.6 5.15 0.0034 18700 0.0114 7.48 48.9 4.72 0.0030 20400 0.0105 7.72 44.6 4.29 0.0025 22300 0.0096 8.00 39.9 4.72 0.0025 24400 0.0087 8.24 35.6 4.29 0.0020 26700 0.0080 8.49 31.3 4.29 0.0019 29300 0.0073 8.74 27.0 4.29 0.0017 32000 0.0067 8.98 22.7 4.29 0.0016 35000 0.0061 9.18 19.3 3.43 0.0011 38300 0.0056 9.38 15.9 3.43 0.0010 41900 0.0051 9.58 12.4 3.43 0.0010 45800 0.0047 9.75 9.4 3.00 0.0008 50100 0.0043 9.92 6.4 3.00 0.0007 54800 0.0039 10.07 3.9 2.58 0.0005 59500 0.0036 10.29 0.0 3.86 0.0008 Mercury Injection Capillary Pressure (Bulk Volume) 10000 -m- S. Simpson 1 6,620 - 640 ft. (File 003~241) 1000 - res ëñ .9: ~ ::J en ~ 100 ~ c.. ~ ~ 'õ" res U 10 1 10 8 6 4 Bulk Volume Occupied (%) .:.- 1 l!'I t \ \ 1. r ;.- .. ~ , 2 o ¡ETR~/ECH ~ ASSOCIATES ~ 100000 10000 - 1000 co 'Ü; .e: C> ~ ::I tJ'¡ tJ'¡ C> ~ a. ~ ~ 'ë.. co (J 100 Mercury Injection Capillary Pressure (Pore Volume) ~ ~ 10 1 o 10 20 ___ S. Simpson 1 6,620 - 640 ft. (File 003-241 ) 30 40 50 70 60 Wetting Phase Saturation (%) III-- ' -";a~ ~ I " f 80 90 100 I~TRbIECH ~ ,ASSOCIATES ~, ~ ¡ETR~ IECH ASSOCIATES 6 5 3 Pore Volume (%) 2 0.001 o 4 . - --- . -J a- · 0.01 r I ---- ..; -II ~S. Simpson 1 6,620 ~ 640 ft. (File 003-241) ~ 100 ì ~ f t i ." ¡ ~ P I 1 10 ¡ ~ ~ - " II) c: 0 ... (J Î :§, ... G) ., G) r E i ~ 1 '~ Õ , ~ ... ::1 ~ t:: Q) ~ c.. < ~ 0 Q. 0.1 1000 Pore Aperture Size Distribution Mercury Injection Capillary Pressure S. Simpson 6,700-740 'feet File 003-243 Sample Information Bulk Volume = 2.8463 cc Porosity = 6.64% (mercury) Pore Volume = 0.1890 cc Permeability = N/A Closure = 3.88%BV @ 3390 psia Median Pore Aperture = 0.0136 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia - 1.64 130 0.10 100.0 0.00 0.0000 1.80 119 0.17 100.0 0.00 0.0000 1.96 109 0.30 1 00.0 0.00 0.0000 2.15 99.2 0.40 1 00.0 0.00 0.0000 2.35 90.8 0.49 100.0 0.00 0.0000 2.57 83.0 0.57 100.0 0.00 0.0000 2.81 75.9 0.62 100.0 0.00 0.0000 3.08 69.3 0.69 100.0 0.00 0.0000 3.37 63.3 0.77 100.0 0.00 0.0000 3.68 58.0 0.82 100.0 0.00 0.0000 4.03 52.9 0.87 100.0 0.00 0.0000 4.41 48.4 0.92 100.0 0.00 0.0000 4.82 44.3 0.99 100.0 0.00 0.0000 5.27 40.5 1.01 100.0 0.00 0.0000 5.77 37.0 1.06 100.0 0.00 0.0000 6.31 33.8 1.09 100.0 0.00 0.0000 6.90 30.9 1.14 100.0 0.00 0.0000 7.55 28.3 1.16 100.0 0.00 0.0000 8.26 25.8 1.21 100.0 0.00 0.0000 9.04 23.6 1.24 100.0 0.00 0.0000 9.89 21.6 1.29 100.0 0.00 0.0000 10.8 19.8 1.31 100.0 0.00 0.0000 11.8 18.1 1.34 100.0 0.00 0.0000 12.9 16.5 1.36 100.0 0.00 0.0000 14.2 15.0 1.41 100.0 0.00 0.0000 15.5 13.8 1.43 100.0 ' 0.00 0.0000 16.9 12.6 1.46 100.0 0.00 0.0000 18.5 11.5 1.51 100.0 0.00 0.0000 20.3 10.5 1.53 100.0 0.00 0.0000 22.2 9.61 1.58 100.0 0.00 0.0000 24.3 8.78 1.61 100.0 0.00 0.0000 26.6 8.02 1.66 100.0 0.00 0.0000 29.0 7.36 1.68 100.0 0.00 0.0000 31.8 6.71 1.76 100.0 0.00 0.0000 34.8 6.13 1.78 100.0 0.00 0.0000 38.0 5.61 1.83 100.0 0.00 0.0000 JETR~/ECH ~ ASSOCIATES Mercury Injection Capillary Pressure S. Simpson 6,700-740 feet File 003-243 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 1.91 100.0 0.00 0.0000 45.5 4.69 1.95 100.0 0.00 0.0000 49.8 4.28 1.98 100.0 0.00 0.0000 54.5 3.91 2.00 100.0 0.00 0.0000 59.6 3.58 2.03 100.0 0.00 0.0000 65.2 3.27 2.05 100.0 0.00 0.0000 71.3 2.99 2.05 100.0 0.00 0.0000 78.0 2.73 2.08 100.0 0.00 0.0000 85.3 2.50 2.10 100.0 0.00 0.0000 93.4 2.28 2.10 100.0 0.00 0.0000 102 2.09 2.15 100.0 0.00 0.0000 112 1.90 2.18 100.0 0.00 0.0000 122 1.75 2.20 100.0 0.00 0.0000 134 1.59 2.23 100.0 0.00 0.0000 146 1.46 2.25 100.0 0.00 0.0000 160 1.33 2.28 100.0 0.00 0.0000 175 1.22 2.33 100.0 0.00 0.0000 191 1.12 2.35 100.0 0.00 0.0000 209 1.02 2.38 100.0 0.00 0.0000 229 0.932 2.40 100.0 0.00 0.0000 251 0.850 2.45 1 00.0 0.00 0.0000 274 0.779 2.47 100.0 0.00 0.0000 300 0.711 2.50 100.0 0.00 0.0000 328 0.650 2.55 - 100.0 0.00 0.0000 359 0.594 2.57 100.0 0.00 0.0000 393 0.543 2.62 100.0 0.00 0.0000 430 0.496 2.65 100.0 0.00 0.0000 470 0.454 2.70 100.0 0.00 0.0000 514 0.415 2.75 100.0 0.00 0.0000 563 0.379 2.77 100.0 0.00 0.0000 615 0.347 2.82 100.0 0.00 0.0000 673 0.317 2.87 100.0 0.00 0.0000 736 0.290 2.89 100.0 0.00 0.0000 806 0.265 2.94 100.0 0.00 0.0000 881 0.242 3.02 100.0 0.00 0.0000 964 0.221 3.04 100.0 0.00 0.0000 1050 0.203 3.09 100.0 0.00 0.0000 1150 0.186 3.14 100.0 0.00 0.0000 1260 0.169 3.19 100.0 0.00 0.0000 1380 0.155 3.24 100.0 0.00 0.0000 1510 0.141 3.29 100.0 0.00 0.0000 1650 0.129 3.36 100.0 0.00 0.0000 2 IETR~/ECH ~ ASSOCIATES ~ IETRh IECH ASSOCIATES 3 Mercury Injection Capillary Pressure S. Simpson 6,700-740 feet File 003-243 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 3.41 100.0 0.00 0.0000 1980 0.1077 3.46 100.0 0.00 0.0000 2160 0.0988 3.54 100.0 0.00 0.0000 2370 0.0900 3.59 100.0 . 