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• • Memory Multi-Finger Caliper Log Results Summary Company: ConocoPhillips Alaska, Inc. Well: 3H-28A Log Date: November 13, 2008 Field: Kuparuk Log No.: 7279 State: Alaska Run No.: 1 API No.: 50-103-20236-00 Pipe Desc.; 3.5" 9.3 Ib. L-80 EUE 8rd AB MOD Top Log Intvl.: Surtace Pipe Use: Tubing Bat. Log Intvl.: 11,234 Ft. (MD) ~, ~ Inspection Type : Corrosive 8 Mechanical Damage Inspection COMMENTS This log is tied into GLM Station 3 @ 10,403' (Driller's Depth). ' This log was run to assess the condition of the 3.5" tubing with respect to corrosive and mechanical damage. The caliper recordings indicate that the 3.5" tubing logged is in good to poor condition, with a maximum recorded wall penetration of 84°~ in joint 337 (10,627'). Recorded damage appears as isolated pitting above GLM 1 and general and line corrosion below GLM 1. No significant areas of cross-sectional wall loss (> ' 13%) are recorded throughout the 3.5" tubing logged. Deposits are recorded from _4,000' to 11,234', restricting the ID to 2.60" in joint 223 (7,029'). Slight buckling is recorded from -434' to 11,234'. A Minimum Recorded Diameter Profile for the 3.5" tubing logged is included in this report. A temporary tool malfun~ion resulted in a loss of coverage from the tubing tail up to 1 ?,234'. MAXIMUM RECORDED WALL PENETRATIONS Corrosion (84%) Jt. 337 @ 10,627 Ft. (MD) Corrosion (83%) Jt. 340 ~ 10,714 Ft. {MD) Corrosion (67°~) Jt. 323 @ 10,166 Ft. (MD} Corrosion (60%) Jt. 347 ~ 10,923 Ft. (MD) Corrosion (59%) Jt. 339 ~ 10,679 Ft. (MD) MAXIMUM RECORDED CROSS-SECTIONAL METAL LOSS No significant areas of cross-sectional wall loss {> 13%) are recorded throughout the interval logged. MAXIMUM RECORDED ID RESTRICTIONS Deposits Minimum I.D. = 2.60" Jt. 223 @ 7,029 Ft. (MD) Deposits Minimum I.D. = 2.64" Jt. 225 ~ 7,094 Ft. (MD) Deposits Minimum I.D. = 2.66" Jt. 224 @ 7,051 Ft. (MD} Deposits Minimum I.D. = 2.69" Jt. 209 ~ 6,593 Ft. (MD) Deposits Minimum I.D. = 2.71" Jt. 208 @ 6,559 Ft. (MD) Field Engineer: Wm. McCrossan Analyst: HY Yang Witness: C. Fitzpatrick ProActive Diagnostic Services, inc, / P.O. Box 1369, StafFord, TX 77497 Phone: (281) or (888} 565-9085 Fax: (281) 565-1369 E-mail: PDS~memorylog.corn Prudhoe Bay Field OfFice Phone: (907) 659-2347 Fax: (907) 659-2314 • Correlation of Recorded Damage to Borehole Profile ~ Pipe 1 3.5 in (29.1' - 11227.0') Well: 3H-28A Field: Kuparuk Company: ConocoPhillips Alaska, Inc. Country: USA Survey Date: November 13, 2008 ^ A pprox. Tool De viation ^ A pprox. Borehol e Profil e 1 32 1571 3144 4715 GLM 1 Y 6290 s a v O GLM 2 7855 9432 GLM 3 11008 357 11227 0 5 0 1 00 Dam age Pr ofile (% wall) / Tool D eviatio n (degr ees) Bottom of Survey = 357 50 100 150 v ~ c L Z 200 c ~ o 300 350 • • ~~~ Minimum Diameter Profile Well: 3H-28A Survey Date: November 13, 2008 Field: Kuparuk Tool: UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 inches Country: USA Tubing I.D.: 2.992 inches Minimum Measured Diameters (In.) 1.69 1.79 1.89 1.99 2.09 2.19 2.29 2.39 2.49 2.59 2.69 2.79 2.89 2.99 0.1 8 15 23 31 39 47 55 63 71 79 87 95 103 111 119 127 135 143 151 158 g 166 ~ 174 Z 182 = 190 ~O 198 206 214 222 230 238 246 253 261 269 z77 gas 293 301 309 317 325 332 340 348 356 • • PDS Report Overview ~ ~.,. Body Region Analysis Well: 3H-28A Survey Date: November 13, 2008 Field: Kuparuk Tool Type: UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 Country: USA No. of Fingers: 24 Anal sL HY. Yan Tubing: Nom.OD Weight Grade & Thread Norn.ID Nom. Upset Upper len. Lower len. 3.5 ins 9.3 f L-80 EUE 8rd AB MOD 2.992 ins 3.5 ins 6.0 ins 0.0 ins Penetration and Metal Loss (°~ wall) ~ penetration body , metal loss body 00 4 300 200 100 0 0 to 1 to 10 to 1% 10% 20% 20 to 40 to over 40% 85% 85% Number of ~oints anal se d total = 358 pene. 0 140 101 loss 12 340 6 89 28 0 0 0 0 Damage Configuration (body ) 150 100 50 0 isolated general line ring hole / poss pitting corrosion corrosion corrosion ible hole Number of 'oints dama ed total = 210 16 91 103 0 0 Damage Profile (% wall) ~ penetration body metal loss body 0 50 100 0 100 GLM 1 200 GLM 2 300 GLM 3 Bottom of Survey = 357 Analysis Overview page 2 ~ ~ PDS REPORT JOINT TABULATION SHEEP Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft.) I't~n. I ll,tif•I (In~.'I Pen. Body (Ins.) I'c~n. `%, :~Ic•t,~l I cx~ `;t, Min. LD• (Ins.) Comments Damage Profile (%wall) 0 50 100 .1 29 i) 0.01 5 U 2.93 PUP 1 2 t) 0.01 (~ i 2.96 2 63 c 1 0.02 i 2.96 3 93 i~ 0.01 6 I 2.99 4 123 i~ 0.02 I 2.98 5 154 i ~ 0.01 ~t 1 2.95 6 186 i) 0.01 i. 2.98 7 217 i ~ 0.02 a 2.97 8 249 U 0.01 5 I 2.93 9 280 U 0.02 7 2.96 10 312 i t 0.01 (~ i, 2.98 11 343 +~ 0.01 ~ -l 2.99 12 375 U 0.01 5 I 2.96 13 406 l) 0.03 13 (> 2.98 14 438 i) 0.01 5 I .99 Sli ht bucklin . 14.1 468 (~ 0 0 U 2.81 Carnco DS Landin Ni le 15 470 i ~ 0.01 6 5 2.98 16 501 i? 0.01 Ei a 2.95 17 533 i? 0.02 i 5 2.9 18 564 i ~ 0.01 i i 2.98 19 596 ii 0.01 6 -1 2.97 0 627 U 0.01 i~ ~ 2.9 Sli ht bucklin . 21 658 U 0.02 ~ 2.96 22 690 U 0.01 (> I 2.97 23 722 U 0.02 ~i i, 2. 24 753 i ~ 0.02 7 2.96 25 785 i~ 0.02 7 ~ 2.98 26 816 +~ 0.02 ~ i, 2.96 27 848 i1 0.01 (~ i~ 2.99 28 878 ~ ~ 0.02 ~ 2.98 29 910 U 0.02 7 4 2.98 30 942 U 0.02 7 (~ .99 31 974 a .02 7 ~1 2.97 32 1005 t a 0.01 6 i, 2.98 33 1036 O 0.02 7 b 2.98 34 1068 U 0.01 5 4 2.97 5 1099 a 0.02 7 I 2.97 36 1130 a 0.02 7 i~ 2.98 37 1163 a 0.02 7 > 2.96 38 1193 a 0.02 £3 ~t 2.98 39 1225 it 0.02 I, 2.97 40 1257 n 0.02 7 i, 2.98 41 1288 ! } 0.0 - ~ 2.98 42 1320 +~ 0.02 7 i. 2.97 43 1351 (1 0.0 i 2.97 44 1382 t I 0.01 4 2.97 45 414 U 0.01 6 £ S 2.9 46 1445 I ~ 0.02 £i i, 2.98 47 1476 i ~ 0.02 7 £s 3.00 48 1508 i~ 0.01 E> i~ 2.98 _ Penetration Body Metal Loss Body Page 1 ~ ~ PDS REPORT JOINT TABULATION SHEEP Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. )t. Depth (Ft.) P~~n. lll,.,~t (Irn.l Pen. Body (Ins.) Pen. °4, ~~~~?.~I lugs °~~ Min. LD• (Ins.) Comments Damage Profile (%wall) 0 50 100 49 15 0 ~? 0.01 5 - 2.99 50 1571 ~? 0.03 ll) I 2.95 51 1602 ~ ? 0.02 i ~ 2.98 52 1634 !? 0.02 ~ 2.98 53 1665 a 0.01 (> 2.97 54 1697 U 0.01 5 I 2.98 55 1729 ~? 001 6 ?, 2.97 56 1760 t? 0.02 2.98 7 1791 ~? 0.08 ~~ 2.98 Isolated ittin . 58 1 22 a 0.01 5 ~ 2.97 59 1854 t) 0.02 ~ 2.97 60 1885 t) 0.02 ~ 2.97 61 1917 U 0.01 6 _' 2.97 62 1949 U 0.01 F, -! 2.96 63 1980 t ~ 0.01 5 ! ~ 2.99 6 2012 t? 0.02 7 2.98 65 2044 U 0.02 `~ 2.99 66 2075 U 0.02 tt ~ ~ 2.98 67 2106 U 0. 2 ~3 ?, 2.99 68 2137 l) 0.02 i t, 2.98 69 2169 U 0.02 7 ~ 2.99 70 200 l? 0.0 ~ -t 2.99 71 2232 t) 0.02 7 -1 2.98 72 2264 U 0.02 8 4 2.98 73 229 a 0.01 ~, 5 2.98 74 2326 t? 0.02 ti t, 2.98 75 2358 a 0.01 (, !, 2.98 76 2389 ~ ~ 0.02 ~ ~ 2.98 77 2421 (? 0.02 7 t 2.97 78 2452 (? 0.01 G ~ 2.96 79 2483 a 0.02 - 2.98 80 2514 ~? 0.02 2.97 81 2546 U 0.02 ~> ; 2.97 82 2578 t? 0.01 5 5 2.98 83 2610 i? 0.02 t~ S 2.96 84 2640 ~? 0.02 ~ > 2.99 85 267 a 0.02 - 6 2.99 86 2704 i? 0.02 t3 (~ 2.98 87 2735 t? 0.01 6 b 2.98 88 2767 ~? 0.01 > 2.98 89 2798 !? 0 02 ~ ~ 2.99 Sli ht bucklin . 90 2830 i? 0.02 - 2.98 91 2 861 ~ ~ 0.02 - ! ~ 2.96 92 2893 ~? 0.02 - c, 2.98 93 2924 l? 0.02 i (~ 2.98 94 2955 t? 0.02 8 ~i 2.98 Sli ht bucklin . 95 2987 ~? .O1 6 2.97 96 3018 ~ ? 0.02 t> 2.98 97 3050 ~,? 0.02 - 2.97 98 3082 ~ ~ 0.02 2.98 _ Penetration Body Metal Loss Body Page 2 ~ ~ PDS REPORT JOINT TABULATION SHEET" Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft) I'e~u. U~St~t (Ins.) Pen. Body (Ins.) Pc~n. `% ~1c~t.rl I oss ",~> Min. LD• (Ins.) Comments Damage Profile (%walf) 0 50 100 99 3113 U 0.02 i 5 2.97 Sli ht bucklin . 100 3144 U 0.02 t3 4 2.96 101 3176 ~~ 0.02 7 ~ 2.97 102 3208 tt 0.01 ? r, 2.96 103 3239 U 0.02 7 ? 2.98 104 3271 U 0.01 6 5 2.98 Sli ht bucklin . 10 3303 U 0.13 4~) -t 2.98 Isolated i tin . 106 3333 r! 0.02 ~ 1 2.97 107 3365 it 0.01 i~ ~~ 2.97 108 3396 U 0.02 (> 2.96 109 3428 t1 0.02 ~ t> 2.98 Sli ht bucklin . 110 3459 t) 0.02 ~ ! 2.96 111 3491 a 0.02 ~ 2.98 112 3522 t t 0.01 (, ~ 2.97 113 3554 O 0.02 7 -1 .97 114 3585 t) 0.02 ~ 1 2.97 Sli ht bucklin . 115 3617 U 0.02 ~ ~ ~ 2.96 116 3648 tt 0.02 £3 (, 2.96 117 3680 U 0.02 % (~ 2.97 11$ 3711 (t 0.05 ZU 5 2.97 Isolated ittin . 119 3743 tt 0.02 8 (~ 2.98 Sli ht bucklin . 120 3774 U 0.01 i ~ 2.97 121 3805 t t 0.02 ') ~~ 2.96 122 3837 r) 0.02 ') -~ 2.98 1 3 6 u 0 02 £i 5 2.97 124 3899 t t 0.02 - -1 2.97 Sli ht bucklin . 125 3931 a 0.03 II (, 2.98 126 3962 U 0.05 19 a~ 2.97 Shallow ittin . 127 3994 U 0.02 ~) 7 2.97 128 4025 a 0.02 7 (, 2.97 129 4056 t) OA2 8 5 2.96 Sli ht bucklin . 130 4087 U 0.02 £i 5 2.96 Bend. 131 4119 tt 0.01 6 2.96 Sli ht bucklin . 132 4150 U 0.02 8 (~ 2.97 133 4182 0 0.02 ~~ 5 2.97 134 4213 U 0.02 8 5 2.98 135 4245 tl 0.02 ~ -1 2.95 Sli ht bucklin . 136 4276 U 0.07 ~6 (, 2.96 Isolated ittin . 137 4308 (t 0.0 19 5 2.97 Shallow ittin . 138 4339 ! ~ 0.03 1 "~ 5 2.97 Shallow ittin . 139 4370 t? 0.02 a 2.96 Sli ht bucklin . 140 4402 U 0.02 ~ ~ 2.95 141 4433 tr 0.02 ~) 2.95 142 4465 t t 0.03 1 1 S 2.96 143 4495 tt 0.0 ~) 2.97 Sli ht bucklin . 144 452 7 t t 0.03 l It 5 2.95 Lt. De osi ts. 145 4558 (1 0.02 9 i 2.96 146 4589 ~ t 0.03 1 1 ~ 2.95 Lt. De osits. 147 4621 r~ 0.02 £. ~ 2.94 Sli ht bucklin . 148 4652 i t 0.02 ~t ! 2.96 Lt De osits. "? Penetration Body Metal Loss Body Page 3 • PDS REPORT JOINT TABULATION SHEET Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft.) I'c~n. l1psE~t (Irn.) Pen. Body (Ins.) Pc~n. `% ~,1~~t,~l I oss ,~, Min. LD. (Ins.) Comments Damage Profile (%wall) 0 50 100 149 4684 O 0.03 1O -1 2.95 150 4715 t) 0.03 12 -1 2.96 151 4747 t) 0.03 1 Z ~1 2.96 152 4778 U 0.03 1 I - 2.93 Lt. De osits. li ht bucklin . 153 4810 t) 0.04 14 2.94 Shallow ittin . 154 4841 U 0.02 ~) 2.93 Lt. De osits. 155 4872 U 0.03 13 - 2.94 Shallow ittin Lt. De sits. 156 4904 t) 0.03 1 `, 2.93 Shallow corrosion. t De osits. 157 4935 !? 3 1 9 5 2.92 Shallow ittin . Lt. D its. Sli ht b cklin . 158 4967 U 0.03 1 "3 t, 2.94 Shallow ittin Lt De sits. 158.1 4998 t? 0 U !? N A GLM 1 Latch @ 2:00 159 5005 t).O~? 0.04 I > i, 2.92 Line shallow corrosion. Lt. De osits. 160 5036 l) 0.04 17 2.84 Shallow corrosion. Lt. De osits. 161 5068 !? 0.04 I (> -1 2.90 Line shallow corrosion. Lt De osits. 162 5099 !? 0.04 1 5 -1 2.90 Shallow corrosion. Lt. De osits. li ht bucklin 163 5131 U 0.05 1 ~> 2.87 Shallow corrosion. Lt. De osi 164 5162 U 0.04 I i 4 2.91 Shallow corrosion. Lt De osits. 165 5194 t? 0.05 !l) t, 2. 0 Line shallow corrosion. Lt. De osits. 166 5225 !) 0.04 I i - 2.92 Line shallow corrosion. Lt De osits. 167 5256 U 0.03 1:1 S 2.89 Shallow corrosion. Lt. osits. Sli ht bucklin 168 5288 t_) 0.04 1 i 7 2.89 Line shallow corrosion. Lt. De osits. 169 5320 t) 0.05 ZU o 2.89 Corrosion. Lt. De osits. 170 5351 U 0.03 12 2.89 Shallow corrosion. Lt. De osits. 171 5382 l) 0.04 15 t, 2.90 Line shallow corrosion. Lt. De osits. 172 5413 0 0.04 1 t, 2.89 Shallow i tin L sits. li cklin . 173 5445 L) 0.06 ~' ~ '~ 2.74 Line corrosion. De osits. 174 5476 l) 0.06 _'_' ~~ 2.86 Line corrosion. Lt. De sits. 175 5507 t) 0.06 _'~' 2.95 Line corrosion. 176 5539 U 0.06 _') 2.86 Line corrosion. Lt. De sits. 177 5570 !? 0.05 ,1t) -1 2.98 Line shallow corrosion. Sli ht bucklin . 178 5601 ~) 0.06 _' i i 2.94 Line corrosion. 179 5633 !) 0.04 I ti t 2.89 Line shallow corrosion. Lt. De osits. 180 5664 U 0.05 1 t3 ~ 2.91 Shallow ittin Lt. De sits. 181 5696 t) 0.06 ' i 2.85 Line corrosion. Lt. De sits. 182 5727 i? 0.08 , ; !. 2.94 Line corrosion. Sli ht bucklin . 183 5758 i? 0.07 2t3 !, 2.84 Line corrosion. l.t. De osits. 184 5790 t1 0.05 21 i, 2.87 Line corrosion. Lt. De sits. 185 5821 !) 0.04 14 t, 2.91 Line shallow corrosion. Lt. De osits. 186 5853 U 0.07 ~'tt ~ 2.85 Line corrosion. Lt. De osits. 187 5884 t) 0.05 ~'1 t 2.89 Corrosion. Lt. De osits. Sli ht bucklin . 188 5916 !? 0.06 < 1 2.85 Corrosion. Lt. De osits. 189 5947 O 0.07 1t) , 2.90 Line corrosion. Lt. De osits. 190 5978 i1 0.05 I Yi 5 2.91 Shallow corrosion. Lt. De osits. 191 6010 t? 0.04 1 7 !, 2.91 Shallow corrosion. Lt. De osits. 192 6041 !? 0.04 1(, ~~ 2.90 Line shallow corrosion. Lt. De osits. Sli ht buc 193 6073 ~? 0.05 ~U t, 2.82 Line shallow corrosion. Lt. De osits. 194 6104 ~:? 0.06 24 t, 2.85 Line corrosion. Lt. De sits. 195 6135 ~? 0.05 21 4 2.86 Corrosion. Lt. De osits. 196 6167 0.06 ?) !, 2.86 Li e corrosion. Lt. De sits. 197 6198 ~? 0.05 'U -1 2.88 Line corrosion. I_t De sits. Sli ht bucklin . _ Penetration Body Metal Loss Body Page 4 ~ ~ PDS REPORT JOINT TABULATION SHEET Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft.) I',.•n. ) ll,~~•t (In~.j Pen. Body (Ins.) I'~~n. °o Vle~tal I cuss `~~~ Min. LD• (Ins.) Comments Damage Profile (%wall) 0 50 100 198 6230 U 0.05 1 U 5 2.88 ine shallow corrosion. Lt. De osits. 199 6261 t) 0.05 ? 1 Z 2.85 Corrosion. Lt. De osits. 200 6290 c) 0.04 14 2.84 Line shallow corrosion. Lt. De osits. 201 6321 U 0.03 1 S 2.89 Line shallow corro ion. Lt. De osits. 20 6353 t) 0.04 1 ; 2.98 Line shallow corrosion. 203 6384 t) 0.04 1 S ' 2.95 Line shallow corrosion. 204 6416 t) 0.03 1 I I 2.86 Lt. De osits. 20 6447 U 0.05 1 ti 2.78 Line shallow corrosion. Lt. De o its. 206 6479 t) 0.03 1 Z 2.79 Lt. De osits. 207 6511 t) 0.04 1 ~ > 2.78 Shallow corrosio . Lt. De osits. 208 654 11 .06 'd t~ 2.71 Line rrosion. a osi 209 6573 t? 0.04 1 7 (~ 2.69 Line shallow corrosion. e sits. 210 6601 l! 0.05 2U ,? 2.80 Shallow corrosion. Lt. De osits. 211 6634 ~) 0.04 15 2 2.79 Shallow corrosion Lt De osits. 12 6664 a 0.04 1 i i .78 Shallow corrosion. Lt De osits. 213 6693 U 0.04 15 2.77 Shallow corrosion. Lt De osits. 214 6724 t) 0.05 20 _' 2.78 Shallow corrosion. Lt. e osits. 15 6758 U 0.04 1 ' 2.81 Shallow corros on. Lt De osits. 216 6788 O 11-1 0.05 1 ~1 -1 2.81 Shallow corrosion. Lt. De osits. 217 6819 i) 0.04 15 .82 Shallow corro ion. Lt. De osits. 218 6 51 t) 0.05 1 £i 2.80 Shallow corrosion. Lt De osits. 219 6883 O.UZ 0.05 1 £i ? 2.76 Shallow corrosion. Lt De osits. Sli ht bucklin 220 6914 U 0.04 I (> 2.74 Shallow orrosion. De sits. 221 6943 U 0.04 1' i 2.76 Line shallow corrosion. Lt. De osits. 222 6975 t? 0.05 1 ~) 5 2.63 Shallow corro io . De sits. Sli ht buc lin . 223 7007 ct 0.08 >1 -t 2.60 Corrosion. De sits. 2 4 7038 O 0.07 Z~ -t 2.66 Line corrosion. De osi 225 7070 l) 0.07 ~ti 2.64 Line corrosion. De osits. Sli ht bucklin . 226 710 U.Ua 0.06 22 5 2.80 Line corrosion. Lt De sits. 227 7133 t) 0.04 1 i 2.74 Shallow corrosion. De sits. 228 7164 l).U5 0. 5 ZU 5 2.81 Shallow corrosion. Lt. De osits. Sli ht bucklin 229 7195 t) 0.04 15 ~' 2.77 Shallow corrosion. Lt. De osits. 30 7226 c) 0.04 17 2.80 Shallow co rosin Lt. De osits. 231 7259 a 0.06 Z-4 ~ 2.80 Line corrosion. Lt. De osits. Sli t bucklin . 232 7290 t) 0.11 4a i 2.82 Line corrosion. Lt. De osits. 233 7324 i).t14 0.06 ?4 2.80 Line corrosion. Lt. De sits. 234 7355 U.O i 0.06 '4 2.8 Corrosion. Lt. e osits. 235 7386 t) 0.07 ~ti ~, 2.81 Corrosion. De osits. Sli ht bucklin . 236 7417 I1 .05 I ~) 2.88 ine shallow corrosion. Lt. De osits. 237 7449 O 0.05 I ~i - 2.81 Line shallow corrosion. Lt. De osits. 2 8 7481 l) 0.06 ~ ~ 5 2.79 Corrosion. Lt. De sits. 239 7511 t).O2 0.06 Z~ ~ 2.74 Line corrosion. Lt. De osits. 240 7543 tt 0.05 <l1 > 2.89 Line corrosion. Lt De osits. Sli t bucklin . 241 7574 i) 0.07 2£i -t 2.84 Corrosion. Lt. De osits. 242 7605 tl 0.05 19 !.~ 2.88 Line shallow Corr si n. Lt De osits. 243 7637 t) 0.07 Z£3 (, 2.85 Line corrosion. Lt. De sits. 244 76 t) 0.06 2:3 (~ 2.79 Lin corrosion. e o its. 245 7698 !) 0.05 ZO (i 2.87 Line corrosion. Lt. De sits. Sli t bucklin . 246 7730 0.04 1 '~ 2. 5 Shallow orrosion. Lt. De osits. 247 7761 0.05 2.74 Line shallow corrosion. De sits. Penetration Body Metal Loss Body Page 5 • • PDS REPORT JOINT TABULATION SHEET Pipe: 3.5 in 9.3 ppf I_-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: Conoco Phillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft.) I'~•n. IIIs~~1 (Irn.) Pen. Body (Ins.) Pen. "r~ ulet,il I~>~s ~~ Min. LD• (Ins.) Comments Damage Profile (%wall) 0 50 100 248 7793 t) 0.04 15 _' 2.85 Shallow corrosion. Lt. De osits. 249 7824 U 0.05 18 4 2.88 Line shallow corrosion. t. De osi 250 7855 (t 0.0 I t3 ; 2.85 Line shallow corrosion. Lt. De osits. 251 7888 (I 0.06 'S 5 2.88 Line corrosion. Lt. De sits. 252 7919 U 0.05 1 t3 ? 2.86 Line shallow corrosion. Lt. De osits. 25 7950 U 0.09 35 (, 2.89 Line corrosion. Lt. De osits. 53.1 7980 (t 0 O ~ ~ N A GLM 2 Latch @ 1:30 254 7987 U.(~2, 0.05 ' I ~ 2.85 Line corrosion. Lt. De si . Sli ht bucklin . 255 8020 U 0.05 ~' I i, 2.90 Line corrosion. Lt. De sits. 256 8052 (1 0.05 I ~) 4 2.86 Line shallow corrosion. Lt. e osits. 257 8082 U 0.06 ?4 5 2.87 Lin corrosion. Lt. De sits. 258 8115 t) 0.05 1 ~) 3 2.89 Line shallow corrosion. Lt. De osits. 259 8146 l1 0.05 18 i 2.85 Line shallow corrosion. Lt. De osits. 260 8178 It 0.06 ~'4 i 2.86 Line corrosion. t. De sits. Sli ht bucklin . 261 8209 11 0.07 ?~) b 2.78 Line corrosion. De osits. 262 8241 U 0.06 ~ i (~ 2.87 Corrosion. Lt. De osits. 263 8272 U 0.05 I t3 i 2.90 ine sh Ilow corrosion. Lt. De osits. 264 8304 l~ 0.07 .'t3 -1 2.90 Corr Sion. Lt. De osits. Sli ht bucklin . 265 8335 O 0.05 ~' 1 (, 2.85 Line corrosion. Lt. De sits. 266 8367 tl 0.07 ~6 !~ 2.89 Corrosion. Lt De osits. 267 8397 a 0.06 ~'~' '~ 2.91 Line corrosion. Lt. De osits. 268 8429 ~ t 0.05 2O ~, 2.89 Line shallow corrosion. Lt. De osits. Sli ht buc 269 8460 tl 0.07 Z~) (~ 2.88 Line corrosion. Lt. De sits. 270 8491 O 0.05 Z(1 (, 2.91 Line corrosion. Lt. De sits. 271 8524 O 0.07 ?') (> 2.91 Line corrosion. Lt. e osi 272 8553 t t 0.06 ' "i b 2.91 Line corrosion. Lt. De sits. Sli ht bucklin . 273 8583 U 0.04 1 t3 i 2.85 Line sh Ilow corrosion. Lt. De osits. 274 8614 (t 0.05 1 f3 (, 2.88 Line shallow corrosion. Lt. De osits. 275 8646 (( 0.08 ~ ~ (~ 2.90 Line corrosion. Lt. De sits. 276 8678 ~~ 0.03 I:i ~ 2.86 Shallow ittin Lt. De sits. 277 8710 (1 0.04 14 ~ .91 Line shallow corrosion. Lt. De its. Sli ht buc 278 8742 U 0.06 _' > a 2.85 Line corrosion. Lt. De sits. 279 8773 U 0.05 I t3 -~ 2.88 Line shallow c rrosion. Lt De osits. 