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From:Lau, Jack J (OGC) To:AOGCC Records (CED sponsored) Subject:FW: KRU 2Z-18 (PTD 188-133) Report of OA SCP Date:Monday, December 29, 2025 4:11:43 PM Attachments:AnnComm Surveillance TIO for 2Z-18.pdf From: Byrne, Jan <Jan.Byrne@conocophillips.com> Sent: Monday, December 29, 2025 3:09 PM To: Loepp, Victoria T (OGC) <victoria.loepp@alaska.gov>; Lau, Jack J (OGC) <jack.lau@alaska.gov> Cc: NSK Wells Integrity Eng CPF2 <n2549@conocophillips.com>; Livingston, Erica J <Erica.J.Livingston@conocophillips.com>; Buck, Brian R <Brian.R.Buck@conocophillips.com>; Automation, AK Wells <akwellsautomation@conocophillips.com> Subject: KRU 2Z-18 (PTD 188-133) Report of OA SCP Well Name: 2Z-18 Facility: CPF2 PTD: 188-133 Well Type: Prod AA Number (if applicable): N/A Internal Waiver (Yes/No if applicable): Yes Type of Issue: Exceeds OA OPL Maximum Pressure (if applicable): 1405 Date of Occurrence (if applicable): 12/28/25 Victoria, KRU 2Z-18 (PTD 188-133) has an internal IAxOA waiver allowing the OA pressure to equalize with the IA pressure up to 1400 psi. The well was reported by Operations on 12/28/25 to have an OA pressure of 1405 psi, over OPL. The 9-5/8” 36 lb/ft, J-55 has a burst rating of 3520 psi (45% burst rating = 1584 psi). Operations bled the OA pressure to below the OPL. The current T/I/O is at 242/1320/1316. The plan is for Operations to manage the OA pressure by bleeding if necessary. Attached is a 90-day TIO plot and wellbore schematic for reference. Please let me know if you have any questions. Regards, Jan Byrne CPF1 Well Intervention | ConocoPhillips Alaska O: (907) 265-6471 | M: (808) 345-6886 Last Tag Annotation Depth (ftKB) Wellbore End Date Last Mod By Last Tag: RKB 6,362.0 2Z-18 3/2/2024 fergusp Last Rev Reason Annotation Wellbore End Date Last Mod By Rev Reason: Tag 2Z-18 3/2/2024 fergusp Notes: General & Safety Annotation End Date Last Mod By NOTE: View Schematic w/ Alaska Schematic9.0 12/31/2010 ninam NOTE: WAIVERED WELL: IA x OA COMMUNICATION 10/3/1996 lmosbor Casing Strings Csg Des OD (in) ID (in) Top (ftKB) Set Depth (ftKB) Set Depth (TVD) (ftKB) Wt/Len (lb/ft) Grade Top Thread CONDUCTOR 16 15.06 36.0 115.0 115.0 62.50 H-40 WELDED SURFACE 9 5/8 8.92 35.0 3,494.7 3,475.3 36.00 J-55 BTC PRODUCTION 7 6.28 33.0 6,467.7 6,358.7 26.00 J-55 BTC Tubing Strings: "String Max Nominal OD" is the OD of the LONGEST segment in string Top (ftKB) 33.0 Set Depth … 6,126.9 Set Depth … 6,018.7 String Max No… 4 Tubing Description TUBING 4'x3.5" @ 3989' Wt (lb/ft) 11.00 Grade J-55 Top Connection DSS-HTC ID (in) 3.48 Completion Details: excludes tubing, pup, space out, thread, RKB... Top (ftKB) Top (TVD) (ftKB) Top Incl (°) Item Des OD Nominal (in)Com Make Model Nominal ID (in) 33.0 33.0 0.33 HANGER 7.000 FMC GEN IV TUBING HANGER 4.000 1,828.9 1,828.6 1.01 SAFETY VLV 5.937 AVA SIDEGUARD SAFETY VALVE (LOCK OUT BRAIN 8/7/97) 3.250 2,568.6 2,568.3 1.04 GAS LIFT 5.850 MERLA TMPD 3.125 3,988.5 3,934.8 21.35 XO Reducing 4.000 CROSSOVER 4 x 3.5, ID 2.992. #9.3, J-55, EUE8RDABMOD 3.500 4,029.8 3,973.2 21.29 GAS LIFT 5.390 CAMCO KBUG 2.920 4,754.0 4,655.3 12.93 GAS LIFT 5.390 CAMCO KBUG 2.920 5,025.7 4,923.1 8.99 GAS LIFT 5.390 CAMCO KBUG 2.920 5,327.8 5,222.9 6.02 GAS LIFT 5.390 CAMCO KBUG 2.920 5,601.7 5,495.4 5.59 GAS LIFT 5.390 CAMCO KBUG 2.920 5,841.0 5,733.7 4.81 GAS LIFT 5.750 CAMCO MMG-2 2.920 5,882.0 5,774.5 4.52 PBR 5.625 AVA PBR 3.900 5,899.7 5,792.1 4.40 PACKER 5.955 AVA RHS-XL PACKER 3.000 5,946.6 5,839.0 4.30 PRODUCTION 5.390 CAMCO KBUG 2.920 5,985.3 5,877.6 4.18 BLAST RINGS 4.500 BLAST RINGS (3) 2.867 6,085.6 5,977.5 4.17 NIPPLE 4.540 OTIS PORTED LANDING NIPPLE W/ XN PROFILE 2.813 6,098.0 5,989.9 4.18 LOCATOR 3.250 TIW LOCATOR 2.437 6,100.0 5,991.9 4.18 PACKER 6.151 TIW SS-BB WL PERMANENT PACKER 3.250 6,116.8 6,008.7 4.16 NIPPLE 4.540 OTIS XN NIPPLE 2.75" x 2.635" NO GO PROFILE 2.635 6,126.3 6,018.2 4.15 SOS 4.500 AVA SHEAR OUT SUB 3.000 Other In Hole (Wireline retrievable plugs, valves, pumps, fish, etc.) Top (ftKB) Top (TVD) (ftKB)Top Incl (°)Des Com Make Model SN Run Date ID (in) 6,086.0 5,978.0 4.17 ISO-SLEEVE 2.813 XN OTIS ISOLATION SLEEVE (22" OAL) 7/26/2022 2.310 6,347.0 6,238.3 4.21 FISH Brass Tip from Prong Lost downhole; Size 1" X 8" Long 10/2/1997 0.000 Mandrel Inserts : excludes pulled inserts Top (ftKB) Top (TVD) (ftKB) Top Incl (°) St ati on No /S Serv Valve Type Latch Type OD (in) TRO Run (psi) Run Date Com Make Model Port Size (in) 2,568.6 2,568.3 1.04 1 GAS LIFT GLV BK 1 1,229.0 11/4/2019 0.156 4,029.8 3,973.2 21.29 2 GAS LIFT GLV BK 1 1,277.0 11/4/2019 0.188 4,754.0 4,655.3 12.93 3 GAS LIFT OV BK 1 0.0 11/6/2019 0.250 5,025.7 4,923.1 8.99 4 GAS LIFT DMY BK 1 0.0 7/25/1997 0.000 5,327.8 5,222.9 6.02 5 GAS LIFT DMY BK 1 0.0 11/4/2019 0.000 5,601.7 5,495.4 5.59 6 GAS LIFT DMY BK-2 1 0.0 2/4/1989 0.000 5,841.0 5,733.7 4.81 7 GAS LIFT DMY RK 1 1/2 0.0 11/5/2019 0.000 5,946.6 5,839.0 4.30 8 PROD DMY BK-2 1 0.0 10/7/1989 Close d 0.000 Perforations & Slots Top (ftKB) Btm (ftKB) Top (TVD) (ftKB) Btm (TVD) (ftKB) Linked Zone Date Shot Dens (shots/ft)Type Com 5,996.0 6,011.0 5,888.2 5,903.2 UNIT D, C-4, 2Z- 18 2/4/1989 12.0 IPERF 120 deg phase, 5" Atlas Omni Kone 6,017.0 6,058.0 5,909.1 5,950.0 C-3, C-2, C-1, UNIT B, 2Z-18 2/4/1989 12.0 IPERF 120 deg phase, 5" Atlas Omni Kone 6,062.0 6,063.0 5,954.0 5,955.0 UNIT B, 2Z-18 2/4/1989 12.0 IPERF 120 deg phase, 5" Atlas Omni Kone 6,170.0 6,178.0 6,061.7 6,069.7 A-5, 2Z-18 2/10/1992 4.0 IPERF 116 deg. phase, 2.25" Bi- Wire Gun 6,186.0 6,210.0 6,077.7 6,101.6 A-4, 2Z-18 2/10/1992 4.0 IPERF 116 deg phase, 2.25" Bi-Wire Gun 6,231.0 6,244.0 6,122.6 6,135.6 A-3, 2Z-18 2/4/1989 8.0 IPERF 120 deg phase, 5" Atlas Omni Kone 2Z-18, 3/3/2024 7:47:27 AM Vertical schematic (actual) PRODUCTION; 33.0-6,467.7 FISH; 6,347.0 IPERF; 6,231.0-6,244.0 IPERF; 6,186.0-6,210.0 IPERF; 6,170.0-6,178.0 PACKER; 6,100.0 ISO-SLEEVE; 6,086.0 IPERF; 6,062.0-6,063.0 IPERF; 6,017.0-6,058.0 IPERF; 5,996.0-6,011.0 PRODUCTION; 5,946.6 PACKER; 5,899.7 GAS LIFT; 5,841.0 GAS LIFT; 5,601.7 GAS LIFT; 5,327.8 GAS LIFT; 5,025.8 GAS LIFT; 4,754.0 GAS LIFT; 4,029.8 SURFACE; 35.0-3,494.7 GAS LIFT; 2,568.6 SAFETY VLV; 1,828.9 CONDUCTOR; 36.0-115.0 KUP PROD KB-Grd (ft) 44.01 RR Date 12/14/198 8 Other Elev… 2Z-18 ... TD Act Btm (ftKB) 6,495.0 Well Attributes Field Name KUPARUK RIVER UNIT Wellbore API/UWI 500292188400 Wellbore Status PROD Max Angle & MD Incl (°) 21.57 MD (ftKB) 3,500.00 WELLNAME WELLBORE2Z-18 Annotation Last WO: End DateH2S (ppm) 95 Date 11/19/2015 Comment SSSV: Locked out Brain ORIGINATED TRANSMITTAL DATE: 8/8/2024 ALASKA E-LINE SERVICES TRANSMITTAL #: 4966 42260 Kenai Spur Hwy PO BOX 1481 - Kenai, Alaska 99611 FIELD Kuparuk PH: (907) 283-7374 FAX: (907) 283-7378 DELIVERABLE DESCRIPTION TICKET # WELL # API # LOG DESCRIPTION DATE OF LOG 4966 2Z-18 50029218840000 Production Profile (PPROF) 30-Jul-2024 RECIPIENTS Conoco DIGITAL FILES PRINTS CD'S 1 FTP Transfer 0 0 USPS Attn: NSK-69 tom.osterkamp@conocophillips.com 700 G Street Anchorage, AK 99503 Received By: Received By: Signature Signature AOGCC DIGITAL FILES PRINTS CD'S 1 SharePoint Link 0 0 USPS Attn: Natural Resources Technician II abby.bell@alaska.gov Alaska Oil & Gas Conservation Commision 333 W. 7th Ave, Suite 100 - Anchorage, AK 99501 Received By: Received By: Signature Signature 188-133 T39389 Gavin Gluyas Digitally signed by Gavin Gluyas Date: 2024.08.08 13:33:18 -08'00' DNR DIGITAL FILES PRINTS CD'S 1 SharePoint Link 0 0 USPS Attn: Natural Resource Tech II DOG.Redata@alaska.gov 550 West 7th Ave, Suite #802 - Anchorage, AK 99501 Delivery Method: USPS Received By: Received By: Signature Signature Please return via e-mail a copy to both: AR@ake- line.com tom.osterkamp@conocophillips.com PTD /BB - /.33 Loepp, Victoria T (CED) From: Well Integrity Compliance Specialist CPF1 & 2 <n1617@conocophillips.com> Sent: Wednesday, October 23, 2019 8:23 AM To: Loepp, Victoria T (CED) Cc: CPA Wells Supt Subject: KRU 2Z-18 (PTD 188-133) Report of Sustained Casing Pressure Attachments: 2Z-18 90 day TIO trend 10.23.19 jpg; 2Z-18.pdf Follow Up Flag: Follow up Flag Status: Flagged Victoria, KRU gas lifted producer 2Z-18 (PTD 188-133) was reported to have an OA pressure of 1410 psi today. The well has been shut in since October 21, 2019. The plan is for Operations to bleed the OA pressure down to acceptable levels. The 9- 5/8", 36 Ib, J-55 surface casing has a burst rating of 3520 psi (45%= 1584 psi). A 90 day TIO trend and wellbore schematic are attached. Please let us know if you disagree or have any questions with this plan. Regards, Jan Byrne / Dusty Freeborn Well Integrity & Compliance Specialist, CPF1 & 2 ConocoPhillips Alaska, Inc. Office phone: (907) 659-7224 WELLS TEAM KUP PROD 2Z_18 il-onocvrnnnps WellAtbibaes - MezAngb&MD I 7D Alaska,Inc.( 8POWI Field Nmu WeI1EgB 51nWs 5002921800 KUPARUK RIVER UNIT ncl l°I MOIflKR) M[aim(XK 21.5] 3,500.00 6,495.0 wnePmd H1S IPpn) DedMnntewn SSSV: Locketl ail Bain 95 11/1912015 En4Wk 1®GN Ifl) Rig Relwa Orale Last WO: 44.01 1211411988 3Z-te,empam3staa PN e m xNa -- GER HM'GER; 3aA ---Last pp1N 1%Iq) Ena wY T.I. Tag: SLM 8,085.0 91912016 M"end" Rev Reason. H2S, PULLSLIP STOPIJET PUMP11S0 SL VE TAG, SET ISOISUP LaM Moa 6y Ppmven E.- 9111/2016 as rig gs Galre wecnpuon GO On) IDO.) TOP meal sxwpmleMe) -Ded if Ill._wwn P... G•eaa Tap Thma CONDUCTOR 16 15.062 36.0 115.0 115.0 6250 R-00 WELDED owned DaorMien DOM) ..v,,VOOQ de' dpu -, Gn1 Deme IR'OI... " 11... cFaa. up TMaa SURFACE 95/8 8.921 358 3,494.] 3,4]5.3 36.00 J55 BTC Mina weulptlon O Pm Ip lin) TOP It M" Set wpNl -MRM ... WOLen ('61= Top TB -- PRODUCTION ] 62]6 330 846]'! 6,3587 26.00 JG5 BTC CON. UCTOR: 33A.nsa Tubing Strings SAFETY VLV; t,9Z3A TieP`7Vip6on String Ma... TUBING 4 4'x3.5'@3989' IOl nl 34>fi rop lnKa) 33.0 SN wno I` SIDR9 SH MR. I L..., 6,018] (MM) 11.00J-55 Venae rep conneallon DSS -HTC GASUFr.z60ae Compulaw, Detaik Ten (NKa) TnP (T'/OI (tlKa) TPp Incl I') IM1T ws Can Hominni lO In 39.0 33.0 0.33 HIWGER FMC GEN IV TUBING HANGER 4.000 1.828.9 1,828.6 1.0 SAFETYVLV AVA SIDEGUARD SAFETY VALVE (LOCK OUT BRAIN 3250 Si6mCEa60.9AG.7� Il WAR) 31988.5 3,934.8 21.35 MORetlidng CROSSOVER 4 x 3.5, ID 2,992. Ae.3, J55, 3.500 EUE8RDABMOD 5,882.0 5,)]4.5 4.52 PBR AVA PSR 3. w 5,0991 5,]92.1 4.40 PACKER AVA RHS -X1- PACKER 3.000 cAsumaava 5,906.3 5.0]].6 4.18 BLAST RINGS BLAST RINGS (3) 2.867 8,085.6 897].5 4.17 NIPPLE OTIS PORTED LANDING NIPPLE /XNP OFILE 2813 SASUW:4A54A 6.098.0 5,989.9 4.18 LOCATOR TRY LOCATOR 2.43] 6,100.0 5,991.9 4.10 PA KEN M/55438 WL PER NENT PACKER 3250 6,1188 6,0087 4.18 NIPPLE OTIS XN NIPPLE 275' x 2.635' NO GO PRIM E 2.635 GAS OFq 6.038.e 6,1263 61018.2 4.15 SOS AVA SHEAR OUT SUB 3.000 Other In Hob (Wiregne retrlevobb plugs, Vakes, plumps, fish, etc.) Tw OW) Top Pell I GASLIFT,i32).8 TOP".) (NK0) M I Com RunwN WPM 6,084.0 5,976.0 41] BLIP BTOP 3.5' LIPGTOPSE ONTOP FJETPUMP 95/2016 6OM 0 5,9] .0 4.1] PUMP3" RG JET PWM (PH -10%, 14X RATIO, 40" CAL) 952 16 0.000 GAsuFh 66ov 0.3 ]O 6,238.3 421 FISH Bass p mPmn9 Lost tlownho e; Size 1"XB' 1012/199 0.055 Long Perforations & Slots cnsurr.6ea1A anal dna Pea: s.8sZ.0 PACKER 6,81IG 7 reP MO)Ran (nKel Ted fled) godsOtl®I INm ITwI zon. dne ( ahaa9 0 Tied cm 8996.0 8,011.0 6.888.21) 2Z-18 UNIT D. CA, 2/4/1909 12.0 IPERF 120 tleg phase,5"Atim Omni Kone B4Ot]. 8,058.0 6,9 9.15,950.0 3, C2, G1, UNR B, 2Z-18 214/1989 12.0 IPERF 120 tleg phase, S Atlas 0.1 Kone PRODUCTION; 8,9468 6,062.0 6,063.0 5,954.0 5,955.0 UNIT B, 2Z-18 2/411989 128 IPERF 120 did,phase, 5' All.. Omni Kone IPERF; 8,336.0.8.011A� 6,1]0.0 6,1]0.0 60611 6,0691 AE, 2Z-18 W O/1992 4.0 (PERF 1 6 Eeg.phase, 2.25"Bi -WR, Gen IPERF;6.Oi].OE.058.0� 6,186.0 6,210.0 6,097.7 6.101.6 AA.2Z-10 2/10/1992 4.0 (PERF 116 11pheae, 2.25- Bi- W. CUP231. 8, 6,244.0 8,122.6 6,135.6 A3, 2Z-16 2/4/1909 8.0 IPE F 12)d" -pr.. ,5 A11as IPERF;606R.V6.068.0� Omn l Kan. Mani Msem sl atl 8LIP9TOP: B4OBiA Jay' _f XKaI T O) MeM MaMI dd Vend Laity P.S. TRDeun N TaP M Aral sen Ti," (m) Iwo Run dN cam 1 2,560.8 2,568.3 MERIA TMPD 1 GASLI GLV BK 1 0.1561,269.0 IOM215 NIPPLE 80868 2 .029.8 3,9732 CAMCO BUG 1 GASLI GLV BK 0.158 .264.0 1025015 PUMP; 9.093a 3 4, 54.0 4,655.3 CA MOO KBWG 1 GAS LIFT GLV BK OAA 1,295.0 1OW015 4 5,025.7 4,923.1 C C MUG- 1 LIFT OW BK 0.000 0. 7Ydg/19 ] 5 5,32].8 5,222.9 CAMGO KBUG 1 GAS LIFT OV B0.250 0.0 10/2/2015 mGAi0a; 6.ovao 6 56017 5,495.4 Gi KBUG 1 GAS LIFT OMT BK -2 0.000 0.0 &4/1989 7 5,841.0 5,]33.] CAM MW2 1112 GAS LIFT DW RK 0.000 0.0 10/2/2015 PACKER.,IWa B 5.946.6 5,839.0 KBUG 1 PROD DMV K-2 0800 0.0 VW/199- Pee e � Nofes: General &Safety N11PUR6.1163 Ena 0"N Anna... IDI 1996 NOTE: WAIVER DWELL: IAx OACOMMUN TION 505; 8.12x3 1251 ino NOTE: Vied Sehmna6a W/ Alaska 8aheme0F9.0 IPERF; B,I70AL,178A- IPERF,&188032100 IPERF:0.2d.042MA- FIS.; 6,347.0 PRODUCTION:33.0-64.11 V) A'-',. o • • M L `1,. U (,� O c > C N v) r j " >O ,_ L h r- 1_I C) 71 0 c a1 L L O ll VV +' N e w l9 w OD >' f0 C7 O r 21 4' a m N U` N Z "«. U p ��., j UJ C JO m a CO o c o a) o Q Yc >. 0�� r0 O LE a 106 O L v c a 6 m w CO t0 CO <O CO CO +' 0 L a) u. L -J pp 0 O. a $ a a a «' -a o 3w co co to v) u) _c L ID Ln _ L 0. f- O O O N 0 1-' ` a) Q N N N u0 'D rD p +-, v > U v 000000 c v ate) 0 w J J J J J J 00 O ;� o ,,ii } W W W W W W N N L U `� H LL LL LL LL LL LL 4, a) a) a) -O Q a 4 > L a) rn F- Q Q Q Q Q Q a) v+ c w w 0 � 0 Z Z Z Z Z Z N .0 N O N LL U. LL LL LL LL CC --- L E' > , ct 0- ' a) r0 a) a L Ou to O a ,o u roc U ®;. C O m .Gll .. G 0 F- > au ,� c 0. H r, .O U m < ac) a n, o a O V ro '4 LL LL i' 00 D a Z "�f y m a a J U V W VI 0 •5 cx w m \ W V a -i 0 v a. W 0 4) Lu o 0 Z v C a O 5 , �t H z \ 5 ,xe os . � Le) �j� ro ms Mco 0. F T+ a co aJ aJ w b0 0 w a) rc m c4 cc cr w E W W W W w W 0 L" > > > > > > L Qrccew cc w c N z Y Y Y Y Y Y 0 a' 2' d' Q' d' Q' N ++ waaaaaa C >• " > > Q. O. > > o Y Y Y Y Y Y A C u la `0 tO A X in N Ci 0.1 0 000 00 a00 00CO 0 00 00 N � K 0 0 0 0 0 0 CrJ / O 0 0 0 0 0 0 MI G•1 �.I' v U o) U U U U CO N CO 00 CO CO C fl �. '�'. > as 31K) __.1 w ' 0 0 0 0 0 0 c yn N' u u ul 0 0 o 0 0 0 c o O o 0 0 o pp N v M M ', E O N CO CO p ISI 1,- 0.o 0 CO00 N N N L. u N O 1- 0 L. N NN N N N N y, L r... O) M OA C') M d Q N 0 N 0 0 0 '� 01 O O O O O O O O y, O a) aa pa C N u) N N N G U = Q3 h- 01 c9 o �0 Q) 01 u > U L w u w cc c c d7 u a' Q 5 To L yd lig CIJ 6 c-1 00d e Z y+ , , z - O 00 00 00 NE G) OC V1 n w co N F F F C ` , �� d Q = N - J M N N N N N N Z a) r0 •c aa p . Cr. '� 0 a) r0 O CO3 a cQ O fa` a Q Ima,~. 