0.00 0.0000 2590 0.0824 3.66 100.0 0.00 0.0000 2830 0.0754 3.74 100.0 0.00 0.0000 3100 0.0688 3.81 100.0 0.00 0.0000 3390 0.0629 3.88 100.0 0.00 0.0000 3710 0.0575 3.96 98.9 1.12 0.0035 4060 0.0525 4.06 97,4 1.50 0.0043 4440 0.0480 4.16 95.9 1.50 0.0039 4850 0.0440 4.26 94.4 1.50 0.0037 5310 0.0402 4.35 92.9 1.50 0.0033 5810 0.0367 4.48 91.0 1.87 0.0037 6360 0.0335 ' 4.63 88.8 2.25 0.0041 6950 0.0307 4.77 86.5 2.25 0.0038 7610 0.0280 4.95 83.9 2.62 0.0040 8320 0.0256 5.15 80.9 3.00 0.0042 9100 0.0234 5.37 77.5 3.37 0.0043 9960 0.0214 5.62 73.8 3.75 0.0044 10900 0.0196 5.89 69.7 4.12 0.0044 11900 0.0179 6.19 65.2 4.49 0.0045 13000 0.0164 6.48 60.7 4.49 0.0041 14300 0.0149 6.83 55.4 5.24 0.0040 15600 0.0137 7.15 50.6 4.87 0.0037 17100 0.0125 7.47 45.7 4.87 0.0032 18700 0.0114 7.77 41.2 4.49 0.0028 20400 0.0105 8.04 37.1 4.12 0.0024 22300 0.0096 8.29 33.3 3.75 0.0020 24400 0.0087 8.54 29.6 3.75 0.0018 26700 0.0080 8.76 26.2 3.37 0.0015 29300 0.0073 8.98 22.8 3.37 0.0013 32000 0.0067 9.18 19.9 3.00 0.0011 35000 0.0061 9.40 16.5 3.37 0.0011 38300 0.0056 9.57 13.9 2.62 0.0008 41900 , 0.0051 9.75 11.2 2.62 0.0007 45800 0.0047 9.92 8.6 2.62 0.0007 50100 0.0043 10.09 6.0 2.62 0.0006 54800 0.0039 10.29 3.0 3.00 0.0006 59500 0.0036 10.49 0.0 3.00 0.0006 Mercury Injection Capillary Pressure (Bulk Volume) 10000 -I&I-S. Simpson 1 6,700 ~ 740 ft. (File 003-243) 1000 éù ëñ c. - ~ ::s en en ~ 100 D.. ~ ᥠ'Q. C'J U 10 1 10 8 Bulk Volume Occupied (%) , " \ ~ \ ~ r ? \ , \ ~ 6 4 2 o ,'ETR~/ECH ASSOCIATES 100000 10000 1000 êi ëñ .e: ~ ~ I/) I/) ( ,) '- c. ~ ~ 'e. C'CJ (.) 100 . 10 1 o Mercury Injection Capillary Pressure (Pore Volume) ~ ~ 10 ___ S. Simpson 1 6,700 - 740 ft. (File 003-243) 20 40 60 50 30 Wetting Phase Saturation (%) ~, 70 80 90 100 /ETRbIECH ~ ASSOCIATES ... Pore Aperture Size Distribution 1000 -- -II- S. Simpson 1 6,700 - 740 ft. (File 003-243) 100 ~ ~ ; U) c e CJ g 10 ~ I I ... Q,) - Q,) E n:I Õ Q,) ... ::I ~ Q,) c. < ~ o Q. 1 0.1 .. . --. . Ii II- 0.01 I 0.001 o 1 2 3 Pore Volume (%) 4 5 6 IETR~/ECH ~ ASSOCIATES . Mercury Injection Capillary Pressure Topagoruk 1 : 2,096 feet File 003..233 Sample Information Bulk Volume = 5.0296 cc Porosity = 9.97% (mercury) Pore Volume = 0.5013 cc Permeability = 0.0008 md (mercury) Closure = 1.16%BV @ 4850 psia Median Pon~ Aperture = 0.0150 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psi a 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.01 100.0 0.00 0.0000 1.96 109 0.01 100.0 0.00 0.0000 2.15 99.2 0.01 100.0 0.00 0.0000 2.35 90.8 0.02 100.0 0.00 0.0000 2.57 83.0 0.02 100.0 0.00 0.0000 2.81 75.9 0.03 100.0 0.00 0.0000 3.08 69.3 0.03 100.0 0.00 0.0000 3.37 63.3 0.03 100.0 0.00 0.0000 3.68 58.0 0.04 100.0 0.00 0.0000 4.03 52.9 0.04 100.0 0.00 0.0000 4.41 48.4 0.04 100.0 0.00 0.0000 4.82 44.3 0.05 100.0 0.00 0.0000 5.27 40.5 0.05 100.0 0.00 0.0000 5.77 37.0 0.05 100.0 0.00 0.0000 6.31 33.8 0.06 100.0 0.00 0.0000 6.90 30.9 0.06 100.0 0.00 0.0000 7.55 28.3 0.07 - 100.0 0.00 0.0000 8.26 25.8 0.07 100.0 0.00 0.0000 9.04 23.6 0.08 100.0 0.00 0.0000 9.89 21.6 0.08 100.0 0.00 0.0000 10.8 19.8 0.09 100.0 0.00 0.0000 11.8 18.1 0.09 100.0 0.00 0.0000 12.9 16.5 0.10 100.0 0.00 0.0000 14.2 15.0 0.10 100.0 0.00 0.0000 15.5 13.8 0.11 100.0 0.00 0.0000 16.9 12.6 0.12 100.0 0.00 0.0000 18.5 11.5 0.13 100.0 0.00 0.0000 20.3 10.5 0.14 100.0 0.00 0.0000 22.2 9.61 0.15 100.0 0.00 0.0000 24.3 8.78 0.17 100.0 0.00 0.0000 26.6 8.02 0.18 100.0 0.00 0.0000 29.0 7.36 0.20 100.0 0.00 0.0000 31.8 6.71 0.22 100.0 0.00 0.0000 34.8 6.13 0.24 100.0 0.00 0.0000 38.0 5.61 0.28 100.0 0.00 0.0000 1 IETR~/ECH _.~ ASSOCIATES .. ....... ' Mercury Injection Capillary Pressure Topagoruk 1 : 2,096 feet File 003-233 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.30 ' 100.0 0.00 0.0000 45.5 4.69 0.32 100.0 0.00 0.0000 49.8 4.28 0.33 100.0 0.00 0.0000 54.5 3.91 0.34 100.0 0.00 0.0000 59.6 3.58 0.35 100.0 0.00 0.0000 65.2 3.27 0.35 1 00. () 0.00 0.0000 71.3 2.99 0.36 100.0 0.00 0.0000 78.0 2.73 0.37 100.0 0.00 0.0000 85.3 2.50 0.38 100.0 0.00 0.0000 93.4 2.28 0.39 100.0 0.00 0.0000 102 2.09 0.39 100.0 0.00 0.0000 112 1.90 0.40 100.0 0.00 0.0000 122 1.75 0.41 100.0 0.00 0.0000 134 1.59 0.42 100.0 0.00 0.0000 146 1.46 0.42 100.0 0.00 0.0000 160 1.33 0.44 100.0 0.00 0.0000 175 1.22 0.45 100.0 0.00 0.0000 191 1.12 0.45 1 00.0 0.00 0.0000 209 1.02 0.46 100.0 0.00 0.0000 229 0.932 0.47 100.0 0.00 0.0000 251 0.850 0.48 100.0 0.00 0.0000 274 0.779 0.48 100.0 0.00 0.0000 300 0.711 0.49 100.0 0.00 0.0000 328 0.650 0.50 100.0 0.00 0.0000 359 0.594 0.51 100.0 0.00 0.0000 393 0.543 0.52 100.0 0.00 0.0000 430 0.496 0.53 100.0 0.00 0.0000 470 0.454 0.54 100.0 0.00 0.0000 514 0.415 0.55 100.0 0.00 0.0000 563 0.379 0.56 100.0 0.00 0.0000 615 0.347 0.57 100.0 0.00 0.0000 673 0.317 0.58 100.0 0.00 0.0000 736 0.290 0.59 100.0 0.00 0.0000 806 0.265 0.60 100.0 0.00 0.0000 881 0.242 0.61 100.0 0.00 0.0000 964 0.221 0.62 100.0 0.00 0.0000 1050 0.203 0.63 100.0 0.00 0.0000 1150 0.186 0.65 100.0 0.00 0.0000 1260 0.169 0.66 100.0 0.00 0.0000 1380 0.155 0.68 100.0 0.00 0.0000 1510 0.141 0.70 100.0 0.00 0.0000 1650 0.129 0.72 100.0 0.00 0.0000 2 }ETR~/ECH ~ ASSOCIATES /ETR~/ECH ~ ASSOCIATES . 