280 8804 t1 0.05 ~0 2.89 Line corrosion. Lt. De sits. 281 8836 11 0.05 19 b 2.90 Shallow corrosion. Lt. De osits. 282 8866 it 0.06 2'i i, 2.86 Line c rrosion. Lt. De sits. Sli ht bucklin . 283 8899 i1.O • 0.05 ZU (~ .87 Line corrosion. Lt. De sits. 284 8930 i t 0.05 ' 1 ~ 2.90 Line corrosion. Lt. De osits. 285 8961 i ~ 0.06 ' ' t~ 2.82 Line corrosion. Lt. De osits. 286 8992 i ~ 0.06 L3 (> 2.89 Corrosion. Lt De osits. Sli ht bucklin . 287 9025 i? 0.04 17 ~ 2.85 Shallow ittin Lt. De sits. 288 9058 O 0.04 17 i 2.88 Shallow ittin Lt. De osits. 289 9088 t) 0.05 21 .a .83 Line corrosion. Lt. De osits. 290 91 18 O 0.05 1 ~) .~ 2.85 Line shallow corrosion. Lt. De osits. 291 9148 0.114 0.06 Z"3 2 87 Corrosion. t. De osits. 292 9180 l~.(u~ 0.06 '-1 ~~ 2.82 Line corrosion. Lt. De sits. 293 9213 a 0.06 _'~l ~, 2.76 Line corrosion. De osits. 294 9245 t~ 0.04 17 2.78 Shallow corrosion. De sits. 295 9275 i! 0.05 _'ii 2.84 Corrosion. Lt. De o its. 296 9306 ~! 0.07 't, "2.83 Line corrosion. L. t. De osits. _ Penetration Body Metal Loss Body Page 6 ~ ~ PDS REPORT JOINT TABULATION SHEET Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft) I'c~n. 111 s~~t Iln~.j Pen. Body (Ins.) PF~n. % ~t~~t.~l I <~ss ~~ Min. LD• (Ins.) Comments Damage Profile (% wall) 0 50 100 297 9338 t1.O~~ 0.06 ?Z ~ 2.75 Corrosion with de osits. 298 9370 (~ 0.06 12 (, 2.81 Line corrosion. Lt. De sits. 299 9401 u.u5 0.06 25 .84 Corrosion. Lt. De osits. 300 9432 U 0.07 ~8 5 .78 Corr Sion. Lt. De osits. 301 9465 ~> 0.07 ~'t3 5 2.79 Corrosion. Lt. De osits. 02 9497 U 0.07 16 6 2.82 Corrosion. Lt. De osits. 303 9528 a 0.06 ~'4 ~ 2.83 Line corrosion. Lt. De sits. 304 9558 i) 0.06 '1 i~ 2.84 Line corrosion. Lt. De osits. 305 9589 l~.U_' 0.06 ~~ i 4 2.81 Co rosion. Lt. e osits. Sli ht bucklin . 306 9620 i~ 0.09 ~~ (~ 2.82 Corrosion. Lt. De osits. 307 9652 ii 0.06 '2 t~ 2.84 Corrosi n. L . De osits. 308 9683 n 0.06 14 t> 2.87 orrosion. Lt De osits. 309 9715 !~ 0.06 _'Z -1 2.84 Corrosion. Lt. De osits. 310 9747 i~ 0.06 Z , 2.87 Line corrosion. Lt. De sits. Sli t bu klin . 311 9778 t~ 0.07 1ti t3 2.88 Corrosion. Lt. De osits. 312 9811 t~ 0.14 5b ~ 2.88 Corrosion. Lt De osits. 313 9841 U 0.07 2t3 £) 2.86 Line corrosion. Lt. De sits. 314 9872 t) 0.08 > I 2.89 Line corrosion. Lt. De sits. 15 9903 U 0.09 34 '~ 2.90 Line corrosion. Lt. De sits. Sli t bucklin . 316 9935 U 0.10 ~~) ~~ 2.87 Corro i n. Lt. De osits. 317 9967 U 0.09 ; i - 2.80 Line corrosion. Lt. De sits. 31 9996 U 0.07 ~'b ~~ 2.77 Line corrosion. De osits. 319 10028 U 0.07 " -1 2.80 Corrosion. Lt. De o its. 320 10060 U 0.10 ;~) - 2.88 Corrosion. Lt. De osits. Sli ht bucklin . 321 10092 U 0.08 3 3 t, 2. 2 Corros on. t. a osits. 322 10123 U 0.08 ; l ~ 2.88 Line corrosion. Lt. De sits. 323 10154 t1.U7 0.17 b' ti 2.93 Corrosion. Lt. De osits. - 324 10184 t~ 0.11 43 t9 2.90 Line corrosion. Lt De sits. - 325 10216 t~.t)c> 0.10 41 'i .91 Corrosi n. Lt. De osi . Sli ht bucklin . 326 10248 ii 0.09 34 - 2.89 Line corrosion. Lt. De sits. 32 7 102 79 t 1 0.12 4t) t s 2.90 Co osion. Lt. De osi ts. 328 10311 t1 0.11 44 - 2.87 Corrosion. Lt. De osits. 329 10342 U.U i 0.09 i; is 2.87 Line corrosion. Lt De sits. 330 10373 lt.tt5 0.09 ,5 t3 2.84 Corrosion. Lt. De osits. Sli ht bucklin - 330.1 10403 l) 0 U U N A G M 3 Latch ~ 8:30 331 10410 u.i~ts 0.14 54 t3 2.94 Line corrosion. 332 10442 i~.t~- 0.14 55 I s 2.87 Corrosion. Lt. De osits. 333 10473 u.U~' 0.13 5 ' ~~ 2.89 Corrosion. Lt. De osits. 334 10505 U.t!7 0.09 t; s 2.86 Corrosion. Lt. D osi 335 10537 t) 0.13 5t) 7 2.86 Corrosion. Lt. De osits. Sli ht bucklin . 336 10568 U .11 45 2.85 Corrosion. Lt. De osits. 337 10599 U 0.21 £i4 <i 2.86 Corrosion. Lt. De osits. 338 10631 n 0.12 49 ~~ 2.82 Corrosion. Lt. De osits. 339 10662 (~ ~?5 0.15 5~) ti 2.84 Corrosion. tt. De osits. 340 10694 ~) 0.21 ti", I I 2.80 Corrosion. t. De osits. Sli ht bucklin . 341 10725 t~.t14 0.11 -1 ~ 2.83 Corrosion. Lt. De osits. 342 10757 u.t~ ; 0.12 4i. 2.83 Corrosion. Lt. De osits. 343 10789 U.t~ 1 0.12 46 '~ 2.82 Corrosion. Lt. De osits. 44 10819 tl.t~h 0.15 59 ~ _ 2.84 Corrosion. Ll. De osits. 345 10850 tt 0.11 44 2.82 Corrosion. Lt De osits. Sli ht bucklin . Penetration Body Metal Loss Body Page 7 ~ ~ PDS REPORT JOINT TABULATION SHEET Pipe: 3.5 in 9.3 ppf L-80 EUE 8rd AB MOD Well: 3H-28A Body Wall: 0.254 in Field: Kuparuk Upset Wall: 0.254 in Company: ConocoPhillips Alaska, Inc. Nominal I.D.: 2.992 in Country: USA Survey Date: November 13, 2008 Joint No. Jt. Depth (Ft.) I'c~n. I ll,tic~t (In..) Pen. Body (Ins.) P~~n. `;4, Metal I erns °~, Min. LD• (Ins.) Comments Damage Profile (%wall) 0 50 100 346 10882 I?.Ut, 0.14 5t~ I 1 2.81 Corrosion. Lt. De osits. 347 10914 u.t)~) 0.15 60 1 _i 2.84 Corrosion. Lt. De osits. 348 10945 u.tt ; 0.14 i4 2. Line corrosion. Lt. a osits. 349 10977 a 0.13 5O 1l) 2.84 Corrosion. Lt. e osits. 350 1 1008 U 0.15 iii I I 2.88 Corrosion. Lt. De osits. Sli ht bucklin . 351 11040 U 0.11 44 I U 2.86 Corrosion. t De osits. - 352 11071 U 0.09 3t, t, 2.87 Corrosion. Lt De osits. 353 11102 n 0.05 ~'U -1 2.87 Sh Ilow corrosion. Lt. De osits. 354 11134 t? 0 05 !U ~' .84 Corrosion. LLD osits. 355 11165 a 0.05 1u _' 2.88 Shallow corrosion. t. De osits. 356 11197 a 0.05 ~tt _' 2. S Shall w corm ion. Lt. De osits. Sli t b cklin 357 1 1227 I t i ~ '~ 0.04 1 i 2.90 Shallow corrosion. Lt. De sits Penetration Body Metal Loss Body Page 8 PDS Report Cross Sections 1~ _ ~~ „ Well: 3H-28A Survey Date: November 13, 2008 Field: Kuparuk Tool Type; UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 Country: USA No. of Fingers: 24 Tubin 3.5 ins 9.3 f L-80 EUE 8rd AB MOD Anal st; HY. Yan Cross Section for Joint 337 at depth 10627.4 ft Tool speed = 43 Nominal ID = 2.992 Nominal OD = 3.500 Remaining wall area = 93 Tool deviation = 68 ° Finger 5 Penetration = 0.214 ins Corrosion 0.21 ins. = 84% Wall Penetration HIGH SIDE = UP ~J Cross Sections page 1 ~ ~ ~ ~ i ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ,~+~ PDS Report Cross Sections Well: 3H-28A Survey Date: November 13, 2008 Field: Kuparuk Tool Type: UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Site: 1.69 Country: USA No. of Fingers: 24 Tubin 3.5 ins 9.3 f L-80 EUE 8rd AB MOD Anal st: HY. Yan Cross Section for Joint 340 at depth 10713.81 ft Tool speed = 43 Nominal ID = 2.992 Nominal OD = 3.500 Remaining wall area = 92 Tool deviation = 35 ° Finger 6 Penetration = 0.212 ins Corrosion 0.21 ins. = 83% Wall Penetration HIGH SIDE = UP r~ L.J • Cross Sections page 2 ~ PDS Report Cross Sections ~. - Well: 3H-ZSA Survey Date: November 13, 2008 Field: Kuparuk Tool Type: UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 Country; USA No. of Fingers: 24 Tubin 3.5 ins 9.3 f L-80 EUE 8rd AB MOD Anal st: HY. Yan Cross Section for Joint 225 at depth 7093.93 ft Tool speed = 43 Nominal ID = 2.992 Nominal OD = 3.500 Remaining wall area = 100 Tool deviation = 70 ° Finger 7 Projection = -0.322 ins Deposits Min.ID = 2.63 ins. HIGH SIDE = UP • C Cross Sections page 3 ~~ ~~ PDS Report Cross Sections Well: 3H-28A Survey Date: November 13, 2008 Field: Kuparuk Tool Type: UW MFC 24 No. 211387 Company: ConocoPhillips Alaska, Inc. Tool Size: 1.69 Country: USA No. of Fingers: 24 Tubin 3.5 ins 9.3 f L-80 EUE 8rd AB MOD Anal st: HY. Yan Cross Section for Joint 223 at depth 7029.07 ft Tool speed = 43 Nominal ID = 2.992 Nominal OD = 3.500 Remaining wall area = 97 ~o Tool deviation = 81 ° Finger 3 Projection = -0.32 ins Deposits Min.ID = 2.b0 ins. HIGH SIDE = UP • • Cross Sections page 4 ~~ i KUP r 3H-28A ConocoPhillip s Well At tribut es 41,1:•.,1 l u W eebore ARN WI Flele Name 501032023600 KUPARUK RIVER UNIT Wee Status PlodlnJ W eN 7ype PROD haA 0) M 74.64 D p8(e) TD (malq pt_ 7,015.22 12,575.0 Commn'll SSSV: NIPPLE N2E Ippm 125 a Amotaeon ah 7/1!2008 Lass WO: 4521 9 RNease Date 2/15!1996 w. n oL 4n nm emellc- AUuu; Amotaeon I Date Mlotallon d Last Tag: 12,321.0 7/29!2004 Rev Reason: GLV C/O 10/6/2008 Casln Strln s cast D esonpe on 6n1 PLN Top Iltlcel set pet IRKeI IRKM ro~q aaee rap Trd CONDUC TOR 1 6 15.062 0.0 121.0 121.0 62.50 H~40 SURFACE 9 5l 8 8.765 0.0 5.591.0 3.078.1 36.00 J35 coNDUCroR. u1 ~ p ODUC TION 7 6.151 0.0 12.575.0 6.188.7 26.00 J-56 ~ Tubi Strin s 1WIug D eealptl on >~ pnl >~ tW rop pncel setoepm I6K61 cet feel '~~ ro~q ~1n9 ~e r Ttre NIPPLE 511 BING 31/ 2 2.992 0.0 12,190.0 5,879.4 9.30 L~0 EUE BRD AB MOD Other I n Hol e A ll J . Tu Run 6 Retrlevabl Fish ebC. T Top RVDI MKeI Top Intl (') Dsarlpllon Commall Run Date W M/ 511.0 51 0.9 4.12 NIP Camco'DS' Landing 4/18/1996 2.812 cas LIFT. 4,996.0 2,90 3.0 73.45 GAS LIFT CAMCO MMl1/GLVlBK/.12511265! Ca nneA: STA 1 9114!2008 2.920 d sss ~ 7,984.0 3,9 .0 69.41 GAS LIFT CAMCO/KBMNV7lGLV/BK/.188/13231 Co mnelq: STA 2 91142008 2.920 10.403.0 4,90 2.1 6J.19 GAS LIFT CAMCO/KBMM/1/OV/BK/.25/l Cononent: ST 3 9114/2008 2.920 12.110.0 5,81 6.3 40.16 GAS LIFT CAMCOlMMMl1.5lOMY1RICpl Comment: STA4 10152008 2.920 ~ 2,156.0 ,85 1.0 39.15 NIPPLE 'W Nipple NO GO 4/18/1996 2. 12 SURF."~F` 5ai 12.163.0 5, 5 7.2 38.98 SEAL er'KBH-22'SEAL ASSEMBLY 4/18/1996 3.250 12,164.0 5,85 7.9 38.95 PACKER Bakx'SA&3'Hyd. PACKER 4/18/1996 3.250 12,180.0 5,87 0.4 38.60 NIPPLE amco'd Nipple NO GO 4!1&1996 2.750 12,189.0 5,87 8.7 3948 SOS Baker 4/18/1996 2.992 cAS uFr, ) 984 12.190.0 5,87 9.4 39.46 TTL 4/18!1998 2.992 , Parfora tlons IRKeI Bun Top (1Vp del Bun lTVq (~ Zone Date Dens I+n- comment 12,250.0 12.28 0.0 5.925.4 5.945.2 C1, A-1, 3H-28 5/811996 4.0 IPERF 21 EnerJet; 180 deg ph GAS LIFT, 10,403 GAS L IFE, 12 110 NIPPLE. 11.155 SEAL, 11.163 i PALI¢R, 11.i6d k NIPPLE. 12.180 SOS, 12,169 TTL. 12,190 IPERF. 1z zso-lz.leo PRODUCTION, 12 5)5 TO (3H-1e41, 12.5)5 ' I 01'4 OR BEFORE PERMIT DATA AOGCC Individual Well Geological Materials Inventory T DATA PLUS Page: 1 Date: 02/25/98 RUN RECVD 96-018 _~~92-018 CDN CDR 05/20/96~ 05/20/96 / 96-018 7213 96-018 CDN 96-018 CDR SEPIA 05/07/96 05/07/96 05/07/96 10-407 ~OMPLETION DATE 2/!~- /q6 / DAILY WELL OPS R ~/ 0 /qG/ TO %/ /~/W6 / Are dry ditch samples required? yes ~2knd received? Was the well cored? yes ~_~Analysis & description received? Are well tests required? yes ~ Received? ye.s---~rO Well is in compliance Initial COMMENTS y~no PLUGGING- LOCATION CLEAk NCE REPORT State of Alaska · ALASKA OIL & GAS CONSERVATION COMMISSION Memcrand~m To File: Note casing s~ze, wt, depth, cmt vol, Liner: & procedure. Perf intervals - tops: Review the well file, and' co~.~ent on plugging, well head , st u , d location clearance - orovide loc. cle/a~ code Well head cut off: ' //(] -- Marker post or plate: ~~ Location Clearance: Conclusions: Code ARCO Alaska, Inc. Post Office Box 1 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 September 4, 1996 Mr. David J. Johnston Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: 3H-28 (Permit No. 96-018 & 96-031) Well Completion Report Dear Mr. Commissioner: Enclosed is the well completion report for the recent 3H-28. This well was sidetracked and re-drilled to hole location and renamed 3H-28A. If there are any questions, please call 263-4183. abandonment of KRU an alternative bottom Sincerely, D. K. Petrash Drilling Engineer Kuparuk Drill Site Development DKP/skad ..... STATE OF ALASKA A._,-,,~KA OIL AND GAS CONSERVATION CO,...I~oSION WELL COMPLETION OR REOOMPLETION REPORT .AND LOG 1 Status of Well Classification of Service Well OIL [~ GAS [~] SUSPENDED ~ ABANDONEI~ SERVICE E~ 2 Name of Operator 7 Permit Number ARCO Alaska, In¢ 96-018 & 96-031 3 Address 8 APl Number P.O. Box 100360, Anchorage, AK 99510-0360 50-103-20236 4 Location of well at surface 9 Unit or Lease Name 1123' FNL, 281' FWL, Sec. 12, T12N, R8E, UM ; Kuparuk River Unit At Top Producing Interval J ~ i 10 Well Number 3559' FSL, 809' FEL, Sec. 4, T12N, R8E, UM~~~ 3H-28 At Total Depth i 11 Field and Pool 3659'FSL, 1018' FEL, Sec4, T12N, R8E, UM - KUPARUK RIVER 5 Elevation in feet (indicate KB, DF, etc.) I 6 Lease Designation and Serial No. Rig RKB 41' Pad 38'GLI ADL25532 ALK2558 12 Date Spudded 13 Date T.D. Reached 14 Date Comp., Susp. or Aband. 15 Water Depth, if offshore 116 No. of Completions 06- Feb-96 13-Feb-96 15- Feb-96 (abandoned) NA feet MSLI 1 17 TotalDepth (MD+TVD) 18 Plug BackDeplh (MD+TVD) 19 DirectionalSurvey 120 Depth where SSSV set 121 Thickness of permafrost 14940' MD & 6088' TVD 5400' MD & 3019' TVD YES U NO X~[ N/A feet MDI = 1380' ss APPROX 22 Type Electric or Other Logs Run GR/CDR/CDN 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT GRADE TOP BTM HOLE SIZE CEMENT RECORD 16" 62.58# H-40 SURF. 121' 30" 240 sx AS I crnt 9.625" 40# L-80 SURF. 5591' 12.25" 1070 sx AS 3,790 sx Class G cmt cement plug set @ 14227' and 5400' 24 Perforations open to Production (MD+TVD of Top and Bottom and 25 TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27 PRODUCTION TEST Date First Production JMethod of Operation (Flowing, gas lift, etc.) I Abandoned Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO TEST PERIOD ¢ Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE I~ .~24o 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. RECEIVED SEP 0 5 1996 0R G1NAL ,Alas[a 0il & Gas Cons. Comm'ssi°n Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 30. GEOLOGIC MARKERS FORMATION TESTS NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS DEPTH TRUE VERT. DEPTH GOR, and time of each phase. 31. LIST OF A'FI'ACHMENTS Daily Drilling History 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ~ Title '"'~ ¢2-~(_~, ~O'"/k/~, DATE O~ /~r. ) ~' fo INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27' Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 Date: 7/31/96 ARCO ALASKA iNCORPORATED WELL SUMNtARY REPORT Page: 1 WELL:3H-28 RIG'NO RIG WELL ID' AK8445 AFC: AK8445 TYPE' -- STATE:ALASKA AREA/CNTY' NORTH SLOPE WEST FIELD' KUPARUK RIVER UNIT SPUD'02/06/96 START COMP' BLOCK: FINAL' WI: 0% SECURITY:0 AFC EST/UL:$ OM/ 2030M API NUMBER' 50-103-20236 02/06/96 (1) TD' 0'( 0) SUPV:GRW DAILY: 02/07/96 (2) TD: 2560' ( 0) SUPV'GRW DAILY' 02/08/96 (3) TD' 5200' (2640) SUPV:GRW DAILY' 02/09/96 (4) TD' 5605' (405) SUPV:GRW DAILY' 02/10/96 (5) TD: 6881' (1276) SUPV'GRW DAILY: 02/11/96 (6) TD:10015' (3134) SUPV'GRW DAILY' 02/12/96 (7) TD'12397' (2382) SUPV'GRW DAILY' 02/13/96 ( 8) TD'14827' (2430) SUPV:GRW DAILY: 02/14/96 ( 9) TD'14940' (113) SUPV'RLM ~: 0.0 PV/YP: 0/ 0 APIWL: 0.0 N/U DIVERTER Move rig to 3H-28. Accept rig at 0400 hrs 2/6/96. $35,313 CUM: $35,313 ETD: $0 EFC: $35,313 N9~: 10.0 PV/YP: 25/34 APIWL: 12.0 N/U DIVERTER Function test diverter. Drill from 121' to 2360' $68,636 CUM: $103,949 ETD: $0 EFC: $103,949 P%;~' 10 . 1 DRILLING Drill from 2360' to 5200' $96,931 CUM: $200,880 ETD' PV/YP' 19/29 $0 EFC' APIWL' 11.2 $2OO,88O ~®~: 0.0 PV/YP' 0/ 0 CEmeNTING Drill from 5200' to 5605'. Run 9-5/8" casing. $149,412 CUH' $350,292 ETD' $0 EFC' APIWL: 0.0 $350,292 t6^}: 8.6 PV/YP: 4/ 3 APIWL: 18.5 CEMENTING Cement casing. CIP @ 0718 hrs. 2/9/96. Test all BOPE components to 300/3000 psi. Test casing to 2000 psi for 30 min. Drill cement, 10' of new hole to 5615'. Run FIT. Drill 5615'-6881' $200,190 CUM: $550,482 ETD: $0 EFC: $550,482 Nra}: 9.0 DRILLING Drill from 6881' to 10015' $79,760 CUM' $630,242 ETD' PV/YP' 10/10 $0 EFC' APIWL' 7.8 $630,242 ~"~' 9.1 DRILLING Drill from 10015' to 12397' $87,077 CUM: $717,319 ETD' PV/YP' 11/12 $0 EFC' APIWL: 6.8 $717,319 ~' 10.6 DRILLING Drill from 12397' to 14827' $85,659 CUM' $802,978 ETD' PV/YP' 16/15 APIWL' 5.2 $0 EFC' $802,978 ~' 10.6 PV/YP' 16/13 APIWL' 4.8 RIH TO SET PLUGS Drill from 14827' to 14940' RIH with open ended drillpipe to P&A Kuparuk section. Date- 7/31/96 ARCO ALASKA INCORPORATED WELL SU~®4ARY REPORT Page: 2 02/15/96 (10) TD:14940' ( 0) SUPV:RLM DAILY' ~W: 10.6 PV/YP: 19/ 8 APIWL: 6.1 POOH Spot hi-vis pill at 14940' Lay balanced plug from 14765' to 14227' Pump cement. CIP at 1204 hrs. 2/14/96. Tag cement plug at 14330' POOH to 6200' spot 30 bbl hi-vis sweep. Lay balanced plug from 6000' to 5400'. Pump cement. CIP at 0145 hrs. 2/15/96. $105,901 CUM: $986,251 ETD: $0 EFC: $986,251 End of WellSummary for Wel!'AK8445 NO, ., _~ _ C~ANY ARCO ALASKA~ INC. ~ ~. ~ NA~ 38-28 LOCATION I I(UP~ LOCATION 2 ALAS~ ~IC DECLINATION ~,77 ~ID CONVI~EI,ICE AN~LE 0,00 13-1~BB-96 WBI. L HLqqBER 0 · API WELL HO: 50-103-20~-00 . . WELL HEAD LOCATION: LAT(N/-S) 0,~ ~ D~(E/-W) 0,00 AZIi~'H FROM ROTARY TAB~ TO TARGET IS TIE IH POINT(TIP) : I~q. IRED DEPTH t21,00 TRt$ Vl~ng' D~PTH 121,00 INCLINATION 0.00 ~I~Lrl~ 0,00 LATITUD£(H/-S) 0.00 D~99JRE(E/-W) 0.00 3H-28 ************* ANADRiLL ************** ~VEY CALCULATI[~S ********~x::: CIRCULAR ARC M~HOD******** MEA~ED iHTEF~L UE~fICAL TARGET ST. ATiON ~I)~UTH LATi~DE .DEPARTL~E DISPLACEMENT at AZIMUTH DLS DFJ~TH ft ft ft ft 121,00 0,0 121,00 0.00 346,63 225,0 345,98 0,02 437,00 91,0 436,96 0.55 527,00 ~.0 526.82 4i94 ~9.85 22,8 549,56 7.16 643,98 736'36 824,54 916,05 1006,02 1095,80 1189,16 I282,78 1274,88 1~?,47 1656,52 I750,70 1844,67 1940.52 2034;01 2t28,17 2222,24 2316,10 2408,02 25(X)o02 2594,04 2683,24 2779.30 DH~T~ SECTIU4 I~LN. deg deg 0,® 0,~ 1,25 .' 22,~ 1,25 ~1,(~ 5,00 302.00 6,26 292,76 94,1 642,46 22,07 11,98 290,81 .92,4 732,00 44,72 16,43 290,96 88,2 816,38 70,31 17,33 292,17 91.5 ~3.69 97,71 17.~ ~.18 90,0 989,41 125,04 17,87 292~92 89.8 1074,07 154.87 20,95 294,00 93.4 !159.~ 191.56 ~.~ 293.96 93.6 1243.42 233.82 28.28 2?4.56 ~,1 1324,33 277,75 28,78 296,49 94,6 1406,84 323,91 29,77 295,73 94.1 14(~0.18 371.10 ~'53 L~3.20 93.0 1567.54 419.48 32.26 ~.02 ?4,2 1646,41 470,91 34,00 294,77 94,0 I723,07 525,23 36,67 293,30 95,8 1797,03 ~,13 42,26 292,49 93,5 1863,95 651,40 46,31' 291,99 94.2 1~.94 7~.35 49,69 ~.~ 94'I I9~,2I' 794~40 52'20 ~.19 93,9 2041,31 870.36 5'5.90 291,70 91,9. 2090,24 948,I4 5%76 291,66 . 72'0 2134,33 1028,88 62.97 2?2.28 94,0 2175,03 1113,61 65,72 291,58 89,2 2209,93 11f5,69 68,21 293~22 96,1 2243,~ 1285,61 70~71 294,05 2873.88 . 