2roject Well History File' Cover(, .ge XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. J~~- / -~3 Well History File Identifier Organizing ldo.el RESC~N DIGITAL DATA OVERSlT=e ~e~"nnable) Color items: [] Grayscale items: [] Poor Quality Originals: [] Other: NOTES: [] Diskettes, No. [] Other, No/Type BY: BEVERLY BREN VINCENT SHERYL MARIA LOWELl. DATE: ,,4aps: [] Other items scannable by large scanner OVERSIZED (Non-Scannable) [] Lo_cls~t~ various kinds ~~;Other Is/ Project proofing BY: BEVERLY BREN VINCENT SHERYL MARIA LOWELl. DATE: Isl Scanning Preparation ~X 30= ,¢~/~¢+ BY: BEVERLY BREN VINCENT SHERYL MARIA LOWELL DATE: ~;;~.__ = TOTAL PAGES ~/~_/,~~ Isl Production Scanning ~ y~ Stage I PAGE COUNT FROM SCANNED FILE' ~ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION: Stage 2 IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: YES NO NO BY; BEVERLY BREN VINCENT SHERYL MARIA LOWELL DATE: Is~ (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY, GRAYSCALE OR COLOR IMAGES) ReScanned (individual page [special attention] scanning completed) RESCANNED~REN VINCENT SHERYL MARIA LOWELL General Notes or Comments about this file: Quality Checked (done) 10125/02Rev3 NOTScanned wpd ~ ~ ~ • • ConocoPhiliips Alaska P.O. BOX 100360 ANCHORAGE, ALASKA 99510-0360 November 3, 2009 Mr. Tom Maunder Alaska Oil & Gas Commission 333 West 7~` Avenue, Suite 100 Anchorage, AK 99501 Dear Mr. Maunder: ~ ~~~ 3~~ ~~~~~ ~ ~~. tr r~V ~~ "~ LUJ~ ~~~~,~~ '',3: ~ ~,~~~ ~;~~5; . ~~tl'itI11SS~Q~ ~ncha~ag~ ~~ ~~~~~:~~~;i rv~~ ~,~ ~t ~F FW ~ ~C5 l~~_133 a~.^~~ Enclosed please find a spreadsheef with a list of wells from the Kuparuk field (KRU). Each of these wells was found to have a void in the conductor. These voids were filled with cement if needed and corrosion inhibitor, engineered to prevent water from entering the annular space. As per previous agreement with the AOGCC, this letter and spreadsheet serves as notification that the treatments took place and meets the requirements of form 10-404, Report of Sundry Operations. The cement was pumped September 20th and October 13~' 2009. The corrosion inhibitor/sealant was puxnped October 15~' and 31 St + November 1 St and 2nd 2009. The attached spreadsheet presents the well name, top of cement depth prior to filling, and volumes used on each conductor. Please ca11 MJ Loveland or Perry Klein at 907-659-7043, if you have any questions. mcerely, ~ Perry Klei~ ConocoPhillips Well Integrity Projects Supervisor • ~ . ConocoPhillips Alaska Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10-404) Kuparuk Field Date 11/3/09 2C. 2D_ 2Z & 3K Pad Well Name API # PTD # Initial top o cement Vol. of cement um ed Final top of cement Cement top off date Corrosion inhibitor Corrosion inhibitor/ sealant date ft bbls ft al 2C-01 50029209620000 1830830 17" NA 17" NA 2.12 10/15/2009 2C-02 50029209720000 1830930 12" NA 12" NA 2.97 10/15/2009 2C-03 50029209680000 1830890 10" NA 10" NA 3.82 10/15/2009 2C-04 50029209730000 1830940 17" NA 17" NA 2.12 10/15/2009 2C-05 50029209780000 1830990 18" NA 18" NA 3.4 10/31/2009 2C-06 50029209790000 1831000 28" NA 28" NA 7.65 10/15/2009 2C-08 50029209740000 1830950 27" NA 27" NA 6.8 10/15/2009 2C-09 50029212370000 1842210 22" NA 22" NA 5.1 10/15/2009 2C-10 50029212300000 1842140 54' 5.5 22" 10/13/2009 4.67 10/31/2009 2C-11 50029212310000 1842150 38' 5.3 26" 10/13I2009 5.52 10/31/2009 2C-12 50029212220000 1842060 25' 4.5 26" 10/13/2009 6.8 10/31J2009 2C-13 50029212230000 1842070 20" NA 20" NA 3.4 10/15/2009 2D-01 50029271940000 1841710 38" NA 38" NA 6.8 10/31/2009 2D-07 50029211690000 1841430 20" NA 20" NA 2.12 10/31/2009 2D-09 50029211370000 1841030 28" NA 28" NA 4.67 10/31/2009 2D-10 50029211350000 1841010 21" NA 28" NA 2.97 11/1/2009 2D-11 50029211340000 1840990 19" NA 19" NA 2.55 11/1/2009 2D-12 50029211310000 1840940 18" NA 18" NA 2.55 11/1/2009 2D-15 50029211840000 1841600 NS NA NS NA 1.7 11/1/2009 2Z-01A 50029209530100 2071110 14" NA 14" NA 1.7 11/1/2009 2Z-02 50029209600000 1830800 18" NA 18" NA 5.1 11/2/2009 2Z-03 50029209640000 1830850 24" NA 24" NA 5.5 11/2l2009 2Z-06 50029209570000 1830770 10'9" 2.5 7" 9/20/2009 2.12 11/1/2009 2Z-14 50029213610000 1851070 24" NA 24" NA 3.4 11 /1 /2009 2Z-16 50029213630000 1851090 20" NA 20" NA 1.7 11 /1 /2009 2Z-18 50029218840000 1881330 37'6" 6.5 39" 9/20/2009 8.9 11/2/2009 2Z-22 50029225240000 1941470 16" NA 16" NA 5.95 11/1/2009 2Z-23 50029225440000 1950100 17" NA 17" NA 3.4 11/1/2009 3K-103 50029233920000 2081150 29" NA 29" NA 11.9 11/2/2009 3K-108 50029233950000 2081300 24" NA 24" NA 4.25 11/2/2009 MEMORANDUM TO: Julie Huesser, Commissioner State of Alaska Alaska Oil and Gas Conservation Commission DATE: December 1, 2000 THRU' Tom Maunder, ,,,.,- ' ' f ,-,, P. I. Supervisor · FROM: Chuck Scheve; SUBJECT: Petroleum Inspector Safety Valve Tests Kuparuk River Unit 2Z Pad Friday, December 1, 2000: I traveled to the Kuparuk River Field and witnessed the semi annual safety valve system testing .on 2Z Pad. As the.attached AOGCC Safety Valve System Test Report indicates I witnessed the testing of 12 wells and 24 components with two failures observed. The surface safety .valve on wells 2Z-7 and 2Z-10 had-slow leaks when pressure tested. These two valves will be serviced and retested by the operator. ' Earnie Barndt conducted the testing today he demonstrated good test procedure and was a pleasure to.work with Summary:. I witnessed the semi annual SVS testing at 2Z Pad in the Kuparuk River Field. KRU 2Z Pad, 12 wells, 24 components, 2 failures 8.3% failure rate Attachment: SVS KRU 2Z Pad 12-1-00 CS X Unclassified Confidential (Unclassified if doc. Removed) SVS KRU 2Z Pad 12-1-00 CS.doc Alaska Oil and Gas ConserVation Commission Safety Valve System Test Report Operator: .Phillips Operator Rep: Ernie Barndt AOGCC Rep: Chuck Scheve Submitted By: Chuck Scheve Date: Field/Unit/Pad: .Kupauk / KRU / 2Z Pad ' Separator psi: LPS 100 HPS 12/1/00 Well Permit Separ Set L/P Test Test Test Date 0il, WAG, GIN& Number Number PSI PSI Trip Code Code Code Passed GAS or CYCLE 2Z-Ol ]~3673o 100 70' 70' P ' P , , OIL 2Z-02 1830800 I, 2Z.03 · 1830850 · , 2Z'04 1830860 · : 2Z-05 · 1830760 100 -' :70 . 70 P- ' P ' O~ 2Z-06 1830770' ·3700 2000 "2000! P ' P ..... WAG 2Z-07 1830640 ' 10070 65! P 4 OIL ~ ,, 2Z-08 1830380 - . 2Z-09 1851360 ' 2Z-10 ' 1851376 ~001 70 70 .P4' ' OIL 2Z-11 ' 1851380 · ' ' 2Z-12A2z_13 18510601951486" '1oo.! 70 . 50 ? P . OIL 2Z-14 ]851076 ' " ' '. " ' 2Z-15 ' 1851080 37001 2000. 1700 P P '' WAG , 2Z-16 1851090 2Z-18 , 1881330 100 70 .. 65 P P OIL 2z-i9 ~1881.300 100 701'' 65 P P OIL 2Z-20 1881240 ' 100 '70 100 P P' I OIL 2Z-21' 1881250 100 70 ' 70 P p I ' 0IL , 2Z-22 1941470 . , , 2Z-23 1950100. · 2Z-29 1881290 '100 ~0 '' 70 P P OIL 2Z-WS1 1851580 '.. ' , , , ,, · Wells: 12 Components: 24 Failures: 2 Failure Rate: 8.3% [2]90 Day Remarks: Surface Safety Valves On wells 7 & 10 had slow leaks when pressure tested. The), .ar. serviced and retested by the operator. ..... 1'~^.,..~ I ,.,~e I ~Xl]'.q KRIT ~7, Pad 12-1-00 CS.xls STATE OF ALASKA '~ AL~, ~ elL AND GAS CONSERVATION COMMIS~ItJN REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: Operation Shutdown__ Pull tubing . Alter casing Stimulate X Plugging Perforate Repair well Other 2. Name of Operator ARCO Alaska, Inc. 3. Address P. O. Box 100360, Anchorage, AK 99510 4. Location of well at surface 5. Type of Well: Development Exploratory Stratigraphic Service 1796' FSL, 591' FEL, Sec. 11, T11N, R9E, UM At top of productive interval 2425' FSL, 134' FEL, Sec. 11, T11N, R9E, UM At effective depth 2449' FSL, 118' FEL, Sec. 11, T11N, R9E, UM At total depth 2456' FSL, 113' FWL, Sec. 11, T11N, R9E, UM 6495 6383 Present well condition summary Total Depth: measured true vertical Effective depth: measured 6 3 8 5 true vertical 6273 Casing Length Size Structural Conductor 8 0' 1 6" Surface 3460' 9-5/8" Intermediate Production 6435' 7" Liner PerforatiOn depth: measured 5996'-6011', true vertical 5885'-5900', Tubing (size, grade, and measured depth) 6. Datum elevation (DF or KB) RKB 109 7. unit or Property name Kuparuk River Unit 12. 8. Well number 2Z-18 9. Permit number/approval number 88-133 10. APl number 50-029-21884-00 11. Field/Pool Kuparuk River Field/Oil Pool feet Plugs (measured) None feet feet Junk (measured) None feet Cemented Measured depth 198 Sx AS III 1 1 5' 750 Sx AS III & 34 9 5' 350 Sx Class G 230 Sx AS III 6468' & 250 Sx Class G feet 22 1997 4.0", 11#/ft., J-55 @ 3989' & 3.5", 9.3#/ft., J-55 @ 3989'-6114' Packers and SSSV (type and measured depth) Pkrs: AVA RHS-XL @ 5888' & TIW SS-BB @ 6088'; SSSV: AVA Sideguard @ 1817' (Locked out) 13. Stimulation or cement squeeze summary Fracture stimulate 'A' Sands on 6/26/97. Intervals treated (measured) ORIGINAL 61 70'-61 78', 6186'-6210', 6281 '-6244' Treatment description including volumes used and final pressure Pumped 227 Mlbs of 20/40, 12118, & 10118 ceramic proppant into formation~ fp was 4780 psi. 14. Representative Daily Average Production or In!ection Data OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure 6017'-6058', 6170'-6178' 5906'-5947', 6059'-6067', Prior to well operation Subsequent to operation 15. Attachments Copies of Logs and Surveys run I Daily Report of Well Operations X Alaska 0ii & ~as Cons. (;ommi~ True vertical ~ 583 388 236 1270 730 591 197 1274 16. Status of well classification as: Oil X Gas Suspended Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. {°Form 10-404 Rev 06/(~8 F"J~.~k..Title Wells Superintendent Sign ed,~.,~'~- C,,~.~---'~ ,,," Date I SUBMIT IN DUPLICATE~ 115' 3475' 6356' 6186'-6210', 6075'-6098', 6231 '-6244' 6120'-6133' Tubing Pressure 170 188 RECEIVEDI ARCO Alaska, Inc. KUPARUK RIVER UNIT WELL SERVICE REPORT ~ K1(2Z-18(W4-6)) WELL JOB SCOPE SOB NUMBER 2Z-18 FRAC, FRAC SUPPORT 0623971736.5 .... DATE · DAILY WORK UNIT NUMBER ' 06/26/97 PUMP 'A' SANDS RE-FRAC DAY OPERATION COMPLETE I SUCCESSFUL KEY PERSON SUPERVISOR 3 (~)Yes ONo ,I, (~)Yes ON° JOHNS ESTIMATE KD1313 230DS28ZL $1 38,600 $153,045 ~ Initial Tb.q Press Final Tb.(:l Press Initial Inner Ann Final Inner Ann I Initial Outer Ann J Final O~r Ann 1 550 PSI 1670 PSI 1000 PSI 1000 PSII 1400 PSI~ '~ 1300 PSI DALLY SUMMARY PUMPED 'A' SANDS RE-FRAC WITH 227,000# PROPPANT TO FLUSH TO PERFS WITH 144f PPA 10/14 PROP. TIME 07:00 LOG ENTRY MIRU DOWELL FRAC EQUIP. , LITTLE RED SERVICE AND APC EQUIP. 08:45 HELD ON SITE SAFETY MEETING 08:59 PRESSURE TEST SURFACE LINE TO 8200 PSI. 09:04 09:08 09:10 09:12 09:16 PUMPED BREAKDOWN'To 35-E~PM AND 4165 PSI 100 BBLS 50 GEL. PUM~:~ED ScouR STAGE ~'~ ~F-;~A 20/40 PROP. (2011#) AT 15 BPM AND 4027 PSI. PUMPED 50 BBLS CONDITION STAGE. PUMPED SCOUR STAGE 2PPA 20/40 PROP.(3.860#) AT.15 BPM AND 4595 PSI. PUMPED 120 BBLS FLUSH TO AT 15 BPM AND 4183 PSI. 09:23 SHUT DOWN FOR ISIP 2311 PSI. 11:24 PUMPED 100 BBLS DATA FRAC, SHUT DOWN FOR CLOSURE CALCULATION 13:18 PUMPED 100 BBLS MINIMUM PAD. 5 TO 15 BPM AND 3954 PSI. 13:32 -PUMPED 11579 # 20/40 PROPPANT TO 2PPA. 4124 PSI. 13:42 PUMPED 198,000 # 12/18 PROPPANT 6 TO 12PPA 15 BPM AND 3959 PSI. 14:39 PUMPED 12934 # 10/14 PROPPANT AT 14 PPA 14:41 PUMPED FLUSH TO PERFS AND SHUT DOWN AT 4780 PSI. SERVICE COMPANY - SERVICE DALLY COST ACCUM TOTAL $0.00 $195.00 APC $6,500.00 $6,500.00 DOWELL $130,000.00 $130,000.00 HALLIBURTON $0.00 $6,950.00 LITTLE RED $2,100.00 .... . . $9,400.00 TOTAL. FIELD ESTIMATE $138,600.00 $153,045.00 ,, Unocal Energy Resou~'"~Division Unocal Corporation 909 West 9th Avenue, P.O. Box 196247 Anchorage, Alaska 99519-6247 Telephone (907) 263-7813 UNOCAL ) October 7, 1996 Gary A. Orr Senior Petroleum Engineer Mr. Jack Hart. Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 Dear Mr. Hart: Unocal has finished drilling Well M-9 and recompleting Well M-5 on the Steelhead Platform in the McArthur River Field, Grayling Gas Sands Pool. Please find attached Gas Well Open Flow Potential Test Reports for Well M-9 (A2, A3, and A5 sands commingled) and for Well M-5 (D2 sand and D2, D1, C1 sand commingled). Please note that a large portion of the data requested on Form 10-421 is not provided. Due to the automation that exists on the Steelhead Platform, the recording of this information was not needed to get accurate flow measurements. The computerized system is programmed and calibrated to provide accurate flow measurements. Pressures for the buildup and step-rate test are recorded tubing pressures for Well M-9. For the test of the D2 sand in Well M-5 the buildup pressure was recorded using downhole pressure gauges. Pressures for the four flow periods for the D2 sand are surface recorded tubing pressures. For the buildup and step-rate test in Well M-5 for the D2, D1, C1 commingled test, all pressures were recorded using downhole pressure gauges. If you have any questions concerning this work, please feel free to call me at (907) 263- 7813. Sincerely, Gary A Orr RECEIVED OCT 0 8 1995 ORIGINAL ~ _~"~ STATE OF ALASKA . j' A~,.,~A OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 Status of Well Classification of Service Well OIL ~ GAS J----J SUSPENDED J'---J ABANDONED r-1 SERVICE r""J 2 Name of Operator 7 Permit Number ARCO Alaska, Inc 88-133 , 3 Address 8 APl Number P.O. Box 100360, Anchorage, AK 99510-0360 50-029-21884 "~, Location of well at surface 9 Unit or Lease Name '* "~' VERJI:IED J KUPARUK RIVER UNIT 1796' ESL, 591' FEL, SEC 11, ml 1N, RgE UM At Top Producing Interval !~,, ~,~j~ ! ~l,trf. ~.i 10 Well Number 2425' FSL, 134'FEE, SEC 12, T11N, R9E UM~I j,~~ 2Z~18 At Total Depth ..... . __:j 11 Field and Pool 2456' FSL, 113' FWL, SEC 12, TllN, RgE UM KUPARUK RIVER FIELD 5 Elevation in feet (indicate KB, DF, etc.) I 6 Lease Designation and Serial No. KUPARUK RIVER OIL POOL RKB 109'I ADL: 25646 12 Date SpuddedNov 30 1988 13 Date T.D. ReachedDEc 8 1988 14 Date Comp., Susp. or Aband.FEB 4 1990 I15 water Deplh' if °ffsh°reNA feet MSL115 N°''0f c°mpleti°nsl i'7 Total Deplh (MD+'I-VD) 18 Plug Back Depth (MD+TVD) 19 Directional Survey 120 Depth where SSSV set I 21 Thickness of perrnafrost 6495' MD & 6383' TVD 6385'MD & 6273' TVD YES [] NO D 1829' feet MD 1400' (approximate) 22 Type Electric or Other Logs Run DIL,SFL, GR,CAL,SP,FDC,CNL, PET,GYRO,TEMP 23 CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD CASING SIZE WT. PER IT. GRADE TOP BOI-I'OM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 16" 62.5# H-40 SURF 115' 24" 198 SX AS III 9 5/8" 36~ J-55 SURF 3495' 12-1/4" 750 SX AS III & 350 SX CLASS G 7" 26# J-55 SURF 6468' 8-1/2" 230 SX AS III & 250 SX CLASS G 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) 6231' - 6244' MD, 5" W/8 SPF 5885' - 5900' TVD 4"/3-1/2" 6127' 6100' 6017' - 6258' MD, 5" W/12 SPF 5906' - 5947' TVD 5996' - 6011' MD, 5" W/12 SPF 6120' - 6133' TVD 26 ACID, FRACTURE, CEMENT SQUEEZE, ETC DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 27 PRODUCTION TEST Date First Production IMethod of Operation (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-M(~F WATER-BBL CHOKE SIZE I GAS-OIL RATIO I TEST PERIOD Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. 