3 Mercury Injection Capillary Pressure Topagoruk 1 : 2,096 feet File 003-233 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 0.74 100.0 0.00 0.0000 1980 0.1077 0.76 100.0 0.00 0.0000 2160 0.0988 0.79 100.0 0.00 0.0000 2370 0.0900 0.81 100.0 0.00 0.0000 2590 0.0824 0.84 100.0 0.00 0.0000 2830 0.0754 0.87 100.0 0.00 0.0000 3100 0.0688 0.91 100.0 0.00 0.0000 3390 0.0629 0.95 100.0 0.00 0.0000 3710 0.0575 1.00 100.0 0.00 0.0000 4060 0.0525 1.05 100.0 0.00 0.0000 4440 0.0480 1.10 100.0 0.00 0.0000 4850 0.0440 1.16 100.0 0.00 0.0000 5310 0.0402 1.23 99.4 0.57 0.0012 5810 0.0367 1.30 98.7 0.78 0.0016 6360 0.0335 1.39 97.7 0.91 0.0017 6950 0.0307 1.51 96.6 1.13 0.0019 7610 0.0280 1.68 94.9 1.70 0.0026 8320 0.0256 1.93 92.3 2.61 0.0037 9100 0.0234 2.35 88.1 4.17 0.0053 9960 0.0214 2.92 82.4 5.74 0.0067 10900 0.0196 3.59 75.7 6.71 0.0071 11900 0.0179 4.30 68.6 7.12 0.0071 13000 0.0164 5.07 60.8 7.78 0.0071 14300 0.0149 6.21 49.3 11.52 0.0089 15600 0.0137 6.80 43.4 5.91 0.0045 17100 0.0125 7.40 37.3 6.01 0.0040 18700 0.0114 7.94 31.9 5.48 0.0034 20400 0.0105 8.42 27.0 4.84 0.0028 22300 0.0096 8.87 22.6 4.44 0.0023 24400 0.0087 9.24 18.8 3.79 0.0018 26700 0.0080 9.56 15.6 3.16 0.0014 29300 0.0073 9.83 12.9 2.74 0.0011 32000 0.0067 10.05 10.7 2.19 0.0008 35000 0.0061 10.23 8.8 1.89 0.0006 38300 0.0056 10.41 7.1 1.73 0.0005 41900 0.0051 10.56 5.5 1.57 0.0004 45800 0.0047 10.71 4.1 1.44 0.0004 50100 0.0043 10.84 2.7 1.36 0.0003 54800 0.0039 10.97 1.5 1.26 0.0003 59500 0.0036 11.11 0.0 1.47 0.0003 10000 --r:I- 1000 - C'a (;) Co - e ::s en en e 100 a. ~ ~ '0. C'a u 10 - 1 2 Mercury Injection Capillary Pressure (Bulk Volume) ~ ~ -m- Topagoruk 1 2,096 ft. (File 003-233) 1.5 ~~ 1 Bulk Volume Occupied (0/0) 0.5 \ , ., o JETR~/ECH ~ ASSOCIATES ..~ 100000 10000 1000 Cã ëñ Co - ( ) ~ ~ en en ~ Q. ~ ~ 1S. ctI (,) ~ 100 10 1 o Mercury Injection Capillary Pressure (Pore Volume) --- Topagoruk 1 2,096 ft. (File 003-233) ..... ., . 10 20 30 40 50 60 70 Wetting Phase Saturation (%) 80 90 100 I~TR~/ECH ~ ASSOCIATES 1000 . ! 100 , \ N r ~~ -I 10 ~ "û) I c 0 ~ (J 'š I - 1 ~ i ( ) 1 ..... 1 I ( ) E C'O ë e ::I ~ ( ) Co ex: e 0 c.. 0.1 0.01 Pore Aperture Size Distribution - -ll-Topagoruk 1 2,096 ft. (File 003-233) ~ . 0.001 1 1 I I I I I I I I I t I I I I I I I I I I I I 'I I I o 2 4 6 8 10 12 14 Pore Volume (%) JETRblECH .~ ASSOCIATES ~ Mercury Injection Capillary Pressure Topagoruk 1: 9,745 - 775 feet File 003-242 Sample Information Bulk Volume = 3.6457 cc Pore Volume = 0.1405 cc Closure = 2.29%BV @ 2370 psia Porosity = 3.85% (mercury) Permeability = N/A Median Pore Aperture = 0.0128 microns Capillary Pore Aperture Incremental Pressure Diameter Cumulative Wetting Phase Wetting Phase (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) 1.64 130 0.05 100.0 0.00 1.80 119 0.10 100.0 0.00 1.96 109 0.18 100.0 0.00 2.15 99.2 0.23 100.0 0.00 2.35 90.8 0.31 100.0 0.00 2.57 83.0 0.36 100.0 0.00 2.81 75.9 0.41 100.0 0.00 3.08 69.3 0.46 100.0 0.00 3.37 63.3 0.49 100.0 0.00 3.68 58.0 0.54 100.0 0.00 4.03 52.9 0.57 100.0 0.00 4.41 48.4 0.59 100.0 0.00 4.82 44.3 0.64 100.0 0.00 5.27 40.5 0.67 100.0 0.00 5.77 37.0 0.69 100.0 0.00 6.31 33.8 0.72 100.0 0.00 6.90 30.9 0.75 100.0 0.00 7.55 28.3 0.77 100.0 0.00 8.26 25.8 0.80 100.0 0.00 9.04 23.6 0.82 100.0 0.00 9.89 21.6 0.85 100.0 0.00 10.8 19.8 0.87 100.0 0.00 11.8 18.1 0.90 100.0 0.00 12.9 16.5 0.93 100.0 0.00 14.2 15.0 0.95 100.0 0.00 15.5 13.8 0.98 100.0 0.00 16.9 12.6 0.98 100.0 0.00 18.5 11.5 1.00 100.0 0.00 20.3 10.5 1.03 100.0 0.00 22.2 9.61 1.05 100.0 0.00 24.3 8.78 1.08 100.0 0.00 26.6 8.02 1.11 100.0 0.00 29.0 7.36 1.13 100.0 0.00 31.8 6.71 1.18 100.0 0.00 34.8 6.13 1.21 100.0 0.00 38.0 5.61 1.23 100.0 0.00 1 Saturation Change per psia 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 , 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 /ETR~/ECH ~ ASSOCIATES . Mercury Injection Capillary Pressure Topagoruk 1 : 9,745 - 775 feet File 003-242 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 1.26 100.0 0.00 0.0000 45.5 4.69 1.31 100.0 0.00 0.0000 49.8 4.28 1.31 100.0 0.00 0.0000 54.5 3.91 1.34 100.0 0.00 0.0000 59.6 3.58 1.34 100.0 0.00 0.0000 65.2 3.27 1.36 100.0 0.00 0.0000 71.3 2.99 1.36 100.0 0.00 0.0000 78.0 2.73 1.39 100.0 0.00 0.0000 85.3 2.50 1.39 100.0 0.00 0.0000 93.4 2.28 1.41 100.0 0.00 0.0000 102 2.09 1.44 100.0 0.00 0.0000 112 1.90 1.44 100.0 0.00 0.0000 122 1.75 1.46 100.0 0.00 0.0000 134 1.59 1.46 100.0 0.00 0.0000 146 1.46 1.49 100.0 0.00 0.0000 160 1.33 1.52 100.0 0.00 0.0000 175 1.22 1.54 100.0 0.00 0.0000 191 1.12 1.54 100.0 0.00 0.0000 209 1.02 1.57 100.0 0.00 0.0000 229 0.932 1.59 100.0 0.00 0.0000 251 0.850 1.59 100.0 0.00 0.0000 274 0.779 1.62 100.0 0.00 0.0000 300 0.711 1.64 100.0 0.00 0.0000 328 0.650 1.67 100.0 0.00 0.0000 359 0.594 1.67 100.0 0.00 0.0000 393 0.543 1.70 100.0 0.00 0.0000 430 0.496 1.72 100.0 0.00 0.0000 470 0.454 1.75 100.0 0.00 0.0000 514 0.415 1.77 100.0 0.00 0.0000 563 0.379 1.80 100.0 0.00 0.0000 615 0.347 1.80 100.0 0.00 0.0000 673 0.317 1.82 100.0 0.00 0.0000 736 0.290 1.85 100.0 0.00 0.0000 806 0.265 1.88 100.0 0.00 0.0000 881 0.242 1.93 100.0 0.00 0.0000 964 0.221 1.95 100.0 0.00 0.0000 1050 0.203 1.95 100.0 0.00 0.0000 1150 0.186 2.00 100.0 0.00 0.0000 1260 0.169 2.03 100.0 0.00 0.0000 1380 0.155 2.06 100.0 0.00 0.0000 1510 0.141 2.08 100.0 0.00 0.0000 1650 0.129 2.13 100.0 0.00 0.0000 2 JETR~/ECH ~ ASSOCIATES . ~ ,'ETRb IECH ASSOCIATES 3 Mercury Injection Capillary Pressure Topagoruk 1 : 9,745.. 