94,6 2272,51 1375,61 73,72 295.03 it ft ft deg lOOft 0.00 0,00 0.00 0,00 0,00 2,28 0,92 2,45 22,00 0,56 4,18 1,14 4.33 15.22 0.73 7,23 -2,35 7.60 342.02 4.76 8.23 -4.~ 9.31 332.22 6.77 13,69 -18.21 22,78 ~6,94 6,08 21,77 -39,38 45,00 298,94 4,82 31.19 -63.18 70,46 296.27 1,10 41,53 -88,55 97.80 295,13 0,18 52,01 -113,79 125,12 294,56 0,48 63.9I -141.15 154.94 294.36 3.46 78.83 -i74.71 191,67 294.29 4.75 96,21 -213,23 222.73 294,28 3,10 115,16 -252,92 277,90 2?4,48 1,14 13~.52 -294.~ ~4.14 294.71 1,12 155,83 -337,11 371,39 294,81 0.86 176,38 -380,97 419,82 294,84 1,87 198,05 -427,66 471,29 294,85 1,85. 220,16 -477,29 525,62 294,76 2,99 243,83 -533,40 586,49 2?4,57 5,86 268,52 -593,82 651,71 295.04 -658,56 721.63 322,84 -726,1I 794,64 351,22 -796,58 870,57 379.95 -868,86 948,31 410,16 -943,74 1029,01 441,81 -1022,34 1113,72 473,10 -1098,22 1195.79 509,17 -II80,62 I285,73 546,57 -1262.54 1375.77 2?4.33 4,34 ~4.13 293.97 2,~ 2irJ.7? 3.96 ' ~,62 4.20 29:3.49 3,54 293,37 3.01 273,31 3.26 2?2.22 2.73 293,41 3.33 3154,66 280,8 Z35:3,70 1644,18 72,67 294,68 659,55 -1506,42 1644,48 3435.28 200.6 2429.06 1911.29 71.92 294.97 771.78 -1749.04 1911.75 3712.23 276,9 2522,91 2175.06 72,84 2?4,32 881,85 -1988,94 2175,67 3991,98 'Z79.8 2606.86 2441.83 72,24 293,71 990,47 -2232,69 2442.53 4271,85 279.9 2696,59 2706.66 70.36 293.43 1096.47 -2475,65 2707,60 4459.74 187.9 27~.35 2~5.30 73.19 ~.78 II~.49 -2~.79 20(05.03 4743,73 284,0 2834,06 3158,15 74,63 292,38 1271,26 -2891,73 3158,83 5024.69 281.0 2911.30 2-428.25 73.46 291.00 1371.10' -3142.72 3428.79 ~3(>2,?? 7.78,3 Z790,26 36~,07 73,57 272,34 1471,80 -3389,~ 3695,56 ~21.35 2!8.4 3055.72 ~03.38 71.55 ~.89 I~3.59 -3581.41 3903.86 293,65 0,40 293,81 0,29 293,91 0,40 293,92 0,30 293,89 0,~ 293,84 1.54 2?3.73 0.52 293,57 0,63 293.47 0,81 2?3.45 0.95 MBASU.q~ INTEAVAL VERTICAL DL=PTH I)t~rffH ft ft f~ ~11,71 i~.4 3118,t9 ~2,46 90,7 3149,39 5~,75 ~,7 ~7,34 ~,06 '~,3 ~,11 6180,83 6274.45 6365.75 6457.83 6551.74 6644.59 6737.93 682)0.31 6922.52 7015.23 7109.I9 7203.69 7296,94 7391,05 7669.30 7952,01 8233,79 8514,43 8796.68 9075.82 9354,58 9635,10 9915,05 10196,0~ 10476,01 10761,40 11039.12 11318,83 11592,31 11868,97 12142.31 12413,48 12687,11 1Lx~59,~O 13233.72 3H-28 94,8 3262,60 93,6 3289,71 91,3 3316,69 92,1 3344,62 ~,9 3373,60 92.8 3402.52 93.3 3429.62 92.4 3454.40 92.2 3479,00 92.71 3503.57 94.0 3528.69 94.5 3554,22 93,3 3579,42 94,! 36O4,73 278,2 3679.55 282,7 37~13 281,8 3833.53 280.6 39I!.74 282.2 3993.77 279.I 4077,61 278.8 4162.61 280,5 4250,87 280,0 4341,72 281,0 4433.90 279,9 4523.07 TARGI~ STATION AZiFLrIH SI~-~I[~ INCLN, ft deg deg. .4083,15 70,15 290,07 4168,26 69.63 / 289,42 4258.66 72.84 290,52 4347,24 73,04 4438,39 73.08 291,55 4529,07 73.20 291.75 4618,~ 73.13 292.04 4705,89 72,50 291.24 4793,60 72,18 290.95 4882,88 71,88 290,41 4971.06 5060,37 5149,26 5238.23 5327.62 5418.15 5509.12 ~98.89 5689,51 5957.49 6229.62 6500.56 6770.07 7040,10 7571,77 7837,88 8102.56 6367.79 ~32.69 71,82 291,05 74,43 292,22 74,44 292,68 74,62 291,93 74;64 291,99 74;35 291,49 74.2? 291.52 74.35 291.43 74,44 291,61 74,36 292.08 74.2I 292.06 73.9I 292.68 73.73 293.42 72.48 293.22 72.57 L-x?3.61 71,93 290,54 71,29 290,66 70,73 290.89 70.97 289.38 71,88 289,10 LATITtJI)E DEPARTURE DISPLACEMBNT at AZIMUTH N/-S ~/-W ft ft ft deg 1619.45 -3748.71 4082.56 293.36 1648,25 -3828,91 4168,60 293,29 1679.17 -3913.98 4258.97 293.22 1710.54 -3'~96.85 4347,50 293,17 1743,58 -4081.82 4438.62 293,13 1777,04 -4166,12 4529,28 293,10 i810+45 -4249.26 4618.87 293,08 1842,62 -4330.34 4706.06 293.05 1874,20 -4412,20 4793.76 293,01 1905,75 -4495.77 4883.01 292.97 1936.97 -4~8.~ 4971.17 292,93 1969,90 -4661,31 5060,47 292,91 2003.68 -4743,56 5149.45 292,90 2037.62 -4825,78 5238.32 292.89 2071.04 -4f~06,68 5327,70 292.88 2104.58 '4992.79 5418,23 292.86 2137,93 -5077.,t4 5509.18 292.82 2170.79 -5160.99 5598.94 29'2.81 2204,04 ~5245,31 5689,56 292.79 2303.77 -5494,07 5957.53 292.75 2406.01 2509,12 2614.65 2721,76 2827,77 ~ 2927.54 3021.22 3115,14 320~,52 32?3.97 -5746,27 6229,65 292,72 -5996,82 6500,58 292,70 -6244.83 6770,10 292,72 .-6492.73 7040,14 292,74 %736,96 7306,38 292,77 -6982,97 7571.81 292,75 -7232.21 7837.?0 292,67 -7479,80 8102,56 292,61 -7729.04 8367.79 292,53 -7979.57 8632,71 292.43 285.4 4614.28 8902.45 277.7 4700,43 9165.7t 279.7 4783,97 9431.98 273.5 4862.59 9693.50 276.7 4937.47 9959.62 70.85 287.98 3379.96 73,01 288.53 3462,65 72.23 288,49 3547,40 74.35 ~0.37 3634.55 74,24 290,05 3726,55 -8235,94 8902.52 292,31 -8486.66 9165.88 292.20 -8729,79 9432,28 292,09 -8986,77 9693.92 ~.02 -9236.71 9960,12 291,97 273.3 271.2 273.6 272.4 274,2 ~13,26 10221,91 73,52 289,57 3815,54 5089.88 10481.82 73,70 290.70 3905.10 5168.85 10743.67 72.75 290.76 3997.83 5232.28 11002.77 71o~ 289+94 4088+01 5340,64. 11262,21 70,83 291,38 4179.59 -9483,76 10222,53 291,92 -9728.01 10482,56 291,87 -9973,03 10744.49 291.84 -10216,13 11003,69 291,81 -10459,03 11263,22 291.76 DLS lOOft 1.58 0.88 3.52 0.50 0.60 0,24 0,31 1,09 O,q5 0,64 0.65 3.05 0.49 0.81 0.06 0.60 0.07 0.12 0,21 0.16 0,05 0,24 0,26 0,44 O.lO 1.07 0,20 0.25 0.51 0.34 0,52 0,80 0,28 1,02 0,12 0.31 0,41 0.35 0,52 0.57 PAGP. ~]. 4 3H-~8 ~x~**. ANAI)R!LL ************** ~ r_~AIJ]]IJATIONS ~::::~:~**.** CIRCU~R AEC ~ASURED Ikq~ VBr~ICA~ D~PTH ft 135E)%13 13782,65 I3~&5.04 1~,32 14149,54 ?~ I)B~ll~ S~rTI~ ft~ ft ~.4 ~31,87 115~o02 273°5 ~,~ 11778°90 182.4 ~,~ I19~+61 ?1,2 ~7,90 12116.76 STATION iNC~, 70,48 69.49 67.67 14240,77 14333.25 92.5 b'7~4,3112278,75 144~,14 91,9 5802,46 123S6,87 14607.74 182,6 ~2,18- 125)09,47 14790,79 183,0 6003,73 12661,52 . . · . ~ I~5.18 74.4 6045.53 . 1~.97 9'1.2 5709.31 12198+03. 62,16 ~ .~ TO TI) 14940.00 74,8 60B7,81 -'12704,61 59.60 56~03 AZIMUTH LATITUt)£ I)EP~TURE DISPLACEMBiT at AZIMUTH N/-S ~-W deg ft ft ~I,26 4274,07 -10701.11 290,44 4365'54 -10~41o27 291,27 44~'78 -IlOWo~ 2~,L~ 4457,72 -11179,49 2c/3 ~ ~ 4489,~9 -1125~,59 ~02 4~56,04 -11403,40 297,I8 4590,45 -11473,70 29s.75 ~.62 -1161o.62 295,81 4724,8~ -11747,76 ~.59 295,52 4751.51 -11803.22 ~,59 29~.52 4778,10 -11856,93 ft 11523+08 11780,04 11949,60 1203~,46 12117+95 121~,19 1227~,87 12'Jb-/,91 12~10,37 12662,31 deg 291,77 291,75 291,74 291,74 291,75 291,76 291,78 291,81 291,86 291,91 127_723,71 12785,32 291 lOOft 0.13 0,46 1,0~ 2.33 2.24 ._*, 2,13 2,85 3,27 0,74 0,90 ARCO Alaska, Inc. ua~. May Io, 1996 Transmittal #: 9688 RETURN TO' ARCO Alaska, Inc. Attn.: Juiie Nash Kuparuk Operations File Clerk ATO-! ! 19 B P.O. Box !00360 Anchorage, AK 99510-0360 Transmitted below are the following open hole items. Please acknowledge receipt and return one signed copy of this transmittal. qj"w'4~ 1 Q-22 q&--'(kF~1F-19 ff~-I ¢ 3H-24 H-28 ~ t~ -(~ )~'~H-28 Acknowledged: ARC 5 10/09/95 ARC 5 O3/22/96 CDR 02/O4/96 CDR 02/13/96 4957-8790 4568-9457 50-103-20235-00 50-103-20236-00 ~ - 50-103-20236-00 -- .,..r--':Z/-~;., .- ~ Date: I.,!AY 2 0 199G DISTRIBUTION: Mr. Vernon E. Pringle Jr. DeGIoyler and MacNaughton One Energy Square Dallas, TX 75206 Sharon Ailsup-Drake DS Development ATO - 1205 Alaska 0il & Gas Cons. 6omr~;ission .... An¢~,,.~r,e Clifton Posey Geology ATO - 1251 ChapmanZuspan NSK Wells Group NSK 69 Larry Grant ' AOGCC 3001 Porcupine Drive - . Anchorage, AK 99501 -' ............ ,.. - . GeoQuest 500 W. International Airport Road Anchorage, AK 99518-1199 ATTN: Sherrie NO. 10173 Company: Alaska Oil & Gas Cons Comm Attn: Larry Grant 3001 Porcupine Drive Anchorage, AK 99501 5/6/96 Field: Kuparuk (Open Hole) LIS Well ,Job # Log Description Date BL RF Sepia DIR MWD Tape · 1 Q- 22 ,;! ,~'~.. ~, ! 0 '~)'5340 --.~"~'C-5 .... 951009 ' ' 1 ,'--"" 1 ~''''' ...... i";~'"~"' 1 F-19 . i'." , ' .; ..-- ~',~ ,-;~. 96099 iARC5 960322 1 (---"'" .... 1 ',r,--.-: 'i'"""'" 3H-24 ,..~ I<, _ ~ I!, .... 96073 !CDF{ 960204 I 1 '1 '---'" 3H:20 __~' :600~ CDi"{ 96021 3 I 1 3H-28 ~ 96087 CDN 960213 1 1 3H-28 ~ 96087 CDR/CDN 96021 3 1"-' ,,, ,, , SIGNED' Please sign and return one copy of this transmittal to Sherrie at the above address. Thank you. DATE: STATE OF ALASY~ ALASKA OIL AND GAS CONSERVATION COMMISSION APPLICATION FOR SUNDRY APPROVALS -~- Type of Request: Abandon _X_ Suspend_ Opera'on Shutdown _ Re-enter suspended well _ Alter casing _ Repair well _ Plugging _ Time extension _ Stimulate ~ Change approved program _ Pull tubing _ Variance .~ Perforate _ Other _ 2'. Name of Operator ; 5. Type ol Well: 6. Datum elevation (DF or KB) Development ~X ARC.O AIaska..lnc, Ex¢oratory _ R.KB 41' pad level 3.8' fee~ 3. Address Stratigraphic _ 7. Unit or Property name P, O. Box 100360, Anchorage, AK 99510 service _ ,, Kuparuk Rive,r Unit 4. LocaMon ~t well at surface B. Well number 1119' FNL, 281' PC/L, Sec. 12, T12N, R8E, UM 3H-28 - At top of productive interval 9. Permit number 3559, FSL, 809, FEL, Sec. 4, T12N, RSE,~ i G / N A L 9.6-018 Al effective depth lO, APl number 5o-1 03-20236 At tobal depth 11. Reid/Pool Kuparuk River Field 3659' FSL, 1018' FEL, Sec. 4, T12N~ ,R, SE, UM , Kuparuk River Oi! Pool '~2. Present well condition summary Total Depth: measured 14940' feet Plugs None true vertical 6 0 8 8' fee! El~fect[ve depth: measured 14940' feet Junk None true vertica[ 00DB' feet Casing Length Size Cemented Measured depth True vertical depth Structural Conductor $ 0' 1 6 ' 250 SX AS I 1 21 ' 1 21 ' Sun'ace 5550' 9-5/B" 1070 sx AS III & 5591' 3079' Intermediate 790 sx Class G ..- , . ~ Liner Perforation depth; measured Nme FE~ 1,5 tnJs vertical Tubing (size, grade, end measured depth Alaska Oi! & Gas., , Cons.,.,,~ ~ CcmF.~ission. None ~c~,.,, ,,9-, Packers and SSSV (b/pa and measured depth) None ':~.' Attachments Description summa, ry of 'proposal .z~ De~ailed ~pemtion"program ~ BOP 'sketci~ _ 14. 'Estimated da, ts for commencing opera, don 15. Stalus o[ well ct ass i fi ca't~ on as: 2/_13/96 Oil ~ G,,,s _ Suspended _ __ ;16, If proposer was verbally approved Name of approver Blair Wondzell Date approved 2/13/96 Servi~e 17. I he~:~by certity )hat.~e,torego,ng is true and correct to th' bes~ of my knowled''. , Signed ,f 1,='-~ . Title Drill Site Dev. Supv. Date~' .. ~~( ~ ~Oo FOR COMMISSION USE ONLY Conditions ot' ~Pproval: mmission so repr~sen~tive may witness .... IApprov~ ~o Plug integrity -z"" BOP Test Localion clearance__ ~.-..~-:~:,~ved Copy__ Mechanical Integrity Test -- Subseqqep. t forr~ ~¢quire 10- /¢~ Retui'rSe~ - ;~,rlal ~lgnea '~,:id W. Johnston ---- ,-/~'"'/'~(-, Approved by the order of th, e Commission Commissioner Date Form 10-403 Rev 06/15/BB SUBMIT IN TRIPLICATE KRU 3H-28 P & A 8-1/2" Production Hole Kuparuk River Unit Well-3H-28 was drilled to the planned Kuparttk Target location and TD'd on 2/13/96. The open hole logs indicate the well has a thin pay interval and is not economic. ARCO Alaska, Inc. requests approval to plug and abandon the 8-1/2" production hole. The surface hole of the well will be used to sidetrack the well to an alternate Kuparuk target location. The detailed procedur~ for plugging the 8-1/2" section of the well is attached, In summary, a cement plug will be placed from 50' below the base of the hydrocarbons (14,715' MD) to a minimum of 100' above the top of the hydrocarbons (14,660' MD; 14500' MD planned top of cement). A second plug will be set in the 8-1/2" open hole from 6000' MD to 5400' MD (191' inside 9-5/8" surface casing shoe). This plug will be used ~o kick off the well to the alternate location. 10.6 ppg kill weight mud will be left in the open hole between the two plugs. Approval to side track the well to the alternate location will be requested via a Permit to Drill Form. If you have any questions or comments regarding the attached procedure, please contact Mike Zanghi at 263-6206 or the Drilling Engineer, Denise Fetrash at 263- 4183. FEB 1 5 1990 Oil & Gas cons. commission Anchorage &iv, I I., v ..J &, '~/ ARCO Alaska, Inc. . Procedure for Kuparuk P&A/ Setting KO Plug KRU 3H-28 AFC# AK8445 Prepared By: Approved By: Drill Sit~LJ~ v.~/~ervisor Iff/.,, Date Date Due to uneConomic pay we are going to P&A the open C Sand and A Sand, set a kick- off plug and sidetrack this well to a new location, I notified AOGCC Sr. Petr, Engineer Blair Wondzell of our plans on 2./13/96 and received verbal approval for commencing P & A operations and setting up for the sidetrack, [AOGCC requires cement from 50' below the base to 100' above the top of hydrocarbons and that the field ios_~ector be notified [n t/m.e to witn~,j the tag of the P & Plu_9 and Aban_don Kupar. uk: TD:. 14940' MD Top D Snd: 14660' MD (top hydrocarbons) Base A Snd: 14715' MD (base hydrocarbons) Hole angle: +_57° 1. RIH with 5", open-ended DP to TD. 2. Spot a 20 bbl viscous pill on bottom. 3. PU to 14765'. Circulate and condition the mud until it is clean and evenly weighted (minimUm two bottoms up). . Lay a. balanced cement plug in the open hole from 14765' MD to a minimum of 100' above the top of the D Sand (planned minimum is 14500' MD). The cement volume calculation assumes a 9" ID hole size and 100% excess, Lay the plug as follows; Pump: 27,0 bbls fresh water spacer 42.3 bbis Class G (240 sx) cement slUrry 8.5 bbls fresh water spacer 238 bbis 10.6 ppg mud displacement Estimated top of plug in 9" hole: 5" DP capacity:. 9' hole capacity: 5" DP x 9" hole capacity:. MW: 14227' MD 0.01718 bbl/ft 0,07868 bbi/ft 0.05440 bbl/ft 10.6 ppg FEB 1 5 1996 Alaska Oil & Gas Cons, Ccrdr~;ission Anchorsge Ce_ment_Slurry: Type: Wefght: Yield: Additives: Volume: CIass G 17.0 ppg 0.99 cuft/sk 0.100 gal/sx D47, 0.45 % D65, D800 retarder as required for 3 hr thickening time @ 130° (lab tests currently in progress) 240 sacks Notes: o Cement is batch mixed. · Underdisplace by 1,2 bbl to ensure cement falls as we pull out. · Volume of fresh water will result in a maximum of 31 psi pressure drop in the annulus. This volume will provide 500' of separation between the mud and cement slurry. · Be as close to 14765' as possible as the cement enters the annulus. · At planned displacement volume, 32.1 bbl of cement will be in the annulus and 10.2 bbl will be inside the drilipipe when pumping is stopped. 5. Puli 15 stands out of the cement, Circulate to clean DP. Be alert for signs of gas or oil in the mud. . Circulate and reciprocate DP while WOC. After waiting on cement for_+6 hfs, RIH and tag cement plug (DS currently running lab tests to determine optimum WOC time before tag). Notify AOGCC representative in advance to witness tag. 7. POOH to 6200' MD. ,.Spot 20 bbi viscous pill. POOH to 6000', circulate and even out mud weight (rain two bottoms up). 8. Lay a balanced cement plug in the open hole and 9-5/8' casing from 6000' to 5400' (9-5/8" shoe @ 5591'). _Lay the. Diuo as follows: Pum P: 25.0 bbls fresh water spacer 47.6 bbls Class G (270 sx) cement slurry 8.5 bbls fresh water spacer 83.2 bbls 10.6 ppg mud displacement Estimated top of plug in 9-5/8"; 5' DP capacity: 9' hole capacity: 5" DP x 9" hole capacity: 9-5/8" csg capacity: DP x casing capacity: Hole angle; MW: 5400' MD 0,01718 bbffft 0.O7868 bbl/ft 0.05440 bbl/ft 0,07582 bbl/ft 0.05154 bbl/ft 70° i'0.6 ppg FEB 15 199.5 AJ,~ska Oil & Gas Cons. (' Cement Sl_u rry~. Type: Weight: Yield: Additives: Volume: Class G 17.O ppg 0.99 cuft/sk 0.100 gal/sx D47, 0.45 % D65, DS00 retarder as required for 3 hr thickening time @ 70° (lab tests currently in progress) 270 sacks £OOU ,~lV, fi.V,J ,L, ~J! i Notes; o- Cement is batch mixed. · Underdisplace by 1-2 bbl to ensure cement falls as we puli out. · Volume of fresh water will result in a maximum of 20 psi pressure drop in the annulus. This volu.me will provide 500' of separation between the mud and cement slurry. · Be as close to 6000' as possible as the cement enters the annulus. · At planned displacement volume, 36,2 bbl of cement will be in the annulus and 11.4 bbi will be inside the drillpfpe when pumping is stopped, 9. POOH 15 stands. Reverse circulate DP clean. Continue POOH. 10. MU 8-1/2" BHA (6-3/4" Mach 1C motor with insert bit, MWD). RIH to ±4500'. 11. WOC ~6 hrs before attempting cleanout (final estimate based on Dowell tests), 12. Cieanout and drill cement to KOP (new directional plan to be worked up ASAP). Establish kick. off. Reduce MW to 8,6-9.0 ppg. 13. POOH and PU the Neyrfor high-flow turbine and Hughes G517G PDC bit (if ready) with the MWD and (~.DR/CDN. 14. Drill well as per current 3H-28 well plan. Estimated BHP at new target (based on what was seen at the old target location) is 3100 psi. 10,5 O0g mud will provide 130 psi of overbalance and trip margin. New top Kuparuk Target: 972' FNL, 2492' FEL, Sec. 3, T12N, RSE. For offset log comparison use log sample for 3H-27 (G). A modified ve~'sion of the allowable target area will be faxed to the rig. A large fa. uit lies to the east of the location which we must not cross over, If there are any questions about this procedure please call me at x4183. D. K. Petrash Drilling Engineer FEB 15 199~ Alaska Oil & Gas Cons. Commi~ion Anchorsge KUt tUK RIVER UNIT WELL 3H · P & A Program 16" CONDUCTOR AT 121' CEMENTED TO SURFACE 10.6 ppg mud 9-5/8", 40,0#, LB0 SHOE AT 5591' Cemented with 1070 sx AS III and 790 sx Class G to surface 17.0 ppg cement Cement plug for kick-off to new BHL: 270 sx Class G +__6000'-5400' ALL DEPTHS ARE MEASURED DEPTH_S_ Top hydrooarbon is D Sand @ 14660' Bottom hydrocarbon isA Sand @ 14715' ARCO Alaska, Inc. KRU ;~H-28 TO @ 14940' 8-112" OPEN HOLE Cement Plug: 240 sx Class G 14765'-14500' Plan to tag plug d:2/14/96 20 bbl viscous pill TD-14765' FEB 1 5 199S ~sska 0;I & Gas Cons. Commission Anchorsge DKP ~1~96 ARCO Alaska, In¢ .... Post Office Box 100360 Anchorage, Alaska §951b Telephone 907 276 1215 February 15, 1996 Mr. David I, Johnston Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Subject: Application for Sundry Approvals . Dear Mr. Commissioner: Enclosed is the Application for Sundry consider this our original submission of sending triplicate copies. If there are any questions, please call 263-4183. Sincerely, Approvals for KRU 3H-28. Please this application. We will not be D, Petrash Drilling Engineer K uparuk Petroleum Engineering DKP/skad FEB 1 5 1996 Oii& Gas .Ccns. Ccmmi~ion Anchor~_,_le TONY KNOWLE$, GOVERNOR ALASKA OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 Janua~ 30,1996 Michael Zanghi, Drill Site Develop Supv ARCO Alaska, Inc. P O Box 100360 Anchorage, AK 99510-0360 Re: Kuparuk RiVer Unit 3H-28 ARCO Alaska, Inc. Permit No 96-018 Surf Loc. '1119'FNL, 281'FWL, Sec. 12, T12N, R8E, UM Btmhole Loc. 3793'FSL, 988'FEL, Sec. 4, T12N, R8E, UM Dear Mr. Zanghi: Enclosed is the approved application for permit to ddll the above referenced well. The permit to ddil does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting ddlling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25.035. Sufficient notice (approximately 24 hours) of the BOPE test performed before ddlling below the surface casing shoe must be given so that a representative of the Commission may witness the test. Notice may be given by contacting the Commission petroleum field inspector 659-3607. ?