24-HOUR RATE 28 CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence Of oil, gas or water. Submit core chips. MAR 1 5 1990 · A/as/ a 0ii & Gas Cons. C0mmissi0r Anch0raffa Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE · ..~ NAIVE Include interval tested, pressure data, all fluids recoverd and gravity, MF_.~. DEPTH TRUE VERT. DEP'I'H GOR, and time of each pha~e. TOP KUPARUK C 5997" 5886' NA 3OTTOM KUPARUK C 6056' 5945' TOP KUPARUK A 6161' 6050' BOTTOM KUPARUK A 6295' 6183' ., · ·., .. 31. LIST OF ^ITACHMENTS 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed .j~~ ..~ ~-~'~.~ Title /~ ~',4-- ~)p///l'*k ~.,~' Date INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion repeal 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 pedinent 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 Western Atlas International A Litton/Dresser Company CORE LABORATORIES ARCO ALASKA, INC · CORE ANALYSIS REPORT KRU ~2Z-18 KUPARUK RIVER UNIT NORTH SLOPE, ALASKA CL FILE NO. BP-3-1313 ORIGINAL Performed by: Core Laboratories 8005 Schoon St.. Anchorage, AK 99518 (907) 349-3541 Final Report Presented March 3, 1989 CI OFILMED These analysis, opinions or interpretations are based on observations and materials supplied by the client to whom, and for whose exclusive and confidential use, this report is made. The interpretations or opinions expressed represent the best judgement of Core Laboratories (all errors and omissions excepted); but Core Laboratories and it's officers and employees assume no responsibility and make no warranty of representation as to the productivity, proper operations, profitability of any oil, gas or other mineral well or formation in connection with which such report is used or relied upon. 8005 Schoon Street, Anchorage, Alaska 99518-3045, (907) 349-3541 INTRODUCTION Core Laboratories was requested to perform a core analysis study on behalf of Arco Alaska, Inc. for samples recovered from the KRU #2Z-18 well in the Kuparuk River Unit, North Slope, Alaska. Presented herein are the results of this study. Conventional cores cut with a bland mud were submitted. Service description and methodology are presented in section 1. The core analysis results, surface core gamma log, and lithological descriptions are presented in sections 2 and 3. Section 4 contains the wellsite reports and copies of shipping and receiving transmittals. In conjunction with the report, the tabular results of the analysis are supplied on an IBM PC compatible diskette. Also three sets of visible spectrum flash, and two sets of ultraviolet light photographs are provided in separate binders. We sincerely appreciate this opportunity to be of service and hope these data prove beneficial in the development of this reservoir. Section TABLE OF CONTENTS CONVENTIONAL CORE ANALYS~S, SERVICE DESCRIPTION CONVENTIONAL CORE ANALYSIS, TABULAR RESULTS CONVENTIONAL CORE STATISTICAL DATA, SURFACE CORE GAMMA LOG, AND DETAILED LITHOLOGICAL DESCRIPTIONS WELLSITE REPORT AND TRANSMITTALS SECTION 1 CONVENTIONAL CORE Field Procedures Conventional coring equipment in conjunction with a KCL based drilling fluid was used to extract core samples from KRU #2Z-18 during December of 1989. Core Laboratories field personnel performed wellsite core preservation. Each core was lowered from the drill floor to the pipe shed by rig personnel. The core barrel was cut into manageable lengths and taken to the core trailer where it was extruded into a trough containing a prepared KCL brine. Drilling fluid was wiped from the core while sitting in the trough. The core was then removed from the brine, wiped down, pieced together, and marked appropriately. The core was preserved by wrapping each piece in Saran Wrap and aluminum foil and then dipping in Core Seal. The preserved core was then boxed and inventoried. The boxed core was crated and shipped to the Anchorage Corelab facility by Arco personnel. Core Processing Surface Core Gamma Log A surface core gamma log was performed on the recovered core samples upon arrival at the Anchorage laboratory. The gamma response is graphically presented in Section 3. .S.ample Preparation Dean-Stark Plug Samples The core was laid out on tables and depreserved by cutting the Core Seal away. Arco's geological personnel proceeded to pick plug points. Horizontal one-inch diameter plug samples were drilled with a prepared KCL brine. Plugs were taken from the center of each section and parallel to the bedding strike. The plug samples were trimmed with the KCL brine and prepared for fluid measurement. Plug ends were saved and stored according to depth for each sample. Slabbing When sampling was completed, the cored interval (6006.4 to 6301.8 ft) was slabbed and photographed. The whole core sections were slabbed in one-third and two-third sections using water as a blade coolant. Appropriate depths were marked on the slabbed face of each section and the two-thirds section was prepared for photography. The one-third slabbed sections were then put in plastic protective sleeving. Both core slabs were then put in appropriately marked boxes. Analysis Techniques Dean-Stark Fluid Saturation Measurements Water was extracted from the plug samples by Dean-Stark technique using toluene. Samples were left in Dean-Stark for 24 hours. Recovered water readings were measured and the samples were removed. The samples were then placed in a toluene centrifuge for hydrocarbon extraction a minimum of two days, or until no fluorescence was visible. Extracted samples were dried in a convection oven at 220 degrees F. for a minimum of 24 hours, and cooled in a desiccator to room temperature before porosity and permeability was measured. Saturations by Dean-Stark methods were calculated using Equations 1 and 2. Where: So = [ ((W1 - W2 - H20)/Do)/Vp] x 100 (i) Sw = [H20/Vp] x 100 (2) So = Oil Saturations, Percent Sw = Water Saturation, Percent Wi = Natural Weight W2 = Extracted and Dried Weight H20 = Extracted Water, Density Assumed 1.0 gm/cc Do = Density of Oil Vp = Pore Volume Grain Density Grain volume determinations were performed according to Boyle's Law utilizing the Heise Gauge Helium Porosimeter. Grain density was calculated using Equation 3. Dg = Mg/Vg (3) Where: Dg = Grain Density Vg = Grain Volume Mg = Grain Mass Atmospheric Porosity The samples were measured for bulk volume by mercury displacement at ambient conditions. Porosity was calculated using Equation 4. P = [(Vb-Vg) / Vb) ] × 100 (4) Where: P = Porosity, Percent Vb = Bulk Volume Vg = Grain Volume Overburden Porosity Each sample reported had pore volumes measured in the CMS-300 hydrostatic holder at each of the two recorded overburden pressures. Overburden porosity was calculated using Equation 5. P = [Vp / (VD + Vg)] x 100 (5) Where: Vp = Pore Volume at overburden Vg = Grain Volume Atmospheric Permeability to Air Samples were loaded into a Hassler type core holder at a confining pressure of 400 psig. Permeability calculations were performed as defined by Darcy's Equation for compressible fluids, Equation 6. Pa x v x 1000 Qa x Lx L K = x (6) (P1 - P2) (P1 +P2) Vb Where: K = Permeability v = Gas Viscosity P1 - P2 = Differential Pressure P1 + P2 = Mean Pressure Pa = Atmospheric Pressure Qa = Flow Rate L = Length Vb = Bulk Volume Overburden Klinkenberg Air Permeability The samples were loaded into the CMS-300 hydrostatic holder where a slippage corrected unsteady state permeability to gas was measured at the stated overburden pressures. This permeability is equal to a non-reactive liquid permeability. Permeability calculation were performed using modified Darcy's and Forchheimer's equations for unsteady-state flow.(Refer to SPE Journal October 1972. A Rapid Accurate Unsteady-State Klinkenberg Permeameter, by Stanley C. Jones.) Oil Gravity Analysis The refractive index of the retorted oil was measured on six requested intervals. The API gravity (60 deg. F.) was determined using the appropriate correlation chart derived from previously analyzed Kuparuk crude samples. Core Photographs The two-thirds slabbed section of each core was photographed. Approximately 15 feet of core appears in each photograph. Three sets of visible spectrum flash light and two sets of ultraviolet light photographs are provided in separate binders. Special Conditions Portions of cores #5,6, and #7 were plugged 72 hours after depreservation of the core. Portions of core #3 were plugged from the 2/3 slab 5 days after depreservation. Water saturations in these intervals may have been affected. These plugs were taken at the request of Dave Swauger (Arco geologist). See listed samples at the end of this section. Sample Disposition Both core slabs of KRU #2Z-18 along with plugs from cores #3 through core #7, are currently stored at Core Laboratories Anchorage facility awaiting shipping instructions. Plugs from cores #1 and #2 were sent to Dave Shafer of Arco. Plug ends and state chips were sent to Arco's Bayveiw facility. PLUG SAMPLE EXPOSURE LIST Drilled 72 Hours After Depreservation 528 530 531 532 603 604 606 607 608 611 612 613 614 616 617 618 619 620 621 622 623 624 625 626 627 631 633 634 636 640 642 643 644 645 647 649 650 651 652 653 654 655 656 657 659 702 703 704 706 709 710 713 717 720 722 723 Drilled 5 Days After Depreservation 310 311 312 315 320 321 322 323 327 328 332 333 335 336 337 338 DEAN-STARK ANALYSIS RESULTS Company : ARCO ALASKA, 1NC, We l 1 : KRU 2Z'18 CORE A N A L Y .T I C ^ L P R 0 C E D U R E LA.B O.RA-T 0 R T ES Field : KUPARUK RIVER.UNIT Formation : KUPARUK ~ FORHATION S A N D Q U A L I T.Y A Fi.le. No.: BP-3-1313 Date : 20-Jan, 1'989 S S'U' R A N C E HANDLING &CLEANING ANALYSIS Core TransPortation Solvent Extraction Equipment Extraction Time Drying Equipment Drying Time Drying Ten~3erature : AIR.FREIGHT : TOLUENE : CENTRIFUGE : 24 HOURS MINIMUM : CONVECTION OVEN : 24 HOURS MINIMUM : 220 DEGREES F. Grain volume measured byBoyle's Law in a matrix cup using He Bulk volume by Archimedes Principle .Water saturations by Dean Stark Oil saturations by weight, difference in Dean Stark Permeabi.lities measured on I in. diameter drilled plugs RENARKS Archimedes bulk volumes were measured using mercury as 'the imnersion fluid. Oil gravities were calculated from the refractive index of retorted oil. COmpany : ARCO ALASICA, INC. Wel 1 : KRU 2Z- 18 Location .' Il-lIN-gE Co,State : NORTH SLOPE, ALASY~A CORE CORE LABORATO:RIES Field :' KUPARUK RIVER UNIT Formation : KUPARUK FORMATION Coring Fluid :~ BLAND MUD Elevation :' ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-Jan- 1989 API No. : Anal ysts: TDT, GEC , , , SATURATION SAMPLE DEPTH PERMEABILITY POROSITY - GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % % gm/cc deg API CORE 1 6006.0 - 6010.4 FEET 102A ' 6007.3 1.70 13.8 4.6 89.1 2.73 MDST-mgy,pred'slty,mic,nmr scat f-mgrn sd,wcons.** 102B 6007,7 0.42 12.9 6.4 93.1 2.70 SLTST-mdkgy,pred sdy,abnt f-mgrn sd,wcons,frac. 103A 6008.3 0.20 18.0 18.8 73.3 2.88 SS-ltolvgy,vf,cgr,pred fgr,mod wstd,sbrd-rd,mod cons,patchy cmt,5% glauc. 103B 6008.7 2.48 15.5 25.4 48.7 3.19 SS-ltolvgy,f-mgr, wsrtd,sbrd,wcmtd,sid-ank cmt,5-10% glauc.** 104A 6009.3 0.71 17.7 34.1 45.1 3.09 SS-ltolvgy,vf-cgr,pred f-mgrn,mod wsrtd,sbang-sbrd,wcons,sid-ank cmt,glauc. CORE 2 6013.0 - 6072.0 FEET . 202A 6014.3 5.15 20.6 23.3 52.2 3.02 SS-grngy,vf-cgr,pred f-mgr,mod wsrtd,sbang-sbrd,sl fri,poss sid-ank cmt,glmuc.' 202B 6014.7 109. 27.9 17.0 57.7 2.95 SS-grngy,vf-cgr,pred f-mgr,mod wsrtd,$brd-wrd,fri,glauc. 203A 6015.5 75.5 23.2 31.7 43.0 3.01 SS-grngy,vf-cgr,pred f-mgr,mod wsrtd,sbrd-rd,sl fri,glauc. 203B 6015.8 63.0 24.6 40.0 38.1 2.97 $S-grngy,vf-cgr,pred f-mgr,mod wsrtd,sbrd-rd,sl fri,glauc. 204A 6016.3 56.9 23.3 38.9 35.5 3.00 SS-grngy,vf-cgr,pred fgr,wsrtd,sbrd-rd,fri,poss sid-ank cmt,glauc. 204B 6016.7 55.7 25.7 36.9 38.6 3.01 SS-grngy,vf-cgr,pred fgr,wsrtd,sbrd-rd,fri,poss sid-ank cmt,glauc. 205A 6017.3 28.6 22.1 42.3 37.1 3.02 SS-ltolgy,vf-cgr,pred f-mgr,mog wsrtd,sbrd-rd,mod cons,poss sid-mnk cmt,glauc. 205B 6017.7 98.3 23.9 38.5 33.9 2.94 SS-grngy,vf-mgr,pred fgr,mod wsrtd,sbrd-wrd,sl fri,poss sid-ank cmt,glmuc. 206A 6018.3 155. 27.4 27.4 54.2 2.87 SS-grngy,vf-cgr,pred mgr,mod wsrtd-wsrtd,sbrd-wrd,fri,glauc,**. 206B 6018.7 5.46 20.7 32.9 43.3 3.01 SS-grngy,vf-~rjr,pred fgr,wsrtd,sbang-rd,wcons,poss sid-ank,glauc. 207A 6019.3 18.3 41.0 45.6 3.03 SS-dkgrgy,vf-mgr,pred fgr,mod wsrtd,sbang-sbrd,slfri,sid-ank,glau. 207B 6019.7 86.9 26.3 31.3 58.9 2.80 SS-grngy,vf-cgr,pred f-mgr,psrtd,sbrd-wrd,fri,glauc. 208A 6020.4 0.09 14.5 32.9 47.2 3.08 SS-grngy,f-cgr,pred mgr,psrtd,sbang-rd,wcmtd,dnse,tr calc,glauc. 208B 6020.7 26.4 27.7 55.6 2.91 SS-ltolvgy,grn,vf-cgr,pred f-mgrn,psrtd,sbrg-wrd,fri,glauc. 209A 6021.1 37.7 28.1 36.2 49.1 3.02 SS-grngy,vf-cgr,pred fgr,mod wsrtd,sbrd-wrd,fri,glauc. 209B 6021.7 80.0 27.5 24.8 56.9 2.92 SS-grngy,vf-cgr,pred fgr,mod wsrtd,sbrd-rd,fri,glauc. 210A 6022.4 25.2 38.7 44.9 3.07 SS-grngy,vf-cgr,pred fgr,mod wsrtd,sbrd-rd,fri,glauc. 1- 1 Company : ARCO ALASKA, INC. Wel 1 : KRU 2Z-18 CORE LABORATORIES Field :!KuPARuK RIVER UNIT Formation :, KUPARUK FORMATION File No.: BP-3-1313 Date : 20-Jan-1989 CORE ANALYSIS ,RESULTS , , SATURATION . SAMPLE DEPTH PERMEABILITY POROSITY - GRAIN OIL DESCRIPTION ',. NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % % gm/cc deg API , , 2106 6022.7 12.7 33.6 46.0 3.14 SS-ltolvgy,vf,fgr,pred vfgr,wsrtd,$brd-rd,wcmtd,sl calc,po$$ sid-ank. 211A 6023.3 410. 27.1 24.9 55.4 2.71 SS-grngy,vf-fgr,pred fgr,wrstd,$brd,rd,fri,glauc, 21iB 6023.7 0.01 5.2 43.G 32.4 3.13 SS-ltolvgy,vf'fgr,pred vfgr,wsrtd,sbang-sbrd,vwcmt,poss $id-ank,glauc. 212A 6024.3 143. 25.0 21.3 62.3 2.74 SS-grngy,vf-fgr,pred fgr,wsrtd,srnd-rd,fri,glauc. 2126 6024.7 208. 25.0 26.7 59.5 2.67 SS-grngy,v?-fgr,wsrtd,sbang-mbrd,frt,glauc,tr lams. 213A 6025.3 255. 26.0 32.3 53.9 2.66 SS-grngy,vf-fgr,w~rtd,sbang-sbrd,fri,glauc,tr lams. 213B 6025.6 765. 28.4 27.8 63.4 2.66 SS-grngy,vf-fgr,pred fgr,wsrtd,sbang-abrd,fri,glauc. 214A 6026.2 711. 28.3 29.5 63.0 2.66 SS-grngy,vf-fgr,pred fgr,Wsrtd,sbrd-rd,fri,glau¢. 215A 6027.3 197. 25.2 32.0 48.7 2.68 SS-9rngy,vf-fgr,pred fgr,wsrtd,$bang-mbrd,fri,glauc. 2156 6027.5 189. 