775 feet File 003·242 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 2.16 100.0 0.00 0.0000 1980 0.1077 2.21 100.0 0.00 0.0000 2160 0.0988 2.24 100.0 0.00 0.0000 2370 0.0900 2.29 100.0 0.00 0.0000 2590 0.0824 2.31 99.3 0.67 0.0031 2830 0.0754 2.36 98.0 1.34 0.0056 3100 0.0688 2.42 96.6 1.34 0.0050 3390 0.0629 2.47 95.3 1.34 0.0046 3710 0.0575 2.52 94.0 1.34 0.0042 4060 0.0525 2.57 92.6 1.34 0.0038 4440 0.0480 2.65 90.6 2.01 0.0053 4850 0.0440 2.70 89.3 1.34 0.0033 5310 0.0402 2.78 87.2 2.01 0.0044 5810 0.0367 2.83 85.9 1.34 0.0027 6360 0.0335 2.93 83.2 2.68 0.0049 6950 0.0307 3.01 81.2 2.01 0.0034 7610 0.0280 3.11 78.5 2.68 0.0041 8320 0.0256 3.24 75.2 3.36 0.0047 9100 0.0234 3.34 72.5 2.68 0.0034 9960 0.0214 3.44 69.8 2.68 0.0031 10900 0.0196 3.57 66.4 3.36 0.0036 11900 0.0179 3.70 63.1 3.36 0.0034 13000 0.0164 3.83 59.7 3.36 0.0031 14300 0.0149 3.96 56.4 3.36 0.0026 15600 0.0137 4.09 53.0 3.36 0.0026 17100 0.0125 4.24 49.0 4.03 0.0027 18700 0.0114 4.37 45.6 3.36 0.0021 20400 0.0105 4.52 41.6 4.03 0.0024 22300 0.0096 4.65 38.3 3.36 0.0018 24400 0.0087 4.81 34.2 4.03 0.0019 26700 0.0080 4.99 29.5 4.70 0.0020 29300 0.0073 5.14 25.5 4.03 0.0015 32000 0.0067 5.27 22.1 3.36 0.0012 35000 0.0061 5.42 18.1 4.03 0.0013 38300 0.0056 5.55 14.8 3.36 0.0010 41900 0.0051 5.65 12.1 2.68 0.0007 45800 0.0047 5.76 9.4 2.68 0.0007 50100 0.0043 5.86 6.7 2.68 0.0006 54800 0.0039 5.99 3.4 3.36 0.0007 59500 0.0036 6.12 0.0 3.36 0.0007 Mercury Injection Capillary Pressure (Bulk Volume) 10000 --œ- Topogoruk 1 9,745 ~ 775 ft. (File 003~242) 1000 - ' - m ëñ Co - ~ ;j en en e 100 Q. ~ ~ '5. m u 10 1 10 8 6 4 Bulk Volume Occupied (%) 2 \ ,. ï \ t f ! ... 7 ~ ~ J ~ 1 ~ ~ I I --, l '\ \ o IETR~/ECH ,~ ASSOCIATES 100000 10000 _ 1 000 co '(ñ c. - e :;, tJ) en CI) .... c. ~ !: 'ë. co (J Mercury Injection Capillary Pressure (Pore Volume) ___ T opogoruk 1 9,745 - 775 ft. (File 003-242) ~ 100 10 1 o 10 20 30 40 50 60 70 Wetting Phase Saturation (%) ~, 80 I 90 100 /ETR~/ECH ~ ASSOCIATES ..~ 1000 100 , 10 '7ñ c o ~ o 'Ë - ~ C) - C) ~ 1 Õ C) ~ ::J 1:: C) c. < C) ~ o Do 0.1 I 0.01 0.001 o I . '. 0.5 Pore Aperture Size Distribution -, . . 1 1.5 - --- T opogoruk 1 9,745 - 775 ft. (File 003~242) f . . --- L.. 2 2.5 Pore Volume (%) 3 · 1- · · · I . · .}-, ---- 3.5 4 4.5 5 ¡ETR~/ECH ASSOCIATES IETRh IECH ASSOCIATES " Sample Information Bulk Volume = 1.9834 cc Porosity = 7.37% (mercury) Pore Volume = 0.1462 cc Permeability = N/A Closure = 5.20%BV @ 3710 psia Median Pore Aperture = 0.0163 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.16 100.0 0.00 0.0000 1.80 119 0.38 100.0 0.00 0.0000 1.96 109 0.64 100.0 0.00 0.0000 2.15 99.2 0.92 100.0 0.00 0.0000 2.35 90.8 1.13 100.0 0.00 0.0000 2.57 83.0 1.32 100.0 0.00 0.0000 2.81 75.9 1.48 100.0 0.00 0.0000 3.08 69.3 1.65 100.0 0.00 0.0000 3.37 63.3 1.77 . 100.0 0.00 0.0000 3.68 58.0 1.91 100.0 0.00 0.0000 4.03 52.9 2.00 100.0 0.00 0.0000 4.41 48.4 2.10 ' 100.0 0.00 0.0000 4.82 44.3 2.19 100.0 0.00 0.0000 5.27 40.5 2.26 1 00. () 0.00 0.0000 5.77 37.0 2.33 100.0 0.00 0.0000 6.31 33.8 2.40 100.0 0.00 0.0000 6.90 30.9 2.45 100.0 0.00 0.0000 7.55 28.3 2.50 100.0 0.00 0.0000 8.26 25.8 2.54 100.0 0.00 0.0000 9.04 23.6 2.59 100.0 0.00 0.0000 9.89 21.6 2.61 100.0 0.00 0.0000 10.8 19.8 2.66 100.0 0.00 0.0000 11.8 18.1 2.68 100.0 0.00 0.0000 12.9 16.5 2.73 100.0 0.00 0.0000 14.2 15.0 2.75 100.0 0.00 0.0000 15.5 13.8 2.78 100.0 0.00 0.0000 16.9 12.6 2.83 100.0 0.00 0.0000 18.5 11.5 2.85 100.0 0.00 0.0000 20.3 10.5 2.87 100.0 0.00 0.0000 22.2 9.61 2.90 100.0 0.00 0.0000 24.3 8.78 2.94 100.0 0.00 0.0000 26.6 8.02 2.97 100.0 0.00 0.0000 29.0 7.36 2.99 100.0 0.00 0.0000 31.8 6.71 3.04 100.0 0.00 0.0000 34.8 6.13 3.06 100.0 0.00 0.0000 38.0 5.61 3.11 100.0 0.00 0.0000 Tulageak 1 : 2,910 - 940 feet File 003-245 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure Tulageak 1 : 2,910 - 940 feet File 003-245 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 3.16 100.0 0.00 0.0000 45.5 4.69 3.23 100.0 0.00 0.0000 49.8 4.28 3.25 100.0 0.00 0.0000 54.5 3.91 3.27 100.0 0.00 0.0000 59.6 3.58 3.30 100.0 0.00 0.0000 65.2 3.27 3.32 100.0 0.00 0.0000 71.3 2.99 3.34 100.0 0.00 0.0000 78.0 2.73 3.37 100.0 0.00 0.0000 85.3 2.50 3.41 100.0 0.00 0.0000 93.4 2.28 3.44 100.0 0.00 0.0000 102 2.09 3.46 100.0 0.00 0.0000 112 1.90 3.51 100.0 0.00 0.0000 122 1.75 3.53 100.0 0.00 0.0000 134 1.59 3.56 100.0 0.00 0.0000 146 1.46 3.58 