~cerely, Tuckerman Babcock Commissioner BY ORDER OF THE COMMISSION /encl c: Dept of Fish & Game, Habitat Section - w/o encl Dept of Environmental Conservation - w/o encl ~STATE OF ALASKA ALASKA OIL AND GAS OONSERVATION OC)MMISSION' PERMIT TO DRILL 20 AAC 25.005 'la. Type of Work Drill X Redrill [] lb Type of Well Exploratory [] Stratigraphic Test r'J Development Oil X Re-Entry r-J Deepen J--J Service D Development Gas r=j Single Zone X aultipleZone J--J 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, Inc. RKB 41', Pad 38' feet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River Oil Pool P. O. Box 100360, Anchora~le, AK 99510-0360 ~ADL 25532, ALK 2558 4. Location of well at surface 7. Unit or property Name 1 1. Type Bond (see 2O AAC 25.025) 1119' FNL, 281' FWL, Sec. 12, T12N, RSE, UM Kuparuk River Unit Statewide At top of productive interval (@ TARGET ) 8, Well number Number 3706' FSL, 777' FEL, Sec. 4, T12N, RSE, UM 3H-28 #U-630610 At total depth 9. Approximate spud date Amount 3793' FSL, 988' FEL, Sec. 4, T12N, RSE, UM 2/1/96 $200,000 '12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed ciepth (MD and TVD) property line 3H-16 14981' MD 1487 @ TD feet 11.7' @ 380' feet 2400 6082' TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 2O AAC 25.035(e)(2)) Kickoff depth 450' feet Maximum hole angle 72.7° Maximum surface 1823 pslg At total depth (TVD) 3350 pslg 18. Casing program Settinc. I Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD linclude stage data) 24' 16' 62.5# H-40 Weld 80' 41' 41' 121' 121' +200 CF 12.25' 9.625' 40.0# L-80 BTC 5536' 41' 41' 5577' 3079' 1070 Sx Arcticset III & HF-ERW 790 Sx Class G 8.5" 7" 26.0# L-80 BTCMOE 14940 41' 41' 14981' 6082' 150SxClassG HF-ERW Top 500' above Kuparuk 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured deplh True Vertical depth Structural Surface Intermediate ProductionJAN l 8 Liner Perforation depth: measured ~8~(8 0it ~ true vertical AllCh0J'~g~ 20. Attachments Filing fee X Property plat E] BOPSketch X Diverter Sketch X Drilling program X Drilling fluid program X Time vs depth plot J-1 Refraction analysis J--J Seabed report r'J 20 AAC 25.050 requirements X 21. I hereby certify thlt t~,~...~oreg~g is true and correct to the best of my knowledge~ /J ./---~-'--.J 7- Commission Use Only Perrnjl blumberc./(o -- © /~'~'~ II A'~ number5 0-l0 ~) - ~ 0 '7.. '~ (. IAppr°val 'date~//'~O/4 (,,' Isee c°ver letter f°rother requirements Conditions of approval Samples required J--J Yes [~ No Mud log required J-'J Yes J~] No Hydrogen sulfide measures .J~ Yes J--J No Directional survey required r'~ Yes r'J No Required working pressure for BOPE J"-J 2M J~J 3M E] 5M r-J 1OM r-J 15M Other: 0rlgJnat $tgnea ~.~ Tuckerman Babcock by order of / / .Approved by Commissioner the commission Date //~/~'J(~, Form 10-401 Rev. 7-24-8g ', riDlicate . . . . ., . . . . 10. 11. 12. 13. 14. 15. 16. 17. GENERAL DRILLING PROCEDURE KUPARUK RIVER FIELD 3H-28 Move in and rig up Parker #245. Install diverter system. Drill 12-1/4" hole to 9-5/8" surface casing point (5,577')according to directional plan. Run and cement 9-5/8" casing. Install and test BOPE to 3000 psi. Test casing to 2000 psi. Drill out cement and 10' of new hole. Perform leak off test to 12.5 ppg EMW. Drill 8-1/2" hole to total depth (14,981') according to directional plan. Run open hole evaluation logs or LWD tools as needed. Run and cement 7" casing string. (If significant hydrocarbon zones are present above the Kuparuk, sufficient cement will be pumped for isolation in accordance with Rule 20 AAC 25.030. Alternatively, if significant hydrocarbon zones occur within 200' TVD of the surface casing shoe, cement will be down squeezed in the annular space between the surface and production casing after the primary cement job is completed.) ND BOPE. NU tubinghead & either full opening valve (if logging planned) or master valve and upper tree assembly (if no logging planned). Note: As a dedicated producer, no cased hole cement bond logs will be run unless there are problems with the cement job. Secure well and release rig. Move in and rig up Nordic #1. Install and test BOPE. Pressure test 7" casing to 3500 psi. Run completion assembly. Set packer and pressure test tubing and annulus. ND BOPE and install production tree. Shut in and secure well. Clean location and release rig in preparation for perforating. . ., JAN 18 1 96 OJ! & (,:,,a.,',,¢ CoD~. COiD:f'H~/OD Anchorage DRILLING FLUID PROGRAM Well KRU 3H-28 Density PV YP Viscosity Initial Gel 10 Minute Gel APl Filtrate pH % Solids Spud to 9-5/8" surface casing 9.0-10.0 15-25 15-35 50-80' 5-15 15-40 10-12 9.5-10 ___10% Drill out to weight up 8.4-9.6 5-15 5-8 30-40 2-4 4-8 8-10 9.5-10 4-7% Weight up to TD 11.4 10-18 8-12 35-50 2-4 4-8 4-5 through Kuparuk 9.5-10 <12% Drilling Fluid System: Tandem Brandt Shale Shakers Triple Derrick Shale Shakers Solids Processing System to minimize drilling waste Mud Cleaner, Centrifuges, Degasser Pit Level Indicator (Visual and Audio Alarm) Trip Tank Fluid Flow Sensor Fluid Agitators General Notes: Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.O33. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 13.5 ppg EMW and a gas gradient of 0.11 psi/ft. This shows that formation breakdown would occur before a surface pressure of 1,823 psi could be reached. Therefore, ARCO Alaska, Inc. will test the BOP equipment to 3000 psi. The nearest existing well to 3H-28 is 3H-16. As designed, the minimum distance between the two wells would be 11.7' @ 380' MD. Drilling Area Risks' Risks in the 3H-28 drilling area include lost circulation and high pressures in the Kuparuk formation. Lost circulation above the Kuparuk will be addressed with lost circulation material (LCM) and reduced circulating rates as needed. 7" casing will be topset above the Kuparuk and Nordic Rig #1 will drill out a 6-1/8" hole, and run a 5" liner to TD if lost circulation cannot be controlled with LCM and reduction of circulating pressure alone. Efforts to reduce Kuparuk geopressure at the target location and careful analysis of pressure data from offset wells show that a mud weight of 11.4 ppg will provide sufficient overpressure to safely drill, trip pipe, and cement. The 9-5/8" casing shoe will be tested to an equivalent mud weight of 12.5 ppg upon drilling out of the surface casing. *Spud mud should be adjusted to a FV between 50-80 sec/qt to drill gravel beds. ANNULAR PUMPING OPERATIONS Well KRU 3H-28 Incidental fluids developed from drilling operations will be hauled to the nearest permitted disposal well or will be pumped down the surface/production casing annulus of an existing well. That annulus will be left with a non-freezing fluid during any extended shut down (> 4 hr) in pumping operations. The 3H-28 surface/production casing annulus will be filled with diesel after setting the production casing and prior to the drilling rig moving off of the well. If isolation is required per regulations on significant hydrocarbons, the annulus will later be sealed with cement from the surface shoe to the base of the permafrost, with Arctic pack fluid or diesel from the base of the permafrost to the surface, if the surface shoe is within 200' TVD of the top of the hydrocarbons. Alternatively, if the hydrocarbons are far below the shoe then sufficient cement volume will be pumped during the production cement job to cover the formation. It is requested that 3H-28 be permitted for annular pumping occurring as a result of the drilling project on DS 3H, per proposed regulations 20 AAC 25.080. Any zones containing significant hydrocarbons will be isolated prior to initiating any annular pumping. There will be no USDW's open below the shoe or potable/industrial water wells within one mile of the receiving zone. Please reference the enclosed directional drilling plan for other formation markers in this well. A list of all publicly recorded wells within 1/4 mile of the disposal operation is included in this permit application. Surface casing will be set in the Cretaceous shales below the base of the West Sak Sands. These 300-500' thick shales are part of the Colville Group and are known to provide vertical barriers to fluid flow. The 3H surface casing shoes will be set +200' vertical below the base . of the West Sak into the heart of the shales. The maximum volume of fluids pumped down the annulus of this well will not exceed 35,000 bbls without the specified permission of the AOGCC. Fluid densities will range from diesel to a maximum of 12.0 ppg for drilling wastes. Using 12.0 ppg fluid and the rig's specified maximum pumping pressure of 1500 psi, the maximum pressure at the surface casing shoe is estimated by: Max Shoe Pressure = (12.0 ppg) * (0.052) * (Surf. Shoe TVD) + 1500 psi 3H-28 Max Pressure = 3420 psi The surface and production casing strings exposed to the annular pumping operations are determined to have sufficient strength by using the 85% collapse and burst ratings listed below. OD Wt Conx Collapse 85% of Burst 85% of (in) (Ib/ft) Grade Range Type (psi) Collapse (psi) Burst 9.625 40 L-80 3 BTC 3090 2627 5750 4 8 8 8 7.000 26 L-80 3 BTC-M 5410 4 5 9___~9 7240 6154 Fluids to be disposed of in subject annulus will be limited to drilling wastes associated with drilling a well as defined in 20 AAC 25.254 (g) (1). JAN 1 $ 79~6 ARCO ALASKA, Inc. Pad 3H 28 slot #28 Kuparuk River Unit North Slope, Alaska CLEARANCE REPORT by Baker Hughes !NTEQ Your ref : 28 Version #9 Our. ref : prop1446 License : Date printed : 12-Jan-96 Date created : 27-0ct-95 Last revised : 12-Jan-96 Field is centred on n70 16 18.576,w150 5 56.536 Structure is centred on n70 24 56.740,w150 0 47.688 Stol location is n70 24 45.735,w150 0 39.451 Slot Grid coordinates are N 6000538.095, E 498654.333 Slot local coordinates are 1119.00 S 281.00 E Reference North is True North Main calculation performed with 3-D Minimum Distance method Object wellpath PGM$ <O-8167'>,,1,Pad 3H PGMS <O-9555'>,,3,Pad 3H PGMS <O-8095'>~,4,Pad 3H PGMS <O-7155'>,,5,Pad 3H PGMS <O-7987'>,,6,Pad 3H PGMS <O-8620'>,,7,Pad 3H PGMS <O-6881'>,,8,Pad 3H PGMS <O-7310'>,,9,Pad 3H PGMS <O-8350'>,,2,Pad 3H PGMS <O-6785~>,,10,Pad 3H PGMS <O-7750'>,,11,Pad 3H PGMS' <O-8650~>,,19,Pad 3H PG~S <O-9770~>,,16,Pad 3H PGNS <O-8614~>,,17,Pad 3H PGNS <O-8460~>,,15,Pad 3H PGM$ <O-8250~>,,14~Pad 3H PGM$ <O-7298~>,,12~Pad 3N PGM$ <O-7370~>,,13,Pad 3H PGMS <O-10234,>,,22,Pad 3H PGM$ <O-11346~>,,21,Pad 3H PMSS <1506-2076~>,,20,Pad 3H PMSS <1622-4449'>,,20,Pad 3H PGMS <O-9050'>,,20,Pad 3H PMSS <1506-3878'>,,20,Pad 3H PGMS <O-10293~>,,18,Pad 3H PMSS <1743-6660'>,,26,Pad 3H PGMS <O-10730'>,,31,Pad 3H PGMS <O-12410'>,,25,Pad 3H PGMS <O-9360'>,,23,Pad 3H Closest approach with 3-D minim~ distance method Last revised Distance M.D. Diverging from M.D. 13-Nov-91 427.1 40.0 120.0 13-Nov-91 375.1 450.0 450.0 13-Nov-91 351.3 475.0 14980.5 13-Nov-91 326.8 400.0 400.0 13-Nov-91 303.0 100.0 120.0 13-Nov-91 275.2 500.0 500.0 13-Nov-91 248.9 500.0 500.0 13-Nov-91 228.0 120.0 14980.5 13-Nov-91 399.9 400.0 14980.5 13-Nov-91 203.1 100.0 120.0 13-Nov-91 113.0 100.0 14980.5 13-Nov-91 86.2 725.0 725.0 13-Nov-91 11.7 380.0 380.0 13-Nov-91 36.0 625.0 625.0 13-Nov-91 12.8 475.0 475.0 13-Nov-91 38.2 100.0 14485.4 13-Nov-91 88.0 20.0 20.0 13-Nov-91 62.2 475.0 475.0 13~Nov-91 162.0 220.0 14980.5 13-Nov-91 137.0 100.0 120.0 13-Nov-91 112.0 20.0 300.0 13-Nov-91 112.0 20.0 14980.5 13-Nov-91 112.0 20.0 14838.1 13-Nov-91 112.0 20.0 300.0 13-Nov-91 61.9 220.0 3120.0 20-Mar-94 263.9 475.0 475.0 20-Apr-94 150.0 0.0 0.0 19-Apr-94 95.7 575.0 1575.0 31-0ct-95 96.1 550.0 550.0 24 Version #8,,2~,Pad 3H 11-Jan-96 125.0 300.0 ARCO ALASKA, Inc. Sfructure : Pad SH Well : 28 Field : Kuparuk River Unif Location : Norlh Slope, Alaska < - We s f o.oo 12600 11 go0 11200 10500 9800 9100 8400 7700 7000 6.300 5600 4900 4200 3500 2800 21 O0 1400 700 0 700 "~ N 67.45 DEG W ~ 12580' (TO TARGET) TD LOCATION: 3793' FSL, 988' FEL SEC. 4, T12N, RSE 700 _ - _.o - °° 700 (/) _ -+-- 1400_ -- 2100_ 0 - '~ 2800_ > _ Q) 3500_ F-- - I 42oo_ I ~ 4900_ 5600_ 6300_ TARGET LOCA-~ON: 3706' FSL, 777' FEL SEC. 4, T12N, RSE TARGET TVD=5922 TMD=14702 DEP=12580 NORTH 4825 WEST 11618 SURFACE LOCATION: 5600 -- _4900 -- _4200 - _3500 - _2800 _2100 Z - 0 _1400 "~ - D-- _ 700 -- 0 ~ .. _ ~ 700 o RKB ELEVATION: 79' 1119' FNL, 281' FWL SEC. 12, T12N, R8E KOP TVD=450 TMD=450 DEP=O 6.00 2112~?000 BUILD 3 BEG / 100' Creoted by : j .... For: D PETRASH 36 O0 Plot Reference ~ 28 Version k3~2oo B/ PERMAFROST TVD=1629 TMD=1721 DEP=407 ' ' · '"' ~-8 O0 -- Coordinotes ere in feet reference slot .~28. '"-~'~oo T/ UGNU SNDS TVD=1929 TMD=2142 DEP=702 _ . ~,~§O.DD__ true Vertical Depths ore reference RKB (Parker j~245). ~o EOC TVD=2273 TMD=2872 DEP=1341 ~'--~ T/ W SAK SNDS TVD=2509 TMD=3664 DEP=2097 '~-~.....~..~B/ W SAK SNDS TVD=2879 TMD=4906 DEP=3282 9 5/8" CSG PT TVD=3079 TMD=5577 DEP=3925 MAXIMUM ANGLE B[OlN ANCLE DROP TVD=.534 'rMD=15S~9 DEP=,,,~,., ~ TAP~]~P A]NT~_I]~ B/ HRZ W0=5749 TMD=14373 DEP=12300 .~-~-.,,~-,,,,,-~.~-.~.~.z~.~'~,~.~J~J K-1 MARKER WD=5864 TMD=14598 DEP=12494 ~.o. TARCET - T/ UNIT D (EOD) TVD=5922 TMI)=14702 DEr=t2580 ~oo T/ UNIT C TVD=5925 TMD=14707 DEP=12584 ~.~" T./ UNIT A 7VD=5955 TMD=14760 DEP=12627 B/ KUP SNDS TVD=5967 TMD=14781 DEP=12644 55 DEG TD / 7" CSG PT TY1)=6082 TMD=I4981 DEP=12808 I I I I I [ I I I I I I [ I I I I I I I I I I I I [ I I [ I I [ I [ I [ [ I [ 0 700 1400 2100 2800 5500 4200 4900 5600 6300 7000 7700 8400 9100 9800 10500 11200 11900 12600 13300 Scale 1 ' 550.00 Vertical Section on 292.55 azimuth wifh reference 0.00 N, 0.00 E from sial #28 A~C0 ALASKA, Inc. Structure : Pad SH Well : 28 Field : Kuparuk River Unit Location : North Slope, Alaska Created by : jones I IDate plotted : 12-Jan-g6 Plot ReFerence is 28 Version ~/9. Coord nates are n feet reference slot j~28. iTrue Vertical Depths are reference RKB (Parker ~245). --- Baker Hughes INTEO --- 0 0 <-- West 2~0 2~0 ~ ~20 200 1~0 160 140 ~:0 100 80 60 40 ~20 0 ~0 40 1100 2500 7006~ 600 t ~ ~~00 _ _ ~~o 60_ -~ ~ ~ ~100 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 280 260 2~ 220 200 180 160 1 ~0 120 1 O0 80 60 40 20 0 20 40 ~ West Scale 1 ' 10.00 180 _160 _140 _120 _100 _ 40 © _ 20 _ 0 _ 20 _ 4o o.9- _ 60 " © © 80 0 ARCO ALASKA, Inc. Structure : Pad SH Well : 28 Field : Kuparuk River Unit Location : North Slope, Alaska Created by : jones Dote plotted : 12-Jan-96 Plot Reference is 28 Version ~9. Coordinates ore in feet reference slot j~28. True Ver[ical Depths ore reference RKB (Porker ~245). --- Baker Hughes INT£Q --- <~ = = W e s} ~o,~ 1 ' 20.00 880 840 800 760 720 680 640 600 560 520 480 440 400 360 320 280 240 400 I I I I I I I I I I I I I I I I I I I I I I I I I I 360 320 2000 1700 1600 2100 400 360 520 2000 280 240 200 160 120 ! ! 0 40 0 _ 3900 2100 3800 3700 3600 1900 1900 3500 1800 1500 1700 1400 1600 1300 1500 1800 1700 1600 1500 1400 ~~,~__~3400 0 40 _ 0 .. ~ 8(] _ - 1 o U)120 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 880 840 800 760 720 680 640 600 560 520 480 440 400 360 320 280 240 <-- West Scale1 ·20.00 28O 240 200 [ 160 [ ~o Z 0 80 -'5 I 4O 40 0 120 ARCO ALASKA, Inc. Sfructure : Pad 3H Well : 28 Field : Kuparuk River Unit Location : Nodh Slope, Alaska Created by : jones Date plotted : 12-Jan-g6 Plot Reference is 28 Version ~9. Coord nates are ~n feet reference slot iTrue Ver{1cal Depths are reference RKB (Porker ~245). --- Baker Hughes INTEQ < Wesf 5600 5400 5200 5000 4800 4600 4400 4200 4000 5800 5600 3400 3200 5000 2800 2600 2400 2800_ 2600_ _ 2400_ _ 2200_ 2000_ 1800_ 1600_ ~4oo_ 1200_ 1000_ 800 _ 600 _ 400 Scole 1 ' 100.00 _2800 _2600 _ E ]~'~---~ 61 oo _2400 d~ "------~9oo _ ooo ~ ~ ~ 4700 _1800 xOO 41 O0 _ 1600 _ 1400 ~~o ~oo _ 400 I I I I I I I I I I I I II I I I I I I I I I I I I I I I I I I 5600 5400 5200 5000 4800 4600 4400 4200 4000 3800 3600 3400 3200 3000 2800 2600 2400 < Wesf I I O Alaska Oil a Gas Cons. Commission Anchoraae ,~UPARUK RIVER UNI'I 20" DIVERTER SCHEMATIC I 5 4 3 DO NOT SHUT IN DIVERTER AND VALVE AT SAME TIME UNDER ANY CIRCUMSTANCES. . MAINTENANCE & OPERATION UPON INITIAL INSTALLATION: · CLOSE VALVE AND FILL PREVENTER WITH WATER TO ENSURE NO LEAKS. · CLOSE PREVENTER TO VERIFY OPERATION AND THAT THE VALVE OPENS IMMEDIATELY. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WELLBORE FLUIDS OR GAS IS DETECTED. OPEN VALVE TO ACHIEVE DIVERSION. ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.035(b) 1. 16' CONDUCTOR. 2. SLIP~DN WELD STARTING HEAD. 3. DIVERTER ASSEMBLY WITH ONE 2-1/16'- 2000 PSI BALL VALVE. 4. 20' - 2000 PSI DRILLING SPOOL WITH ONE 16' OUTLET. 