25.4 34.9 46.0 2.69 *' SS-ltolvgy,vf~fgr,pred vfgr,wsrtd,$brd-rd,fri,glauc. 216A 6028.3 139. 24.4 30.2 47.0 2.65 SS-ltolvgy,vf::~fgr,pred vfgr,wsrtd,sbrd-rd,fri,glauc,tr lam. 2166 6028.7 38.5 21.8 32.5 52.7 2.66 SS-ltolvgy,vf'fgr,pred vfgr,wsrtd,sbrd-rd,sl fri,glauc. 217A 6029.3 97.0 23.9 32.2 47.7 2.68 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,sl fri,glauc. 2176 6029.3 69.3 23.0 32.0 50.0 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,$1 fri,glauc. 218A 6030.3 20.0 20.2 32.9 46.0 2.66 SS-ltolvgy,vfgr,wsrtd,sbang-sbrd,mod-wcons,glauc. 2186 6030.7 20.5 21.5 47.5 28.3 2.71 SS-ltolvgy,vfgr,wsrtd,sbang-sbrd,mod-wcon$,glauc. 219A 6031.3 15.7 21.4 43.5 30.9 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod-wcons,glauc. 2198 6031.7 10.4 20.0 41.3 35.8 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod-wcons,glauc. 220A 6032.3 17.6 20.6 41.4 31.7 2.67 SS-ltolvgy,vfgr,w~rtd,sbrd-rd,mod-wcons,glauc. 2206 6032.9 12.5 20.9 46.8 31.6 2.72 SS-ltolvgy,vfgr,w~rtd,sbrd-rd,mod-wcons,glauc. 221A 6033.3 18.2 22.0 44.2 32;7 2.70 SS-ltolvgy,vfgr,w~rtd,$brd-rd,sl frt,glauc. 2216 6033.7 17.8 22.2 .42.3 34.8 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,sl fri,glauc. 222A 6034.3 32.1 22.8 44.3 31.8 2.66 SS-grngy,vfgr,wsrtd,sbrd-rd,sl fri,glauc. 2226 6034.7 35.8 23.1 42.2 32.7 2.66 SS-ltolvgy,vfgr,wsrtd,sb~d-rd,$1 fri,glauc. 223A 6035.3 15.9 21.9 40.1 36.6 2.65 SS- ltolvgy, vfgr,wsrtd, sbrd-rd, $1 fri,glauc. 2236 6035.7 2.40 19.4 37.9 40.7 2.65 SS- ltolvgy,vfgr,wsrtd, sbrd-rd,s 1 fri,glauc. 224A 6036.3 0.70 16.9 37.6 41.1 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,$1 fri-wcons,glauc,tr lams. 2246 6036.7 1.02 18.0 3G.1 39.3 2.65 SS-ltolvgy,vfgr,wsrtd,~brd-rd,sl fri-wcon$,glauc,tr bioturb. 225A 6037.3 3.18 19.9 36.5 35.7 2.66 SS-ltolvgy,vfgr,wsrtd,$brd-rd,sl fri-wcons,glauc,tr-1% carb frags. Company .' ARCO ALASKA, INC. Wel 1 : KRU 22-18 CORE CORE LABORATORIES Field : KUPARUK RIVER UNIT Formation :. KUPARUK FORMATION ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-Jan- 1989 SATURATION $A"PLE DEPTH PERMEABILITY POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY .', Kair OIL WATER ft md % % % gm/cc deg API 225B 6037.7 1.47 19.9 35.6 36.0 2.67 SS'ltolvgy,vfgr,wsrtd,sbrd-rd,sl fri-wcons,glauc. 226B 6038.7 4.44 20.8 39.5 32.9 2.67 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,sl fri-w¢ons,glau¢. 227B 6039.7 0.50 17.5 36.1 45.2 2.65 SS-ltolvgy,vfgr,w~rtd,$brd-rd,w¢ons,glau¢,bioturb. 228A 6040.3 0.18 15.6 27.6 55.9 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,w¢ons,glauc,tr-1% carb frags,tr pyr. 228B 6040.7 0.44 16.9 31.8 45.9 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,glauc,tr-1% carb frags. 229A 6041.3 0.45 17.3 30.9 47.2 2.65 SS-ltolvgy,vfgr,w~rtd,~brd-rd,wcons,glau¢,tr-1% carb frags. 229B 6041.8 0.53 18.0 35.3 41.6 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,w¢ons,glau¢,tr-1% carb frags. 230A 6042.3 0.55 18.1 36.3 40.6 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,w¢on$,glauc,tr-1% carb frags. 230B 6042.7 0.52 18.5 36.3 38.4 2.65 SS-ltolvgy,vfgr,wsrtd,~brd-rd,w¢on~,glau¢,tr-1% ¢arb frmgs. 231A 6043.3 3.44 20.6 42.5 28.7 2.65 " SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,glauc,tr-1% carb frags. 231B 6043.7 2.54 20.4 43.9 29.6 2.66 SS-ltolvgy,vfgr,w~rtd,mbrd-rd,wcons,glauc,tr-1% carb frag$. 232A 6044.3 <.01 1.4 42.1 57.5 3.15 SS-mltgy,vfgr,w~rtd,sbrd-rd,vwcmtd,dnse,po~ sid-mnk,~l celt,l% cmrb frmgs. 232B 6044.7 2.85 20.9 38.1 41.0 2,65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,sl fri-wcons,glauc. 233A 6045.2 16.2 23.3 42.5 28.6 2.66 SS-olvgy,vfgr,wsrtd,sbrd-rd,$1 fri,glauc. 233B 6045.7 0.38 17.6 31.4 45.4 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcon$,tr-1% glauc,tr-1% carb frags. 234A 6046.4 0.15 15.6 26.4 54.8 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,1% carb frag$. 234B 6046.7 0.22 16.0 29.1 50.9 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,1% carb frags,1% glauc. 235A 6047.3 0.60 17.3 30.4 43.0 2.65 SS-ltolvgy,vfgr,w=rtd,$brd-rd,wcons,1% carb frags,1% glauc. 235B 6047.7 2.89 19.8 37.6 33.9 2.65 SS-ltolvgy,vfgr,wsrtd, sbrd-rd,wcons,1% carb frags,1% glauc. 236A 6048.3 0.69 18.6 37.7 36.9 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcon$,5% glauc,tr lams. 236B 6048.7 0.63 18.6 39.3 36.9 2.66 SS-ltolvgy,vfgr,wsrtd, sbrd-rd,wcons,5-10%glauc,tr-1% carb frags,tr lams. 237A 6049.3 0.97 19.2 41.8 35.1 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons,5-7%glauc. 237B 6049.7 1.56 20.0 39.7 34.7 2.68 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,5-10%glauc. 238A 6050.3 8.73 21.7 38.0 28.0 2.66 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons,5%glauc. 238B 6050.7 6.36 22.1 40.3 27.5 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcon$,5%glauc. 239A 6051.3 1.49 18.5 37.1 40.6 2.65 SS-ltolvgy,vfgr,w~rtd,$brd-rd,wcons,5-7%glauc,tr lams. 239B 6051.7 17.3 45.4 46.3 2.65 SS-ltolvgy,vfgr,w~rtd,$brd-rd,wcon$,5%bioturb lams. 240A 6052.3 1.71 19.7 26.5 35.4 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons,5%glauc. 240B 6052.7 0.85 19.6 40.7 33.9 2.64 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons,5%glauc,1%carb frag$. 1-3 CORE LABOR'ATORIES Company : ARCO ALASKA, INC. Well : KRU 2Z-18 Field Formation :KUPARUK RIVER UNIT : KUPARUK FORMATION File No.: BP-3-1313 Date : 20-,lan- 1989 CORE ANAL YS I S RESULTS SATURATION I SAMPLE DEPTH PERMEABILITY POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % % gm/cc deg API , 241A 6053.3 1.59 19.9 36.9 38.2 2.64 SS-ltolvgy,vfgr,wsrtd,$brd-rd,Wcons,1-2%glau¢. 241B 6053.7 1.80 21.0 40.3 31.1 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,w¢ons,1-2%glau¢. 242A 6054.3 1.78 21.2 39.2 32.5 2.85 SS-ltolvgy,vfgr,wsrtd,$brd-rd,w¢on$,1-2%glau¢. 242B 6054.7 3.39 22.2 43.4 27.5 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,w¢ons,1-2%glau¢. , 243A 6055.3 2.53 21.5 41.9 33.1 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,w¢on$,l-2%glau¢. 243B 6055.7 0.22 17.5 36.2 48.4 2.6.5 SS-ltolvgy,vfgr,~rtd,sbrd-rd,wcon$,1%glau¢,1%carb frags. 244A 6056.3 0.27 16.6 27.9 55.4 2.65 SS-ltolvgy,vfgr,w~rtd,$brd-rd,w¢ons. 244B 6056.8 7.05 16.8 8.1 17.3 2.65 SS-ltolvgy,vfgr,w~rtd,sbrd-rd,wcons,2-3%glau¢. 245A 6057.3 0.33 17.8 31.1 49.1 2.66 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons,2-3%glau¢. 245B 6057.7 1.04 20.1 32.5 42.2 2.69 -' SS-ltolvgy,vfgr,tr m-cgr sd,wsrtd,sbrd-rd,wcons,3-5%glauc,pyr bleb$. 246A 6058.3 1.22 20.7 35.1 40.1 2.65 SS-ltolvgy,vfgr,tr m-cgr sd,wsrtd,sbrd-rd,wcons,3-5%glauc. 246B 6058.7 1.08 20.3 35.8 38.1 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,5-7%glauc,tr lanm. ' 247A 6059.3 1.68 21.4 35.3 35.6 2.65 SS-ltolvgy,vfgr,wsrtd,$brd-rd,sl fri,5-7%glauc. 247B 6059.7 1.75 19.5 29.3 44.3 2.66 SS-ltolvgy,vf'fgr,pred vfgr,wsrtd,sbrd-rd,sl fri,4-7%glauc,tr pyr,tr lam. 248A 6060.3 2.65 21.4 29.3 46.8 2.66 SS-ltolvgy,vf-fgr,pred vfgr,wsrtd,sbrd-rd,sl fri,10-15%glauc. 248B 6060.7 4.48 22.5 33.9 39.8 2.66 SS-ltolvgy,vf-~gr,pred vfgr,wsrtd,sbrd-rd,$1 fri,10-15%glauc. ,. 249A 6061.3 3.40 1.5 47.3 49.0 3.17 SS-mdkgy,vf-mgr,pred vfgr,wsrtd,sbang-sbrd,vwcmtd,dnse,poss std-&nk,5%glauc.** 249B 6061.7 4.76 20.8 38.8 35.0 2.72 SS-grngy,vfgr,wsrtd,sbrd-rnd,sl fri-wcons,poss $td-ank,10-15%gl&uc. ZSOA 6062.1 0.17 17.1 41.1 41.5 2.85 SS-grngy,vf-mgr,pred vfgr,mod wsrtd,wcons,pos$ $td-mnk,lO-ZO%glau¢. 250B 6062.7 0.48 20.3 33.8 46.8 2.82 SS-grngy,vf-mgr,pred vfgr,mod wsrtd,wcons,poss sid-ank,lO-ZO%glauc. 251A 6063.3 0.24 22.3 37.5 46.2 2.83 SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrd-rnd,wcons,pos$ sid-ank,ZO-Z5%glauc. 251B 6063.8 0.26 14.5 28.9 47.2 3.12 SS-ltolvgy,vf-cgr,pred vf-fgr,psrtd,wcons,dnse,poss sid-ank,ZO-Z5%glauc. 252A 6064.3 0.43 24.5 38.2 43.9 2.82 SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrnd-rnd,wcons,poss sid-ank,20-25%glauc. 252B 6064.7 0.51 25.0 37.0 45.3 2.88 SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrnd-rnd,wcons,poss sid-ank~Z0-30%glauc. 253A 6065.3 0.22 22.3 34.1 45.5 2.98 SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrnd-rnd,wcons,poss sid-ank,ZO-30%glauc. ~'~ 253B 6065.7 0.27 14.4 11.8 84.1 2.70 SS-dkgrngy,vf-cgr,pred f-mgr,psrtd,sbrnd-wnd,sl fri,40-50%glauc,tr pyr. _ iiii ) 254A 6066.3 0.59 14.2 23.3 63.6 2.62 SS-ltolvgy,40-50%dkgy, lam mdst,vf-fgr,wsrtd,sbrd-rnd,wcons. 254B 6066.7 0.89 15.4 32.7 49.6 2.64 SS-ltolvgy,vf-mgr,pred vfgr,pred wsrtd,50%dkgy mdst,hvy bioturb. 255A 6067.3 0.64 12.9 16.1 76.2 2.64 MDST-dkgy,vslty,sdy,wcons,20-25% ltolvgy,vfgr, intbd ss .., 1-4 CORE LABORATORIES Company : ARCO ALASKA, INC. Wel 1 : KRU 2Z- 18 CORE Field : KUPARUK RIVER UNIT Formation : KUPARUK FORMATION ANALYSIS ~RESULTS File No.: BP-3-1313 Date : 20-Jan- 1989 SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % % g~cc deg API .... 2556 6067.7 1.56 14.0 32.4 49.3 2.61 SS-ltolvgy,vfgr,vwSrtd,wcons,20-30% dkgy, lam mdst,** 256A 6068.3 2.9 43.3 38.4 3.09 SLTST-ltolvgyjvsdy,vwcnfcd,dnse,po$$ $id-ank cmtd,40%nxigy,vwcmi;d 2566 6068.7 6.78 21.3 57.5 15.9 2.67 SS-olvgy,vfgr,vwsrtd,sbrd-rd,wcons,mnr mdy bur. 257A 6069.3 0.19 13.8 11.9 83.1 2.67 MDST-mdkgy,vslty,sdy,wcon$,5-10% ltolvgy,vfgr, lam ss. 2576 6069.7 1.43 15.9 32.0 47.8 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,pyr,10-15% dkgy, lam n~{st. 258A 6070.4 5.92 14.8 26.2 58.9 2.62 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,40-50% dkgy, intbd,n~ist,**. 2586 6070.7 50.7 14.9 21.4 69.1 2.63 MDST-dkgy,vslty,w¢ons,20-$0% ltolvgy,vf-fgr,ss,**. 259A 6071.3 1.22 14.7 20.2 68.0 2.63 SS-]tolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,40-50% dkgy intbd,u~ist, 2596 6071.8 1.37 16.0 31.4 50.7 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,20% dkgy intlam n~lst. CORE 3 6073.0 - 8135.3 FEET 302 6074.3 6.41 13.7 22.9 76.6 2.67 MDST-gyblk,vslty,mtc,wcons,20% ltolbgy,vfgr sdy lams,**. 303A 6075.7 112. 19.1 36.2 46.3 2.71 SS-olvgy,vf-mgr,pred f-mgr,5% ltolvgy, pyr mdst. 3036 6075.9 0.02 8.6 20.7 66.8 3.23 MDST-ltolvgy,slty,vwcmtd,dnse,poss did-and,pyr,grds to sdy mdst. 304 5076.9 5.49 14.9 28.3 57.4 2.65 SS-ltolvgy,vf-mgr,mod wsrtd,sbang-sbrd,sl fri-wcons,lO% dkgy,bioturb mclst lams 307A 6079.3 4.45 15.2 43.5 43.1 2.71 SS-olvgy,vf-fgr,pred fgr,wsrtd,sbrd-rd,wcons,tr pyr. 3076 6079.6 39.9 20.0 55.0 21.1 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr. 307C 6079.9 5.01 16.2 42.8 48.5 2.64 SS-ltovlgy,pred vfgr,,wsrtd,sbrd-rd,wcons,lam, lO-20% n~lst lams,lO-Z0% sdy lams 310 6082.7 2.41 14.9 24.6 43.1 2.63 SS-ltolvgy,vrgr,wsrtd,sbrd-rd,wcons,20% dkgy lam m dst,**. 311 6083.6 0.08 13.0 16.3 46.3 2.70 SLTST-ltolvgy,vsdy,Wcons,lO-20% mgy intrlamn~Jst. 312 6084.5 3.05 18.1 40.2 12.0 2.65 SS-ltolvgy,pred vfgr, vwsrtd,sbrd-rd,wcons,grds to vf-fgr ss. 313 6085.1 215. 20.0 39.7 38.2 2.64 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,lO% dkgy ~rlst lam. 315 6087.3 0.09 6.4 8.6 72.9 3.22 MDST-mgy,slty,$dy, pyr,vwcmtd,dense,poss sid-ank cmt,sl calc. · 316 6088.7 8.25 18.6 34.9 45.2 2.63 SS-olvgy,vf-mgr,pred fgr,mod wsrtd,wcons,10-15% dkgy mdst lams 317A 6089.2 230. 20.7 33.3 35.8 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-wcons,tr pyr. 3176 6089.4 5.30 21.4 61.1 24.6 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,5% mdy lams. 318A 6090.2 195. 21.1 40.1 33.9 2.67 SS-olvgy,vfgr-fgr,wsrtd,sbang-rd,wcons,pyr fracs. 3186 6090.6 <.01 8.5 26.8 61.0 3.27 MDST-ltolvgy,slty,sdy, pyr,vwcmtd,dnse,poss sid-ank cmt,sl calc. ,, 1 -5 CORE LABORATORi:ES Company : ARCO ALASKA, INC. Well : KRU. 2Z-18 Field Formation : KUPARUK RIVER UNIT .' KUPARUK FORMATION File No.: BP-3-1313 Date : 20-Jan- 1989 CORE ANALYSIS RESULTS SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % % gm/cc deg API 319 6091.4 448. 22.2 45.5 35.5 2.64 SS-ltolvgy,vf-fgr,pred vfgr, wsrtd,sbrd-rd,ml fri-wconm. 320 6092.6 2.85 14,9 33.0 31.5 2.63 SS-ltolvgy,vfgr,wmrtd,mbang-mbrd,w¢onm,20-30% dkgy,bioturb mdmt lams 321 6093.7 1.44 18.2 3.5 2.3 2.63 SS-ltolvgy,vf-fgr,pred vfgr,wmrtd,mbrd,w¢onm,$% thk mdmt lam. 322 6094.6 5.36 16.9 24.0 37.8 2.66 SS,ltolvgy,vf-fgr, pred vfgr,wmrtd,mbrd,w¢onm,5% thk mdmt lam,**. 323 6095.4 1.86 14.5 20.4 50.6 2.64 SS-ltovlgy,vfgr,wmrtd,mbrd-rd,wconm,tr pyr,30% dkgy bioturb mdmt lmms. 324A 6096.6 1.42 17.4 31.9 53.7 2.78 SS-ltovlgy,vfgr,wmrtd,mbrd-rd,w¢onm,pyr cmt,30% dkgy mdst lams. 3246 6096.8 8.15 14.6 29.8 54.7 2.75 SS-olvgy,vf-¢gr,psrtd,mbang-mbrd,w¢ons,20% mdkgy,slty,sdy intbd mdst. 325 6097.6 36.8 21.3 39.2 40.8 2.64 SS-ltolvgy,vf-fgr,Pred vfgr,wmrtd,mbang,w¢ons,mnr mdsy lams. 327 6099.5 2.68 16.4 30.1 35.4 2,63 SS-ltolvgy,vfgr,wsrtd,mbrd,wcons,5-15% mdkgy mdst lams. 328 6100.6 1.52 14.7 16.6 51.7 2.66 -' SS-ltolvgy,vf-mgr,pred vfgr,mod wsrtd,sbrd,w¢ons,pyr blebs,bioturb. 329 6101.7 75.8 16.4 26.5 63.7 2.65 SS-ltolvgy,vfgr,wmrtd,sbrd,w¢ons,30%dkgy, intd mclst,** 331 6103.2 11.2 16.0 39.0 46.1 2.67 SS-ltolvgy,vfgr,vmlty,vwsrtd,mbang-sbrd,w¢ons,nmr bioturb mclst. 332 6104.5 1.38 18.6 33.7 24.4 2.65 SS-ltolvgy,vfgr,vwmrtd,~bang-sbrd,w¢ons,n~r bioturb mdst. 333 6105.7 2.29 15.7 21.8 44.3 2.64 SS-ltolvgy,vfgr,vwmrtd,$brd-rd,w¢ons,30% dkgy, bioturb mdmt lams. 334 6106.3 3.21 18.7 46.9 35.1 2.66 SS-ltolvgy,vrgr,vwmrtd,mbrd-rd,w¢onm,20% dkgy, bioturb mdst lams. 335 6107.8 2.67 15.7 17.9 54.0 2.64 SS-ltolvgy,vtgr,vwmrtd,sbrd,w¢ons,30-40% dkgy, bioturb mdst lams,**. 336 6108.7 2.50 15.6 19.5 52.1 2.66 SS-ltolvgy,vf-tgr,pred fgr,vw~rtd,mbrd,w¢onm,30-40% dkgy,bioturb mdmt lam,**. 337 6109.5 2.49 15.6 19.5 52.1 338 6110.5 7.37 17.2 31.2 35.2 2.65 SS-ltolvgy,vtgr,w~rtd,mbrd,w¢onm,20%dkgy,intbd mclst,**. 341A 6113.2 5.07 14.9 26.7 69.8 2.65 MDST-dkgy,v mdy,mt¢,$0% ltolvg¥,w¢onm,hvy bioturb ms,**. 3416 6113.4 0.43 14.0 28.8 66.6 2.64 MDST-dkgy,v mdy,mi¢,50% ltolvgy,wcons,hvy bioturb ss. 345A 6117.7 0.22 17.9 35.4 51.6 2.66 SLTST-ltolvgy,vmdy,mi¢,wcons,15% dkgy, lam mdmt. 3456 6117.8 6.31 13.6 22.4 72.8 2.63 MDST-gyblk,vslty,vmi¢,wcons,30% ltolvgy, lam ms,**. 351 6123.3 2.05 13.8 11.7 86.5 2.63 MDST-gyblk,vslty,mi¢,w¢ons,10-15% ltolvgy, lam ss,**. 355 6127.5 4.61 17.9 41.0 46.1 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,wcons,S-lO% dkgy lam mdst. 356 6128.4 0.94 13.0 15.6 83.5 2.65 MDST-dkg¥,slt¥,mi¢,w¢ons,15% ltolvgy,vfgr,sdy lams,** 362A 6134.1 5.06 16.0 33.6 57.7 2.67 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,lO-1S% dkgy mdst lams,**. 3626 6134.4 0.16 15.6 33.5 56.0 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,lO% dkg¥ intbd n~lst,** L. 1-6 Company .. ARCO ALASKA, INC. Wel 1 .' KRU 2Z- 18 CORE CORE LABORATO'RIES Fi el d :' KUPARUK RIVER UNIT Formation :.