100.0 0.00 0.0000 160 1.33 3.63 100.0 0.00 0.0000 175 1.22 3.65 100.0 0.00 0.0000 191 1.12 3.70 100.0 0.00 0.0000 209 1.02 3.72 100.0 0.00 0.0000 229 0.932 3.77 100.0 0.00 0.0000 251 0.850 3.79 100.0 0.00 0.0000 274 0.779 3.81 100.0 0.00 0.0000 300 0.711 3.86 1-00.0 0.00 0.0000 328 0.650 3.91 100.0 0.00 0.0000 359 0.594 3.93 100.0 0.00 0.0000 393 0.543 3.98 100.0 0.00 0.0000 430 0.496 4.00 100.0 0.00 0.0000 470 0.454 4.05 100.0 0.00 0.0000 514 0.415 4.07 100.0 0.00 0.0000 563 0.379 4.12 100.0 0.00 0.0000 615 0.347 4.17 100.0 0.00 0.0000 673 0.317 4.21 100.0 0.00 0.0000 736 0.290 4.24 100.0 0.00 0.0000 806 0.265 4.29 100.0 0.00 0.0000 881 0.242 4.33 100.0 0.00 0.0000 964 0.221 4.38 100.0 0.00 0.0000 1050 0.203 4.43 100.0 0.00 0.0000 1150 0.186 4.47 100.0 0.00 0.0000 1260 0.169 4.52 100.0 0.00 0.0000 1380 0.155 4.57 100.0 0.00 0.0000 1510 0.141 4.61 100.0 0.00 0.0000 1650 0.129 4.66 100.0 0.00 0.0000 2 /ETR~ IECH ~ ASSOCIATES Mercury Injection Capillary Pressure Tulageak 1 : 2,910 - 940 feet File 003-245 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 4.71 100.0 0.00 0.0000 1980 0.1077 4.76 100.0 0.00 0.0000 2160 0.0988 4.83 100.0 0.00 0.0000 2370 0.0900 4.87 100.0 0.00 0.0000 2590 0.0824 4.94 100.0 0.00 0.0000 2830 0.0754 4.99 100.0 0.00 0.0000 3100 0.0688 5.06 100.0 0.00 0.0000 3390 0.0629 5.13 100.0 0.00 0.0000 3710 0.0575 5.20 100.0 0.00 0.0000 4060 0.0525 5.27 99.0 0.96 0.0028 4440 0.0480 5.37 97.7 1.29 0.0034 4850 0.0440 5.46 96.5 1.29 0.0031 5310 0.0402 5.58 94.9 1.61 0.0035 5810 0.0367 5.72 92.9 1.93 0.0039 6360 0.0335 5.89 90.7 2.25 0.0041 6950 0.0307 6.10 87.8 2.89 0.0049 7610 0.0280 6.38 83.9 3.86 0.0058 8320 0.0256 6.73 79.1 4.82 0.0068 9100 0.0234 7.13 73.6 5.47 0.0070 9960 0.0214 7.58 67.5 6.11 0.0071 10900 0.0196 8.03 61.4 6.11 0.0065 11900 0.0179 8.45 55.6 5.79 0.0058 13000 0.0164 8.83 50.5 5.14 0.0047 14300 0.0149 9.21 45.3 5.14 0.0040 15600 0.0137 9.54 40.8 4.50 0.0035 17100 0.0125 9.84 36.7 4.18 0.0028 18700 0.0114 10.12 32.8 3.86 0.0024 20400 0.0105 10.38 29.3 3.54 0.0021 22300 0.0096 10.62 26.0 3.22 0.0017 24400 0.0087 10.85 22.8 3.22 0.0015 26700 0.0080 11.07 19.9 2.89 0.0013 29300 0.0073 11.25 17.4 2.57 0.0010 32000 0.0067 11.44 14.8 2.57 0.0010 35000 0.0061 11.61 12.5 2.25 0.0008 38300 0.0056 11.77 10.3 2.25 0.0007 41900 0.0051 11.94 8.0 2.25 0.0006 45800 0.0047 12.08 6.1 1.93 0.0005 50100 0.0043 12.24 3.9 2.25 0.0005 54800 0.0039 12.41 1.6 2.25 0.0005 59500 0.0036 12.53 0.0 1.61 0.0003 3 JETR~JECH ~ ASSOCIATES .. 1 0000 - 1000 - ctI ëñ c. - ~ :s CI) CI) ~ 100 Q. ~ ~ "a. ctI () 10 - 1 10 Mercury Injection Capillary Pressure (Bulk Volume) .~ --IÐ- Tulageak 1 2,910 - 940 ft. (File 003-245) 8 6 Bulk Volume Occupied (0/0) 4 I. ~¡ ~ 2 o IETR~/ECH .,~ ASSOCIATES 100000 10000 - 1000 co '¡¡; .S: G) ... ~ en en e Q. ~ ~ 'Õ" co (.) 100 Mercury Injection Capillary Pressure (Pore Volume) '...... -~ 10 1 o --- Tulageak 1 2,91 0 ~ 940 ft. (File 003~245) ----~ ~ 10 20 30 40 50 60 Wetting Phase Saturation (%) 70 80 90 100 ¡ETR~/ECH .~ ASSOCIATES 1000 i 100 10 (i) c e (,J °ë - '- Q) - CI) E to ë ~ ~ ~ Q) Co -< ~ o Q. 0.1 0.01 0.001 I I I o I I I Size Distribution Pore Aperture -- --- Tulageak 1 - 2 910 - 940 ft. (File 003-245) .-- . ..--- ~ ~ I . . . . I 2 3 4 Pore Volume (%) . . I . I I . . 5 . I , 6 7 iETRb/ECHS ~ ASSOCIATE Sample Information Bulk Volume = 3.5798 cc Porosity = 11.8% (mercury) Pore Volume = 0.4237 cc Permeability = N/A Closure = 7.05%BV @ 2830 psia Median Pore Aperture = 0.0138 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.17 100.0 0.00 0.0000 1.80 119 0.37 100.0 0.00 0.0000 1.96 109 0.58 100.0 0.00 0.0000 2.15 99.2 0.80 100.0 0.00 0.0000 2.35 90.8 0.97 100.0 0.00 0.0000 2.57 83.0 1.12 100.0 0.00 0.0000 2.81 75.9 1.27 100.0 0.00 0.0000 3.08 69.3 1.40 100.0 0.00 0.0000 3.37 63.3 1.53 100.0 0.00 0.0000 3.68 58.0 1.66 100.0 0.00 0.0000 4.03 52.9 1.79 100.0 0.00 0.0000 4.41 48.4 1.90 100.0 0.00 0.0000 4.82 44.3 1.98 100.0 0.00 0.0000 5.27 40.5 2.07 100.0 0.00 0.0000 5.77 37.0 2.18 100.0 0.00 0.0000 6.31 33.8 2.29 100.0 0.00 0.0000 6.90 30.9 2.39 100.0 0.00 0.0000 7.55 28.3 2.48 100.0 0.00 0.0000 8.26 25.8 2.57 100.0 0.00 0.0000 9.04 23.6 2.65 100.0 0.00 0.0000 9.89 21.6 2.76 100.0 0.00 0.0000 10.8 19.8 2.85 100.0 0.00 0.0000 11.8 18.1 2.93 100.0 0.00 0.0000 12.9 16.5 3.02 100.0 0.00 0.0000 14.2 15.0 3.10 100.0 0.00 0.0000 15.5 13.8 3.19 100.0 0.00 0.0000 16.9 12.6 3.28 100.0 0.00 0.0000 18.5 11.5 3.36 100.0 0.00 0.0000 20.3 10.5 3.47 100.0 0.00 0.0000 22.2 9.61 3.56 100.0 0.00 0.0000 24.3 8.78 3.66 100.0 0.00 0.0000 26.6 8.02 3.75 100.0 0.00 0.0000 29.0 7.36 3.84 100.0 0.00 0.0000 31.8 6.71 3.92 100.0 0.00 0.0000 34.8 6.13 3.99 100.0 0.00 0.0000 38.0 5.61 4.14 100.0 0.00 0.0000 1 I~TRhJECH ~ ASSOCIATES . Walakpa 1 : 1,710 - 740 feet File 003-240 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure Walakpa 1 : 1,710 - 740 feet File 003-240 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia - 41.6 5.13 