5. ONE 16" HCR KNIFE VALVE WITH 16' DIVERTER LINE. THE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNULAR PREVENTER. DIVERTER LINE WILL BE PLACED FOR OPTIMUM DISPERSION IN PREVAILING WIND CONDITIONS. 6. 20' - 2000 PSI ANNULAR PREVENTER. DKP 11/9/94 7 , 6 5 4 3 I 1. 16" - 2000 PSI STARTING HEAD 2_ 11" - 3000 PSI CASING HEAD 11" - 3000 PSI X 13,5/8" - 5000 PSI SPACER SPOOL 4. 13-5/8" - 5000 PSI PIPE RAMS 5. 13~/8" - 5000 PSI DRLG SPOOL W/ CHOKE AND KILL LINES ~ 1;~5/8" - 5000 PSI DOUBLE RAM W/ PIPE RAMS ON TOP, BLIND RAMS ON BTM 7. 1:~5/8" - 5000 PSI ANNULAR 13 5/8" 5000 PSi STACK ACCUMULATOR CAPACITY TEST 1. CHECK AND FILL ACCUMULATOR RESERVOIR TO PROPER LEVEL WITH HYDRAULIC FLUID. 2- ASSURE THAT ACCUMULATOR PRESSURE IS 3000 PSi WITH 1500 PSI DOWNSTREAM OF THE REGULATOR. :~ OBSERVE TIME, THEN CLOSE ALL UNITS SIMULTANEOUSLY AND RECORD THE TIME AND PRESSURE REMAINING AFTER ALL UNITS ARE CLOSED WITH CHARGING PUMP OFF. 4. RECORD ON THE IADC REPORT. THE ACCEPTABLE LOWER UMIT IS 45 SECONDS CLOSING TIME AND 1200 PSI REMAINING PRESSURE. BOP STACK TEST 1. FILL BOP STACK AND MANIFOLD WITH WATER. 2- CHEC~ THAT ALL HOLD-DOWN SCREWS ARE FULLY RETRACTED. PREDETERMINE DEPTH THAT TEST PLUG WILL SEAT AND SEAT IN WELLHEAD. RUN IN LOCK-DOWN SCREWS IN HEAD. ;~ CLOSE ANNULAR PREVENTER AND CHOKES AND BYPASS VALVES ON THE MANIFOLD. ALL OTHERS OPEN. 4. TEST ALL COMPONENTS TO 250 PSI AND HOLD FOR 3 MINUTES. INCREASE PRESSURE TO 3000 PSI AND HOLD FOR 3 MINUTES. BLEED TO ZERO PSI. 5. OPEN ANNULAR PREVENTOR AND MANUAL KILL AND CHOKE UNE VALVES. ~ CLOSE TOP PIPE RAMS AND HCR VALVES ON KILL AND CHOKE UNES. 7. TEST TO 250 PSI AND 3000 PSI AS IN STEP 4. CONTINUE TESTING ALL VALVES, LINES, AND CHOKES WITH A 250 PSI LOW AND 3000 PSI HIGH. TEST AS IN STEP 4. DO NOT PRESSURE TEST ANY CHOKE THAT IS NOT A FULL CLOSING POSITIVE SEAL CHOKE. & OPEN TOP PIPE RAMS AND CLOSE BOTFOM PIPE RAMS. TEST BOTrOM RAMS TO 250 PSI AND 3000 PSI FOR 3 MINUTES. 9. OPEN PIPE RAMS. BAC~OFF RUNNING JT AND PULL OUT OF HOLE. CLOSE BLIND RAMS AND TEST TO 3000 PSI FOR 3 MINUTES. BI FF:D TO ZERO PSI. 10. OPEN BLIND RAMS AND RECOVER TEST PLUG. MAKE SURE MANIFOLD AND LINES ARE FULL OF ARCTIC DIESEL AND NJ_ VN_VES ARE SET IN THE DRILLING POSITION. 11. TEST STANDPIPE VALVES TO 3000 PSI FOR 3 MINUTES. 12_ TEST KELLY CO(~S AND INSIDE BOP TO 3000 PSI WITH KOOMEY PUMP. 15 RECORD TEST INFORMATION ON BLOWOUT PREVENTER TEST FORM. SIGN AND SEND TO DRILLING SUPERVISOR. 14. PERFORM COMPLETE BOPE TEST ONCE A WEEK AND FUNCTIONALLY OPERATE BOPE DAILY. VBRS WILL ACCOMODATE 3,1/2" TO 5-1/2" OR 5" TO 7' PIPE ODS AS APPROPRIATE. SUB - S URFA CE DIRECTIONAL SURVEY r~q UI.DANCE ONTINUOUS J-~ OOL ;Snchorago Company Well Name BP EXPLORATION R-29 (23-31-12-13) (4648' SNL, 4344' i ii WEL, SEC 32, T12N, R13E) Field/Location PRUDHOE BAY, NORTH SLOPE, ALASKA Job Reference No. 92583 Locj~ed By: ~THERT Date 27-SEP-92 Computed By: KRUWELL * SCHLUMBERGER · GCT DIRECTIONAL SURVEY CUSTOMER LISTING FOR B.P. EXPLORATION R - 29 (25-31-I2-I3) PRUDHOE BaY NORTH SLOPe., ALASKA SURVEY DATE' 27 SEPT-92 ENGINEER' JACK RATHERT METHODS OF COMPUTATION TOOL LOCATION: TANGENTIAL- Averaged deviation and azimuth INTERPOLATION: LINEAR VERTICAL SECTION: HORIZ. DIST. PROJECTED ONTO A TARGET AZIMUTH OF NORTH 71DEG 0 MIN WEST COMPUTATION DATE' 5-0CT-92 PAGE 1 B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY' 27 SEPT-g2 KELLY BUSHING ELEVATION' 51.50 FT ENGINEER' JACK RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 80O O0 900 O0 0 O0 100 O0 200 O0 300 O0 400 O0 500 O0 600 O0 700 O0 800 O0 899 99 -51.50 0 0 N 0 0 E 48.50 0 5 S 27 57 E 148.50 0 8 S 85 24 E 248.50 0 7 S 46 6 E 348.50 0 9 S 63 27 E 448.50 0 18 S 48 17 E 548.50 0 23 S 43 51 E 648.50 0 10 S 12 47 E 748.50 0 10 S 36 11W 848.49 0 13 S 45 B W 0 O0 -0 O1 -0 21 -0 38 -0 63 -1 O1 -1 52 -1 98 -2 05 -1 89 0 O0 0 49 0 01 0 21 0 O5 0 O0 0 16 0 03 0 O0 0 20 0 O0 N 0 02 N 0 0SS 0 06 S 0 23 S 0 53 S 0 92 S I 26 S 1 47 S I 67 S 0 O0 E 0 02 E 0 19 E 0 38 E 0 59 E 0 88 E 1 29 E 166 E 166 E 143 E 0 O0 N 0 0 E 0 02 N 45 27 E 0 21 S 66 42 E 0 39 S BO 59 E 0 63 S 69 6 E I 03 S 59 6 E I 58 S 54 34 E 2 08 S 52 41E 2 22 S 48 32 E 2.20 S 40 31E 1000 O0 1100 1200 1300 1400 1500 1600 1700 1800 lgo0 999 99 O0 1099 O0 1199 O0 1299 O0 1399 O0 1499 O0 1599 O0 1699 O0 1799 O0 1899 948 49 99 1048 49 99 1148 49 99 1248 49 99 1348 49 99 1448 49 98 1548 48 98 1648 48 96 1748 46 94 1848 44 0 23 S 6 58 W 0 30 S 5 17 E 0 20 S 21 14 W 0 9 S 24 10 W 0 6 N 15 59 W 0 20 N 29 53 E 0 36 S 66 36 E 0 49 S 80 53 E 1 8 S 75 17 E 1 23 S 76 0 E -1 74 -1 96 -2 O1 -1 94 -1 88 -1 93 -2 75 -3 98 -5 56 -7 74 0 39 0 25 0 35 0 77 0 O0 0 37 0 51 0 O0 0 O7 0 67 1.99 S 2.72 S 3.35 S 3.73 S 3.76 S 3.40 S 3.54 S 3.96 S 4.29 S 4.74 S 1.15 E 1.14 E 0.98 E 0.76 E 0.69 E 0.87 E 1.69 E 2.85 E 4.41 E 6.55 E 2 30 S 30 5 E 95 S 22 41E 49 S 16 13 E 81 S 11 34 E 82 S 10 28 E 51 S 14 21E 92 S 25 27 E 88 S 35 43 E 15 S 45 49 E 08 S 54 8 E 2000 O0 1999 91 1948 41 2100 2200 2300 2400 2500 2600 2700 2800 2900 O0 2099 O0 2199 O0 2299 O0 2399 O0 2499 O0 2599 O0 2699 O0 2799 O0 2899 88 2048 38 86 2148 36 84 2248 34 82 2348 32 81 2448 31 80 2548 3O 78 2648.28 77 2748.27 75 2848.25 I 18 S 71 54 E I 18 S 60 47 E 1 18 S 32 28 E 1 4 S 16 43 E 0 59 S 9 33 E 0 54 S 3 43 E 0 57 S 2 43 W I I S 2 57 W 1 9 S 0 44 E I 9 S 3 44 E -10 16 -12 49 -14 49 -15 86 -16 75 -17 38 -17 90 -18 38 -18 96 -19 75 0 59 0 09 0 40 0 32 0 40 0 48 0 O5 0 11 0 42 0 O0 5 305 6 22S 7 65S 9 545 11 33 S 12 89 S 14 40 S 15 99 S 17 77 S 19 76 S 8.92 E 11 07 E 12 69 E 13 49 E 13 82 E 13 94 E 13 97 E 13 93 E 13 93 E 14 09 E 10 37 S 59 16 E 12 14 16 17 18 2O 21 22 24 70 S 60 40 E 82 S 58 55 E 52 S 54 44 E 87 S 50 38 E 99 S 47 14 E 06 S 44 8 E 21 S 41 4 E 58 S 38 6 E 26 S 35 29 E 3000 O0 2999.72 2948 22 3100 3200 3300 34OO 3500 3600 3700 3800 3900 O0 3099.69 3048 O0 3199.66 3148 O0 3299.37 3247 O0 3398 27 3346 O0 3495 95 3444 O0 3592 O0 3540 O0 3685 80 3634 O0 3776 88 3725 O0 3866 17 3814 1 17 S 5 31E 19 1 31 S 4 55 W 16 2 0 S 54 I W 87 5 55 S 85 56 W 77 10 30 N 86 2 W 45 13 53 N 77 45 W 50 18 12 N 71 20 W 30 22 15 N 69 39 W 38 25 46 N 69 35 W 67 28 14 N 70 6 W -20 66 -21 45 -21 53 -15 21 -1 39 19 59 47 29 81 89 123 11 168 10 0 19 0 O0 4 93 3 47 5 38 4 80 5 10 5 O7 1 75 4 89 21 96 S 24 39 S 26 84 S 28 14 S 27 86 S 24 82 S 16 93 S 5 32 S 9 24 14 29 E 14 13 6 8 29 55 88 19 N 127 70 N 169 29 E 53 E 30 39 E 28 13 W 29 26 W 38 84 W 58 44 W 88 04 W 127 28 W 171 26.20 S 33 3 E 28 27 S 30 23 E 06 S 26 45 E 86 S 12 48 E 02 S 16 16 W 37 S 49 42 W 35 S 73 8 W 60 S 86 34 W 37 N 85 52 W 07 N 81 42 W COMPUTATION DATE: 5-0CT-92 PAGE 2 B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY' 27 SEPT-g2 KELLY BUSHING ELEVATION' 51.50 FT ENGINEER' JaCK RATHERT INTERPOLATED VALUES FOR EVEN IO0 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 4000 O0 3952.57 3901.07 3I 48 4100 4200 4300 4400 4500 4600 4700 4800 4900 O0 4036.54 3985.04 33 53 O0 4119.23 4067.73 34 21 O0 4201.40 4149.90 35 20 O0 4282 02 4230.52 37 17 O0 4360 82 4309.32 38 41 O0 4438 49 4386.99 39 16 O0 4515 84 4464.34 39 35 O0 4592 42 4540.92 40 27 O0 4668 03 4616.53 41 16 N 69 56 W N 69 56 W N 70 11W N 70 18 W N TO 42 W N 70 43 W N 70 32 W N 7O 22 W N 7O 4O W N 70 48 W 218 40 272 68 328 90 385 89 445 05 506 60 569 59 632 96 697 27 762 T1 2 47 I 51 0 51 1 44 1 44 I 03 0 40 1 06 3. 08 0 7O 41 80 N 216 59 W 220 59 N 79 5 W 60 79 98 118 139 159 181 202 224 52 N 267 70 N 320 99 N 374 76 n 429 09 N 487 96 N 547 25 N 607 67 N 667 30 N 729 55 W 274 41W 330 05 W 386 80 W 445 90 W 507 33 W 570 03 W 633 66 W 697 42 W 763 31 N 77 15 W 17 N 76 2 W 92 N 75 11W 90 N 74 33 W 33 N 74 5 W 22 N 73 43 W 51 N 73 23 W 74 N 73 7 W 13 N 72 54 W 5000 O0 4743 19 4691 69 40 45 5100 5200 5300 5400 5500 5600 5700 5800 5900 O0 4819 O0 4896 O0 4972 O0 5048 O0 5124 O0 5201 O0 5278 O0 5357 O0 5435 54 4768 08 4844 50 4921 57 4997 26 5072 12 5149 95 5227 11 5305 66 5384 04 40 1 58 40 5 O0 40 18 07 40 39 76 40 43 62 39 3 45 38 43 61 38 23 16 38 8 N 70 39 W N 70 6 W 893 N 69 17 W 957 N 68 34 W 1022 N 67 52 W 1086 N 67 49 W 1152 N 69 1W 1216 N 69 5 W 1278 N 69 49 W 1341 N 70 18 W 1403 828 67 25 58 04 87 11 02 78 12 O1 2 02 0 32 0 39 0 68 0 60 1 47 0 47 0 7O 0 97 0 O8 246 02 N 791 71 W 829 05 N 72 44 W 267 29O 313 337 362 385 408 430 451 73 N 852 06 N 912 24 N 973 37 N 1033 11N 1093 61N 1153 05 N 1211 07 N 1270 10 N 1328 53 W 893 88 W 957 08 W 1022 33 W 1087 81W 1152 31W 1216 96 W 1278 31W 1341 52 W 1403 58 N 72 34 W 86 N 72 22 W 25 N 72 9 W O1 N 71 55 W 20 N 71 41W 06 N 71 31W 81 N 71 24 W 14 N 71 18 W O2 N 71 15 W 6000 O0 5514 36 5462 86 38 8 6100 6200 6300 6400 6500 6600 6700 6800 6900 O0 5592 O0 5671 O0 5749 O0 5828 O0 5907 O0 5987 O0 6066 O0 6146 O0 6224 80 5541 19 5619 74 5698 55 5777 67 5856 15 5935 98 6015 08 6094 30 6172 30 38 25 69 38 22 24 38 4 05 37 52 17 37 33 65 37 8 48 37 3 58 38 26 80 38 30 N 70 42 W 1464 70 N 73 10 W 1526 N 73 35 W 1588 N 73 44 W 1650 N 73 40 W 1712 N 73 34 W 1773 N 73 28 W 1833 N 73 29 W 1893 N 73 33 W 1955 N 73 30 W 2017 71 73 56 04 14 77 93 04 29 1 . 05 1.06 0.45 0 11 0 35 0 17 0 35 0 79 1 08 0 27 471 78 N 1386 65 W 1464 71 N 71 13 W 491 07 N 1445 508 73 N 1505 526 14 N 1564 543 40 N 1623 560 67 N 1682 577 91N 1740 595 04 N 1798 612.40 N 1856 630.04 N 1916 59 W 1526 11W 1588 50 W 1650 58 W 1712 25 W 1773 44 W 1833 17 W 1894 83 W 1955 59 W 2017 72 N 71 14 W 76 N 71 19 W 60 N 71 25 W 11 N 71 30 W 22 N 71 34 W 88 N 71 38 W 07 N 71 41W 21 N 71 45 W 49 N 71 48 W 7000 O0 6302 76 6251.26 38 9 7100 7200 7300 74OO 7500 7600 7700 7800 7900 O0 6381 O0 6460 O0 6539 O0 6617 O0 6695 O0 6773 O0 6852 O0 6931 O0 7008 51 6330.01 37 53 68 6409.18 37 32 40 6487.90 38 46 27 6565.77 38 47 40 6643.90 38 26 94 6722.44 38 7 71 6801.21 37 54 37 6879.87 38 38 90 6957.40 39 29 N 72 24 W 2079 24 N 70 55 W 2140 N 70 26 W 2201 N 70 27 W 2263 N 70 8 W 2326 N 69 30 W 2388 N 69 20 W 2450 N 69 29 W 2512 N 69 37 W 2573 N 69 53 W 2637 87 97 63 36 76 63 21 93 07 1 58 0 62 0 54 1 11 0 41 0 58 0 17 0 26 1 52 0 29 648.03 N 1975 91 W 2079 47 N 71 51 W 667 59 N 2034 687 708 729 751 773 794 816 838 83 N 2092 50 N 2150 62 N 2209 16 N 2267 O0 N 2325 67 N 2383 27 N 2441 14 N 2500 36 W 2141 O1W 2202 10 W 2263 18 W 2326 76 W 2388 68 W 2450 34 W 2512 18 W 2574 43 W 2637 10 N 71 50 W 18 N 71 48 W 83 N 71 46 W 55 N 71 43 W 93 N 71 40 W 77 N 71 37 W 33 N 71 34 W 04 N 71 31W 16 N 71 28 W COMPUTATION DATE: 5-0CT-92 PAGE 3 B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 27 SEPT-92 KELLY BUSHING ELEVATION: 51.50 FT ENGINEER: JACK RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 8000.00 7085.93 7034.43 39 44 8100.00 7163 O0 7111.50 39 22 8200.00 7240 8300.00 7317 8400.00 7394 8500.00 7470 8600.00 7547 8700,00 7624 8800.00 7703 8900.00 7781 25 7188.75 39 32 21 7265.71 39 45 07 7342.57 39 49 79 7419.29 39 58 42 7495.92 39 57 97 7573.47 38 16 42 7651.92 38 33 44 7729.94 38 50 N 70 3 W 2700 84 N 68 11W 2764 N 67 47 W 2827 N 67 42 W 2891 N 67 34 W 2955 N 67 25 W 3019 N 67 21W 3083 N 66 55 W 3146 N 66 56 W 3208 N 66 58 W 3270 52 93 68 54 56 69 66 52 91 0 42 I 04 0 23 0 60 0 15 0 18 0 66 I 46 0 6O 0 53 859 97 N 2560 35 W 2700 91 N 71 26 W 882 906 930 955 979 1004 1028 1053 1077 58 N 2619 50 N 2678 72 N 2737 O3 N 2796 57 N 2856 29 N 2915 85 N 2973 17 N 3030 68 N 3088 92 W 2764 74 W 2827 82 W 2891 99 W 2955 25 W 3019 56 W 3083 71W 3146 76 W 3208 31W 3270 58 N 71 23 W 97 N 71 18 W 70 N 71 13 W 55 N 71 9 W 56 N 71 4 W 69 N 71 0 W 67 N 70 55 W 54 N 70 50 W 94 N 70 46 W 9000 O0 7858.95 7807.45 39 27 9100 9200 9300 94O0 9500 960O 9700 9800 9900 O0 7936.14 7884.64 39 30 O0 8013.40 7961.90 39 20 O0 8090 67 8039.17 39 35 O0 8167 59 8116.09 39 52 O0 8244 20 8192.70 40 6 O0 8320 65 8269.15 40 11 O0 8397 08 8345.58 39 55 O0 8473 93 8422.43 39 38 O0 8551 11 8499.61 39 18 N 67 14 W 3333 95 N 67 11W 3397 N 67 11W 3460 N 67 19 W 3524 N 67 25 W 3587 N 67 35 W 3651 N 67 57 W 3716 N 68 17 W 3780 N 68 5O W 3844 N 69 22 W 3908 38 73 07 84 99 35 75 68 23 0 O6 0 O0 0 O5 0 40 0 36 0 25 0 63 1 44 1 39 0 63 1102 27 N 3146.51W 3334.00 N 70 42 W 1126 1151 1176 1200 1225 1249 1273 1297 1319 89 N 3205 12 W 3397.45 N 70 38 W 5O N 3263 08 N 3322 68 N 3381 29 N 3440 72 N 35OO 74 N 3560 13 N 3619 83 N 3678 65 W 3460.83 N 70 34 W 18 W 3524.20 N 70 30 W 15 W 3588.01 N 70 27 W 52 W 3652.19 N 70 24 W 18 W 3716.59 N 70 21 W 02 W 3781.02 N 70 19 W 58 W 3844.98 N 70 17 W 97 W 3908.55 N 70 16 W 10000.00 8628 55 8577 05 39 43 10100.00 8703 10200.00 8778 10300 O0 8852 10400 O0 8925 10500 O0 8997 10600 O0 9069 10700 O0 9140 10750 O0 9176 90 8652 40 41 55 30 8726 80 41 54 18 8800 68 42 50 O1 8873 51 43 34 28 8945 78 43 51 24 9017.74 44 5 99 9089.49 44 9 87 9125.37 44 9 N 68 43 W 3971 48 N 67 3 W 4037 N 68 0 W 4103 N 68 20 W 4171 N 68 22 W 4239 N 67 44 W 43O8 N 66 48 W 4377 N 66 49 W 4447 N 66 49 W 4482 09 77 08 54 56 86 32 05 3 78 0 33 0 69 1 07 0 38 0 29 0 gl 0 O0 0 O0 1342 21N 3738 16 W 3971 82 N 70 15 W 1367 1392 1418 1443 1469 1495 1523 1536 29 N 3798 98 N 3860 O1N 3923 23 N 3986 09 N 4050 75 N 4115 19 N 4179 91N 4211 91W 4O37 60 W 4104 16 W 4171 88 W 4240 97 W 4309 09 W 4378 10 W 4448 11W 4482 48 N 70 12 W 22 N 70 10 W 56 N 7O 8 W 06 N 70 6 W 13 N 70 4 W 5O N 7O 1W 03 N 69 58 W 80 N 69 57 W COMPUTATION DATE: 5-0CT-92 PAGE 4 B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 27 SEPT-92 KELLY BUSHING ELEVATION: 51.50 FT INTERPOLATED VALUES FOR EVEN iOOO FEET OF MEASURED DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN -51.50 0 0 99 948.49 0 23 91 1948.41 1 18 72 2948.22 1 17 57 3901 07 31 48 19 4691 69 40 45 36 5462 86 38 8 76 6251 26 38 9 93 7034 43 39 44 95 7807 45 39 27 0 O0 O0 999 O0 1999 O0 2999 O0 3952 O0 4743 O0 5514 O0 6302 O0 7085 O0 7858 0 O0 1000 2000 3000 4000 5000 6000 7000 8000 9000 ENGINEER: JACK RATHERT 10000.00 8628.55 8577.05 39 43 10750.00 9176.87 9125.37 44 9 VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG MIN 0 O0 N 0 0 E S 6 58 W -1 S 71 54 E -10 S 5 31E -2O N 69 56 W 218 N 70 39 W 828 N 70 42 W 1464 N 72 24 W 2079 N 70 3 W 2700 N 67 14 W 3333 0. O0 74 0.39 16 0.59 66 O. 19 40 2.47 67 2.02 70 1.05 24 1.58 84 0.42 95 0.06 0 O0 N 1 5 21 41 246 471 648 859 1102 0.00 E 0 O0 N 0 0 E 99 S 1.15 E 2 30 S 30 5 E 30 S 8.92 E 10 37 S 59 16 E 96 S 14.29 E 26 20 S 33 3 E 80 N 216 59 W 220 59 N 79 5 W 02 N 791 71 W 829 05 N 72 44 W 78 N 1386 65 W 1464 71 N 71 13 W 03 N 1975 91 W 2079.47 N 71 51 W 97 N 2560 35 W 2700.91 N 71 26 W 27 N 3146 51 W 3334.00 N 70 42 W N 68 43 W 3971.48 N 66 49 W 4482.05 3.78 0. O0 1342.21 N 3738.16 W 3971.82 N 70 15 W 1536.91 N 4211.11 W 4482.80 N 69 57 W COMPUTATION DATE' 5-0CT-92 PAGE 5 B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY' 27 SEPT-92 KELLY BUSHING ELEVATION' 51.50 FT ENGINEER' JACK RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DE~/IO0 FEET FEET FEET DEG MIN 0.00 51 5O 151 50 251 5O 351 5O 451 5O 551 50 651 50 751 50 851 50 0 O0 51 50 151 50 251 5O 351 5O 451 50 551 50 651 50 751 50 851 50 -51.50 0 0 N 0 0 E 0.00 0 4 N 37 57 E 100.00 0 6 S 58 7 E 200.00 0 6 N 57 11E 300.00 0 10 S 49 41 E 400.00 0 16 S 37 32 E 500.00 0 18 S 46 10 E 600.00 0 19 S 53 18 E 700.00 0 6 S 3 9 E 800.00 0 10 S 61 23 W 0 O0 0 O0 -0 11 -0 31 -0 50 -0 80 -1 26 -1 83 -2 07 -2 O0 0 O0 0 26 0 O0 0 23 0 07 0 03 0 04 0 18 0 67 0 37 0 O0 N 0 O1 N 0 05 S 0 05 S 0 16 S 0 36 S 0 70 S 1 13 S 1 39 S 1 57 S 0 O0 E 0 O1 E 0 10 E 0 31 E 0 48 E 0 72 E 1 09 E 1 55 E 1 71 E 1 58 E 0 O0 N 0 0 E O1 N 43 1E 11 S 62 15 E 32 S 80 39 E 5O S 71 2O E 80 S 63 38 E 30 S 57 18 E 91 S 54 0 E 21 S 5O 54 E 22 S 45 9 E 951 51 1051 1151 1251 1351 1451 1551 1651 1751 1851 951 50 51 1051 51 1151 51 1251 51 1351 51 1451 51 1551 52 1651 53 1751 55 1851 900 O0 50 1000 O0 50 1100 O0 5O 1200 O0 50 1300 O0 50 1400 O0 50 1500 O0 50 1600 O0 50 1700 O0 50 1800 O0 0 14 S 64 22 W 0 23 S 6 37 W 0 21 S 27 48 W 0 16 S 37 46 W 0 3 S 39 38 W 0 15 N 32 34 E 0 36 S 70 39 E 0 42 S 67 45 E 0 52 S 79 48 E 1 18 S 79 18 E -1 80 -1 83 -2 O6 -1 98 -1 92 -1 87 -2 26 -3 35 -4 69 -6 63 0 25 0 46 0 89 0 13 0 O1 0 78 0 2O 0 14 0 92 0 O0 1 78 S 2 32 S 3 07 S 3 55 S 3 78 S 3 65 S 3 36 S 3 79 S 4 08 S 4 5O S 1 29 E 1 14 E 1 12 E 0 87 E 0 73 E 0 72 E 1 23 E 2 24 E 3 56 E 5.47 E 2 2O S 35 51E 59 S 26 9 E 27 S 20 3 E 65 S 13 48 E 85 S 10 54 E 72 S 11 10 E 58 S 20 6 E 40 S 30 33 E 41 S 41 7 E 08 S 50 32 E 1951 58 1951 50 1900 O0 2051 2151 2251 2351 2451 2551 2651 2751 2851 61 2051 63 2151 65 2251 67 2351 69 2451 70 2551 71 2651 72 2751 74 2851 50 2000 50 2100 50 2200 50 2300 50 2400 50 2500 50 2600 50 2700 50 2800 O0 O0 O0 O0 O0 O0 O0 O0 O0 1 25 S 78 25 E 1 24 S 68 26 E 1 14 S 48 18 E 1 10 S 21 49 E 1 4 S 7 51E 0 51 S 2 57 E 0 49 S 1 18 E 0 51 S 1 10 W 0 58 S 0 49 E 1 7 S 5 55 E -9 O1 -11 36 -13 59 -15 27 -16 36 -17 12 -17 68 -18 16 -18 67 -19 37 0 31 0 23 0 99 0 29 0 19 0 53 0 32 0 O2 0 O0 0 12 5 03 S 5 73 S 6 84 S 8 65 S 10 47 S 12 14 S 13 64 S 15 22 S 16 90 S 18 81S 7 80 E 10 04 E 12 O2 E 13 18 E 13 70 E 13 92 E 14 O0 E 13 97 E 13 93 E 14 01 E 9 28 S 57 12 E 11 13 15 17 18 19 20 21 23 57 S 60 17 E 83 S 60 23 E 76 S 56 43 E 24 S 52 37 E 47 S 48 54 E 54 S 45 44 E 66 S 42 33 E 9O S 39 3O E 46 S 36 41E 2951.76 2951 50 2900.00 3051.79 3051 3151.82 3151 3251.93 3251 3352.55 3351 3454.35 3451 3557.58 3551 3663.13 3651 3771.89 3751 3883.36 3851 1 20 50 3000.00 1 25 50 3100.00 1 27 50 3200.00 4 27 50 3300.00 8 44 50 3400.00 12 27 50 3500.00 16 28 50 3600.00 20 41 50 3700.00 25 12 50 3800.00 27 27 S 6 4 E S 0 34 E S 8 16 W S 80 41W N 88 31W N 81 58 W N 72 4O W N 70 13 W N 69 22 W N 70 0 W -2O 19 -21 13 -21 77 -19 21 -8 98 9 35 34 69 68 38 111 02 160 24 0 29 1 O6 1 24 5 34 4 6O 2 62 3 79 3 32 2 20 4 35 20 87 S 23 15 S 25 74 S 27 7O S 28 26 S 26 64 S 20 83 S 9 96 S 4 22 14 17 E 14 14 10 0 19 43 75 95 N 115 02 N 161 25 22 S 34 10 E 37 E 27 16 E 29 78 E 29 23 W 28 06 W 32 86 W 48 75 W 76 71W 115 89 W 163 25 S 31 50 E 38 S 28 49 E 72 S 21 16 E 26 S 0 28 W 76 S 35 35 W 56 S 64 36 W 40 S 82 30 W 82 N 87 33 W 39 N 82 15 W