~ KUPARUK FORMATION ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-,lan- 1989 1 SATURATION · SAMPLE DEPTH PERMEABILITY POROSITY ..... GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft nxl % % % gm/cc deg API , CORE 4 6135.3 6162.0 FEET 401 6135.6 11.6 12.6 83.9 2.70 MOST-dkgy,slty,mic,wcons,5-10% vfgr sdy lams,broken. 404 6138.8 <.01 2.4 10.4 87.5 3.29 MOST-mdkgy,slty,vwcmtd,dnse,poss sid-ank cmt,sl calc. 410 6144.4 2.04 13.0 10.0 88.6 2.65 SS-ltolvgy,vf-fgr,mnr mgr sd,wsrtd,sbrd,wcons,50% dkgy,hvy bioturb mdst,** 412 6146.8 0.36 16.7 35.7 52.2 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,15-20% dkgy,bioturb mdst lam,** 418 6152.9 1.77 13.6 26.7 63.2 2.64 SS-ltolvgy,vfrfgr,Wsrtd,sbrd,wcons,15-20% dkgy,bioturb mdst lam. CORE 5 6162.0 - 6220.1 FE£T? ,, 501 6162.7 0.36 16.0 28.7 63.7 2.66 SLTST-ltol¥g¥,~d~,mic,wcons,5-10% dkg~,biotu~b mdst. 505A 6166.4 <.01 4.1 19.8 79.5 2.91 SLTST-mgy,vsdy,vwcmtd,dnxe,poss sid-ank,sl calc,~r sdy lams,tr 5058 6166.6 ~.01 12.7 8.2 91.3 3.13 MOST-ltolvg¥,vslt~,vwcmtd, dnse,poss sid-ank,sl cal¢,~nr sdy pockets. 505C 6166.8 0.32 14.0 2.6 97.0 3.17 MDST-ltolvgy,vslty,vwcmtd,dnse,poss sid-ank,sl calc,n~r sdy pockets,**. 515 6175.9 <.01 15.0 3,1 94.4 3.21 MOST-ltolvgy,slty,sdy,vwcmtd,dnse,poss sid-ank,sl calc,mnr sdy pockets. 518 6179.8 5,54 10.5 6,1 91,4 3,12 SLTST-mgy,vsdy,vwcmtd,dnse,poss sid-ank,sl calc,** 526 6187.8 44.6 22.3 37.9 41.4 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,tr n~ly lams. 527 6188.8 35.7 22.7 59,5 21.4 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,tr n~ly lams. 528 6189.1 4.31 21.5 51.6 17.2 2.63 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,tr nxly lams. 529 6190.1 33.6 23.3 57.2 19.3 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,tr mdy lams,tr pyr. 530 6191.3 1.12 19.6 44.0 14.4 2.64 SLTST-ltolvgy,sdy,mic,wcons,nmr nrJy lams,spl grds to vf§r ss. 531 6192.6 3.77 14.4 41.8 19.2 2.83 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,nmr n~ly lams. 532 6193.6 0.74 16.1 31.0 38.1 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,20-30% dkgy,bioturb mdst lams,**. 539 6200.4 1.58 15.4 39.6 60.1 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd,wcon$,15-20% dkgy,bioturb mdst lams. 541A 6202.2 104. 23.6 52.0 27.3 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,mnr n~lst lams. 5418 6202.9 4.67 21.3 60.3 27.2 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,mnr n~lst lams. 542 6203.3 230. 26.4 52.3 25.3 2.65 26. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri,mnr nxist lams. 543A 6204.2 284. 27.8 64.8 15.3 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri. 543B 6204.7 157. 26.9 56.8 16.3 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri. 1-7 Company : ARCO ALASKA, INC. Wel 1 : KRU 2Z- 18 CORE LABORATORIES · Field : KUPARUK RIVER UNIT Formation .' KUPARUK FORMATION File No.: BP-3-1313 Date : 20-Jan- 1989 CORE ANALYSIS RESULTS SATuRATIoN SAMPLE DEPTH PERMEABILITY POROSITY -. GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair 0IL WATER ft md % % % gm/cc deg API 544A 6205.3 57.4 25,1 61.4 24.0 2.66 SS-ltolvgy,vfgr,vWSrtd,sbrd-rd,sl fri,tr mdy lam. 544B 6205.8 205. 27.2 65.5 15.9 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri,tr pyr. 545A 6206.2 118. 23.7 61.4 31.3 2.63 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri,5%mdst lams,tr pyr. 545B 6206.7 329. 27.6 63.4 17.8 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,frt. 546A 6207.2 316. 27.4 44.9 44.0 2.65 26. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 546B. 546B 6207.3 304. 28.1 51.7 33.2 2.66 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 546A. 546C 6207.7 165. 27.7 44.0 41.5 2.67 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 6460. 546D 6207.8 175. 27.4 45.1 41.8 2.66 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 546C. 547A 6208.3 348. 28.8 45.4 42.1 2.65 SS-ltolvgy,vfgr,vwSrtd,sbrd-rd,fri. 547B 6208.9 286. 28.2 48.3 38.6 2.66 -' SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri. V 548 6209.2 1.38 27.4 51.8 35.5 2.67 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,mnr n~ly lams. 548A 6209.7 280. 27.8 51.6 33.7 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri. 548B 6209.8 253. 27.4 46.5 30.2 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri. 549A 6210.3 163. 23.0 44.9 34.4 2.69 SS-olvgy,vfgr,wsrtd,sbrd,sl fri,10-15%dkgy,n~lst lams. 549B 6210.7 95.1 25.4 55.1 18.8 2.65 SS-olvgy,vfgr,wsrtd,sbrd,sl fri,10-15%dkgy,n~lst lams. 550 6211.6 8.96 21.2 57.7 23.6 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,5%dkgy,thk n~lst lam. 551 6212.8 89.4 21.6 57.3 24.0 2.64 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,mod cons,tr-1% pyr,15-20%dkgy,lammdst. 552A 6213.4 163. 26.0 53.1 27.5 2.65 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri,thn pyr lam. 552B 6213.9 242. 27.9 46.3 36.5 2.66 SS-ltolvgy,vfgr,vwsrtd,$brd-rd,sl fri,tr mdy lam. 553A 6214.4 261. 26.9 66.9 17.7 2.64 SS-]to]vgy,vfgr,vwsrtd,$brd-rd,$] fri,tr mdy ]am. 553B 6214.9 173. 26.2 63.2 14.4 2.64 SS-]to]vgy,vfgr,vwsrtd,$brd-rd,s] fri,tr mdy ]am. 554 6215.6 136. 24.9 58.7 20.1 2.66 SS-]to]vgy,vfgr,wsrtd,sbrd-rd, s] fri,tr pyr,5% mgy mdy ]ams. 555A 6216.3 7.26 18.9 41.2 46.1 2.65 SS-]to]vgy,vfgr,wsrtd,sbrd,wcon$,10-15% dkgy,mdst ]ams.** V 555 6216.4 0.13 22.2 53.6 28.7 2.66 SS-]to]vgy,vfgr,wsrtd,sbrd-rd,fri. 555B 6216.8 73.4 25.2 63.8 18.9 2.64 SS-]to]vgy,vfgr,$brd,s] fri-wcons. 556A 6217.3 65.6 21.8 52.9 33.1 2.64 SS-]to]vgy,vfgr,$brd,s] fri-wcons,lO%dkgy,mdst ]ams. 556B 6217.9 77.0 22.6 56.8 32.2 2.64 SS-]to]vgy,vfgr,sbrd,s] fri-wcons,lO-15%dkgy,mdst ]ams. 557A 6218.5 20.7 23.9 62.6 20.3 2.70 SS-]to]vgy,vfgr,wsrtd,sbrd-rd,wcons,tr mdy ]ams. 557B 6218.9 125. 25.2 72.0 12.9 2.65 SS-]to]vgy,vfgr,wsrtd,sbrd-rd,s] fri. 1-8 Company : ARCO ALASKA, INC. Wel 1 : KRU 2Z- 18 CORE CORE LABORATORIES Fi el d : KUPARUK RIVER UNIT Formation : KUPARUK FORMATION ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-4an-1989 ,,, SATURATION SAMPLE DEPTH PERMEABILITY POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft n~J % % % gm/cc deg API · 558 6219.5 46.7 23.9 61.4 10.8 2.68 25. SS-lt°lvgy,vfgr,vwsrtd,sbrd-rd,sl fri. V 558 6219.8 15.4 25.5 63.5 14.4 2.66 SS-ltolvgy,vfgr,vwsrtd,sbrd,sl fri. CORE 6 6220.1 - 6278.4 FEET 602 6221.6 13.5 19.0 56.2 15.1 2.75 26. SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcons.** 603 6222.6 2.17 16.1 31.8 48.9 2.63 SS-ltolvgy,vfgr,wsrtd,$brd-rd,wcon$,40%dkgy,bioturb 604 6223.5 18.5 36.7 51.3 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,30%dkgy,bdd mdst.** 605 6224.8 4.22 17.7 42.3 43.2 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,nmr f-mgr sd,wcons,tr pyr,5-10%dkgy, lam, a~lst, 606 6225.5 1.09 16.0 33.2 47.4 2.65 607 6226.6 13.1 25.2 71.5 2.67 MDST-dkgy, slty,mtc~bioturb,40-50%ltolvgy ss. 608 6227.5 12.6 39.3 46.5 2.79 SS-yelgy,vfgr,wsrtd,sbrd,wcons,poss std-ank,5%dkgy,mdst lam. G09 6228.5 3.57 17.7 38.8 51.3 2.65 SS-ltolgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,10-15%dkgy,lammdst. 611 6230.5 14.5 23.1 66.9 2.64 MDST-gyblk,slty,mic,20%ltolvgy bdd ss.** 612 6231.6 1.69 15.G 35.6 44.5 2~70 SS-ltolvg¥,vfgr,wsrtd,sbdr-rd,wcons,15%nKJkgy,bdd n~lst. 613 6232.7 8.55 14.8 24.4 60.9 2.64 SS-ltolvgy,vfgr,wsrtd,sbdr-rd,wcons,20%dkgy, intlam mdst. 614 6233.6 1.61 16.8 40.3 40.9 2.64 SS-ltolvgy,vfgr,wsrtd,sbdr-rd,wcons,40-50% dkgy,sdy,mic,bdd mdst. 616 6235.5 4.38 16.7 41.9 35.6 2.64 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,15-20%dkgy,mdst lams. 617 6236.4 6.16 14.8 29.0 53.8 2.64 MDST-dkgy, slty,mi¢,w¢ons,40-50%ltolvgy,vfgr.** 618 6237.5 0.81 19.0 14.6 46.7 3.09 MDST-mgy,sdy,mi¢,lS%ltolvgy,vfgr ss lams.** 619 6238.6 4.90 13.5 26.7 61.3 2.66 MDST-dkgy,sdy,mi¢,ZO%olvg¥,bdd ss lams.** 620 6239.6 1.27 11.3 13.0 71.1 3.24 MOST-ltolvgy,sdy,vwcmtd,dnse,poss sid-ank cmt,sl calc,nmr pyr. 621 6240.6 1.26 16.5 35.2 48.4 2.66 SLTST-ltolvgy,vsdy,mic,wcons,20% dkgy,mdst. 622 6241.7 9.60 16.1 37.1 43.4 2.75 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,30% dkgy,n~mst lams.J* 623 6242.6 3.18 16.5 37.6 41.8 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,20-30% dkgy,n~lst lams. 624 6243.5 16.1 17.1 70.3 2.67 MSOT-dkgy,sdy, 20% ltolvgy,vfgr.lam ss. 625 6244.5 2.80 17.6 44.4 28.1 2.64 SS-ltolvgy,vfgr,wsrtd,sbrnd,wcons,lO-15% dkgy,nx~st lams. 626 6245.5 4.14 23.3 15.6 37.7 2.98 MDST-dkgy,slty,mic,20% ltolvgy,vfgr,bioturb ss. 627 6246.5 1.76 17.1 38.1 45.0 2.69 SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,wcons,20-30% dkgy,nKIst lams. 1 -g Company Well '. ARCO ALASKA, INC. .' KRU 22-18 C 0 CORE LABORATORIES Field .. I(UPARUK RIVER UNIT Formation .' KUPARUK FORMATION ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-Jan- 1989 SAMPLE NUMBER 629 630A 630B 631 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 649 65O 651 652 653 654 655 656 657 658 DEPTH ft 6248,9 6249,2 6249,5 6250,4 6252,4 6253,5 6254,7 6255,3 62568 6257,7 6258,7 6259,7 62606 6261,5 62626 6263 5 6264.5 6265.7 6266.4 6268.4 6269.6 6270.5 6271.5 6272.3 6273.5 6274.5 6275.5 6276.5 6277.5 I PERMEABILITY POROSITY (HORIZONTAL) (HELIUM) K~r % 104. 22.3 89.0 23.4 66.5 22.2 10.9 18.3 9.26 16.1 3.09 17.9 40.5 22.G <.01 2.7 9.00 16.7 6.92 16.3 38.6 18.6 10.3 15.0 8.66 18.1 12.8 17.2 0.76 13.4 29.0 15.G 43.5 15.9 14.8 19.3 3.17 17.7 1.72 15.2 34.8 14.5 3.21 15.2 0.38 14.0 1.37 15.5 0.67 16.1 3.48 13.7 0.34 14.8 6.61 16.3 0.56 14.0 SATURATION PORE VOLUME) OIL WATER % % GRAIN DENSITY gm/cc OIL GRAVITY deg API DESCRIPTION 59 1 65 8 63 3 49 4 290 44 7 64 5 573 41.8 33.1 46.5 33.1 47.4 36.1 15.1 30.5 30.0 33.6 40.1 22.0 28.6 56.4 26.8 36.0 35.4 28.6 24.8 35.1 9.6 24.3 19.0 20.4 31.7 55.8 34.2 23.9 6.7 55.5 55.5 40.5 54.5 38.7 41.7 72.9 57.5 48,9 47.7 39.2 68.1 58.7 -53,6 49.9 45.1 42.9 66.1 48.4 44.5 89.5 2,69 2,65 2 65 2,65 2 64 2 65 Z 64 4 12 2 63 2 65 2.70 2.65 2.64 2.64 2.63 2.66 2.63 2.64 2.63 2.64 2.64 2.65 2.66 2.66 2.65 2.65 2.65 2.66 2.66 25. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri,5-10% dkgy,mdst lams. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod cons. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod cons. SS-ltolvgy,vfgr,wsrtd, sbrd-rd,mod cons,bioturb,20-30% dkgy,mdst lams. SS-ltolvgy,'vfgr,wsrtd,sbrd-rd,mod cons,bioturb,40-50% dkgy,mdst lams.** SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,10-15% dkgy,mdst lams. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,sl fri. PYR-gyolv,pyr cmtd,slty and sdy lams. SS-ltol.vgy,vfgr,wsrtd,sbrd,wcons,1-2% pyr cmt,**. SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,1-2% pyr cmt,10-15% dkgy bioturb mdst,**. SS-ltolvgy,vfgr,wsrtd, sbrd,wcons,1-2% pyr cmt,10-15% dkgy bioturb mdst. MDST-dkgy,vsdy,mtc,20-30% ltolvgy,vfgr ss lams.** SS-ltolvgy,vfgr,wsrtd,$brd,wcons,tr pyr,10-15% dkgy n~lst lams. SS-olvgy,vfgr,wsrtd,$brd,wcons,30% dkgy bioturb mdst.** MDST-dkgy,$1ty,mi¢,30% ltolvgy,vfgy,bioturb, ss. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,biotub,40-50% dkgy,mdst lams.** SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,biotub,40-50% dkgy,n~mst lams.** SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,20% dkgy,bioturb mdst. SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,10-15% n~lst lams. MDST-dkgy, sdy,mi¢,w¢ons,20% ltolvgy,ss lams. MDST-dkgy, sdy,mi¢,wcons,20% ltolvgy,ss lams.** MDST-dkgy, sdy,mi¢,wcons,30-40% ltolvgy,vfgr ss lams. MDST-dkgy, sdy,vmic,wcons,30% ltolvgy,vfgr,bioturb ss lams. SS-ltolvgy,vfgr,wsrtd, sbrd,wcons,40-50% dkgY,bioturb n~lst lams, SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,wcons,20-30% dkgy mdst lams. MDST-dkgy,slty,sdy,wcons,lO% ltolvgy,bioturb ss,**. MDST-dkgy, sdy,bioturb,30% ltolvgy, vfgr lam ss. SS-ltolvgy,vfgr,wstrd,sbrd,wcons,30-40% dkgy,mdst lams. MDST-dkgy,sdy,mic,wcons,lO% ltolvgy,sdy lams. 1 - 10 Company .' ARCO ALASKA, INC. Wel 1 .' KRU 2Z- 18 CORE CORE LABORATORIES Field .' KUPARUK RIVER UNIT Formation .' KUPARUK FORMATION ANALYSIS RESULTS File No.: BP-3-1313 Date : 20-Jan 1989 SATURATION SAMPLE DEPTH PERMEABILITYI POROSITY GRAIN OIL DESCRIPTION NUMBER (HORIZONTAL) (HELIUM) (PORE VOLUME) DENSITY GRAVITY Kair OIL WATER ft md % % ,% gm/cc deg API 659 6278.3 7.34 18.6 51.2 26.1 2,65 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,x-lams,lO-20% dkgy mdst lams. CORE 7 6278.4 - 6301.8 FEET 702 6279.5 3.14 17.7 47.5 31.5 2.65 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,20% dkgy mdst lams. 703 6280.7 6.72 14.3 20.1 64.7 2.65 MDST-dkgy,sdy,mic,wcons,30% ltolvgy,bioturb ss,**. 704 6281.5 14.2 21.7 66.4 2.64 MDST-dkgy,sdy,mic,wcons,30% ltolvgy,bioturb ss,broken sample. 705A 6282.2 24.4 19.9 66.6 13.8 2.70 25. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons. 705B 6282.8 76.8 21.8 73.8 15.5 2.70 SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,**. 706 6283.4 2.29 15.7 30.2 51.7 2.89 " MDST-dkgy,vslty,sdy,mic,wcons,20% ltolvgy,vfgr ss,**. 707 6284.5 8.24 14.5 28.3 69.1 2.64 MDST-dkgy,vslty,sdy,mic,wcons,50% ltolvgy,vfgr,vslty,ss,**. 708 6285.8 4.41 17.2 33.2 59.0 2.66 SS-ltolvgy,vfgr,wsrtd,sbrd,wcons,20-30% dkgy, lam mdst,**. 709 6286.5 13.8 11.5 86.2 2.64 MDST-dkgy, slty,mic,wcons,20% olvgy,bioturb ss. 710 6287.5 3.88 11.3 11.1 78.3 2.60 MDST-dkgy,sdy,mic,wcons,lam, nmr sdy lam, broken. 713 6290.5 0.24 16.8 4.2 76.3 2.96 SLTST-mdkgy,arg,mic,vwcmted,poss sid-ank cmt,sl calc,mnr sdy lam. 715 6292.3 1.35 15.1 6.0 92.4 2.83 MDST-dkgy,wcmtd,poss sid-ank cmt,$1 calc,**. 717 6294.5 2.57 12.9 1.4 84.6 2.67 MDST-dkgy, vsdy,mic,wcons ,**. 720 6297.6 0.31 14.0 1.4 64.3 2.68 SLTST-ltolvgy,vsdy,wcons,5-10% mdy lams,5% vfgr sdy lams. 721 6298.2 0.27 9.1 16.1 82.4 2.95 SLTST-ltolvgy,wdy,arg,wcmtd,poss $id-ank cmt,sl calc,abnt bioturb. 722 6299.5 4.72 14.5 2.9 65.3 2.68 SLTST-ltolvgy,vsdy,arg, lam, wcons,nmr bioturb,**. 723 6300.5 2.55 13.6 9.3 58.0 2.66 SLTST-mgy,vsdy,arg,mic,lam, wcons,nmr sdy lams,bioturb,**. 1- 11 CMS OVERBURDEN RESULTS CORE LABORAT I E S I N C . Arco Alaska, Inc. r, RU # 2Z-18 · Kuparuk River Unit North Stope, Alaska Date : 3-March-1989 Formation : Kuparuk Orig Fid : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAg SAMPLE DEPTH PSI POR # FEET OVBD (%) 102 A 6007.3 KL KA (MD) (MD) ATM 13.8 1.70 1000 12.4 0.07 0.09 3000 12.1 0.01 0.01 103 A 6008.3 ATM 18.0 0.20 1000 17.8 0.03 0.07 3000 17.4 0.01 0.03 103 B 6008.7 ATM 15.5 2.48 1000 16.5 2.00 2.38 3000 16.0 1.90 2.25 ATM 17.7 0.71 1000 17.9 0.30 0.44 3000 17.6 0.14 0.25 104 A 6009.3 ATM 20.6 5.15 1000 20.4 4.38 5.03 3000 20.2 3.58 4.16 202 A 6014.3 202 B 6014.7 ATM 27.9 109 1000 28.3 106 112 3000 27.8 97.2 103 DESCRIPTION MDST-mgy, pred stty, mic,mnr scat f-mgrn sd,wcons.** SS-ttotvgy, vf-cgr,pred fgr,mod wstd,sbrd-rd,mod cons,patchy cmt,5% glauc. SS-ttotvgy, f-mgr, wsrtd,sbrd,wcmtd, sid-ank cmt,5-10% glauc.