4.23 100.0 0.00 0.0000 45.5 4.69 4.33 100.0 0.00 0.0000 49.8 4.28 4.40 100.0 0.00 0.0000 54.5 3.91 4.46 100.0 0.00 0.0000 59.6 3.58 4.53 100.0 0.00 0.0000 65.2 3.27 4.59 100.0 0.00 0.0000 71.3 2.99 4.66 100.0 0.00 0.0000 78.0 2.73 4.72 100.0 0.00 0.0000 85.3 2.50 4.79 100.0 0.00 0.0000 93.4 2.28 4.85 100.0 0.00 0.0000 102 2.09 4.89 100.0 0.00 0.0000 112 1.90 4.96 100.0 0.00 0.0000 122 1.75 5.02 100.0 0.00 0.0000 134 1.59 5.09 100.0 0.00 0.0000 146 1.46 5.15 100.0 0.00 0.0000 160 1.33 5.22 100.0 0.00 0.0000 175 1.22 5.28 100.0 0.00 0.0000 191 1.12 5.32 100.0 0.00 0.0000 209 1.02 5.37 100.0 0.00 0.0000 229 0.932 5.43 100.0 0.00 0.0000 251 0.850 5.48 100.0 0.00 0.0000 274 0.779 5.54 100.0 0.00 0.0000 300 0.711 5.60 100.0 0.00 0.0000 328 0.650 5.65 100.0 0.00 0.0000 359 0.594 5.69 100.0 0.00 0.0000 393 0.543 5.76 100.0 0.00 0.0000 430 0.496 5.80 100.0 0.00 0.0000 470 0.454 5.84 100.0 0.00 0.0000 514 0.415 5.91 100.0 0.00 0.0000 563 0.379 5.97 100.0 0.00 0.0000 615 0.347 6.01 100.0 0.00 0.0000 673 0.317 6.08 100.0 0.00 0.0000 736 0.290 6.12 100.0 0.00 0.0000 806 0.265 6.19 100.0 0.00 0.0000 881 0.242 6.23 100.0 0.00 0.0000 964 0.221 6.27 100.0 0.00 0.0000 1050 0.203 6.32 100.0 0.00 0.0000 1150 0.186 6.36 100.0 0.00 0.0000 1260 0.169 6.42 100.0 0.00 0.0000 1380 0.155 6.49 100.0 0.00 0.0000 1510 0.141 6.55 100.0 0.00 0.0000 1650 0.129 6.62 100.0 0.00 0.0000 2 /eTR~JEcH ~ ASSOCIATES ~ IETR~JECH ASSOCIATES 3 Mercury Injection Capillary !Pressure Walakpa 1 : 1,710.. 740 feet File 003-240 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psi a 1810 0.1179 6.68 100.0 0.00 0.0000 1980 0.1077 6.75 100.0 0.00 0.0000 2160 0.0988 ' 6.81 100.0 0.00 0.0000 2370 0.0900 6.88 100.0 0.00 0.0000 2590 0.0824 6.96 100.0 0.00 0.0000 2830 0.0754 7.05 100.0 0.00 0.0000 3100 0.0688 7.14 99.3 0.68 0.0025 3390 0.0629 7.24 98.5 0.85 0.0029 3710 0.0575 7.35 97.6 0.85 0.0026 4060 0.0525 7.48 96.6 1.02 0.0029 4440 0.0480 7.61 95.6 1.02 0.0027 4850 0.0440 7.76 94.4 1.18 0.0029 5310 0.0402 7.93 93.1 1.35 0.0029 5810 0.0367 8.15 91.4 1.69 0.0034 6360 0.0335 8.41 89.3 2.03 0.0037 6950 0.0307 8.69 87.1 2.20 0.0037 7610 0.0280 9.03 84.4 2.71 0.0041 8320 0.0256 9.42 81.4 3.05 0.0043 9100 0.0234 9.85 78.0 3.38 0.0043 9960 0.0214 10.33 74.3 3.72 0.0043 10900 0.0196 10.86 70.1 4.23 0.0045 11900 0.0179 11.47 65.3 4.74 0.0047 13000 0.0164 12.18 59.7 5.58 0.0051 14300 0.0149 12.85 54.5 5.25 0.0040 15600 0.0137 13.49 49.4 5.08 0.0039 17100 0.0125 14.10 44.7 4.74 0.0032 18700 0.0114 14.72 39.8 4.91 0.0031 20400 0.0105 15.28 35.4 4.40 0.0026 22300 0.0096 15.82 31.1 4.23 0.0022 24400 0.0087 16.34 27.1 4.06 0.0019 26700 0.0080 16.81 23.4 3.72 0.0016 29300 0.0073 17.25 20.0 3.38 0.0013 32000 0.0067 17.63 16.9 3.05 0.0011 35000 0.0061 18.00 14.0 2.88 0.0010 38300 0.0056 18.35 11.3 2.71 0.0008 41900 0.0051 18.67 8.8 2.54 0.0007 45800 0.0047 18.97 . 6.4 2.37 0.0006 50100 0.0043 19.25 4.2 2.20 0.0005 54800 0.0039 19.53 2.0 2.20 0.0005 59500 0.0036 19.79 0.0 2.03 0.0004 1000 - co ëñ .8: e ~ en ~ 100 ~ c. ~ ~ '5. co () 10 1 10 Mercury Injection Capillary Pressure (Bulk Volume) - -m-Walakpa 1 1 ,710-740 ft. (File 003-240) 8 6 4 2 o Bulk Volume Occupied (0/0) ¡ETR~/ECH ~ ASSOCIATES . 100000 10000 _ 1000 I'J "(ñ c. - e :J f/) en Q) '- 0- ~ 4¥ 'ã. I'J u Mercury Injection Capillary Pressure (Pore Volume) ~------- ~~ -- -II- Walakpa 1 1,710-740 ft. (File 003-240) ~ ~--- ~ 100 10 - o 10 20 30 40 50 60 Wetting Phase Saturation (%) 70 80 90 100 IETR~JECH ~ ASSOCIATES " 1000 100 t ~ ~ ¡ +~ " 1'1 I 10 I ~ - f tJ) c 0 ~ (,) :§. ~ (1) ~ (1) E ~ ë ~ ~ 1: (1) c. « (1) ~ 0 0'1l a.. 0.01 0.001 o 1 Pore Aperture Size Distribution 2 3 Pore Volume (%) -œ- Walakpa 1 1,710-740 ft. (File 003-240) ~ ... I _, I 4 5 6 leTRh/eCH ~ ASSOCIATES ~. ~ JETR~ IECH ASSOCIATE'S Sample Information Bulk Volume = 4.4690 cc Porosity = 9.51 % (mercury) Pore Volume = 0.4250 cc Permeability = 0.0005 md (mercury) Closure = 1.55%BV @ 2590 psia Median Pore Aperture = 0.0106 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.02 100.0 0.00 0.0000 1.80 119 0.05 100.0 0.00 0.0000 1.96 109 0.07 100.0 0.00 0.0000 2.15 99.2 0.07 100.0 0.00 0.0000 2.35 90.8 0.09 100.0 0.00 0.0000 2.57 83.0 0.12 100.0 0.00 0.0000 2.81 75.9 0.14 100.0 0.00 0.0000 3.08 69.3 0.16 100.0 0.00 0.0000 3.37 63.3 0.19 100.0 0.00 0.0000 3.68 58.0 0.19 100.0 0.00 0.0000 4.03 52.9 0.21 100.0 0.00 0.0000 4.41 48.4 0.23 100.0 0.00 0.0000 4.82 44.3 0.26 100.0 0.00 0.0000 5.27 40.5 0.26 100.0 0.00 0.0000 5.77 37.0 0.28 100.0 0.00 0.0000 6.31 33.8 0.31 100.0 0.00 0.0000 6.90 30.9 0.31 100.0 0.00 0.0000 7.55 28.3 0.33 100.0 0.00 0.0000 8.26 25.8 0.35 100.0 0.00 0.0000 9.04 23.6 0.35 100.0 0.00 0.0000 9.89 21.6 0.38 100.0 0.00 0.0000 10.8 19.8 0.40 100.0 0.00 0.0000 11.8 18.1 0.42 100.0 0.00 0.0000 12.9 16.5 0.42 100.0 0.00 0.0000 14.2 15.0 0.45 100.0 0.00 0.0000 15.5 13.8 0.47 100.0 0.00 0.0000 16.9 12.6 0.49 100.0 0.00 0.0000 18.5 11.5 0.49 100.0 0.00 0.0000 20.3 10.5 0.52 100.0 