B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA COMPUTATION DATE- 5-0CT-92 TRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH DEPTH DEPTH DEPTH DEG MIN DEG PAGE 6 DATE OF SURVEY- 27 SEPT-92 KELLY BUSHING ELEVATION' 51.50 FT ENGINEER' JACK RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH N 69 57 W O0 34 8 N 70 0 W O0 34 35 N 70 13 W O0 36 31 N 70 31W O0 38 33 N 70 43 W O0 39 16 N 70 27 W O0 40 0 N 70 33 W O0 41 6 N 70 45 W O0 40 34 N TO 35 W O0 40 3 N 69 48 W FEET DEG/IO0 FEET FEET FEET DEG MIN 3998.74 3951 50 3900 O0 31 46 4118.03 4051 4239.13 4151 4361.83 4251 4488.06 4351 4616.80 4451 4746.42 4551 4878.04 4651 5010.97 4751 5141.74 4851 50 4000 50 4100 50 4200 50 4300 SO 4400 50 4500 50 4600 50 4700 50 4800 5272.49 4951 50 4900 O0 40 13 217 74 282 74 351 04 422 12 499 14 580 22 662 69 748 26 835 83 920 09 N 68 48 W 1004 27 38 23 72 68 45 98 16 94 85 5403.86 5051 5535 74 5151 5664 78 5251 5792 85 5351 5920 15 5451 6047 30 5551 6174 88 5651 6302 24 5751 6429 06 5851 5O SO00 50 5100 50 5200 50 5300 50 5400 50 5500 50 5600 50 5700 50 5800 O0 40 40 O0 40 0 O0 38 52 O0 38 25 O0 38 9 O0 38 23 O0 38 22 O0 38 4 O0 37 47 6555 23 5951.50 5900 O0 37 21 N 67 50 W 1089 N 68 17 W 1175 N 69 5 W 1256 N 69 44 W 1336 N 70 18 W 1415 N 71 46 W 1493 N 73 34 W 1573 N 73 44 W 1651 N 73 36 W 1729 N 73 3O W 1806 7O 26 34 86 46 91 35 80 03 27 6680 68O6 6934 7061 7188 7315 7443 7571 7698 61 6051.50 6000 92 6151.50 6100 73 6251.50 6200 94 6351.50 6300 43 6451.50 6400 53 6551.50 6500 87 6651.50 6600 47 6751.50 6700 46 6851.50 6800 O0 36 58 O0 38 29 O0 38 23 O0 38 3 O0 37 29 O0 38 55 O0 38 38 O0 38 g O0 37 54 7825 83 6951 50 6900 O0 38 59 50 7000 50 7100 50 7200 50 7300 5O 7400 5O 7500 50 7600 50 7700 50 7800 O0 39 39 O0 39 26 O0 39 35 O0 39 45 O0 39 57 O0 39 54 O0 38 13 O0 38 45 O0 39 25 N 73 29 W 1882 N 73 33 W 1959 N 73 23 W 2038 N 71 14 W 2117 N 70 28 W 2194 N 7O 28 W 2273 N 69 51W 2353 N 69 17 W 2433 N 69 29 W 2511 N 69 41W 259O 11 26 O8 21 14 43 O9 51 91 84 25 7051 12 7151 60 7251 59 7351 83 7451 32 7551 78 7651 59 7751 7955 8085 8214 8344 8474 8605 8733 8861 8990 36 7851 N 70 1W 2672 N 68 29 W 2755 N 67 46 W 2837 N 67 43 W 2920 N 67 28 W 3003 N 67 20 W 3087 N 66 55 W 3167 N 66 56 W 3246 N 67 13 W 3327 2.52 0.88 63 0.96 87 2.72 111 1.17 136 0.47 163 0.83 191 0.85 219 1.89 248 0.71 276 0 63 0 62 2 8O 0 36 1 18 0 O6 2 14 0 38 0 11 0 33 0 65 0 56 0 83 0 48 0 78 0 28 0 45 0 53 0 29 0 28 1 32 0 38 1 48 0 32 0 36 0 23 0 87 0 44 0 04 0 22 41 57 N 215 97 W 219 94 N 79 6 W 97 N 277 21N 341 14 N 408 63 N 480 51N 557 19 N 635 54 N 715 40 N 798 93 N 877 O0 W 284 24 W 352 17 W 423 86 W 499 35 W 580 04 W 663 78 W 748 46 W 836 75 W 920 29 N 77 0 W 21 N 75 40 W 03 N 74 46 W 89 N 74 8 W 84 N 73 39 W 20 N 73 15 W 69 N 72 57 W 20 N 72 43 W 4O N 72 29 W 306 77 N 956 51 W 1004 50 N 72 13 W 338 370 400 428 455 481 504 526 548 32 N 1035 77 N 1115 17 N 1191 55 N 1266 29 N 1340 24 N 1414 32 N 1490 52 N 1565 42 N 1640 66 W 1089 28 W 1175 35 W 1256 14 W 1336 24 W 1415 37 W 1493 15 W 1573 83 W 1651 68 W 1729 52 N 71 55 W 30 N 71 37 W 76 N 71 26 W 70 N 71 18 W 46 N 71 14 W 99 N 71 13 W 18 N 71 18 W 98 n 71 25 W 92 N 71 31W 570 21 N 1714 47 W 1806 80 N 71 36 W 591 613 636 659 685 711 739 766 794 72 N 1786 62 N 1860 19 N 1937 99 N 2012 46 N 2085 76 N 2159 O0 N 2234 77 N 2309 34 N 2382 97 W 1882 95 W 1959 29 W 2039 22 W 2117 36 W 2195 26 W 2273 97 W 2353 20 W 2433 46 W 2511 39 N 71 41W 51 N 71 45 W 07 N 71 49 W 69 N 71 50 W 13 N 71 48 W 55 N 71 45 W 98 N 71 42 W 17 N 71 38 W 39 N 71 34 W 821 90 N 2456 35 W 2590.21 N 71 30 W 850 879 910 941 973 1005 1037 1068 1099 22 N 2533 10 n 2611 02 N 2687 53 N 2764 37 N 2841 61N 2918 05 N 2992 25 N 3066 90 N 3140 49 W 2672.34 N 71 27 W 13 W 2755.15 N 71 24 W 35 W 2837.25 N 71 18 W 21 W 2920.16 N 71 11 W 33 W 3003.43 N 71 5 W 71W 3087.09 N 70 59 W 94 W 3167.52 N 70 53 W 17 W 3246.93 N 70 48 W 86 W 3327.88 N 70 42 W COMPUTATION DATE: 5-0CT-92 PAGE 7 B.P. EXPLORATION R - 29 (23-3i-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA DATE OF SURVEY: 27 SEPT-92 KELLY BUSHING ELEVATION: 51.50 FT ENGINEER: JACK RATHERT INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH 'rRUE SUB-SEA COURSE MEASURED VERTICAL VERTICAL DEVIATION AZIMLFFH DEPTH DEPTH DEPTH DEG MIN DEG MIN VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH FEET DEG/IO0 FEET FEET FEET DEG 9119 90 7951 50 7900 O0 39 28 9249 9379 9509 9640 9770 9900 10030 10163 10299 26 8051 O4 8151 54 8251 36 8351 86 8451 5O 8551 06 8651 99 8751 07 8851 50 8000 O0 39 22 50 8100 O0 39 48 50 8200 O0 40 6 50 8300 O0 40 9 50 8400 O0 39 44 50 8500.00 39 18 50 8600.00 40 44 50 8700.00 41 55 50 8800.00 42 49 N 67 12 W 3410.00 N 67 12 W 3491.89 N 67 22 W 3574.44 N 67 36 W 3658 12 N 68 5 W 3742 35 N 68 39 W 3826 09 N 69 22 W 3908 55 N 67 51 W 3990 87 N 67 31 W 4079 76 N 68 20 W 4170 45 0 2O 0 35 0 49 0 26 0 35 0 58 0 62 4 06 1 28 1 07 1131 79 N 3216.78 W 3410 08 N 70 37 W 1163 1195 1227 1259 1290 1319 1349 1383 1417 60 N 3292.43 W 3492 52 N 3368.75 W 3574 64 N 3446 20 W 3658 46 N 3524 32 W 3742 39 N 3602 24 W 3826 94 N 3679 27 W 3908 40 N 3756 19 W 3991 87 N 3838 34 W 4080 77 N 3922 57 W 4170 O0 N 70 32 W 6O N 7O 28 W 33 N 70 24 W 60 N 70 20 W 38 N 7O 17 W 87 N 70 16 W 22 N 70 14 W 19 N 70 10 W 93 N 70 8 W 10436.59 8951.50 8900.00 43 41 10575.32 9051.50 9000.00 44 1 10714.64 9151.50 9100.00 44 9 10750.00 9176.87 9125.37 44 9 N 68 8 W 4264.75 N 67 10 W 4360.74 N 66 49 W 4457.49 N 66 49 W 4482.05 0.63 I. 94 0.00 0. O0 1452.59 N 4010.33 W 4265.29 N 70 5 W 1489.03 N 4099.29 W 4361.36 N 70 2 W 1527.21N 4188.47 W 4458.21 N 69 58 W 1536.91N 4211.11W 4482.80 N 69 57 W B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA MARKER LAST READING GCT DRILLER TD COMPUTATION DATE: $-0CT-92 PAGE 8 DATE OF SURVEY: 27 SEPT-92 KELLY BUSHING ELEVATION: 51.50 FT ENGINEER: JACK RATHERT INTERPO~TED VALUES FOR CHOSEN HORIZONS SURFACE LOCATION = 4648' SNL & 4344' WEL, SEC32 TI2N RI3E ME. ASURED DEPTH ]-VD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 10600.20 9069.38 9017.88 1495.81N 4115.21W 10750.00 9176.87 9125.37 1536.91N 4211.11W B.P. EXPLORATION R - 29 (23-31-12-13) PRUDHOE BAY NORTH SLOPE, ALASKA MARKER LAST READING GCT DRILLER 'rD COMPUTATION DATE: 5-0CT-92 PAGE 9 DATE OF SURVEY: 27 SEPT-92 KELLY BUSHING ELEVATION: 51.50 FT ENGINEER: JACK RATHERT ************ STRATIGRAPHIC SUMMARY SURFACE LOCATION = 4648' SNL & 4344' WEL, SEC32 T12N R13E MEASURED DEPTH TVD RECTANGULAR COORDINATES BELOW KB FROM KB SUB-SEA NORTH/SOUTH EAST/WEST 10600.20 9069.38 9017.88 1496.81N 4115.21W 10750.00 9176.87 9125.37 1536.91N 4211.11W FINAL WELL LOCATION AT TD: TRUE SUB-SEA MEASURED VERTICAL VERTICAL DEPTH DEPTH DEPTH HORIZONTAL DEPARTURE DISTANCE AZIMUTH FEET DEG MIN 10750.00 9176.87 9125.37 4482.80 N 69 57 W DIRECTIONAL SURVEY COMPANY FIELD ~rEL.L COUNTRY RUN B.P. EXPLORATION I~UDHOE BAY Iq - 29 (23-31-12-13) DEPTH UNIT m mmmm~m~mm~ m m m ?mmm mm,~ c~m~m m m ~ ~ ~x ~n'~m~ m mmm. m~. · R-29 (23-31-12-13) ,648' SNL, 4344' ~'.~EL, SEC L~L, T12~, R13E) .ORIZONTAL PROJECTION ,..- R-29 (23-31-1.2-13) .4648' SNL, 4344' UEL, SEC 32, T12N, R13E) .ERTICAL PROJECTION ~ -1¢~X~ 0 0 I~IX~ ~ ~ ,4OOO PRUDHOE BAY DRILLZNG PBU/R-29 5002922275 NORTH SLOPE COMPUTATZON DATE: ANCHORAGE ALASKA 7~__~/ DATE OF SURVEY: O8119192 MWD SURVEY JOB NUMBER: AK-MW-20060 KELLY BUSHZNG ELEV. = 52.00 FT. 8/21/92 OPERATOR: BP EXPLORATZON TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH COURS COURSE DLS TOTAL ZNCLN DZRECTZON RECTANGULAR COORDZNATES VERT. DG MN DEGREES DG/IO0 NORTH/SOUTH EAST/WEST SECT. 0 .00 -52,00 472 472.00 420.00 982 981.99 929.99 1492 1491.96 1439.96 1969 1968.87 1916.87 0 0 N ,00 E .00 ,OON .OOE ...00 0 18 S 73.00 E .06 ,363 1,18E -1,24 0 18 S 40.00 W ,10 1.773 1.60E -2.09 0 45 N 12,00 E .20 .47N 1.44E -1.21 1 23 S 78.00 E .33 2.31N 7.78E -6.62 2476 2475,77 2423,77 3018 3017,68 2965,68 3106 3105,65 3053,65 3297 3296,31 3244,31 3519 3514,80 3462,80 0 48 S 11.00 E .26 2.453 14.52E -14.53 1 17 S 3.00 E .10 12.313 15.56E -18.70 1 42 S 4.40 W .50 14.603 15.51E -19.39 5 30 S 85.?0 W 2,88 18.123 6.16E -11,67 14 23 N ?5.90 W 4.21 12,183 31.30W 25.?0 3708 3694,00 3642,00 3897 3865,02 3813,02 4088 4028,66 3976,66 4277 4184,23 4132',23 4468 4337,14 4285,14 22 23 N 69.90 W 4.34 5.95N 88,01W 85,23 27 53 N 69.90 W 2.91 33.55N 163.41W 165.50 34 5 N 69.70 W 3.25 67,51N 255.68W 263.80 35 5 N 70.80 W .62 103.76N 356.69W 371.10 38 30 N 70.40 W 1,78 141,78N 464,58W 485.49 4660 4486.67 4434.67 4915 4681.11 4629.11 5199 4896,09 4844,09 5454 5089,70 5037.70 5709 5285.01 5233,01 39 12 N 71,30 W ,47 181,28N 578,36W 605,92 41 24 N 72,00 W ,88 233,17N 734.88W 770,81 40 12 N 69.20 W .77 294.73N 909.87W 956.31 41 0 N 68,10 W .42 355.16N 1064.41W 1122.08 39 0 N 68.50 W .79 415,76N 1216.68W 1285.75 5964 5484.43 5432.43 6156 5635.24 5583.24 6410 5835.26 5?83.26 6664 6037.57 5985.57 6917 6238,40 6186.40 38 5 N 70.,10 W ,53 471,95N 1365,31W 1444,56 38 24 N 74,80 W 1,52 507,75N 1478,57W 1563,32 37 42 N 75,70 W ,35 547,62N 1629,96W 1719,48 36 42 N 74,10 W ,55 587,60N 1778,21W 1872.70 38 12 N 75,20 W .65 628,29N 1926,55W 2026,24 7172 6439,62 6387,62 7427 6640,42 6588,42 7716 6867,53 6815,53 7971 7066,37 7014,37 8226 7263,05 7211,05 37 35 N 71,70 W ,88 672,86N 2076,64W 2182,68 38 30 N 72,20 W ,37 721,55N 2226,07W 2339.83 37 54 N 70,80 W ,36 778,24N 2395,54W 2518,53 39 35 N 73,20 W ,89 827,48N 2547,31W 2678,08 39 30 N 68,30 W 1,22 880,97N 2700,51W 2840,33 8576 7532·14 7480· 14 40 0 8827 7726,49 7674,49 38 30 9081 7924,02 7872,02 39 24 9331 8116,79 8064,79 39 42 [:late N 68,50 W ,15 963,36N 2908.59W 3063.87 N 68,70 ~ ,60 1021,30N 3056.44~ 3222,50 N 69,20 ~ .38 1078,65N 3205,45~ 3382,05 N 69,00 W ,13 1135,44N 3354,17W 3541,13 0,40 W ,39 1191,28N 3505,16~ 3702,07 PAGE 2 SPr'--~,Y-SUN DRILLING SERVICES ANCHORAGE ALASKA PRUDH06 BAY DRILLING PBU/R-29 5002922275 NORTH SLOPE COMPUTATION DATE: 8/21/92 DATE OF SURVEY: 08/19/92 MWD SURVEY JOB NUMBER: AK-MW-20060 KELLY BUSHING ELEV, = 52,00 FT. OPERATOR: BP EXPLORATION TRUE SUB-SEA COURS COURSE DLS TOTAL NEASD VERTICAL VERTICAL INCLN DIRECTION RECTANGULAR COORDINATES VERT, DEPTH DEPTH DEPTH DG MN DEGREES DG/IO0 NORTH/SOUTH EAST/WEST SECT. 9896 8550,93 8498,93 39 17 N 70,60 W ,26 1258,24N 3694,22W 3902.,62 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE-DIMENSION MINIMUM CURVATURE METHOD. HORIZONTAL DISPLACEMENT = 3902.62 FEET AT NORTH 71 DEG. 11 MIN, WEST AT MD = 9896 VERTICAL SECTION RELATIVE TO WELL HEAD VERTICAL SECTION COMPUTED ALONG 288,81 DEG. ] SPF-~.~.RY-SUN DR'[LLTNG SERVZCES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRTLL]'NG PBU/R-29 5002922275 NORTH SLOPE COMPUTAT]'ON DATE: 8/21/92 DATE OF SURVEY: 08/19/92 JOB NUHBER: AK-HW-20060 KELLY BUSHZNG ELEV. = 52.00 OPERATOR: BP EXPLORATZON FT. ZNTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH TRUE SUB-SEA TOTAL HEASD VERTZCAL VERTZCAL RECTANGULAR COORDZNATES ND-TV DEPTH DEPTH DEPTH NORTH/SOUTH EAST/WEST DZFFERENC D VERTZCAL E CORRECTZON 0 .00 -52.00 .00 N .00 E ,0 1000 999.99 947.99 1.85 S 1.54 E .0 2000 1999.86 1947.86 2.15 N 8.53 E .1 3000 2999.68 2947.68 11.90 S 15.54 E ,3 4000 3954.59 3902.59 51.06 N 211.12 W 45.4 . . 5000 4744,87 4692.87 250.54 N 788.34 W 255.1 6000 5512.75 5460.75 479.35 N 1386.26 W 487.2 7000 6303,63 6251.63 641.40 N 1976.18 W 696.3 8000 7088.72 7036.72 832.91 N 2564.98 W 911.2 9000 7861.43 7809,43 1060.39 N 3157.39 W 1138.5 0 1 .01 4 ,13 2 .18 1 45.09 3 209.72 5 232.12 7 2O9.12 8 214.91 7 227.29 9896 8550.93 8498.93 1258·24 N 3694.22 W 1345.07 2O6.50 THE CALCULATZON PROCEDURES ARE BASED ON THE USE OF THREE-DZNENSZON HZNZNUN CURVATURE METHOD, SP'"'--'-'RY-SUN DRZLLZNG SERVZCES ANCHORAGE ALASKA PAGE 4 PRUDHOE BAY PBU/R-29 5002922275 NORTH SLOPE COMPUTATZON DRZLLZNG DATE OF SURVEY: 08/19/92 JOB NUMBER: AK-MW-20060 KELLY BUSHZNG ELEV, = 52.00 DATE: 8/21/92 OPERATOR: BP EXPLORATZON FT. ZNTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH T MEASD VERTZ DEPTH DE RUE SUB-SEA TOTAL CAL VERTZCAL RECTANGULAR COORDZNAT PTH DEPTH NORTH/SOUTH EAST/WE ES MD-TVD VERTZCAL ST DZFFERENCE CORRECTZON O . 52 52. 152 152. 252 252. 352 352. O0 -52.00 .00 N .00 O0 .00 .00 N .00 O0 100.00 .00 N .00 O0 200.00 .02 S .08 00 300.00 .18 S ,58 E .00 E .00 .00 E .00 .00 E .00 .00 E .00 .00 452 452. 552 552. 652 652. 752 752. 852 852. O0 400.00 .33 S 1.08 O0 500.00 .48 S 1.58 O0 600.00 .64 S 2.08 00 700.00 .85 S 2.37 00 800,00 1,25 S 2.04 E .00 .00 E .00 .00 E .01 .00 E .01 .00 E .01 .00 952 952. 1052 1052. 1152 1152. 1252 1252. 1352 1352. O0 900.00 1.65 S 1.70 O0 1000.00 2.06 S 1.36 O0 1100.00 2,46 S 1.03 O0 1200.00 2.61 S .78 O0 1300.00 1.32 S 1,06 E .01 .00 E .01 .00 E .01 .00 E .02 .00 E .02 .01 1452 1452. 1552 1552. 1652 1652. 1752 1752. 1852 1852. O0 1400.00 .04 S 1.33 O0 1500.00 1.24 N 1.60 O0 1600.00 2.52 N 1.87 O0 1700.00 3,41 N 2.60 O0 1800.00 2.90 N 4.99 .- E .03 .01 E .04 .01 E .O5 .01 E .06 .01 E .09 .03 1952 1952. 2052 2052. 2152 2152. 2252 2252. 2352 2352. O0 1900.00 2.40 N 7.38 O0 2000.00 1.89 N 9.77 O0 2100.00 1,38 N 12.16 O0 2200,00 ,61 N 13.92 O0 2300,00 ,76 S 14.19 E .12 .03 E .15 .03 E .18 .03 E .21 .02 E .22 .01 2452 2452. 2552 2552. 2652 2652. 2752 2752. 2852 2852. O0 2400.00 2.13 S 14.46 O0 2500,00 3.50 S 14.72 O0 2600.00 4.87 S 14.99 O0 2700.00 6.31 S 15.24 O0 2800,00 8,55 S 15,37 E .23 .01 E .24 .01 E .25 .01 E .26 .01 E .28 ' .02 2952 2952. 3052 3052. 3152 3152. 3252 3252. 3353 3352. O0 2900.00 10.82 S 15.48 00 3000.00 13.08 S 15.60 O0 3100,00 15,85 S 14.86 O0 3200.00 17.68 S 9.91 O0 3300,00 18,03 S .27 E .31 .03 E .33 .03 E .38 .04 E .53 .15 W 1, O6 .54 SpF-z:~-RY-SUN DR]'LL'fNG SERV'rCES ANCHORAGE ALASKA PAGE PRUDHOE BAY DRZLLZNG PBU/R-29 5002922275 NORTH SLOPE COHPUTATZON DATE: 8/21/92 DATE OF SURVEY: 08/19/92 JOB NUNBER: AK-HW-20060 KELLY BUSHZNG ELEV. = 52.00 FT. OPERATOR: BP EXPLORATION ZNTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH HEASD DEPTH TRUE SUB-SEA TOTAL VERTICAL VERTZCAL RECTANGULAR COORDINATES ND-TVD DEPTH DEPTH NORTH/SOUTH EAST/WEST DIFFERENCE VERTZCAL CORRECTZON 3454 3557 3662 3771 3882 3452.00 3400.00 15.44 S 17.12 W 2.53 3552.00 3500.00 9.55 S 41.09 W 5,56 3652,00 3600,00 .43 N 72,49 W 10.88 3752.00 3700,00 -14.55 N 111,51 W 19,17 3852.00 3800.00 31,20 N 157,01 W 30,30 1 .47 3.03 5.32 8.29 11 .13 3996 4116 4237 436O 4486 3952.00 3900.00 50.53 N 209.67 W 44.98 4052.00 4000.00 73.00 N 270.50 W 64.19 4152.00 4100,00 96.31 N 335.30 W 85.61 4252,00 4200,00 119.94 N 402.90 W 108.61 4352.00 4300,00 145.74 N 475,72 W 134.98 14,68 19.21 21 .42 23.00 26.37 4615 4744 4876 5009 5141 4452.00 4400.00 172.21 N 551.57 W 163.26 4552.00 4500..00 198.36 N 628.83 W 192.30 4652.00 4600.00 225.24 N 710,47 W 224.19 4752.00 4700.00 252.48 N 794,31 W 257.50 4852.00 4800.00 281.50 N 875.04 W 289.28 28,28 29.04 31 .88 33,31 31 ,78 5272 5404 5536 5666 5795 4952.00 4900.00 311.51 N 954.04 W 320.20 5052.00 5000.00 342.93 N 1034.01 W 352.05 5152,00 5100.00 375.36 N 1114.66 W 384.55 5252.00 5200.00 405.97 N 1191.81 W 414.52 5352,00 5300.00 435,65.N 1267.15 W 443.20 30.92 31 .85 32.50 29.97 28.68 5922 6049 6177 6304 6431 5452.00 5400.00 463.29 N 1341.40 W 470.79 5552.00 5500.00 489.08 N 1415,55 ~ 497.93 5652.00 5600.00 511.24 N 1491,39 ~ 525.38 5752,00 5700,00 531.73 N 1567.60 ~ 552.77 5852.00 5800.00 550.82 N 1642.50 W 579.16 27,59 27.14 27,46 27.39 26.39 6557 6682 6807 6934 7061 5952.00 5900.00 570.12 N 1716.87 W 605.28 6052.00 6000.00 590.54 N 1788,56 W 630.00 6152.00 6100.00 610.92 N 1860.81 W 655.05 6252,00 6200,00 631,02 N 1936,89 W 682.30 6352,00 6300,00 651,67 N 2012,58 W 709,41 26.12 24.72 25.05 27.25 27.11 7187 7314 7441 7569 7696 6452.00 6400.00 675.85 N 2085.69 W 735.63 6552,00 6500.00 700.05 N 2159.11 W 762.02 6652.00 6600,00 724,36 N 2234,84 W 789.80 6752,00 6700.00 748.72 N 2310.51 W 817.55 6852.00 6800.00 774,26 N 2384,13 ~ 844,32 26.22 26.39 27.78 27.74 26,78 SP~_.RY-SUN DRILLING SERVICES ANCHORAGE ALASKA PRUDHOE BAY DRILLING PBU/R-29 5002922275 NORTH SLOPE COMPUTATION DATE: 8/21/92 DATE OF SURVEY: 08/19/92 JOB NUMBER: AK-MW-20060 KELLY BUSHING ELEV, = 52,00 OPERATOR: BP EXPLORATION PAGE 6 FT, INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH TRUE SUB-SEA MEASD VERTICAL VERTICAL DEPTH DEPTH DEPTH TOTAL RECTANGULAR COORDINAT NORTH/SOUTH EAST/WE ES MD-TVD VERTICAL ST DIFFERENCE CORRECTION 7823 6952.00 6900.00 7952 7052.00 7000.00 8082 7152.00 7100.00 8211 7252.00 7200.00 8341 7352.00 7300.00 799.86 N 2457.65 824.05 N 2535.93 849.19 N 2614.64 -877.64 N 2692.03 908.09 N 2768.64 871,05 26,73 900,34 29,29 930,07 29,72 959,69 29,62 989,28 29,60 8471 7452.00 7400.00 8601 7552.00 7500,00 8731 7652.00 7600,00 8859 7752.00 7700.00 8987 7852,00 7800,00 938,71 N 2846,03 969,47 N 2924,10 999,78 N 3001,23 1028,67 N 3075.34 1057,64 N 3150,15 1019.39 30,11 1049.93 30.54 1079.81 29.89 1107,59 27.78 1135.79 28,20 9117 7952.00 7900.00 9246 8052.00 8000.00 9376 8152.00 8100.00 9507 8252.00 8200.00 9637 8352,00 8300.00 1086.81 N 3226.94 1116.16 N 3303.95 1145.91 N 3381.46 1175.08 N 3459.67 1203.33 N 3539.00 W 1165.21 29.41 W 1194.79 29.59 W 1224,76 29.97 W 1255.03 30.27 W 1285,76 30.73 9768 8452,00 8400,00 9896 8550,93 8498,93 1231,34 N 3617.85 W 1258,24 N 3694.22 W 1316,15 30.39 1345,07 28,91 THE CALCU'LATION PROCEDURES THE NEAREST 20 FOOT MD USE A LINEAR INT (FROM MINIMUM CUR ERPOLATI VATURE) ON BETWEEN POINTS ..eLL PERMIT CHECKLIST PROGRAM: exp [] der ~. redrll [] serv [] ~ ADMINISTRATION APPR DATE ~NGIX~EERiNG GEOLOGY DATE 1. Permit fee attached .................. L~y,~.. N 2. Lease number appropriate ............... .~ N 3. Unique well name and number .............. ~. N 4. Well located in a defined pool ............. ~- N 5. Well located proper distance from drlg unit boundary. . ~Y.~. N 6. Well located proper distance from other wells ...... <~ N 7. Sufficient acreage available in drilling unit ...... Y~ N 8. If deviated, is wellbore plat included ......... ~ N 9. Operator only affected party .............. ~ N 10. Operator has appropriate bond in force ......... ~j N 11. Permit can be issued without conservation order ..... ~ N 12. Permit can be issuedwithout administrative approvals. ~ N 13. Can permit be approved before 15-day wait ........ '~. N 14. Conductor string provided ............... ~ N 15. Surface casing protects all known USDWs ........ ~ N 16. CMT vol adequate to circulate on conductor & surf csg..~ N 17. CMT vol adequate to tie-in long string to surf csg . . .~ 18. CMT will cover all known productive horizons ...... 19. Casing designs adequate for C, T, B & permafrost .... ~ N 20. Adequate tankage or reserve pit ............. Y~ N 21. If a re-drill, has a 10-403 for abndnmnt been approved.-~ka---T~- 22. Adequate wellbore separation proposed .......... ~ N 23. If diverter required, is it adequate .......... ~ N 24. Drilling fluid program schematic & equip list adequate . Y~ N 25. BOPEs adequate .................... {~ N 26. BOPE press rating adequate; test to ~d~-~D psig.~N 27. Choke manifold complies w/API RP-53 (May 84) ...... 28. Work will occur without operation shutdown ....... ~ N 29. Is presence of H2S gas probable ............ ~ N 30. Permit can be issued w/o.hydrog~_~~ide m~asureso o . oYN_~ o_ _ 31. Data presented ~overpressure zones . .... ~ ~ 33 ~hore) ....... ~ ~ 3 Contact name/phone for weekly progress reports ..... Y N / [exploratory only] REMARKS GEOLpGY: ENGINEERING: COMMISSI ON: . .. Comments/Instructions: b - A:tFORMS%cheklist rev 11/95 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special effort has been made to chronologically organize this category of information. ALASKA COMPUTING CENTER ****************************** ............................ ....... SCHLUMBERGER ............................ CO~PANYNAt4E : ARCO ALASKA, INC. WELL NAME : 3H-28 FIELD NAME : KUPARUK RIVER BOROUGH · NORTH SLOPE STATE · ALASKA API NUMBER : $0_103-20236-00 REFERENCE NO : 9608? MAY 0 7 1996 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 96/04/26 ORIGIN : FLIC REEL NAME : 96087 CONTINUATION # : PREVIOUS REEL : COF~4FJ~T : ARCO ALASKA INC., KUPARUK 3H-28, API #50-103-20236-00 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 96/04/26 ORIGIN : FLIC TAPE NAME : 96087 CONTINUATION # : 1 PREVIOUS TAPE : COM~IEN=f : ARCO ALASKA INC., KUPARUK 3H-28, API #50-103-20236-00 TAPE HEADER KUPARUK RIVER MWD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB ~ER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: ELEVATION (FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: BIT RUN 1 96087 ST. AMOUR WHITLOCK WELL CASING RECORD 1ST STRING 2ND STRING 3H-28 501032023600 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 26-APR-96 BIT RUN 2 BIT RUN 3 12 12N 8E 1119 281 79.00 79.00 38.00 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (?T) 8.500 9.625 5590.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 3RD STRING PRODUCTION STRING REMARKS: Well drilled 09-FEB through 13-FEB-96 with CDR/CDN. Ail data was collected in a single bit run. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 96/04/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED MERGEDMWD Clipped curves; all bit runs merged. DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH ......................... I4WD 5501.0 $ BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) BASELINE DEPTH $ MERGED DATA SOURCE LDWG TOOL CODE .............. $ REM_ARKS: No depth shifting was applied per Dave sharer. This file also contains the Very Enhanced QRO resisitivity with 2' average that was reprocessed at GeoQuest. $ STOP DEPTH 14940.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... BIT RUN NO. MERGE TOP MERGE BASE LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 56 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 18 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 630356 O0 000 O0 0 1 1 1 4 68 0000000000 RA MWD OH~4~ 630356 O0 000 O0 0 1 1 1 4 68 0000000000 RP MWD OH~ 630356 O0 000 O0 0 1 1 1 4 68 0000000000 VRA MWD OH~4 630356 O0 000 O0 0 1 1 1 4 68 0000000000 VRP MWD OH~ 630356 O0 000 O0 0 1 1 1 4 68 0000000000 DER MWD 0I~4~ 630356 O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD FPHR 630356 O0 000 O0 0 1 1 1 4 68 0000000000 FET MWD HR 630356 O0 000 O0 0 1 1 1 4 68 0000000000 GR MWD GAPI 630356 O0 000 O0 0 1 1 1 4 68 0000000000 RHOBMWD G/C3 630356 O0 000 O0 0 1 1 1 4 68 0000000000 DRHOMWD G/C3 630356 O0 000 O0 0 1 1 1 4 68 0000000000 PEF MWD BN/E 630356 O0 000 O0 0 1 1 1 4 68 0000000000 CALNMWD IN 630356 O0 000 O0 0 1 1 1 4 68 0000000000 NPHIMWD PU-S 630356 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 14940.000 RA.MWD -999.250 RP.MWD -999.250 VRA.MWD VRP.MWD -999.250 DER.MWD -999.250 ROP.MWD 136.357 FET.MWD GR.MWD -999.250 RHOB.MWD -999.250 DRHO.MWD -999.250 PEF.MWD CALN. MWD -999.250 NPHI.MWD -999.250 -999.250 -999.250 -999.250 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: DEPT. 14000.000 RA.MWD VRP.MWD 6.019 DER.MWD GR.MWD 143.312 RHOB.MWD CALN. MWD 8.500 NPHI.MWD DEPT. 13000.000 RA.MWD VRP.MWD 4.554 DER.MWD GR.MWD 132.829 RHOB.MWD CALN.MWD 8.942 NPHI.MWD DEPT. 12000.000 RA.MWD VRP.MWD 4.896 DER.MWD GR.MWD 112.365 RHOB.MWD CALN.MWD 8.945 NPHI.MWD DEPT. 11000.000 RA.MWD VRP.MWD 3.704 DER.MWD GR.MWD 94.079 RHOB.MWD CALN. MWD 8.791 NPHI.MWD DEPT. 10000.000 RA.MWD VRP.MWD 4.459 DER.MWD GR.MWD 88.204 RHOB.MWD CALN. MWD 8.756 NPHI.MWD DEPT. 9000.000 RA.MWD VRP.MWD 4.889 DER.MWD GR.MWD 148.496 RHOB.MWD CALN. MWD 8.887 NPHI.MWD DEPT. 8000.000 RA.MWD VRP.MWD 4.206 DER.MWD GR.MWD 133.808 RHOB.MWD CALN.MWD 8.972 NPHI.MWD DEPT. 7000.000 RA.MWD VRP.MWD 3.588 DER.MWD GR.MWD 90.579 RHOB.MWD CALN.MWD 8.520 NPHI.MWD DEPT. 6000.000 RA.MWD VRP.MWD 3.415 DER.MWD GR.MWD 111.026 RHOB.MWD CALN. MWD 8.697 NPHI.MWD 4. 184 RP.MWD 5. 572 ROP.MWD 2. 383 DRHO.MWD 33.100 3. 035 RP.MWD 4. 065 ROP.MWD 2. 522 DRHO. MWD 35.400 4.087 RP.MWD 4.811 ROP.MWD 2.498 DRHO.MWD 34.200 3.877 RP.MWD 3.841 ROP.MWD 2.424 DRHO.MWD 35.200 4.391 RP.MWD 4.449 ROP.MWD 2.378 DRHO.MWD 33.800 3. 930 RP.MWD 5. 012 ROP.MWD 2. 401 DRHO.MWD 42. 700 3.294 RP.MWD 3.701 ROP.MWD 2.324 DRHO.MWD 45.800 3. 443 RP.MWD 3. 591 ROP. MWD 2. 201 DRHO . MWD 39. 000 3.462 RP.MWD 3.494 ROP.MWD 2.179 DRHO.MWD 46.900 6.080 48.000 0.051 5. 997 261.280 O. 029 5.042 312.498 0.045 3.823 157.876 0.007 4.477 540.530 0.020 5.372 319. 019 O. 039 4. 010 78. 669 O. 020 3.679 460.450 -0.006 3.510 830. 927 O. 063 VRA . MWD FET. MWD PEF. MWD VRA . MWD FET.MWD PEF. MWD VRA . MWD FET. MWD PEF. MWD VRA . MWD FET.MWD PEF. MWD VRA . MWD FET.MWD PEF. MWD VRA . MWD FET. MWD PEF.MWD VRA . MWD FET.MWD PEF. MWD VRA.MWD FET. MWD PEF. MWD VRA.MWD FET.MWD PEF. MWD DEPT. 5500.500 RA.MWD -999.250 RP.MWD -999.250 VRA.MWD VRP.MWD -999.250 DER.MWD -999.250 ROP.MWD -999.250 FET.MWD GR.MWD -999.250 RHOB.MWD -999.250 DRHO.MWD -999.250 PEF.MWD CALN. MWD -999.250 NPHI.MWD 54.000 4. 225 O. 772 5. 495 2.993 0.408 3.470 4.013 0.782 3.221 3. 728 O. 303 3. 004 4.576 0.115 3.178 4.359 0.153 2.882 3. 446 O. 389 3. 020 3. 424 0.102 3. 033 3.117 0.223 2.586 -999.250 -999.250 -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APRil996 15:06 PAGE: **** FILE TRAILER **** FILE NA~E : EDIT .001 SERVICE : FLIC VERSION · O01CO1 DATE : 96/04/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 96/04/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LOG HEADER DATA FILE HEADER FILE NUMBER 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: O . 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 5501.0 14940.0 DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (M~MORY or REAL-TIME): TD DRILLER (FT): TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) .. HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE CDR RESIST./GR CDN NEUT./DENS. $ 13-FEB-96 FAST 2.5 4.0C MEMORY 14940.0 5552.0 14940.0 75 55.6 71.6 TOOL NUMBER ........... RGS055 NDS022 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 8.500 5590.0 BOREHOLE CONDITIONS MUD TYPE: LSND MUD DENSITY (LB/G): 10.60 MUD VISCOSITY (S) : 43.0 MUD PH : 9.0 MUD CHLORIDES (PPM) : 600 FLUID LOSS (C3): 5.2 RESISTIVITY (OPff4~) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 3. 740 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): 3. 040 MUD CAKE AT (MT): NEUTRON TOOL MATRIX: SANDSTONE MATRIX DENSITY: 2.65 HOLE CORRECTION (IN) .. TOOL STANDOFF (IN): O. 9 EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN 1 ************* DRILLED INTERVAL 5604' - 14940' HOLE ANGLE AT TD = 55.6 DEG @ 14940' RES TO BIT: 43.44'; GR TO BIT: 53.86' NEUT TO BIT: 106.03'; DENS TO BIT: 97.78' TD WELL @ 07:04 13-FEB-96 NO MAD PASS DATA COLLECTED DATA FROM DOWNHOLE MEMORY, V4. OC SOFTWARE $ LIS FORMAT DATA 74.0 74.0 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 60 4 66 1 5 66 6 73 7 65 8 68 0.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: TYPE REPR CODE VALUE 9 65 FT 11 66 17 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 630356 O0 000 O0 0 2 1 1 4 68 0000000000 ATR LW1 OH~ff4630356 O0 000 O0 0 2 1 1 4 68 0000000000 PSR LW1 O~ 630356 O0 000 O0 0 2 1 1 4 68 0000000000 DER LW1 OH~4~ 630356 O0 000 O0 0 2 1 1 4 68 0000000000 ROPE LWl F/HR 630356 O0 000 O0 0 2 1 1 4 68 0000000000 TABR LW1 HR 630356 O0 000 O0 0 2 1 1 4 68 0000000000 GR LW1 GAPI 630356 O0 000 O0 0 2 1 1 4 68 0000000000 RHOB LW1 G/C3 630356 O0 000 O0 0 2 1 1 4 68 0000000000 DRHO LW1 G/C3 630356 O0 000 O0 0 2 1 1 4 68 0000000000 PEF LW1 BN/E 630356 O0 000 O0 0 2 1 1 4 68 0000000000 CALN LW1 IN 630356 O0 000 O0 0 2 1 1 4 68 0000000000 TNPH LW1 PU 630356 O0 000 O0 0 2 1 1 4 68 0000000000 TABD LW1 630356 O0 000 O0 0 2 1 1 4 68 0000000000 DPHI LW1 PU 630356 O0 000 O0 0 2 1 1 4 68 0000000000 DCAL LW1 IN 630356 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 14940.000 ATR.LW1 -999.250 PSR.LW1 -999.250 DER.LW1 ROPE.LW1 136.357 TABR.LW1 -9~9.250 GR.LW1 -999.250 RHOB.LW1 DRHO.LW1 -999.250 PEF. LW1 -999.250 CALN. LW1 -999.250 TNPH.LW1 TABD.LWl -999.250 DPHI.LW1 -999.250 DCAL.LW1 -999.250 DEPT. 14000. 000 ATR. LW1 4. 184 PSR. LW1 6. 080 DER. LW1 ROPE.LW1 48.000 TABR.LW1 0.772 GR.LW1 143.312 RHOB.LW1 DRHO.LW1 0.051 PEF. LW1 5. 495 CALN. LW1 8.500 TNPH. LW1 TABD.LW1 1.256 DPHI.LW1 16.200 DCAL.LW1 O. 000 DEPT. 13000. 000 ATR. LW1 3. 035 PSR. LW1 5. 997 DER. LW1 ROPE.LW1 261.280 TABR.LW1 0.408 GR.LW1 132.829 RHOB.LW1 DRHO.LW1 0.029 PEF. LW1 3. 470 CALN. LW1 8.942 TNPH. LW1 TABD.LW1 O. 619 DPHI.LW1 14.200 DCAL.LW1 O. 442 -999.250 -999.250 -999.250 5. 572 2. 383 33.100 4. 065 2. 522 35. 400 LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: DEPT. 12000. 000 ATR. LW1 ROPE. LW1 312. 498 TABR. LW1 DRHO. LWl O. 045 PEF. LW1 TABD. LW1 1. 007 DPHI. LW1 DEPT. 11000. 000 ATR . LW1 ROPE. LW1 157. 876 TABR. LW1 DRHO. LW1 O. 007 PEF. LW1 TABD.LW1 O. 471 DPHI.LW1 DEPT. 10000.000 ATR.LW1 ROPE.LW1 540.530 TABR.LW1 DRHO.LW1 0.020 PEF.LW1 TABD.LW1 0.402 DPHI.LW1 DEPT. 9000. 000 ATR. LW1 ROPE. LW1 319. 019 TABR.LW1 DRHO. LW1 O . 039 PEF. LW1 TABD.LW1 O. 450 DPHI.LW1 DEPT. 8000. 000 ATR. LW1 ROPE. LW1 78. 669 TABR. LW1 DRHO. LW1 O . 020 PEF. LW1 TABD.LW1 0.564 DPHI.LW1 DEPT. 7000.000 ATR.LW1 ROPE. LW1 460.450 TABR.LW1 DRHO.LW1 -0.006 PEF. LW1 TABD.LW1 0.669 DPHI.LW1 DEPT. 6000. 000 ATR. LW1 ROPE. LW1 83 O. 927 TABR. LW1 DRHO . LW1 O . 063 PEF. LW1 TABD.LW1 O. 490 DPHI.LW1 DEPT. 5500. 500 ATR. LW1 ROPE. LW1 -999. 250 TABR. LW1 DRHO.LW1 -999.250 PEF.LW1 TABD.LW1 -999.250 DPHI.LW1 4.087 PSR.LW1 0.782 GR.LW1 3.221 CALN. LW1 15.500 DCAL.LW1 3. 877 PSR. LW1 O. 303 GR. LW1 3. 004 CALN. LW1 17. 600 DCAL. LW1 4. 391 PSR. LW1 O. 115 GR. LW1 3.178 CALN. LW1 19. 700 DCAL. LW1 3.930 PSR.LW1 O . 153 GR. LW1 2. 882 CALN. LW1 20. 000 DCAL.LW1 3. 294 PSR. LW1 O . 389 GR. LW1 3. 020 CALN. LW1 25.100 DCAL. LWl 3. 443 PSR.LW1 O . 102 GR. LW1 3. 033 CALN. LW1 27. 200 DCAL. LWl 3.462 PSR . LW1 O . 223 GR. LW1 2. 586 CALN. LW1 30. 300 DCAL. LW1 -999. 250 PSR. LW1 -999. 250 GR. LW1 - 999. 250 CALN. LW1 - 999. 250 DCAL. LW1 5.042 112.365 8.945 0.445 3.823 94.079 8.791 0.291 4. 477 88.204 8. 756 0.256 5.372 148.496 8.887 0.387 4.010 133. 808 8. 972 O. 472 3.679 90.579 8.520 0.020 3.510 111. 026 8. 697 0.197 -999.250 -999.250 -999.250 -999.250 DER.LW1 RHOB.LW1 TNPH.LW1 DER. LWl RHOB. LW1 TNPH. LW1 DER. LWl RHOB. LW1 TNPH. LW1 DER. LW1 RHOB. LW1 TNPH. LWl DER. LW1 RHOB. LW1 TNPH. LW1 DER. LW1 RHOB. LW1 TNPH. LW1 DER. LW1 RHOB. LW1 TNPH. LW1 DER. LW1 RHOB. LW1 TNPH. LW1 4.811 2.498 34.200 3.841 2.424 35.200 4.449 2.378 33.800 5. 012 2. 401 42. 700 3.701 2.324 45.800 3.591 2.201 39. 000 3. 494 2.179 46. 900 -999.250 -999.250 54.000 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 96/04/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 26-APR-1996 15:06 PAGE: **** TAPE TRAILER **** SERVICE NA~E : EDIT DATE : 96/04/26 ORIGIN : FLIC TAPE NAME : 96087 CONTINUATION # : 1 PREVIOUS TAPE : CON~4ENT - ARCO ALASKA INC., KUPARUK 3H-28, API #50-103-20236-00 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 96/04/26 ORIGIN : FLIC REEL NA~E : 96087 CONTINUATION # : PREVIOUS REEL : COf4~ENT : ARCO ALASKA INC., KUPARUK 3H-28, API #50-103-20236-00 Run 1' 10 - February - 1994 CN/GR Cased Hole 9981 0514 _ape Subfile 2 is type: .~S TAPE HEADER PRUDHOE BAY UNIT CASED HOLE WIRELINE LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION(FT FROM MSL 0) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING 3RD STRING PRODUCTION STRING R- 29 (23-31-12-13) 500292227500 BP EXPLORATION (ALASKA) INC. ATLAS WIRELINE SERVICES 25-FEB-94 5761.02 L. KOENN C. HUGHES 32 12N 13E 4648 4344 51.50 50.00 19.50 OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 10.750 3051.0 45.50 7.625 9959.0 29.70 5.500 10750.0 17.00 4.500 9741.0 12.60 CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BHCS GR 1 2 il-AUG-92 SWS BASELINE DEPTH 9982.0 10278.5 10285.5 10300.5 10307.5 10318.5 10340.5 10351.5 10371.0 10375.5 10378.5 10381.5 10391.5 GRCH 9981.0 10277.5 10285.0 10300.0 10307.0 10318.5 10340.0 10351.5 10371.5 10375.0 10378.5 10382.0 10391.5 EQUIVALENT UNSHIFTED DEPTH ,l, flO ' ',fi HD JA/N ;.. ;. / '96-SH~-gE N~ASAS SSD/S~ NOIAk~{OqdX~ d~ HHA NOH~ QHQ~O~NMOQ Ak~H ku2]41f9 ~qOH N~O 'd~GqI~8 Hq~DS HAIAD~ -OIGk~H O~ H~Q S~HHd HAOS~ ~AX~H~NflOO Ak~H k~541fD HDIH AHHA 'HH&GHDOHd DIH MHN ~ OA H~G ~0 GHNk~q3 DNI~ ~ON HHNIq HHA O~ H~G H~ Aka4 MOHS S~D 'S~H~d MO~ MOHS S~D 'NOIIDHHHOD AAINIq~S ON 'HAI~D~ SNOIADHHHOD DNIS~D 'NOIADHHHOD H~OH~HO~ ON '&~O DNIH~AqI~ NSIHD 'XIH~k~4 HNOASQN~S :SH~HX4k~H~ 90q NOHA~HN 'E6-D~-9E N~H 90q 3INOS OA GHIA ooq 'aIOH pasco ~9/ND 0'£E~0I O'£P'nI 0'/-E~0I § · £8~0I FILE HEADER FILE NUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each run in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SUMMARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 9981.0 10506.0 2418 9994.0 10514.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH NPHI 9982.0 9981.0 10016.5 10015.5 10019.0 10019.0 10068.5 10069.5 10104.0 10103.5 10120.5 10121.0 10148.5 10148.0 10165.0 10165.0 10192.0 10192.5 10278.0 10276.0 10285.5 10285.0 10290.5 10289.5 10300.5 10298.5 10307.5 10307.0 10318.5 10318.5 10340.5 10339.0 10375.5 10375.5 ~0378.5 10378.5 10381.5 10382.0 10391.5 10391.5 10408.0 10407.5 10483.0 10482.5 10527.0 10527.0 $ EQUIVALENT UNSHIFTED DEPTH REMARKS: PASS 1. FUCT, NUCT, & TENS WERE SHIFTED WITH NPHI. GRCH WAS DEPTH MATCHED TO OPEN HOLE GAMMA RAY. CN WN FN COUN STAT / ? ?MATCH1B. OUT $ : BP EXPLORATION : R- 29 : PRUDHOE BAY : NORTH SLOPE : ALASKA -~ FORMAT RECORD (TYPE~ 34) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 27 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 20 Tape File Start Depth = 10527.000000 Tape File End Depth = 9981.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6559 datums Tap~? Subfile: 2 178 records... Minimum record length: 30 bytes Maximum record length: 1014 bytes Tape Subfile 3 is type: LIS FILE HEADER FILE NUMBER: 2 EDITED CURVES Depth shifted and clipped curves PASS NUMBER: 2 DEPTH INCREMENT: 0. 5000 FILE SUMMARY PBU TOOL CODE START DEPTH GRCH 9981.0 2418 9994.0 $ CURVE SHIFT DATA - PASS TO PASS BASELINE CURVE FOR SHIFTS PBU CURVE CODE: GRCH PASS NUMBER: 1 BASELINE DEPTH 9981.0 9982.0 9999.5 100C7.5 100~>$.5 10009.0 iuO19.0 10020.0 10020.5 10021.0 10025.0 10025.5 10065.5 10071.0 10071.5 10072.5 10073.5 10074.0 10076.0 10086.5 10088.0 10089.0 10097.0 10102.0 10102.5 10103.5 10111.0 10112.0 10123.0 10132.0 10134.0 10135.0 10137.0 10140.0 10145.0 GRCH 9981.0 for each pass in separate files. STOP DEPTH 10506.0 10514.0 (MEASURED DEPTH) EQUIVALENT UNSHIFTED DEPTH NPHI 9981.0 9998.5 10005.5 10006.5 10007.5 10009.5 10014.5 10018.5 10019.0 10020.0 10020.5 10026.5 10027.0 10066.0 10071.5 10072.5 10073.5 10074.0 10075.0 10077.0 10087.0 10088.5 10089.0 10097.0 10102.5 10103.0 10103.5 10111.0 10112.5 10123.5 10132.0 10134.0 10134.5 10137.5 10139.5 10144.5 NOIAk~tO~dX~ ~8 : ND ,T, nO'SEHO,T, VNZ&/ &no '%fZHD,T,~ZZ/ 'IHdN HAIM GMA~IHS MMMM SNMA 9 'AD~N 'ADAM 'g SS~ 0'£g~0I 0'£g§0I ~'80~0I 0'EC~0I 0'~0~0I g'g6COI g'68~0I 0'C£g0I ~'g£g0I 0'~£g0I g'gCg0I 0'ggg0I 0'90g0I ~'I0g0I g'~8EOI 0'~9EOI 0'C9EOI g'g9g0I 0'0§g0I g'g~g0I g'9~g0I 0'9gg0I g'g~g0I g'Igg0I ~'SIg0I ~'A0g0I ~'90g0I ~'~SIOI 0'~£IOI 0'gAIOI ~'~IOI 0'0~IOI ~'6~IOI 0'8~IOI 0'A~IOI ~'9~IOI ~'~IOI g'gS~0I 0'8090I § '06~0I O'ZSgOI §'8££0I g'g£gOI 0'g9COI g'I§COI 0'0~£0I g'8IgOI 0'90COI §'I8EOI g'tLgOI 0 ' 6§gOI :S~H O'£EgOI g'SOgOI 0'~8~0~ g'EC~O~ 0'60~0I g'~o~oI g'E6COI 0'I6g0I §'68£0I g'ISCOI g'8££0I g'g£goI 0'~£g0I g'g£gOI g'g9COI g'IgCOI g'O~COI §'~CCOI g'ggg0I 0'ECCOI g'8ICOI g'90COI 0'g0g0I 0'98EOI 0'gBg0I g'£9 g '99 g'g9 g'09 g 'Ig 0 'og 0'8~ g 0'~ S'EE E0I gOI g0I g0I 0 ' 6IgOI ~ 'tOgOI g '90gOI 0 '98IOI O'gtIOI 0 'ItIOI 0 ' 9~IOI g 'OgIOI ~'6~IOI 0 ' 89IOI g'£~IOI ~ '99IOI g 'g~IOI WN : R 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 20 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 27 Tape File Start Depth = 10527.000000 Tape File End Depth = 9981.