0.00 0.0000 22.2 9.61 0.54 100.0 0.00 0.0000 24.3 8.78 0.56 100.0 0.00 0.0000 26.6 8.02 0.61 100.0 0.00 0.0000 29.0 7.36 0.63 100.0 0.00 0.0000 31.8 6.71 0.66 100.0 0.00 0.0000 34.8 6.13 0.70 100.0 0.00 0.0000 38.0 5.61 0.73 100.0 0.00 0.0000 Walakpa 1 : 2,061 feet File 003-237 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure Walakpa 1 : 2,061 feet File 003-237 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturatio,,! (%) Change (%) per psia 41.6 5.13 0.75 100.0 0.00 0.0000 45.5 4.69 0.80 100.0 0.00 0.0000 49.8 4.28 0.80 100.0 0.00 0.0000 54.5 3.91 0.82 100.0 0.00 0.0000 59.6 3.58 0.82 100.0 0.00 0.0000 65.2 3.27 0.85 100.0 0.00 0.0000 71.3 2.99 0.87 100.0 0.00 0.0000 78.0 2.73 0.87 100.0 0.00 0.0000 85.3 2.50 0.89 100.0 0.00 0.0000 93.4 2.28 0.92 100.0 0.00 0.0000 102 2.09 0.94 100.0 0.00 0.0000 112 1.90 0.94 100.0 0.00 0.0000 122 1.75 0.96 100.0 0.00 0.0000 134 1.59 0.96 100.0 0.00 0.0000 146 1.46 0.99 100.0 0.00 0.0000 160 1.33 0.99 100.0 0.00 0.0000 175 1.22 1.01 100.0 0.00 0.0000 191 1.12 1.03 100.0 0.00 0.0000 209 1.02 1.03 100.0 0.00 0.0000 229 0.932 1.06 100.0 0.00 0.0000 251 0.850 1.06 100.0 0.00 0.0000 274 0.779 1.08 100.0 0.00 0.0000 300 0.711 1.08 100.0 0.00 0.0000 328 0.650 1.10 100.0 0.00 0.0000 359 0.594 1.10 100.0 0.00 0.0000 393 0.543 1.13 100.0 0.00 0.0000 430 0.496 1.13 100.0 0.00 0.0000 470 0.454 1.15 100.0 0.00 0.0000 514 0.415 1.15 100.0 0.00 0.0000 563 0.379 1.17 100.0 0.00 0.0000 615 0.347 1.20 100.0 0.00 0.0000 673 0.317 1.20 100.0 0.00 0.0000 736 0.290 1.22 100.0 0.00 0.0000 806 0.265 1.24 100.0 0.00 0.0000 881 0.242 1.24 100.0 0.00 0.0000 964 0.221 1.27 100.0 0.00 0.0000 1050 0.203 1.29 100.0 0.00 0.0000 1150 0.186 1.29 100.0 0.00 0.0000 1260 0.169 1.31 100.0 0.00 0.0000 1380 0.155 1.34 100.0 0.00 0.0000 1510 0.141 1.36 100.0 0.00 0.0000 1650 0.129 1.39 100.0 0.00 0.0000 2 IETR~JECH ~ ASSOCIATES iETR~/ECH ~ ASSOCIATES ~ 3 Mercury Injection Capillary Pressure Walakpa 1 : 2,061 feet File 003-237 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 1.41 100.0 0.00 0.0000 1980 0.1077 1.43 100.0 0.00 0.0000 2160 0.0988 1.48 100.0 0.00 0.0000 2370 0.0900 1.50 100.0 0.00 0.0000 2590 0.0824 1.55 100.0 0.00 0.0000 2830 0.0754 1.57 99.8 0.25 0.0010 3100 0.0688 1.62 99.3 0.50 0.0018 3390 0.0629 1.67 98.8 0.50 0.0017 3710 0.0575 1.71 98.3 0.50 0.0016 4060 0.0525 1.78 97.5 0.74 0.0021 4440 0.0480 1.83 97.0 0.50 0.0013 4850 0.0440 1.90 96.3 0.74 0.0018 5310 0.0402 2.00 95.3 0.99 0.0022 5810 0.0367 2.07 94.5 0.74 0.0015 6360 0.0335 2.18 93.3 1.24 0.0023 6950 0.0307 2.28 92.3 0.99 0.0017 7610 0.0280 2.40 91.1 1.24 0.0019 8320 0.0256 2.54 89.6 1.49 0.0021 9100 0.0234 2.70 87.8 1.74 0.0022 9960 0.0214 2.86 86.1 1.74 0.0020 10900 0.0196 3.08 83.9 2.23 0.0024 11900 0.0179 3.31 81.4 2.48 0.0025 13000 0.0164 3.62 78.2 3.23 0.0029 14300 0.0149 4.04 73.7 4.47 0.0034 15600 0.0137 4.53 68.5 5.21 0.0040 17100 0.0125 5.12 62.3 6.20 0.0041 18700 0.0114 5.75 55.6 6.70 0.0042 20400 0.0105 6.36 49.1 6.45 0.0038 22300 0.0096 6.95 42.9 6.20 0.0033 24400 0.0087 7.49 37.2 5.71 0.0027 26700 0.0080 7.98 32.0 5.21 0.0023 29300 0.0073 8.43 27.3 4.71 0.0018 32000 0.0067 8.83 23.1 4.22 0.0016 35000 0.0061 9.20 19.1 3.97 0.0013 38300 0.0056 9.56 15.4 3.72 0.0011 41900 0.0051 9.86 12.2 3.23 0.0009 45800 0.0047 10.17 8.9 3.23 0.0008 50100 0.0043 10.45 6.0 2.98 0.0007 54800 0.0039 10.73 3.0 2.98 0.0006 59500 0.0036 11.01 0.0 2.98 0.0006 JETRbJECH ~ ASSOCIATES ~ o ". Bulk Volume Occupied (%) 2 ~~ ~~ 3 4 -II- Walakpa 1 2,061 ft. (File 003~237) Mercury Injection Capillary Pressure (Bulk Volume) 5 1 10 - cu ë;; ~ - e ~ en en e 100 Q. ~ ~ .~ cu (.) 1000 10000 100000 ~ 10000 - 1000 ~ ë;; Æ!: Q) '- :J II) II) Q) '- c.. ~ ~ '5, ~ (.) 100 10 1 o Mercury Injection Capillary Pressure (Pore Volume) ~ -------. ..... Walakpa 1 2,061 ft. (File 003-237) .. !f. jK' _ 10 20 50 30 40 60 70 80 90 100 Wetting Phase Saturation (%) ICTR~JECH ~ ASSOCIATES Pore Aperture Size Distribution 1000 - c 100 ~ ~ ~ ~ r j , i U) c o ~ (,) I 10 i ~ '... ¡ , ~ Q> - Q> E C'O Õ Q> ~ :::s 1:: Q> Q. < e o Q. 1 I 0.1 -11- Walakpa 1 2,061 ft. (File 003-237) . . . ~ 0.01 . . ~ r 0.001 · 1 t. " I I I I I I I I I I o 1 2 3 4 Pore Volume (%) , I I I I' 1 I I t I I 5 678 l~~ì!Ã¥E~ ,.~~ Sample Information Bulk Volume = 5.7909 cc Porosity = 9.53 % (mercury) Pore Volume = 0.5518 cc Permeability = 0.095 md (mercury) Closure = 0.64%BV @ 78.0 psia Median Pore Aperture = 0.0213 microns Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1.64 130 0.00 100.0 0.00 0.0000 1.80 119 0.02 100.0 0.00 0.0000 1.96 109 0.02 100.0 0.00 0.0000 2.15 99.2 0.05 100.0 0.00 0.0000 2.35 90.8 0.05 100.0 0.00 0.0000 2.57 83.0 0.07 100.0 0.00 0.0000 2.81 75.9 0.07 100.0 0.00 0.0000 3.08 69.3 0.09 100.0 0.00 0.0000 3.37 63.3 0.09 100.0 0.00 0.0000 3.68 58.0 0.12 100.0 0.00 0.0000 4.03 52.9 0.12 100.0 0.00 0.0000 4.41 48.4 0.12 100.0 0.00 0.0000 4.82 44.3 0.14 100.0 0.00 0.0000 5.27 40.5 0.14 100.0 0.00 0.0000 5.77 37.0 0.16 100.0 0.00 0.0000 6.31 33.8 0.16 100.0 0.00 0.0000 6.90 30.9 0.16 100.0 0.00 0.0000 7.55 28.3 0.16 100.0 0.00 0.0000 8.26 25.8 0.19 100.0 0.00 0.0000 9.04 23.6 0.19 100.0 0.00 0.0000 9.89 21.6 0.21 100.0 0.00 0.0000 10.8 19.8 0.21 100.0 0.00 0.0000 11.8 18.1 0.24 100.0 0.00 0.0000 12.9 16.5 0.24 100.0 0.00 0.0000 14.2 15.0 0.26 100.0 0.00 0.0000 15.5 13.8 0.28 100.0 0.00 0.0000 16.9 12.6 0.28 100.0 0.00 0.0000 18.5 11.5 0.31 100.0 0.00 0.0000 20.3 10.5 0.33 100.0 0.00 0.0000 22.2 9.61 0.33 100.0 0.00 0.0000 24.3 8.78 0.38 100.0 0.00 0.0000 26.6 8.02 0.38 100.0 0.00 0.0000 29.0 7.36 0.40 100.0 0.00 0.0000 31.8 6.71 0.42 100.0 0.00 0.0000 34.8 6.13 0.45 100.0 0.00 0.0000 38.0 5.61 0.47 100.0 0.00 0.0000 1 I~TR~/ECH ~ ASSOCIATES Walakpa 1 : 2,062 feet File 003-238 Mercury Injection Capillary Pressure Mercury Injection Capillary Pressure Walakpa 1 : 2,062 feet File 003-238 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase' Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 41.6 5.13 0.49 100.0 0.00 0.0000 45.5 4.69 0.52 100.0 0.00 0.0000 49.8 4.28 0.52 100.0 0.00 0.0000 54.5 3.91 0.54 100.0 0.00 0.0000 59.6 3.58 0.56 100.0 0.00 0.0000 65.2 3.27 0.59 100.0 0.00 0.0000 71.3 2.99 0.61 100.0 0.00 0.0000 78.0 2.73 0.64 100.0 0.00 0.0000 85.3 2.50 0.66 99.8 0.25 0.0338 93.4 2.28 0.71 99.3 0.49 0.0610 102 2.09 0.78 98.5 0.74 0.0861 112 1.90 0.82 98.0 0.49 0.0494 122 1.75 0.87 97.5 0.49 0.0494 134 1.59 0.96 96.5 0.99 0.0823 146 1.46 1.04 95.8 0.74 0.0617 160 1.33 1.11 95.1 0.74 0.0529 175 1.22 1.18 94.3 0.74 0.0494 191 1.12 1.27 93.3 0.99 0.0617 209 1.02 1.32 92.8 0.49 0.0274 229 0.932 1.39 92.1 0.74 0.0370 251 0.850 1.46 91.4 0.74 0.0337 274 0.779 1.53 90.6 0.74 0.0322 300 0.711 1.60 89.9 0.74 0.0285 328 0.650 1.67 89.1 0.74 0.0265 359 0.594 1.72 88.6 0.49 0.0159 393 0.543 1.79 87.9 0.74 0.0218 430 0.496 1.84 87.4 0.49 0.0133 470 0.454 1.88 86.9 0.49 0.0123 514 0.415 1.93 86.4 0.49 0.0112 563 0.379 1.98 85.9 0.49 0.0101 615 0.347 2.02 85.4 0.49 0.0095 673 0.317 2.07 84.9 0.49 0.0085 736 0.290 2.12 84.4 0.49 0.0078 806 0.265 2.16 84.0 0.49 0.0071 881 0.242 2.19 83.7 0.25 0.0033 964 0.221 2.24 83.2 0.49 0.0059 1050 0.203 2.26 83.0 0.25 0.0029 1150 0.186 2.31 82.5 0.49 0.0049 1260 0.169 2.35 82.0 0.49 0.0045 1380 0.155 2.40 81.5 0.49 0.0041 1510 0.141 2.42 81.2 0.25 0.0019 1650 0.129 2.47 80.7 0.49 0.0035 2 ¡ETR~/ECH ~ ASSOCIATES ~ IETR~ IECH ASSOCIATES 3 Mercury Injection Capillary Pressure Walakpa 1 : 2,062 feet File 003-238 Capillary Pore Aperture Incremental Saturation Pressure Diameter Cumulative Wetting Phase Wetting Phase Change (psia) (microns) Bulk Vol. (%) Saturation (%) Change (%) per psia 1810 0.1179 2.52 80.2 0.49 0.0031 1980 0.1077 2.56 79.8 0.49 0.0029 2160 0.0988 2.63 79.0 0.74 0.0041 2370 0.0900 2;68 78.5 0.49 0.0024 2590 0.0824 2.75 77.8 0.74 0.0034 2830 0.0754 2.82 77.0 0.74 0.0031 3100 0.0688 2.92 76.0 0.99 0.0037 3390 0.0629 3.01 75.1 0.99 0.0034 3710 0.0575 3.13 73.8 1.23 0.0039 4060 0.0525 3.25 72.6 1.23 0.0035 4440 0.0480 3.39 71.1 1.48 0.0039 4850 0.0440 3.53 69.6 1.48 0.0036 5310 0.0402 3.69 67.9 1.73 0.0038 5810 0.0367 3.88 65.9 1.98 0.0040 6360 0.0335 4.09 63.7 2.22 0.0040 6950 0.0307 4.31 61.5 2.22 0.0038 7610 0.0280 4.54 59.0 2.47 0.0037 8320 0.0256 4.80 56.3 2.72 0.0038 9100 0.0234 5.08 53.3 2.96 0.0038 9960 0.0214 5.39 50.1 3.21 0.0037 10900 0.0196 5.72 46.7 3.46 0.0037 11900 0.0179 6.05 43.2 3.46 0.0035 13000 0.0164 6.38 39.8 3.46 0.0031 14300 0.0149 6.75 . 35.8 3.95 0.0030 15600 0.0137 7.06 32.6 3.21 0.0025 17100 0.0125 7.39 29.1 3.46 0.0023 18700 0.0114 7.67 26.2 2.96 0.0019 20400 0.0105 7.93 23.5 2.72 0.0016 22300 0.0096 8.19 20.7 2.72 0.0014 24400 0.0087 8.42 18.3 2.47 0.0012 26700 0.0080 8.66 15.8 2.47 0.0011 29300 0.0073 8.87 13.6 2.22 0.0009 32000 0.0067 9.06 11.6 1.98 0.0007 35000 0.0061 9.25 9.6 1.98 0.0007 38300 0.0056 9.41 7.9 1.73 0.0005 41900 0.0051 9.58 6.2 1.73 0.0005 45800 0.0047 9.72 4.7 1.48 0.0004 50100 0.0043 9.86 3.2 1.48 0.0003 54800 0.0039 10.02 1.5 1.73 0.0004 59500 0.0036 10.16 0.0 1.48 0.0003 10000 ~ 1000 - C'tI 'ü) Co - e ::J f/) f/) e 100 0.. ~ :fg .ts. C'tI (J 10 ' 1 5 Mercury Injection Capillary Pressure (Bulk Volume) U-~ ~ 4 ~ .~ 3 -f!J- Walakpa 1 2,062 ft. (File 003~238) 2 1 Bulk Volume Occupied (%) , o IETR~/ECH ~ ASSOCIATES Mercury Injection Capillary Pressure (Pore Volume) 100000 10000 "- ~. . --~~ ~ ... -It- Walakpa 1 2,062 ft. (File 003~238) _ 1 000 ~ ëñ .9: (1) ~ :;:, en en (1) ~ Q. ~ :rg '6. C'Q (J 100 10 1 o 10 20 30 40 50 60 70 80 90 100 Wetting Phase Saturation (0/0) ¡ETR~/ECH -~ ASSOCIATES ,~ 1000 1: 100 \ ~ ¡ ~ ~ p ; ~ ~ 10' c: o ... CJ '§ - I ~ I , ~L ... Q) +J Q) E (tI Õ ~ ::3 1:: Q) Co < Q) o --I: Q. 0.1 0.01 Pore Aperture Size Distribution ~~ It t:: ~ ;J ~, " I ;. k ~ 0.001 I I I I I I . I I I a I o 0.5 1.5 - -m-Walakpa 1 2,062 ft. (File 003-238) .....::r---- If..:: ...---- I I I I 2 2.5 Pore Volume (%) ~ . I I I I I I J I I I I I 3 3.5 4 4.5 ¡ETR~/ECH ~ ASSOCIATES