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 6559 datums Tape Subfile: 3 147 records... Minimum record length: 30 bytes Maximum record length: 1014 bytes O'g~$O~ O'~ZO~ g'e~$O~ O'~ZOZ 0'6EIOI 0'$EIOI 0'$IIOI 0'£IIOI 0'§IIOI ~'EIIOI 0'60IOI 0'80IOI ~'90IOI 0'£600I ~'~600I 0'§600I ~'~600I 0'$600I 0'~600I ~'E600I 0'E600I ~'6800I 0'6800I 0'E£00I 0'I£00I ~'9900I 0'~E00I 0'0E00I 0'SI00I 0'£I00I 0'8000I g'L000I §'0000I 0'I866 IHdN HAdHG GHA~IHSN/1 AN~q~AI~H g'L~IOI g'9~IOI ~'[~IOI 0'0~i0I 0'L[IOI 0'0[IOI 0'LEIOI g'EEIOI §'9IIOI 0'9IIOI 0'gIIOI 0'IIIOI ~'LOIOI 0'LOIOI g'~0IOI 0'L600I ~'~600I §'9600I ~'~600I 0'~600I ~'E600I 0'E600I 0'I600I g'8800I g'£800I g'0L00I 0'0L00I §'~900I 0'gg00I 0'6100I ~'£I00I ~'9100I g'8000I 0'8000I §'6666 0'I866 0'I866 HDHD HAdHG HNIqHS~8 0'gIg0I 0'9666 0'90g0I 0'C866 HAdHO dOAS MACHO AH%fAS I :HH~/IN SS~d HDHD :HGOO HAHfiD fi~ SA~IHS HO~ HAHflD HNI~HS~ SS~d OA SS~d - ~A~ A~IHS ~AH/1D 8I~a HDHD HflO0 qooA ~d AHk~4flS HqI& 000g'0 :ANHNHHDNI H~dHa C :HH~W/1N SS~d lOg S~AlnO paddTIo puw paggTgs gsdaG :HHS~L~N HqI& HHG~HM HqI~ SIq :sdA~ s! ~ ~I!gqns 6E - H : NOI~WHO~XH 6~ : &nO'SgHD,T,V~ZZ/ ND '~HA~IHS HHHM SNHA 9 '~D~N '~O~ 'C SS~d 0'tgg0I g'£9~0I 0'£9~0I g'9990I g'c~90I 0'g~0I 0'6g90I 0'Sg~0I 0'9g90I 0'£g~0I 0'9g90I ~'~0~0I 0'g6g0I 0'06£01 ~'~££0I 0'~££0I g'g~gOI g'6gg0I 0'§g£OI ~'90COI ~'86EOI g'6tEOI 0'0SEOI ~'6~EOI 0'L~EOI ~'ggg0I ~'Igg0I ~'6IEOI 0'60EOI ~'80EOI 0'§0EOI ~'~0g0I 0'~0g0I g'£0EOI ~'g0g0I G'IOEOI 0'66IOI §'9§IOI 0'£g§0I 0'0I~0I g'I6COI 0'gSg0I §'94g0I 0'g~g0I 0'6ICOI ~'£0£0I g'gSEOI 0'84EOI 0 '09EOI : S)Fa-W~H 0 ' LE~:~ ~i ~'~Oi O'~0I ~'gg~0I 0'g~0I ~'£g~OI §'9g~0I 0'§g~0I 0'9g~0I ~'~g~0I G'60~0I 0'~0~0I 0'g6COI 0'I6COI 0'68COI ~'I8£0I 0'~£g0I ~'g£g0I ~'I§gOI 0'~gOI 0'I~COI ~'0~COI ~'~£gOI ~'SICOI 0'£OCOI ~'90~0I 0'00COI §'~Sg0I ~'08gOI ~'8£EOI 0'I9g0I ~'I~g0I ~'0~g0I 0'89EOI ~'~£g0I ~'IggOI ~'SIg0I 0'80EOI ~'£0~0I ~'£Og0I ~'ZOZ0I 0'gOZ0I 0'IOEOI 0'00g0I G'66IOI 0'£6IOI ~'9~IOI FN : PR~_~OE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 5 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH 2418 68 1 GAPI 4 2 NPHI 2418 68 1 PU-S 4 3 FUCT 2418 68 1 CPS 4 4 NUCT 2418 68 1 CPS 4 5 TENS 2418 68 1 LB 4 * DATA RECORD (TYPE# 0) 1014 BYTES * Total Data Records: 27 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 4 86 720 65 6 20 Tape File Start Depth = 10527.000000 Tape File End Depth = 9981.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 13118 datums Tape Subfile: 4 146 records... Minimum record length: 30 bytes Maximum record length: 1014 bytes Tape Subfile 5 is type: LIS FILE HEADER FILE NUMBER: 4 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. Pulsed Neutron: Unaveraged edited Pass 1 gamma ray and background counts; arithmetic average of edited static baseline passes for all other curves. DEPTH INCREMENT: 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS GRCH 2418 $ REMARKS: 1, 2, 3 1, 2, 3 AVERAGED PASS. GRCH, NPHI, FUCT, & NUCT WERE AVERAGED FOR ALL 3 PASSES $ CN : BP EXPLORATION WN : R - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 4 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GRCH CNAV 68 1 GAPI 4 2 NPHI CNAV 68 1 PU-S 4 3 FUCT CNAV 68 1 CPS 4 4 NUCT CNAV 68 1 CPS 4 4 35 725 65 1 4 35 725 65 1 4 35 725 65 1 4 35 725 65 1 16 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 22 Tape File Start Depth = 10527.000000 Tape File End Depth = 9981.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 12~5 datums Tape Subfile: 5 44 records... Minimum record length: 62 bytes Maximum record length: 1006 bytes Tape Subfile 6 is type: LIS FILE HEADER FILE NUMBER: 5 RAW CURVES Curves and log header data for each run in separate files; raw background pass in last file. PASS NUMBER: 1 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9981.0 2418 9990.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10509.0 10518.0 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT): FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 10-FEB-94 FSYS REV. J001 VER. 1.1 1016 10-FEB-94 10523.0 10519.0 10000.0 11518.0 1500.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323XA 0.000 10750.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZII~u WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0.0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS) : 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 1. $ CN : BP EXPLORATION WN : R - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units '1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TTEN 2418 68 1 LB 9 TEN 2418 68 1 LB API API API API Log Crv Crv Size Length Typ Typ Cls Mod 4 19 991 67 5 4 86 720 65 6 4 31 149 96 6 4 27 466 87 5 4 28 122 23 5 4 79 150 21 1 4 65 866 87 0 4 31 402 87 0 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) Total Data Records: 88 1006 BYTES * Tape File Start Depth = 10525.000000 Tape File End Depth = 9981.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 34889 datums Tape Subfile: 6 Minimum record length: Maximum record length: 163 records... 62 bytes 1006 bytes Tape Subfile 7 is type: LIS FILE HEADER FILE NUMBER: 6 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 2 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9981.0 2418 9990.0 $ LOG HEADER DATA STOP DEPTH 10509.0 10518.0 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO) : TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): 10-FEB-94 FSYS REV. J001 VER. 1.1 1042 10-FEB-94 10523.0 10519.0 10000.0 11518.0 1500.0 YES TOOL NUMBER 3507XA 1310XA 2418XA 2323XA 0.000 10750.0 0.0 PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 0.000 0.000 0.0 THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE s~n~p 96£Z£ 89 :apo~ Saa~ = s~u~ q~daG aI~ ad~A 0000~E'0 = 6u~o~ds I~A~ ~I~ ~d~ 000000'I866 = q~d~G pu~ ~I~ 000000'~E§0I = qsdaG $a~$S aIT~ ad~ 88 900I (0 #HdA~) GHOOMH V~VG · 9C £8 E0~ Ig ~ £8 g0~ Ig ~ £8 998 ~9 ~ Ig 0§I 6A ~ £8 99~ Ag ~ 96 6~I I ~ ~ ~9 0E£ 98 ~ £9 I66 6I ~ po~ sIO dA~ dAA ggBuo~ az!s s$!u~ saId~s apoo IOOA amen :saA~no 6 M :GI gsdap kQISk~/~ : A~AS MdOqS HAHON : N/IOD A~ HOHG~Hd : N~ 6E - H : NM NOI~O~dXH d~ : ND · g SS%f~ : SHHk~HH 0'0 : (NI) &.~OGN~AS qOOA 0'0 0'0 :(,1,.4) MOGNIM ONIZI~ON : (J~) MOGNIM ~qlZI~l~fI4~ON dOd5 '£ape Subfile: 7 Minimum record length: Maximum record length: 163 records... 62 bytes 1006 bytes Tape Subfile 8 is type: LIS FILE HEADER FILE NUMBER: 7 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file. PASS NUMBER: 3 DEPTH INCREMENT: 0.2500 FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9983.0 2418 9992.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT): TD LOGGER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO): STOP DEPTH 10511.0 10520.0 10-FEB-94 FSYS REV. J001 VER. 1.1 1110 10-FEB-94 10523.0 10519.0 10000.0 11518.0 1500.0 YES TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE PCM PULSE CODE MOD. GR GAMMA RAY CN COMPENSATED NEUTRON CCL CASING COLLAR LOC. $ TOOL NUMBER 3507XA 1310XA 2418XA 2323XA BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE(IN): DRILLER'S CASING DEPTH (FT): LOGGER'S CASING DEPTH (FT): 0.000 10750.0 0.0 BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF): BOTTOM HOLE TEMPERATURE (DEGF): FLUID SALINITY (PPM): FLUID LEVEL (FT) : FLUID RATE AT WELLHEAD (BPM): WATER CUTS (PCT): GAS/OIL RATIO: CHOKE (DEG): PRODUCED FLUIDS 0.00 0.0 0.0 0 0.0 0.000 O.O0O 0.000 0.0 NEUTRON TOOL TOOL TYPE (EPITHERMAL OR THERMAL): MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): THERMAL SANDSTONE 0.00 0.000 BLUELINE COUNT RATE NORMALIZATION IN OIL ZONE TOP NORMALIZI~,~ WINDOW (FT): BASE NORMALIZING WINDOW (FT): 0o0 0.0 BLUELINE COUNT RATE SCALES SET BY FIELD ENGINEER FAR COUNT RATE LOW SCALE (CPS): 0 FAR COUNT RATE HIGH SCALE (CPS): 400 NEAR COUNT RATE LOW SCALE (CPS): 50 NEAR COUNT RATE HIGH SCALE (CPS): 1050 TOOL STANDOFF (IN): 0.0 REMARKS: PASS 3. $ CN : BP EXPLORATION WN : R - 29 FN : PRUDHOE BAY COUN : NORTH SLOPE STAT : ALASKA * FORMAT RECORD (TYPE# 64) ONE DEPTH PER FRAME Tape depth ID: F 9 Curves: Name Tool Code Samples Units API API API API Log Crv Crv Size Length Typ Typ Cls Mod 1 GR 2418 68 1 GAPI 2 CNC 2418 68 1 PU-S 3 CN 2418 68 1 PU-L 4 LSN 2418 68 1 CPS 5 SSN 2418 68 1 CPS 6 CCL 2418 68 1 7 SPD 2418 68 1 F/MN 8 TTEN 2418 68 1 LB 9 TEN 2418 68 1 LB 4 4 19 991 67 5 4 4 86 720 65 6 4 4 31 149 96 6 4 4 27 466 87 5 4 4 28 122 23 5 4 4 79 150 21 1 4 4 65 866 87 0 4 4 31 402 87 0 4 4 31 402 87 0 36 * DATA RECORD (TYPE# 0) 1006 BYTES * Total Data Records: 88 Tape File Start Depth = 10527.000000 Tape File End Depth = 9983.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = Feet **** FILE TRAILER **** LIS representation code decoding summary: Rep Code: 68 56660 datums Tape Subfile: 8 Minimum record length: Maximum record length: 163 records... 62 bytes 1006 bytes Tape Subfile 9 is type: LIS 94/ 2/25 O1 **** REEL TRAILER **** 94/ 2/25 01 Tape Subfile: 9 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes End of execution: Fri 25 FEB 94 11:33a Elapsed execution time = 29.71 seconds. SYSTEM RETURN CODE = 0 RECEIVED OCT 1 5 1992 Alaska Oil & Gas Cons. Commission Anchorage .,.IS l':a~e Veri. fi..¢at'..i, on 6-0C'.Y.-~992 [)6:35 2 f'~ [;) S 't ~,;' ,!: ;v c; !:( U !'} 1 3 32 I 2~.~ 464 a 4344. 5 1.5 0 t 9.5 9 !:~.[T SIZe: CT¥) sIZE (~>~) ~)EPl'~,; (FI) ,,I$ Tape VerJ. ficat:.ton !,,ist'i, nq ..;chl~mber~er T~!.aSK:a Computir~a Center J" RU~[:!~E:R F~'I~ .... STAND(3FVS USED "170 CE~TRALI, 7~r~. T(![~[.~ ~T[~.tNC, "~ ....... "T ~T C15IENTM REOUEST ~'~ !, ~,'r'~ ~ ..... T E'~ .............. , .. "" . b ...... ' . .~- *.. "~ ~ , %., . . ~ · ********************************** ******************************* . ~.,,.,~ ....... . .... .. ,.,, , ~ ~ ~ '..,- .., ~ ..... ~ ..... ~ .... ~CC~,,~T, THEP,[: IS NO ~T~ PBESENTED ~O~, T ,_ IL, AND P~E ~'E~T,.D :.(...4 ~HE SIDeTrACKED PAGE: **** FILE Fl.[..,w NAj,,sF: : EDIT .00.t. S~':RvTcF: ~ ~'L!C [~ a,r v : o2110/ I,~$'r FTI.,F: CURw~S tOOl. stri. nqsl ~':,e~th shifted and C.ll.~t)e4 curves; al!. runs merqed: no cased hole data, RECEIVED Alaska Oil & Gas Cons. Commission Anchorage :aD~d ?,66t L 130 L S a 1 ~ :.al H ,'£ :.,,i 0 H ,.ri ~' 21V (.i q N :) ':1 h i ¢] q V ( i~ :) ~/'d .]', :~ (i i t; ) L.i ::10 ~.,] C ******************************************************** g ' 0 O 'i:: 0 * 'I; t'.~ 1; 0 ' Ii 6 ~" ~ 9 6 6 9'0866 0'9000t 0'9~00'[ 0 ' 6 T l:: 0 ~: 0 ' i; 6 66 0 ' 9 "[.' 0 0 i: A ' (.) L 0 o '[ ~ · $ O I: ()'t 0 ' 9 '1: '1;: (.:~ 1: ~ ' LgO0 '[ O'LL[O[ 0 ' U 0 0"06 ~ ' 8900 ~ ' OLO0 O ' [ () g ' L () o'9 E 6 6 '~ '" ,L "' .... .,) ,,,,1- 9 ~ ,a '::,t u a :) Tape Veri:f:!cet!on Ll. st'l, nc? ,':,chl.m~.erc~er AlasKa Con~p~t ir'~q (.~ent:el' 0 1 O0 1, 0 !)? ,qC,S US/F 59q504. 00 0 GR F. CS GAP]' 59c~504 O0 O TEt,; S BCS .L,B 599504 00 0 TE~,P aCS I,., ~ 599501 T ~, ~) r) q: V 0 H t,-: u 599504 00 ,.S F L, 9 T V'. 5 9 9 5 o .4 0 0 SP hTr; ',:V ~9n50.4 O0 0 -w~y C,T~' i)NGF ~qgsn,~ o0 0 '-, ...... , . ,. . _ ~D!tT Cr'Pvf Pli-S 590504 O0 0 ~:pam Ct~' T H 59°5o4 O0 O C~T Ci'~7'T~ sgq~04 OO 0 ~,~C~.,~ C~-i CPS 590SOa O0 FC~T C'4T~ CPS 59oSOa {.:0 0 (TNTC CNTH CPS 59950a no 0 CFmC C',' t P. CPS 5')9504 O0 O f;~ CT,:'F~ (;~I:'I 59qS0a n'Vti~ C,,~mt' [.,u SqqS04 nO (') 1 !. 1 4 6~ 0000000000 ! 1 1 a 6~ nooono0000 1 1 1 4, 68 0000000000 1 ! 1 4 6P 0000000000 1 1 ! 4 6~ 0000000000 ~.. ~ 1 ~ 6~ O00OO00000 ! 1 1 a. 6~ 0000000000 ! 1 1. 4: 68 0000000000 1 I ~ 4 62 0000000000 1 1 1 4. 68 0000000000 J. 1 I a 68 0000000000 ! !. 1 4 6~ 0000000000 ! ~ ! 4 6~ 0000000000 1 ! 1 4 ~8 O00OO00000 1 1 1 4 6~ o00000n000 ! 1 ! 4 6~ gO00000000 ? ! / 4, 68 0000000000 1 ~ ! 4 68 0000000000 t ! 1 4 ~ 0000000000 I 1 I 4 6a O00OO00000 ! 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BC8 ( ..... a!,n 625 '.[DPH,~'7. T~; 44, 2z. 7 I'4PH.~TE 6 514 II,D.DTE .................~,'~ P g'; S r)'r f:;] I, 1 () 6 ?,t P }4 '[ C ~ T H "q ~ 9 250 N P ~, "r. C N T H 99 ¢~.. 250 C R A T .CNTH NC~,~'T:. Ck! q'H -c¢,~q, 250 FC ~.' T. C i',~,.[. H -99¢.250 C~,t'?C. C H'TH' -999.250 CFTC.CNTN (l~ ck"rH -t.'~it~o,~5o TE~.'S.,Ck'qu -999 ~5(1 mF'.'D C~!mu 999 250 · ..... .. . .... ' , .. m . .. _ .,,.,~ ~ ..... ~ ~ ..... ?) F ? ','. 994 ,t. 0 (.) 0 I'., 'r. '¢'5 C 5 _'!. 25.4 (} O G R,. J?, C S 62. t, ,,.6.. 4 ,q',' .E f~ ,'5_. B C S TF'~!I',. E, CS 51 .a. 2!7 1 i')P ~ t. [)'!~ ~.i -99q. ?,50 ,T f~ P _;q. T'~T I~,; -9qa.250 I f..,f). DTE TLU. t>'rE -990.25(t ,.:3 i=' [.,. o, T [.: -999.250 S ~".,. !'~T I< 76.750 PiP. ,.,.r].,,,~.. re'rE ....... 1, ]q't h;D{'t;][. Ci\{'f'l.; 54.975 I'~U A]". Cr'.ITH 4.0R7 CPAT.CNTtt ~,, Cf,,;a'. C:~ :'r';,,, !.671. ! 15 FCNT. CiV'l'f~; 354.¢,52 Ct'~T .C,. CNTP IS3R .SaS CFTC.CNTH f;.D, .~. ;, .i '.' t, ..... .,,, 7().~;55 T[~!~,~g. Cf',l't.-; 4,45(1.OC0 T~Nt').CI',ITH 689.539 P,4RES.CNTH :-, E:~',~ C"~n' I 7 1 , · -- . . . ... 3770.000 -999.~50 176.523 '999,250 -999'~50 -999,250 3965.000 -999,,250 -999,250 -999,250 3970.000 37 7 9 -999.250 -999,~50 -999.~50 3935.000 -999.250 161,719 4.016 377.854 i.024 · - -' ........ H .[, d A[l O 7i i. d I H D N f't ,~£ ,~.I '] :'l V A 'I fl 0 :~ £ mmmmmmmmmmmmmmm;m~mmmmmmm~m~mm '[ ~ 0 : 3 9'~ d ':'i E: 9 0 ~ 6 6 '[ -' ,l, 3 (:)- 9 ; c h ,1. ti ~; b e r (~ e r A l. a s k,: 8. (il o m r) t! t, i, r:~ o (: e n t e r * * [) ./:t T A * :* 6-0C?-!9~? 06:35 52.89 ~, r,,i R A'!: o C i:,,] T H 33:1 o 1. 06 C ~::~ T C. C N T H ,4470,0 O0 T E ~,i O, C N? -gcc9 250 -999. 250 -999.25O C F! T C. r' ~,~,r H -999.2., 0 -999.250 -990,250 -9'99.750 -9~J9,250 - 9 !:.) o 250 It ,. -q99.250 -999. 250 - 999.250 -999.250 -099.7b0 -999.250 C ~ I'C. C r,! '.r H -999.250 -9[)9.250 -099. ?50 ? F: rq i':,. C ,'4 '1 H -999.250 -999.25L) -q99.750 -999.250 -999,250 -999.250 Cc,iTC. ,4 447 665.144 -999,250 -999.250 -999.250 999 250 -999o250 -999,250 -999.250 -999.250 -999 25O -999: 250 -999,250 -999.250 -99~.250 -999.250 -999.250 -999.250 -999.2B0 -o99.~50 -q99.250 -999.250 -999..250 -999. 250 -O9g. CR AT. ,..~ TC CN H ~ R E $, C N 'r H C R A T. C ?,,I T H Cr?'C. C~ Tq MRES.CNTH ' T, CRA CNTH ' F T 'H C .. ,'r C. C ~ , .,,,., C~,~T~ CRAT. CNTH C~ FC , C ti? TH URE,~ec,. C l':,,~ rH CRAT.CNTH CFTC. CNTH lVi a I;] $ . C N T H c T : ~RE$.C~ITH CPAT . CNTN CFTC.CIVTH fir EtS. CN'TH C?TC.CNT~ KRES.CI, iTH C.~AT.CNTH CFTC. C ?,J T H !.! ~ E:S. CNTH C R a T, C r,{ T H CFTC,CNTH ~'.,'i RES. C"J T H 3,'155 475,531 1,017 4, :304 343. 349 1.022 -999,250 -999,250 -999,250 -g99.250 -999,250 -999.250 -999.250 -999 250 -999:250 ~999,250 -999,250 -999.250 -999,250 :999,250 999,250 -999 25O -999.250 -999,250 -999.250 -999.250 Z999 250 999:250 -909.250 O~E'666- 0~'60b- 0~"666- OSg'666- OSE'606- 0Sg'666- OgZ'666- O~g'666- 0Sg'666- OSg'666- O~g'666- 0SE'666- 0~g'666' O~g'666- 0Sg'666- 666- O~g'666- OS.g'666- 0~g'666- 0§Z'666' 0~g'666' 0§g'666' O~g'666- O§g'666- 0~g'666- OSg'666- O~g'666- 0§g'666- HiND ' S i~ h',~ HIND' D,L3D H ~ N D ~ O £ ,~ D 0~g'666- O~g'666- O~g'o66- uq~'666- OSg'666- O~g'666- 0gg'666- O§g'666- O~g'666- 0~g'666- O~g'666- 0SE'666- OSg'66o- OSg'666- 0~g'666- 0 S g ' o 66 - o..qg 666 O§g '666' 66- ()~g 666' 0~g'666- 0S~'666- 0§~'666- 0§g'666' O,,qg ' 666 H l ~! O ' 9 J, ~ O 0qg'666- Oqg'666- Oqg'666- Oqg'066- n iL N ".3 ' '3 N M J., HJ a :.':, ' 0~'o66- 0~g'660- OSg '666- 0 S g ' 666- O~g '666- 666- H fL i~ 5 ' D & ~,,i D 0~,'666- '05g ' 666- 0q~,'666- 0,,,~'666- 0 S g ' 666 - Og.~ '666- 0 .'.q (,, ' t, 66- l'i .[, "~.D ' 0 o 0 ' 00 E t~ ' ~ d ._~ ( i Sftg(') b~.i".[3, s"!:"1 kio'[:%e.o"ijJ'!.i~A OCi~L',L ~I'~' §6'[ 'g 606'9§g LOO'g P96'P 668'; 08¥'~ 6[6 P ;6L ' '[ LL@'SEE LL?; O~L"[ T~t,*9'gE 9L9'9 ~'[L'~ H,I, ND'D%AD HiND'D.~D HiND'DASD H,~ N:D ' :L :~ rid O00'g 0 0 § ' S 6 L ,.8, :'t 8 '[ '[ OL8 t~ LOL;O0~ 888 ~89'6~ g6~'68£I: 0 ;)0 ' 0 ,.q i~ t O00'OLg~ 0g'8'8~ LtL'~§ f~66 · gOE qUO,i: 0 ' 0 E L O I; O' 'I:~766 O' ~t,'LO i: ¢]' o.q.'LO [ E 6-:)fir' 9 ?.,, 8~7t5 g6-gi/V-gg $ 7/t ,L Ct DH d ~9 0 ' I :2D~d ~ u ! ':~ s !" 'i u o '*f ':j. ~ 3 i::' .~ !..:t ~ ~ ;:~ ~ e j,, ~ I. O'8g 0'8~ 0'8.g O§E · 'V o "i; 8 * ~ O0 ' ..%t;, 99 "6 0'8~66 O~L'9 i:) u '[ '.~ s '[ "i u o "!' :$ e o 'i .:J; '[ ~ a n a u ~ ,;L g I '", ~ 6 6 '[ - ;il 3 0 - 9 · LOI;' 1: ~gg'o 08£~E£ [[[ gEE*LOf/ O0t,'l~SE I60'I 889°8 [ LLS'£[ 918't[ 858 'E LiI$'E 90L°~SE 008'89[ EEg'[L 886 ~L~- 000'98E ;,chlUrnber,:~er Alaska Computin,o Center ** E.?.ti) (..iP DAT~ ** 58,200 TT!, !3HC -999,250 -999,12,50 SP, 13NC 57,313 1 62, ?01 MEES, ~-~'~C 1., ]. 87 J5.330 C!~'P. DTE -131.168 15,927 C~i E'R.. I.,)TE -126.743 14.336 C~:~;V ~:. 9'FE - I,.20.:913 ! 4.9 :l ~ C I 5 ~"~. D T E - 1. 38.437 0.0 O 0 I I k i'.:,, i~ T E 59.545 -1ti9'~87 SFL'9, UTE 0.5,47 3 ~ 60.000 ~ T'g ~,'~:, b T g !. 62.20 ~. PAGE: 16 -999.250 64,261 564,175 1950,000 1950,000 !950.000 1950,000 -58,299 57,313 1,!,87 c,]rvos and loq i')eade~ data ~adl..erochit. r~n t~resent, ed first. ~ntervall fnll~wed t~V fi]es DF'P?H ]' t~CPEN Fi~;'F: P~qC ! c~ 1 49.0 r~TF,. 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S 'r a .~ e !¢ e r i f- ..,i, c a t .!, o n I., i. s t:. ,i. n q ~.chl. t:,mher~er A!asK'8 Compt.~tJ..nq Cent;er 6-1~CT-19q2 96,.35 452 1.56o.2~2 ., ..C.! 78 2!,5 7 0 8.7 4 ~ P~GE: 2~ 4525,0'00 F I [, E P.' [:C A [',, ~.'. R Ctlrves add ..1. o<! lqeader data f:or each r~ass, tool st. rin<:, add run in separate fi, les, ,I~,,.,, Tar, e Verifi.¢ation. l.:Jst~nc~ ;chlUmberg'er A, losx'a ¢'or~putint:! ("enter 6-0CT-199~. 06135 PAG,E ~ 22 '..t' i~ b E: ~,; T R Y C A R ~"' R I [.'." (; E e H C '~ t)R ~"; H. O.13 E 8 O bi i C D"!'E PHASCP I'NDUC, C'hRT, DTE P~:~AS~DR INDUC, SO[,i[')E 1;,.. [';, R E ~"~ 01.,, E C 0 N !9 J., ~",,'IID P' F'L!ilD ~75TS~iV l,'rY ~,, I.! [) CAKE I 07,~ 0.0 ! ,,q 0 0. O. TCC-B 320 SGH-,~ 62 SGC,-S~ 80 DIC-E9, 427 D!S-HB 434 · 58,0 45, O,n 8,75 5. '10 176,O 3.46~.) 58.0 4.. 350 58.0 ***:~**. 'l'},,tI~.. . ,_-., ~-IL, F], ........ Cr~iL~T,lI}',i,_'-3 .'IHF 5I'I.)[<Tr~gCK O~'li ***** F'IF(I,[) ~'{'.~¢'.;It':I~jF.:~'S PE~",AI:K$ FR[.>~ 5!.I3ETRAC.~; LACS: !." 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