** SS-ltolvgy,vf-cgr,pred f-mgrn,mod wsrtd,sbang-sbrd, wcons,sid-ank cmt,glauc. SS-grngy,vf-cgr,pred f-mgr,mod wsrtd, sbang-sbrd,sl fri,poss sid-ank cmt,glauc. SS-grngy,vf-cgr,pred f-mcjr,mod wsrtd,sbrd-wrd,fri,g[auc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES INC. Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 203 A 6015.5 Date : 3-March-1989 Formation : Kuparuk Drig Fid : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL ICA (MD) ATM 23.2 75.5 1000 23.3 57.2 65.5 3000 22.9 49.6 56.3 203 B 6015.8 ATM 24.6 63.0 1000 24.5 57.9 62.2 3000 24.1 53.5 57.5 6016.3 ATM 23.3 56.9 1000 23.6 52.0 55.6 3000 23.2 48.0 51.4 6016.7 ATM 25.7 55.7 1000 25.6 53.7 57.5 3000 25.3 49.8 53.4 ATM 22.1 28.6 1000 22.3 24.1 26.4 3000 21.9 22.4 24.5 204 A 21)4B 205 A 6017.3 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 205 B 6017.7 ATM 23.9 98.3 1000 23.9 89.4 94.7 3000 23.5 82.4 87.4 DESCRIPTION SS-grngy,vf-cgr,pred f-mgr,mod wsrtd,sbrd-rd,sl fri,glauc. SS-grngy, vf-cgr,pred f-mgr,mod wsrtd,sbrd-rd,sl fri,glauc. S$-grngy, vf-cgr,pred fgr,wsrtd,sbrd-rd,fri,poss sid-ank cmt,glauc. S$-grngy~vf-cgr,pred fgr,wsrtd,sbrd-rd, fri,poss sid-ank cmt,glauc. SS-[tolgy, vf-cgr,pred f-mgr,mog wsrtd,sbrd-rd,mod cons,poss sid-ank cmt,glauc. SS-grngy,vf-mgr,pred fgr,mod wsrtd,sbrd-wrd,sl fri,poss sid-ank cmt,glauc. (ATM) Measured Ka and Pot are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I NC . Arco Ataska, Inc. KRU # 2Z-18 Kuparuk River Unit Nocth Stope, ALaska Date : 3-March-1989 Formation : Kuparuk Drig FLd : BLand Mud Location : 11-11N-9E~ Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage AnalySts : PLB, GAC SAMPLE DEPTH PSl POR # FEET OVBD (%) 206 A 6018.3 KL KA (MD) (MD) ATM 27.4 165 1000 27.1 124 137 3000 26.4 103 114 206 8 6018.7 ATM 20.7 5.46 1000 20.8 4.35 5.21 3000 20.4 3.57 4.26 207 B 6019.7 ATM 26.3 86.9 1000 26.3 70.0 75.6 3000 25.3 58.0 62.6 208 A 6020.4 ATM 14.5 0.09 1000 17.1 0.05 0.06 3000 16.9 0.03 0.04 ATM 28.1 37.7 1000 28.2 29.6 32.7 3000 27.8 26.0 28.7 209 A 6021.1 6021.7 ATM 27.5 80.0 1000 27.2 66.9 71.3 3000 26.8 61.9 66.0 20~ B DESCRIPTION SS-grngy, vf-cgr,pred mgr,mod wsrtd-Wsrtd, sbrd-wrd, fri,glauc,** SS-grngy, vf-mgr,pred fgr,wsrtd, sbang-rd,wcons,poss sid-ank,gLauc. SS-grngy,vf-cgr,pred f-mgr,psrtd,sbrd-wrd, fri,glauc. SS-grngy, f-cgr,pred mgr,psrtd,sbang-rd,wcmtd,dnse, tr calc,glauc. SS-grngy,vf-'cgr,pred fgr,mod wsrtd,sbrd-wrd, fri,gLauc. SS-grngy,vf-cgr,pred fgr,mod wsrtd, sbrd-rd, fri,glauc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **indicates fractured sample. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Ftd : BLand Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'~ (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : Bpo3-1313 Laboratory : Anchorage Analysts : PLB, GAC sAMPLE DEPTH PSI POR # FEET OVBD (%) 215 A 6027.3 KL KA (MD) (MD) ATM 25.2 197 1000 25.0 175 182 3000 24.6 167 175 215 B 6027.5 ATM 25.4 189 1000 25.4 168 176 3000 25.1 161 168 ATM 24.4 139 1000 24.4 122 128 3000 23.9 116 122 216 A 6028.3 216 B 6028.7 ATM 21.8 38.5 1000 21.4 31.2 34.2 3000 21.0 29.2 32.0 6029.3 ATM 23.9 97.0 1000 23.7 84.0 89.0 3000 23.3 79.4 84.3 217 A ATN 23.0 69.3 1000 22.7 57.5 61.7 3000 22.3 54.2 58.2 217 B 6029.3 DESCRIPTION SS-grngy,vf-fgr,pred fgr,wsrtd,sbang-sbrd, fri,glauc. SS-ltolvgy, vf-fgr,pred vfgr,wsrtd,sbrd-rd, fri,glauc. SS-tto[vg¥,vf-fgr,pred vfgr,wsrtd,sbrd-rd, fri,glauc,tr lam. SS-[to[vgy,vf-fgr,pred vfgr,wsrtd,sbrd-rd, sl fri,g[auc. SS-~tolvgy,vfgr,wsrtd,sbrd-rd,s[ fri,gEauc. SS-lto[vgy,vfgr,wsrtd,sbrd-rd,sl fri,glauc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. Arco Alaska, Inc. KRU # 2Zo18 Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 221A 6033.3 CORE LABORAT I E S I NC . Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHI) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) ATM 22.0 18.2 1000 21.7 13.9 15.9 3000 21.4 12.9 14.8 221 B 6033.7 ATM 22.2 17.8 1000 21.9 14.2 16.2 3000 21.5 13.0 14.9 222 A 6034.3 ATM 22.8 32.1 1000 22.5 25.7 28.5 3000 22.2 24.0 26.6 222 B 6034.7 ATM 23.1 35.8 1000 22.8 29.7 32.8 3000 22.4 27.3 30.2 223 A 6035.3 ATM 21.9 15.9 1000 21.6 11.0 12.9 3000 21.1 9.81 11.5 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 223 B 6035.7 ATM 19.4 2.40 1000 18.9 2.12 2.72 3000 18.5 1.82 2.33 DESCRIPTION SS-[tolvgy,vfgr,wsrtd, sbrd-rd,sl fri,glauc. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,s[ fri,glauc. SS-grngy,vfgr,wsrtd,sbrd-rd,sl fri,gtauc. SS-ttotvgy, vfgr,wsrtd,sbrd-rd,sL fri,gtauc. SS-ttotvgy, vfgr,wsrtd,sbrd-rd,st fri,gtauc. SS-ttotvgy,vfgr,wsrtd,sbrd-rd, st fri,gtauc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I N C . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 224 A Date : 3-March-1989 Formation : Kuparuk Drig Fid : Bland Mud Location : 11-11N-gE~ Fr SE cor 2518'n 157'W (BHL) 224 B CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) 6036.3 ATM 16.9 0.70 1000 16.3 0.49 0.70 3000 15.9 0.31 0.50 6036.7 ATM 18.0 1.02 1000 17.6 0.85 1.18 3000 17.2 0.69 0.96 225 A 6037.3 ATM 19.9 3.18 1000 19.3 2.00 2.58 3000 18.8 1.70 2.21 225 B 6037.7 ATM 19.9 1.47 1000 19.2 0.95 1.30 3000 18.8 0.78 1.09 226 B 6038.7 ATM 20.8 4.44 1000 20.5 4.12 5.04 3000 20.1 3.68 4.50 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 227 B 6039.7 ATM 17.5 0.50 1000 17.1 0.38 0.56 3000 16.6 0.25 0.40 DESCRIPTION SS-ttotvgy, vfgr,wsrtd;sbrd-rd, sl fri-wcons,glauc,tr tams. ,. SS-ttotvgy,vfgr,wsrtd,sbrd-rd,s[ fri-wcons,gtauc,tr bioturb. SS'ttotvgy~vfgr,wsrtd,sbrd-rd,st fri-wcons,gtauc,tr-1% carb frags. SS-[totvgy, vfgr,wsrtd,sbrd-rd,sl fri-wcons,glauc. SS-ttotvgy, vfgr,wsrtd,sbrd-rd,sl fri-wcons,gtauc. SS-[totvgy, vfgr,wsrtd,sbrd-rd,wcons,gtauc,bioturb. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North S[ope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 228 A 6040.3 Date : 3-March-1989 Formation : Kuparuk Drig F'ld : Bland Mud Location' : 11-11N-9E, Fr SE cdr 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) ATM 15.6 0.18 1000 15.0 0.06 0.11 3000 14.6 0.02 0.06 228 B 6040.7 ATM 16.9 0.44 1000 16.4 0.25 0.38 3000 15.9 0.12 0.22 229 A 6041.3 ATM 17.3 0.45 1000 16.7 0.17 0.28 3000 16.2 0.09 0.18 6041.8 ATM 18.0 0.53 1000 17.5 0.34 0.53 3000 17.0 0.21 0.36 229 B 230 A 6042.3 ATM 18.1 0.55 1000 17.6 0.35 0.55 3000 17.1 0.24 0.40 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 230 B 6042.7 ATM 18.5 0.52 1000 17.9 0.34 0.52 3000 17.5 0.22 0.38 DESCRIPTION SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,glauc,tr-1% carb frags,tr pyr. SS- ltotvgyfvfgr,wsrtd,sbrd- rd, wcons, glauc, tr- 1% carb frags. SS-[tolvgy, vfgr,wsrtd,sbrd-rd~wcons,glauc,tr-1% carb frags. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,glauc,tr-1% carb frags. SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,glauc,tr-1% carb frags. SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,glauc, tr-1% carb frags. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Ataska, Inc. KRU # 22-18 . .Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) Date : 3-March-1989 Formation : Kuparuk Drig Fid : Bland Mud Location : 11-lIN-gE, Fr SE cDr 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL ~ (MD) (MD) 231 A 6043.3 ATM 20.6 3.44 1000 20.3 2.95 3.67 3000 19.9 2.60 3.24 ATM 20.4 2.54 1000 19.9 2.00 2.58 3000 19.5 1.68 2.19 231B 6043.7 6044.3 ATM 20.9 2.85 1000 20.5 1.67 2.16 3000 19.9 1.36 1.78 ATM 23.3 16.2 1000 24.0 11.90 13.76 3000 22.7 10.88 12.58 232 B 6045.2 6045.7 ATM 17.6 0.38 1000 17.1 0.17 0.29 3000 16.7 0.10 0.19 ATM 15.6 0.15 1000 15.2 0.07 0.12 3000 14.7 0.02 0.06 233 A 233 B File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 234 A 6046.4 DESCRIPTION SS-[tolvgy, vfgr,wsrtd, sbrd-rd,wcons,glauc,tr-1% carb frags. SS-[tolvgy, vfgr,wsrtd,sbrd-rd,wcons,g[auc,tr-1% carb frags. SS-[tolvgy, vfgr,wsrtd,sbrd-rd,sl fri-wcons,glauc. SS-olvgy,vfgr,wsrtd, sbrd-rd,s[ fri,glauc. SS-[tolvgy,vfgr,wsrtd,sbrd-rd,wcons,tr-1% glauc,tr-1% carb frags. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,1% carb frags. (ATN) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sampte. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 - Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 File No : BP-3-1313 Formation : Kuparuk . Laboratory : Anchorage Drig Fid : Bland Mud Analysts : PLB, GAC Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA SAMPLE DEPTH PSI POR KL KA # FEET OVBD (%) (MD) (MD) ---...o.. ........ .. ................. 234 B 6046.7 ATM 16.0 0.22 1000 15.4 0.11 0.18 3000 15.0 0.04 0.09 235 A 6047.3 ATM 17.3 0.60 1000 16.9 0.29 0.44 3000 16.4 0.15 0.27 235 B 6047.7 ATM 19.8 2.89 1000 19.3 0.98 1.34 3000 18.8 0.63 0.92 2.)6A 6048.3 ATM 18.6 0.69 1000 18.0 0.31 0.48 3000 17.6 0.17 0.32 236 B 6048.7 ATM 18.6 0.63 1000 18.2 0.33 0.52 3000 17.7 0.20 0.36 237 A 6049.3 ATM 19.2 0.97 1000 18.7 0.51 0.75 3000 18.3 0.35 0.56 DESCRIPTION SS-[tolvgy,vfgr,wsrtd,sbrd-rd,wcons,1% carb frags,1% glauc. SS- ltOlvgy,vfgr,wsrtd, sbrd-rd,wcons,1% carb frags, 1% glauc. SS-ltoLvgy,vfgrtwsrtd,sbrd-rd, wcons,1% carb frags,1% gtauc. SS-LtoLvgylvfgr,wsrtdtsbrd-rd~wcons,5% gLauc,tr lams. SS-~tolvgy, vfgr,wsrtd~sbrd-rd,wcons,5-10%glauc~tr-1% carb frags,tr lams. SS-~to[vgy,vfgr,wsrtd,sbrd-rd, wcons,5-~gtauc. (ATM) Measured Ka and Pot are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES INC. Arco Ataska, Inc. KRU # 2Z-18 ' .. Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n 157'W (BHL) File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC CMS-300 OVERBURDEN CORE ANALYSIS DATA SAMPLE DEPTH PSI POR # FEET · OVBD (%) 237 B KL KA (MD) (MD) 6049.7 ATM 20.0 1.56 1000 19.6 0.98 1.35 3000 19.3 0.83 1.16 ATM 21.7 8.73 1000 21.2 6.76 8.05 3000 20.9 6.23 7.41 238 A 6050.3 238 B 6050.7 ATM 22.1 6.36 1000 21.7 6.43 7.71 3000 21.3 5.85 7.00 ATM 18.5 1.49 1000 18.1 1.05 1.37 3000 17.6 0.88 1.15 ~9 A 6051.3 240 A 6052.3 ATM 19.7 1.71 1000 19.3 1.09 1.51 3000 18.8 0.86 1.21 6052.7 ATM 19.6 0.85 1000 19.2 0.45 0.69 3000 18.8 0.36 0.57 240 B DESCRIPTION SS-ltotvgy,vfgr,wsrtd,sbrd-rd,wcons,5-10%glauC. SS - l tolvgy, vfgr, wsr td, sbrd- rd, wcons, 5%9 L auc. SS-ltotvgy, vfgr,wsrtd,sbrd-rd,wcons,5%glauc. SS-ttotvgy, vfgr,wsrtd,sbrd-rd,wcons,5-7~3tauc,tr tams. ... SS-lto[vgy,vfgr,wsrtd,sbrd-rd,wcons,5%glauc. S$-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,5%glauc,l%~arb frags. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, ALaska CORE LABORAT I ES INC. Date : 3-March-1989 'FOrmation : Kuparuk Drig FEd : Bland Mud Location : 11-11N-gEi Fr SE cDr 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAO SAMPLE DEPTH PSI POR # FEET OVBD (%) 241A 6053.3 KL KA (MD) (MD) ATM 19.9 1.59 1000 19.7 1.12 1.49 3000 19.2 0.95 1.26 241 B 6053.7 ATM 21.0 1.80 1000 20.6 1.40 1.88 3000 20.2 1.22 1.64 6054.3 ATM 21.2 1.78 1000 20.9 1.33 ~.82 3000 20.4 1.14 1.56 242 A 6054.7 ATM 22.0 3.39 1000 21.8 2.09 2.74 3000 21.4 1.85 2.42 242 B ATM 21.5 2.53 1000 21.1 1.47 1.95 3000 20.7 1.29 1.71 243 A 6055.3 243 B 6055.7 ATM 17.5 0.22 1000 17.3 0.08 0.16 3000 16.9 0.04 0.10 DESCRIPTION SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,1-2%glauc. ,,- SS' l tolvgy, vfgr, wsr td, sbrd- rd, wcons, 1 - 2%g l auc. $S-ltolvgy,vfgr,wsrtd, sbrd-rd,wcons,1-2%glauc. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,1-2%glauc. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,wcons,l-2%g[auc. SS-ltoLvgy,vfgr,wsrtd,sbrd-rd,wcons,1%glauc,1%carb frags. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I NC . Arco Alaska, Inc. KRU'# 2Z-18 ' Kuparuk River Unit North Stope, Ataska SAMPLE DEPTH PSI POR # FEET OVBD (%) 244 A 6056.3 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) ATM 16.6 0.27 1000 16.3 0.11 0.20 3000 15.8 0.05 0.11 244 B 6056.8 ATM 16.8 7.05 1000 16.5 1.58 1.77 3000 16.0 0.25 0.36 6057.3 ATM 17.8 0.33 1000 17.2 0.11 0.20 3000 16.8 0.06 0.13 6057.7 ATM 20.1 1.04 1000 19.6 0.49 0.73 3000 19.1 0.29 0.49 ATM 20.7 1.22 1000 20.1 0.62 0.90 3000 19.7 0.41 0.66 245 A 245 B 246 A 6058.3 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 246 B 6058.7 ATM 20.3 1.08 1000 19.8 0.63 0.92 3000 19.3 0.49 0.73 DESCRIPTION SS-ttotvgy,vfgr,wsrtd,sbrd-rd,wcons. SS-ttotvgy, vfgr,wsrtd, sbrd-rd,wcons,2-3%glauc. $S-ttotvgy, vfgr,wsrtd, sbrd-rd,wcons,2-3%gtauc. SS-ttotvgy, vfgr,tr m-cgr sd,wsrtd,sbrd-rd,wcons,3-5%glauc,pyr blebs. SS-ttolvgy, vfgr,tr m-cgr sd,wsrtd,sbrd-rd,wcons,3-5%gtauc. SS-[totvgy, vfgr,wsrtd,sbrd-rd,wcons,5-~gtauc,tr lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LA BORAT I E S I N C . Arco Ataska, Inc. KRU # 2Z-18 ' Kuparuk River'Unit North Stope, Ataska Date : 3-March-1989 Formation: Kuparuk Drig Ftd : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA Fire No : BP-3-1313 Laboratory : Anchorage Analysts : PLS, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) 247 A 6059.3 ATM 21.4 1.68 1000 21.0 1.11 1.54 3000 20.5 0.90 1.26 6059.7 ATM 19.5 1.75 1000 19.5 0.83 1.11 3000 18.9 0.52 0.74 247 B 248 A 6060.3 ATM 21.4 2.65 1000 20.9 1.30 1.75 3000 20.4 1.03 1.40 6060.7 ATM 22.5 4.48 1000 21.9 2.82 3.55 3000 21.5 2.44 3.08 248 B 249 B 6061.7 ATM 20.8 4.76 1000 20.5 3.40 4.15 3000 20.1 3.05 3.71 ATM 17.1 0.17 1000 16.7 0.09 0.17 3000 16.4 0.07 0.13 250 A 6062.1 DESCRIPTION SS-ttotvgy, vfgr,wsrtd, sbrd-rd,st fri,5-~gtauc. SS-ttotvgy,vf-fgr,pred vfgr,wsrtd,sbrd-rd, sl fri,4-T%gtauc,tr pyr,tr tams. SS-ttotvgy,vf-fgr,pred vfgr,wsrtd,sbrd-rd,sl fri,10-15%glauc. SS-ttotvgy, vf-fgr,pred vfgr,wsrtd,sbrd-rd, st fri,lO-15%glauc. SS-grngy,vfgr,wsrtd, sbrd-rnd,sl fri-wcons,poss sid-ank, lO-15%glauc. SS-grngy,vf-mgr,pred vfgr,mod wsrtd,wcons,poss sid-ank, lO-20%glauc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I NC . Arco Alaska, Inc. KRU # 2Z-18 - Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) 250 B 6062.7 ATM 20.3 0.48 1000 20.1 0.29 0.47 3000 19.8 0.24 0.41 251 A 6063.3 ATM 22.3 0.24 1000 22.0 0.15 0.26 3000 21.7 0.12 0.21 6063.8 ATM 14.5 0.26 1000 14.5 0.21 0.28 3000 14.3 0.17 0.23 251B ATM 24.5 0.43 1000 24.1 0.32 0.51 3000 23.8 0.26 0.42 252 A 6064.3 252 B 6064.7 ATM 25.0 0.51 1000 24.7 0.34 0.53 3000 24.4 0.29 0.46 6065.3 ATM 22.3 0.22 1000 22.0 0.14 0.23 3000 21.7 0.11 0.19 253 A DESCRIPTION SS-grngy,vf-mgr,pred vfgr,mod wsrtd,wcons,poss sid-ank, lO-20%glauc. SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrd-rnd,wcons,poss sid-ank,20-25%glauc. SS-ltolvgy,vf-cgr,pred vf-fgr,psrtd,wcons,dnse,poss sid-ank,20-25%glauc. SS-grngy,vf-cgr,pred vf-fgr,psrtd,sbrnd-rnd,wcons,poss sid-ank,20-25%glauc. SS-grngY, vf-cgr~pred vf-fgr,psrtd,sbrnd-rnd,wcons,poss sid-ank,20-30%glauc. SS-grngy, vf-cgr,pred vf-fgr,psrtd0sbrnd-rnd,wcons,poss sid-ank,20-30%glauc. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I NC . Arco Alaska, Inc. KRU # 2Z-18 Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Ftd : Bland Mud Location : 11-11N-9E~ Fr SE cdr 2518'n 157'~ (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SANPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) 253 B 6065.7 ATM 14.4 0,27 1000 13.5 0.07 0.11 3000 13.1 0.01 0.04 ATM 14.2 0.59 1000 13.7 0.19 0.27 3000 13.3 0.06 0.10 254 A 6066.3 254 B 6066.7 ATM 15.4 0.89 1000 14.8 0.33 0.51 3000 14.4 0.11 0.19 255 A 6067.3 ATM 12.9 0.64 1000 12.5 0.34 0.43 3000 12.2 0.08 0.12 6067.7 ATM 14.0 1.56 1000 13.4 0.54 0.72 3000 13.1 0.34 0.47 255 e 256 B 6068.7 ATM 21.3 6.78 1000 20.9 4.96 6.10 3000 20.6 4.63 5.69 DESCRIPTION SS-dkgrngy,vf-cgr,pred f-mgr,psrtd,sbrnd-wnd,sl fri,40-50%glauc,tr pyr. SS-ttolvgy,40-50%~kgy, lam mdst,vf-fgr,wsrtd,sbrd-rnd,wcons. SS-ttotvgy,vf-mgr,pred vfgr,pred wsrtd,50%dkgy mdst,hvy bioturb. MDST-dkgy,vstty,sdy,wcons,20-25% ltotvgy, vfgr, intbd ss SS-ttotvgy,vfgr,vwsrtd,wcons,20-30% dkgy, tam m dst,** SS-oLvgy, vfgr,vwsrtd, sbrd-rd, wcons,mnr mdy bur. .) (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Ataska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Stope, Ataska Date : 3-March-1989 File No : BP-3-1313 Formation : Kuparuk Laboratory : Anchorage Drig Fld : BlarzJ Mud Analysts : PLB, GAC Location : 11-11N-9E~ Fr SE cDr 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA SAMPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) 257 A 6069.3 ATM 13.8 0.19 1000 13.5 0.03 0.06 Test not performed; permeability <.01 257 B 6069.7 ATM 15.9 1.43 1000 15.3 0.56 0.75 3000 14.9 0.33 0.46 258 A 6070.4 ATM 14.8 5.92 1000 14.2 1.11 1.23 3000 13.8 0.15 0.21 258 B 6070.? ATM 14.9 50.7 1000 14.0 7.47 7.84 3000 13.6 1.06 1.22 259 A 6071.3 ATM !4.7 1.22 1000 14.2 0.37 0.52. 3000 13.7 0.15 0.23 259 B 6071.8 ATM 16.0 1.37 1000 15.5 0.24 0.33 3000 15.1 0.06 0.12 DESCRIPTION MDST-mdkgy, vslty, sdy,wcons,5-10% ltot.vgy,vfgr,lam ss. SS - [ to lvgy, vfgr, wsr td, sbrd- rd, wcons, pyr, 10 - 15% dkgy, l am n~Jst, ** SS-ttotvgy, vfgr,wsrtd,sbrd-rd,wcons,40-50% dkgy, intbd,mdst,**. MDST-dkgy, vslty, wcons,20-30% ttotvgy, vf-fgr,ss,**. SS-ltotvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,40-50% dkgy intbd,mdst. SS-ttotvgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,20% dkgy intlam n~:lst. (ATM) Measured Ka arid Por are taken from the conventional core analysis results. **Ir~Jicates fractured san~ole. CORE LABORAT I E S I NC. Arco Alaska, Inc. KRU # 2Z-18 Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig FLd : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : AnChorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR KL KA # FEET OVBD (%) (MD) (MD) 303 A 6075.7 ATM 19.1 112 1000 19.4 104 108 3000 18.9 99 103 3O4 6076.9 ATM' 14.9 5.49 1000 14.6 2.07 2.48 3000 14.2 0.88 1.08 307 A 6079.3 ATM 15.2 4.45 1000 15.1 2.10 2.62 3000 14.8 1.25 1.62 307 B 6079.6 ATM 20.0 39.9 1000 19.8 33.2 36.4 3000 19.5 31.4 34.5 30'7 6079.9 ATM 16.2 5.01 1000 15.7 2.73 3.32 3000 15.2 1.80 2.24 310 6082.7 ATM 14.9 2.41 1000 14.7 0.57 0.76 3000 14.2 0.25 0.36 DESCRIPTION S$-olvgy, vf-mgr,pred f-mst,5% ltolvgy,pyr mdst. SS- ltolvgy, vf-mgr,mod wsrtd, sbang-sbrd,sl fri-wcons, 107~dkgy,bioturb mdst lams. SS-otvgy, vf~fgr,pred fgr,wsrtd,sbrd-rd,wcons,tr pyr. S$-ttotvgy, vfgr,wsrtd,sbrd-rd,wcons,tr pyr. SS-ttovtgy, pred vfgr,,wsrtd,sbrd-rd, wcons, tam, lO-20% mdst lams,lO-20% sdy Lams SS-Ltotvgy,vfgr,wsrtd,sbrd-rd,wcons,20% dkgy lam mdst,** (ATM) Measured Ka and Por are taken from the conventional core analysis results. **indicates fractured sample. CORE LABORAT I E S I NC . Arco Alaska, Inc. KRU # 2Z-18 . Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig F~d : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR KL KA # FEET OVBD (%) (MD) (MD) 311 6083.6 ATM 13.0 0.08 1000 13.4 0.02 0.03 Test not performed; permeability <.01 6084.5 ATM 18.1 3.05 1000 17.9 1.26 1.69 3000 17.5 0.88 1.16 313 6085.1 ATM 20.0 215 1000 20.1 206 210 3000 19.7 196 201 316 6088.7 ATM 18.6 8.25 1000 19.0 5.15 6.09 3000 18.5 4.30 5.07 317 A 6089.2 ATM 20.7 230 1000 20.8 221 227 3000 20.4 213 220 317 B 6089.4 ATM 21.1 5.30 1000 21.2 3.53 4.57 3000 20.8 3.19 4.13 DESCRIPTION SLTST-ltotvgy,vsdy, wcons,lO-20% mgy intrlam mdst. SS-ltolvgy~pred vfgr, vwsrtd,sbrd-rd,wcons;grds to vf-fgr ss. SS-lto[vgy,vfgr,wsrtd,sbrd-rd,wcons,lO% dkgy mdst [am. SS-olvgy, vf-mgr,pred fgr,mod wsrtd,wcons,lO-15% dkgy mdst lams. SS-Ltotvgy, vfgr,vwsrtd,sbrd-rd,sl fri-wcons,tr pyr. SSo(toEvgy, vfgr,wsrtd,sbrd-rd,wcons,5% mdy lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORA T I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fid : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 318 A 6090.2 KL KA (MD) (MD) 319 ATM 21.1 195 1000 21.2 178 186 3000 20.8 171 178 320 6091.4 ATM 22.2 448 1000 22.1 439 445 3000 21.8 423 430 321 6092.6. ATM 14,9 2.85 1000 14.6 0.87 1.11 3000 14.2 0.48 0.63 322 6093.7 ATM 18.2 1.44 1000 17.9 0.91 1.23 3000 17.5 0.74 1.01 323 6094.6 ATM 16.9 5.36 1000 16.4 1.33 1.59 3000 16.0 0.51 0.66 6095.4 ATM 14.5 1.86 1000 14.0 0.87 1.02 3000 13.6 0.60 0.?2 DESCRIPTION SS-olvgy,vfgr-fgr,wsrtd,sbang-rd,wcons,pyr fracs. SS-ltolvgy,vf-fgr,pred vfgr, wsrtd,sbrd-rd,sl fri-wcons. SS-ltolvgy, vfgr,wsrtd,sbang-sbrd, wcons,20-30% dkgy, bioturb mdst lams. SS-ltolvgy, vf-fgr,pred vfgr,wsrtd,sbrd,wcons,5% thk mdst lam. SS, ttolvgy,vf-fgr,pred vfgr,wsrtd,sbrd,wcons,5% thk mdst lam,**. SS-ttovlgy, vfgr,wsrtd,sbrd-rd,wcons,tr pyr,30% dkgy bioturb mdst lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cDr 2518'n 157'W (BHL) File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC CMS-300 OVERBURDEN CORE ANALYSIS DATA SAMPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) DESCRIPTION 324 A 6096.6 ATM 17.4 1.42 1000 17.1 0.46 0.64 3000 16.7 0.25 0.37 SS-ltovlgy,vfgr,wsrtd,sbrd-rd,wcons,pyr cmt,30% dkgy mdst tams. 324 B 6096.8 ATM 14.6 8.15 1000 14.7 4.87 6.13 3000 14.3 4.23 5.31 SS-olvgy,vf-cgr,psrtd,sbang-sbrd,wcons,20% mdkgy,slty, sdy intbd mdst. 325 6097.6 ATM 21.3 36.8 1000 21.3 27.4 29.7 3000 20.8 23.4 25.6 SS-ltolvgy, vf-fgr,pred vfgr,wsrtd, sbang,wcons,mnr mdsy lams. 327 6099.5 ATM 16.4 2.68 1000 15.9 0.69 0.91 3000 15.5 0.30 0.44 SS-ltolvgy, vfgr,wsrtd,sbrd,wcons,5-15% mdkgy mdst lams. 328 6100.6 ATM 14.7 1.52 1000 14.2 0.33 0.43 3000 13.9 0.06 0.11 SS-ltolvgy, vf-mgr,pred vfgr,mod wsrtd, sbrd,wcons,pyr blebs,bioturb. 331 6103.2 ATM 16.0 11.2 1000 15.7 6.03 6.90 3000 15.2 4.51 5.14 SS-[tolvgy, vfgr,vslty,vwsrtd, sbang-sbrd,wcons,mnr bioturb mdst. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORATIES INC. Arco Alaska, Inc. KRU # 2Z-18 Kuparuk River. Un(t North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-lIN*gE, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 332 KL KA (MD) (MD) 333 6104.5 ATM 18.6 1.38 1000 18.6 0.83 1.13 3000 18.1 0.69 0.95 334 6105.7 ATM 15.7 2.29 1000 15.4 0.59 0.78 3000 14.9 0.16 0.26 ATM 18.7 3.21 1000 18.6 2.06 2.59 3000 18.2 1.82 2.27 335 6106.3 ATM 15.7 2.67 1000 15.5 0.55 0.65 3000 15.0 0.10 0.14 336 6107.8 6108.7 ATM 15.6 2.50 1000 14.6 0.66 0.7-/ 3000 14.2 0.17 0.24 ATM 15.6 2.49 1000 15.2 0.88 1.03 3000 14.8 0.20 0.26 337 6109.5 DESCRIPTION SS-[tolvg¥,vfgr,vwsrtd,sbang-sbrd,wcons,mnr bioturb mdst. SS-ltolvgy,vfgr,vwsrtd,sbrd-.~d,wcons,30% dkgy, bioturb radst tams. SS-lto[vgy,vfgr,vwsrtd,sbrd-rd,wcons,20% dkgy,bioturb mdst lams. SS-LtoLvgy, vfgr,vwsrtd,sbrd,wcons,30-40% dkgy,bioturb mdst lams,** SS-ttolvgy, vf-fgr,pred fgr,vwsrtd,sbrd,wcons,30-40% dkgy, bioturb mdst lams,**. MDST-dkgy, v sdy,mic,bioturb, 40-50% ttotvgy, wcons ss,** (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I NC . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River unit North SLope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 356 6128.4 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-lIN-gE, Fr SE cDr 2518'n 157'W (BHL) 362 A 6134.1 CMS-300 OVERBURDEN CORE ANALYSIS DATA 362 B KL KA (MD) (MD) 410 ATM 13.0 0.94 1000 12.5 0.16 0.21 3000 12.1 0.02 0.04 ATM 16.0 5.06 1000 15.4 1.35 1.62 3000 15.0 0.29 0.42 412 6134.4 ATM 15.6 0.16 1000 15.1 0.05 0.09 3000 14.8 0.02 0.05 418 ATM 13.0 2.04 1000 12.5 0.21 0.27 3000 12.1 0.02 0.04 6144.4 6146.8 ATM 16.7 0.36 1000 16.3 0.12 0.20 3000 15.9 0.07 0.13 6152.9 ATM 13.6 1.77 1000 13.3 0.49 0.64 3000 12.9 0.18 0.26 File No : BP-3-1313 Laboratory.: Anchorage Anatysts : PLB, GAC DESCRIPTION MDST-dkgy, slty,mic,wcons, 15% ltolvgy, vfgr,sdy lams,** SS- [tolvgy, vfgr~wsrtd,sbrd,wcons, 10-15% dkgy mdst lams, SS-[tolvgy, vfgr,wsrtd,sbrd,wcons,lO% dkgy intbd mdst,**. SS-ltolvgy,vf-fgr,mnr mgr sd,wsrtd,sbrd,wcons,50% dkgy, hvy bioturb mdst,** SSoltolvgy, vfgr,vwsrtd,sbrd,wcons,15-20% dkgy,bioturb mdst lam,** SS-ltotvgy, vf-fgr,wsrtd,sbrd,wcons, 15-20% dkgy,bioturb mclst lam. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I NC . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North SLope, ALaska Date : 3-March-1989 Formation : Kuparuk Drig Ftd : BLand Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'~ (@HL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # .FEET OVBD (%) 501 KL KA (MD) (MD) 526 6162.7 ATM 16.0 0.36 1000 15.5 0.09 0.16 3000 15.1 0.02 0.06 ATM 22.3 44.6 1000 22.2 38.0 42.0 3000 21.9 36.1 39.9 527 6i87.8 528 6188.8 ATM 22.7 35.7 1000 22.5 29.9 33.3 3000 22.1 28.4 31.6 ATM 21.5 4.31 1000 21.3 2.71 3.48 3000 20.8 2.40 3.08 529 6189.1 ATM 23.3 33.6 1000 23.3 27.1 - 30.6 3000 22.9 25.7 29.1 6190.1 ATM 19.6 1.12 1000 19.5 0.53 0.78 3000 19.0 0.32 0.50 530 6191.3 DESCRIPTION SLTST-ttotvgy,sdy,mic,wcons,5-10% dkgy,bioturb mdst. . SS- ltotvgy, vfgr,vwsrtd, sbrd, wcons, tr mdy Lams. SS-[tolvgy, vfgr,vwsrtd,sbrd,wcons,tr mdy lams. SS-[tolvgy, vfgr,vwsrtd, sbrd,wcons,tr mdy lams. SS-[totvgy,vfgr,vwsrtd, sbrd,wcons,tr mcly [ams,tr pyr. SLTST-ttotvgy,sdy,mic,wcons,mnr mdy lams,sp[ grds to vfgr ss. LATH) Measured Ka and Pot are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco. Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 531 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n 157'W (BHL) 532 CMS-300 OVERBURDEN CORE ANALYSIS DATA 539 KL KA (MD) (MD) 6192.6 ATM 14.4 3.77 1000 14.6 2.29 2.75 3000 14.4 1.99 2.42 6193.6 ATM 16.1 0.74 1000 15.6 0.19 0.30 3000 15.2 0.07 0.13 6200.4 ATM 15.4 1.58 1000 15.5 0.55 0.72 3000 14.8 0.34 0.45 541 A 6202.2 ATM 23.6 104 1000 23.6 87.4 93.4 3000 23.2 81.8 87.4 ATM 21.3 4.67 1000 21.1 3.18 4.05 3000 20.7 2.85 3.63 541B 6202.9 6203.3 ATM 26.4 230 1000 26.5 209 218 3000 26.1 201 210 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 542 DESCRIPTION SS' l tolvgy,vfgr, wsrtd, sbrd- rd, wcons, mnr mdy I ams. SS-ltoLvgy, vfgr,vwsrtd,sbrd,wcons,20-30% dkgy,bioturb mdst Lams,**. SS-[totvgy,vfgr,wsrtd,sbrd,wcons,15-20% dkgy,bioturb mdst lams. SS-Lto[vgy,vfgr,vwsrtd,sbrd,wcons,mnr mdst lams. SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,mnr mdst Lams. SS-ltolvgy, vfgr,vwsrtd, sbrd-rd,sl fri,mnr mdst lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I NC . Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 543 A Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) 543 B CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) 6204.2 ATM 27.8 284 1000 27.7 275 287 3000 27.3 264 277 ATM 26.9 157 1000 26.8 137 147 3000 26.4 132 141 6204.7 ATM 23.7 57.4 1000 25.0 48.2 53.4 3000 24.6 46.0 51.0 544 A 6205.3 544 B 6205.8 ATM 27.2 205 1000 27.0 181 191 3000 26.6 174 184 545 A 6206.2 ATM 23.7 118 1000 23.5 103 110 3000 23.1 99 105 6206.7 ATM 27.6 329 1000 27.5 304 318 3000 27.2 293 306 545 B File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC ., DESCRIPTION SS-ltolvgy, vfgr,vwsrtd,sbrd-rd,sl fri-fri. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri,tr mdy lam. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri,tr pyr. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,sl fri-fri,5%~ndst lams,tr pyr. SS-ltolvgy;vfgr,vwsrtd, sbrd-rd, fri. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORATIES INC. Arco Alaska, Inc. KRU # 2Z-18 . Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 546 A Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'~ (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) 6207.2 ATM 27.4 316 1000 27.4 297 311 3000 27.0 286 299 546 B 6207.3 ATM 28.1 304 1000 27.9 285 299 3000 27.6 275 288 6207.7 ATM 27.7 165 1000 27.4 147 157 3000 27.1 141 151 ATM 27.4 175 1000 27.2 154 164 3000 26.8 148 158 6207.8 ATM 28.8 348 1000 28.6 325 340 3000 28.3 313 328 546 C 546 D 547 A 6208.3 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 547 B 6208.9 ATM 28.2 286 1000 28.0 267 281 3000 27.6 257 271 DESCRIPTION SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 546B. .. SS-ltotvgy,vfgr,vwsrtd,sbrd-rd,fri,drilled perpendicular to 546A. SS-ttOlvgy, vfgr,vwsrtd,$brd-rd, fri,driLled Perpendicular to 546D. SS-ltolvgy,vfgr,vwsrtd, sbrd-rd,fri,dril~ed perpendicular to 546C. SSLEtolvgy, vfgr,vwsrtd,sbrd-rd, fri. SS-ltolvgy, vfgr,vwsrtd, sbrd-rd, fri. .) (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. Arco Alaska,' [nc. KRU # 2Z-18' Kuparuk River Unit North Slope, Alaska CORE LABORAT I E S I N C , Date : 3~March-1989 Formation : Kuparuk · Drig Fld : Bland Mud Location : 11-lIN-gE, Fr SE cor 2515'n 157'Y (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) KL KA (MD) (MD) 548 A 6209.7 ATM 27.8 280 1000 27.5 258 271 3000 27.2 248 261 548 B 6209.8 ATM 27.4 253 1000 27.2 236 248 3000 26.9 227 240 ATM 23.0 163 1000 22.8 144 150 3000 22.4 134 139 549 A 6210.3 549 B 6210.7 ATM 25.4 95.1 1000 25.2 81.2 87.8 3000 24.9 77.8 84.1 6211.6 ATM 21.2 8.96 1000 20.8 6.72 7.98 3000 20.5 6.31 7.47 550 6212.8 ATM 21.6 89.4 1000 21.3 78.9 83.7 3000 20.8 75.2 79.7 551 DESCRIPTION SS-ltolvgy, vfgr,vwsrtd,sbrd-rd, fri. SS-ltolvgy, vfgr,vwsrtd, sbrd-rd, fri. SS-olvgy,vfgr,wsrtd, sbrd,sl fri,10-15%~kgy,mdst tams. SS-olvgy,vfgr,wsrtd,sbrd,sl fri,10-15%~kg¥,mdst tams. S$-ltolvgy,vfgr,vwsrtd,sbrd,wcons,5%~kgy, thk mdst lam. SS-ltolvgy,vfgr,vwsrtd,sbrd-rd,mod cons,tr-1% pyr,15-20~kgy, lam mdst. (ATM) Measured Ka and Por are taken from the conventional core'analysis results. **indicates fractured sample. CORE LABORAT I E S I N C . Arco ALaska, Inc. KRU # 2Z-18 ' KuParuk River Unit North SLope, ALaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BH[) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 552 A 6213.4 KL KA (MD) (MD) 552B ATM 26.0 163 1000 25.9 145 154 3000 25.6 139 148 6213.9 ATM 27.9 242 1000 27.8 215 226 3000 27.4 207 218 553 A 6214.4 ATM 26.9 261 1000 26.7 243 254 3000 26.3 234 245 6214.9 ATM 26.2 1;r5 1000 26.0 154 i63 3000 25.7 148 157 553 B 6215.6 ATM 24.9 136 1000 24.8 120 128 3000 24.4 115 122 554 ATM 21.8 65.6 1000 21.5 51.8 55.6 3000 21.1 48.7 52.3 556 A 6217.3 DESCRIPTION SS-[tolvgy,vfgr,vwsrtd,sbrd-rd,sl fri,thn pyr lam. SS-ttotvgy, vfgr,vwsrtd,sbrd-rd,st fri,tr mdy lam. SS-ttotvgy, vfgr,vwsrtd,sbrd-rd,s[ fri,tr mdy Lam. SS-Ltolvgy, vfgr,vwsrtd,sbrd-rd,st fri,tr mdy lam. SS-[tolvgy,vfgr,wsrtd,sbrd-rd, sl fri,tr pyr,5% mgy mdy lams. SS-[totvgy, vfgr,sbrd, s[ fri-wcons,10Y~lkgy, mdst Lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES INC. Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Ftd : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n.157,~ (8HL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 556 B 6217.9 KL KA (MD) (MD) 557 A 6218.5 ATM 22.6 77.0 1000 22.2 56.6 60.8 3000 21.8 49.5 53.3 557 B ATM 23.9 20.7 1000 23.8 16.0 18.6 3000 23.5 15.0 17.4 558 6218.9 ATM 25.2 125 1000 25.2 109 118 3000 24.9 105 113 ATM 23.9 46.7 1000 23.9 39.4 43.7 3000 23.6 37.6 41.8 602 6219.5 6221.6 ATM 19.0 13.5 1000 18.6 11.4 13.1 3000 18.3 11.0 12.6 ATM 16.1 2.17 1000 15.4 0.69 0.89 3000 15.0 0.35 0.45 603 6222.6 DESCRIPTION SS-ttotvgy,vfgr,sbrd,sl fri-wcons,10-15%dkgy,mdst lams. SS-ttotvgy,vfgr,wsrtd,sbrd-rd,wcons,tr mdy lams. SS-ltotvgy,vfgr,wsrtd,sbrd-rd, sl fri. SS-ttotvgy, vfgr,vwsrtd,sbrd-rd,sl fri. SS-ttotvgy, vfgr,wsrtd,sdrd-dr,wcons.** SS-ttotvgy, vfgr,wsrtd,sbrd-rd,wcons,40%dkgy,bioturb mdst.** (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco ALaska, Inc. KRU # 2Z-18 , Kuparuk River Unit .North SLope~ ALaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 605 Date : 3-March-1989 Formation : Kuparuk Drig Fld : BLand Mud Location : 11-11N-9E~ Fr SE cor 2518'n 157'W (8HL) 606 CMS-300 OVERBURDEN CORE ANALYSIS DATA 609 KL KA (MD) (MD) 6224.8 ATM 17.7 4.22 1000 17.4 1.61 1.98 3000 16.9 0.69 0.95 612 6225.5 ATM 16.0 1.09 1000 15.4 0.52 0.67 3000 15.0 0.27 0.37 614 6228.5 ATM 17.7 3.57 1000 16.9 1.28 1.61 3000 16.5 0.36 0.52 6231.6 ATM 15.6 1.69 1000 15.4 0.31 0.41 3000 15.0 0.13 0.21 16.8 1.61 16.6 0.44 0.59 16.2 0.20 0.31 ,6233.6 ATM 1000 3000 ATM 16.7 4.38 1000 16.2 1.61 1.93 3000 15.8 0.61 0.83 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLS, GAC 616 6235.5 DESCRIPTION SS-ttoLvgy,vfgr,wsrtd,sbrd-rd~mnr' f-mgr sd,wcons,tr pyr,5-10?~kgy, lam,mdst. SS-Ltolvgy, vfgr,wsrtd,sbrd-~d,mnr f-mgr sd,wcons,tr pyr,lOFJkgy, sdy,mdst Lams. S$-Ltotgy,vfgr,wsrtd,sbrd-rd,wcons,tr pyr,lO-15%~kgy, tam mdst. S$-ttotvgy,vfgr,wsrtd,sbdr-rd,wcons,15%~adkgy,bdd mdst. SS-ttotvgy, vfgr,wsrtd,sbdr-rd,wcons,40-50% dkgy, sdy,mic,bdd mdst. SS-ttoLvgy, vfgr,wsrtd,sbrd-rd,wcons, 15-20%~kgy,mdst lams. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORATIES INC. Arco ALaska, Inc. KRU # 2Z-18 . Kuparuk River Unit North SLope, ALaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 617 6236.4 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) 618 6237.5 CMS-300 OVERBURDEN CORE ANALYSIS DATA 622 KL KA (MD) (MD) 623 ATM 14.8 6.16 1000 14.0 1.06 1.24 3000 13.6 0.16 0.26 ATM 14.1 0.51 1000 13.9 0.19 0.25 3000 13.7 0.08 0.10 625 6241.7 ATM 16.1 9.60 1000 15.5 4.22 4.76 3000 15.1 2.98 3.46 ATM 16.5 3.18 1000 15.8 0.88 1.12 3000 15.4 0.43 0.60 626 6242.6 ATM 17.6 2.80 1000 17.3 1.35 1.72 3000 16.8 0.87 1.14 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 6244.45 6245.5 ATM 14.6 2.01 1000 15.1 0.63 0.76 3000 14.6 0.10 0.15 DESCRIPTION MDST-dkgy,slty,mic,wcons,40-50%ltolvgy,vfgr.** MDST-mgy,sdy,mic,15%ltolvgyjVfgr ss lams;** S$-ttoLvgy,vfgr,wsrtd, sbrd-rd,wcons,tr pyr,30% dkgy,mdst lams.** SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,tr pyr,20-30% dkgy,mdst lams. SS-ltolvgy,vfgr,wsrtd,sbrnd,wcons,10-15% dkgy,mdst lams. MDST-dkgy,slty, mic,20% ltolvgy,vfgr,bioturb ss. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. C O R E L A B 0 R A T I'E S I N C . Arco Ataska, Inc. KRU # 2Z-18 Kuparuk River Unit North Stope, Ataska Date : 3-March-1989 Formation : Kuparuk Drig FLd : BLand Mud Location : 11-11N-9E'~ Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR #. FEET OVBD (%) 627 6246.5 KL KA (MD) (MD) 629 ATM 17.1 1.76 1000 16.3 0,77 1.01 3000 15.9 0.42 0.59 6248.9 ATM 22.4 104 1000 22.2 64.4 69.7 3000 21.7 48.9 53.2 ATM 23.4 89.0 1000 23.3 75.0 81.2 3000 22.9 71.9 77.9 630 A 6249.2 6249.5 ATM 22.2 66.5 1000 22.2 57.0 62.3 3000 21.9 54.6 59.7 630 13 6250.4 ATM 18.3 10.9 1000 17.7 4.28 5.02 3000 17.3 2.01 2.46 631 ATM 16.1 9.26 1000 15.2 4.14 4.72 3000 14.7 1.84 2.13 633 6252.4 DESCRIPTION SS-ltolvgy, vfgr,vwsrtd, sbrd-rd,wcons,20-30% dkgy,mdst lams. SS-ltolvgy, vfgr,vwsrtd,sbrd:'rd, sL fri,5-10% dkgy,mdst lams. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod cons. SS-ltolvgy, vfgr,wsrtd,sbrd-rd,mod cons. SS-ltolvgY,vfgr,wsrtd,sbrd-rd,mod cons,bioturb,20-30% dkgy,mdst lams. SS-ltolvgy,vfgr,wsrtd,sbrd-rd,mod cons,bioturb,40-50% dkgy,mdst lams.** (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU # 2Z-18 , Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 641 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-lIN-gE, Fr SE cor 2518'n 157'~ (BHL) 642 CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) (MD) 643 6260.6 ATM 18.1 8.66 1000 17.6 4.28 4.98 3000 17.1 2.61 3.13 644 ATM 17.2 12.8 1000 17.0 2.92 3.29 3000 16.5 0.95 1.20 6261.5 645 6262.6 ATM 13.4 0.76 1000 12.8 0.19 0.25 3000 12.5 0.04 0.07 ATM 15.6 29.0 1000 14.8 5.17 5.48 3000 14.3 0.63 0.75 646 6263.5 ATM 15.9 43.5 1000 15.4 8.42 9.02 3000 14.8 1.30 1.50 6264.5 File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 6265.7 ATM 19.3 14.8 1000 19.1 9.43 10.7 3000 18.6 8.07 9.19 DESCRIPTION SS-ltolvgy, vfgr,wsrtd,sbrd~wcons,tr pyr,10-15% dkgy mdst lams. SS-olvgy, vfgr, wsrtd, sbrd, wcons, 30% dkgy bi oturb mdst, **. MDST-dkgy, slty,mic,30% ltolvgy,vfgy, bioturb, ss. SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,biotub,40-50% dkgy,mdst lams,**. SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,biotub,40-50% dkgy,mdst lams,** SS-ltolvgy, vfgr,wsrtd,sbrd-rd,wcons,20% dkgy,bioturb mdst. (ATM) Measured Ka and Por are taken fr~n the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco Alaska, Inc. KRU fi 2Z-18 Kuparuk; River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig.Fld : Bland Mud Location : 11-11N-9E~ Fr SE cor 2518'n 157'~ (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 647 KL KA (MD) (MD) 649 6266.4 ATM 17.7 3.17 1000 17.3 1.09 1.44 3000 16.9 0.47 0.64 ATM 15.2 1.72 1000 14.3 0.17 0.24 3000 13.9 0.03 0.06 65O 6268.4 651 6269.6 ATM 14.5 34.8 1000 13.8 7.30 7.77 3000 13.3 1.14 1.31 652 6270.5 ATM 15.2 3.21 1000 14.7 1.06 1.33 3000 14.3 0.62 0.80 ATM 14.0 0.38 1000 14.0 0.09 0.14 3000 13.4 0.04 0.06 653 6271.5 6272.3 ATM 15.5 1.37 1000 14.9 0.55 0.70 3000 14.5 0.29 0.39 DESCRIPTION SS-ltolvgy,vfgr,vwsrtd,sbrd,wcons,lO-15% mdst lams. MDST-dkgy, sdy,mic,wcons,20%rttolvgy, ss Lams. MDST-dkgy,sdy,mic,wcons,20% ltolvgy, ss lams,** MDST-dkgy,sdy,mic,wcons,30-40% ltolvgy,vfgr ss tams. MDST-dkgy~sdytvmic,wcons,30% ltolvgy,vfgr,bioturb ss lams. SS-ltolvgy,vfgr,wsrtd,sbrd~wcons,40-50% dkgy,bioturb mdst lams. (AIM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I E S I N C . Arco ALaska, Inc. KRU # 2Z-18 Kuparuk River Unit North S[ope, ALaska Date : 3-March-1989 Formation : Kuparuk Drig Fid : BLand Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : 8P-3-1313 Laboratory : Anchorage Analysts : PLB~ GAC SAMPLE DEPTH PSI POR # FEET OVBD (%) 654 6273.5 KL KA (MD) (MD) 655 ATM 16.1 0.67 1000 15.5 0.24 0.34 3000 15.0 0.08 0.13 657 6274.5 ATM 13.7 3.49 1000 13.3 0.46 0.49 3000 12.9 0.02 0.03 659 6276.5 ATM 16.3 6.61 1000 15.5 2.13 2.52 3000 15.0 0.78 0.99 ATM 18.6 7.34 1000 18.0 2.74 3.24 3000 17.5 0.90 1.18 702 6278.3 ATM 17.7 3.14 1000 17.0 1.05 1.39 3000 16.5 0.48 0.67 7O5 A 6279.5 6282.2 ATM 19.9 24.4 1000 19.6 19.0 21.5 3000 19.2 17.7 20.0 DESCRIPTION SS-ltolvgy, vfgr,vwsrtd,sbrd-rd,wcons,20-30% dkgy mdst lams. MDST-dkgy, slty,sdy, wcons,10% ltolvgy,bioturb ss,**. SS-ltolvgy,vfgr,wstrd,$brd,wcons,30-40% dkgy,mdst lams. SS-ltolvgy, vfgr,wsrtd,sbrd,wcons,x-lams,lO-20% dkgy mdst lams. SS-ltoLvgy,vfgr,wsrtd,sbrd~wcons020% dkgy mdst lams. $S-Ltolvgy,vfgr,wsrtd,sbrd-rd,wcons. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES I N C .. Arco Alaska, Inc. KRU # 2Z-18 ' Kuparuk River Unit North Slope, Alaska Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E, Fr SE cor 2518'n 157'W (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC SAMPLE DEPTH PSI POR # FEET OVBD (%). KL KA (MD) (MD) 705 B 6282.8 ATM 21.8 76.8 1000 21.3 43.3 48.4 3000 20.8 29.1 32.5 706 6283.4 ATM 15.7 2.29 1000 15.1 0.91 1.12 3000 14.6 0.49 0.62 707 6284.5 ATM 14.5 8.24 1000 13.7 2.19 2.27 3000 13.3 0.14 0.18 72O 6297.6 ATM 14.0 0.31 1000 13.5 0.06 0.12 Test not performed; permeability <.01 713 6290.5 ATM 16.8 0.24 1000 16.2 0.06 0.06 3000 15.9 0.04 0.02 715 6292.3 ATM 15.1 1.35 1000 14.5 0.29 0.33 3000 14.2 0.50 0.06 DESCRIPTION SS- [ to [ vgy, vfg r, ws rtd, sbrd- rd, wcons, ** MDST-dkgy,vs[ty,sdy,mic,wcons,20% ltolvgy,vfgr ss,** MDST-dkgy, vs l ty, sdy,mi c, wcons, 50% ltolvgy,vfgr,vslty, ss,** SLTST-ltolvgy,vsdy, wcons,5-10% mdy lams,5% vfgr sdy lams. SLTST-mdkgy,arg,mic,vwcmtd,poss sid-ank cmt,s[ calc,mnr sdy tam. MDST-dkgy, wcmtd,poss sid-ank cmt,s[ ca[c,**. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. CORE LABORAT I ES INC. Arco Alaska, Inc. KRU # 2Z-18 Kuparuk River Unit North Slope, Alaska SAMPLE DEPTH PSI POR # FEET OVBD (%) 722 Date : 3-March-1989 Formation : Kuparuk Drig Fld : Bland Mud Location : 11-11N-9E~ Fr SE cor 2518'n 157'~ (BHL) CMS-300 OVERBURDEN CORE ANALYSIS DATA KL KA (MD) '(MD) File No : BP-3-1313 Laboratory : Anchorage Analysts : PLB, GAC 6299.5 ATM 14.5 4.72 1000 13.9 0.20 0.21' 3000 13.6 0.08 0.09 DESCRIPTION SLTST-ltolvgy,vsdy,arg,wcmtd,poss sid-ank cmt,sl calc,abnt bioturb. (ATM) Measured Ka and Por are taken from the conventional core analysis results. **Indicates fractured sample. Company : ARCO ALASKA, Wel 1 : 'KRU 2Z- 18 INC. C ORE L.A B.O. R A T'O.R T E S .Field : KUPARUK RIVER UNIT Formation : KUPARUK FORMATION File No.: BP-3-1313 Date : 20-Jan- 1989 T ABLE I SUNHARY OF CORE DATA ,ZONE AND CUTOFF DATA CHARA.CT-ERISTICS RE'MAINING AFTER CUTOFFS ZONE: Identification KUPARUK FORMAT Top Depth 6007.0 ft Bottom Depth 6300.5 ft Number of Samples 288 DATA TYPE: Porosity (HELIUM') Permeability (HORIZONTAL) Kair UTOFFS: Porosity (Minimum) Porosity (Maximum) Permeability (Minimum) --- Permeability (Maximum) --- Water Saturation (Maximum) Oil Saturation (Minimum) - Grain Density (Minimum) -- Grain Density (Maximum) -- Lithology Excluded 0.0 100.0 0.0000 100000. 100.0 0.0 2.00 3.50 NONE % % md md % % gm/cc gm/cc ZONE: Number of Samples Thickness RepreSented - POROSITY: Storage Capacity Arithmetic Average .... Minimum ..... Maximum Median Standard Deviation .... GRAIN DENSITY: Arithmetic Average .... Minimum Maximum Median ...... Standard Deviation .... 286 201.8 ft 3642.7 ~-ft 18.0 % 1.4% 28.8 % 18.2 % _+5.1% 2.71 gm/cc 2.60 gm/cc 3.29 gm/cc 2.66 gm/cc · +0.15 gm/cc PERMEABILITY: Flow Capacity 7092.4 md-ft Arithmetic Average .... 37.3 md Geometric Average 4.60 md Harmonic Average 0.29 md Minimum ............... 0.00 md Maxi,mum 765. md Median ................ 4.35 md Standard Dev. {Geom) -- K.IO±1'045 md HETEROGENEITY (Permeability): Dykstra-Parsons Var. -- Lorenz Coefficient .... O.90B 0.771 AVERAGE 'SATURATIONS (Pore Volume): Oil Water 36.2 % 44.2 % Stat 1 - 1 SURFACE CORE GAMMA LOG POROSITY, PERMEABILITY, AND GRAIN DENSITY PLOTS r. C loo 90._ 40 S 3O 2O ~0 0 ~.0 Porosity Histogram ~ ........... h' ~ ~_~ ~ oo : / 290 :1 7~'~/ ~80 ~m /? ' 70 :1 / ~ //~ 240 -' '/ :1 230 5.0 fl.O t3.0 rT.0 ~t.0 ~5.0 Helium Porosity' ARCO ALASKA. IHt, KRU 2Z-18 KUPARUK RIVER U~IT KUPARUK FORMAT (6007-6301 feet) Core Laboratortea 20-dan-~989 - LEGENO - --- Median Value (~8.2~ ............ Arlth. Average (t8.0J ~Cumu]attve Frequency -- -- - Cumulative Capacity Lost 286 Samples ~00 Permeability Histogram ~00 c 9OL .,. 7O 2 riO[ ~o~ ~o¢ t- o 8. ~£-5 / _~5o / ~ / _~3o !,o i--i--i-- .... , , , 6.BE-4 .006 .04 .3§ ~.83 ~3. IS~. 'J. 448. Horizoni:a]. Per'meab:t_lii::y (AirJ' md u D_ ARCO ALASKA, INC. KRU 2Z-~8 KUPARUK RIVER UNIT KUPARUK FORMAT (6007-630! feetJ Core Laboratories 20-,.Jan-:t989 - LEGEND - --- Median Value (4.35J ............ Geom. Average (4.60] ~ Cumulattve Frequency -- -- - Cumulative Capaclty Lost 272 Sample. , ,J F lO0 9O 8o 7o 6O 5O 4O 3O 2O lO 0 2.60 Grain Density Histogram 2.80 3.00 3.20 3.40 5.60 3.80 Grain Density: gm/cc 4.00 iO0 9O 8O 70 60 50 40 30 20 iO 0 4.20 c > ARCO ALASKA, INC, KRU 2Z-18 KUPARUK RIVER UNIT KUPARUK FORMAT (6007-6301 feet) Core Laboratories 20-dan-t989 - LEGEND - --- Median Value (2.66) ............ Arith. Average Cumulative Frequency 286 Samples iO00.O Permeability' vs. Porosity iO0.O iO.O i.O O.i O.Oi . O.OOi 0 0 6 0 i2 0 i8 0 24 0 30 Helium Porosity: % ARCO ALASKA. INC. KRU 2Z-18 KUPARUK RIVER UNIT KUPARUK FORMAT (6007-630i feet) Core ~aboratories 20-Jan-i989 - LEGEND - KUPARUK FORMAT DETAILED LITHOLOGICAL DESCRIPTIONS · ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK Detailed Lithological Descriptions File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Core 1 102A 6007.3 Mudstone - mgy, pred slty, mic, mnr scat f-mgr sd, wcons. 102B 6007.7 Siltstone - mdkgy, pred sdy, abnt f-mgr sd, wcons, frac. 103A 6008.3 Sandstone - ltolvgy, vf-cgr, pred fgr, mod wstd, sbrd-rd, mod cons, patchy cmt, poss sid-ank, spl is composed of 70% qtz, 20-30% slt and cmt, 5% glauc. 103B 6008.7 Sandstone - ltolvgy, f-mgr, wsrtd, sbrd, wcmtd, sid- ank cmt, spl is composed of 40-50% qtz, 30-40% slt and cmt, 5-10% glauc, open to closed frac. 104A 6009.3 Sandstone - ltolvgy, vf-cgr, pred f-mgr, mod wsrtd, sbang-sbrd, wcons, abnt patchy sid-ank cmt, spl is composed of 40-50% slt and cmt, 30-40% qtz, 10-15% glauc, fracs in wcmtd areas. Core 2 202A 6014.3 Sandstone - grngy, vf-cgr, pred f-mgr, mod wsrtd, sbang-sbrd, sl fri, poss sid-ank cmt, spl is composed of 50-60% qtz, 20-25% glauc, 20-25% slt and cmt. 202B 6014.7 Sandstone - grngy, vf-cgr, pred f-mgr, mod wsrtd, sbrd-Wrd, fri, poss mnr sid-ank cmt, spl is composed of 60%' qtz, 20-30% glauc, 15-20% slt. 203A 6015.5 Sandstone - grngy, vf-cgr, pred f-mgr, mod wsrtd, sbrd'rd, sl fri, poss mnr sid-ank cmt, spl is ' composed of 60% qtz, 20-30% glauc, 15-20% slt. 203B 6015.8 Sandstone - grngy, vf-cgr, pred f-mgr, mod wsrtd, sbrd-rd, sl fri, poss mnr sid-ank cmt, spl is composed of 60% qtz, 20-30% glauc, 15-20% slt. 204A 6016.3 Sandstone - grngy, vf-cgr, pred fgr, pred wsrtd, sbrd-rd, fri, composed of 60-70% qtz, 10-20% glauc, 20% slt and cmt, poss sid-ank cmt, abnt qtz ovgwths. 204B 6016.7 Sandstone - grngy, vf-cgr, pred fgr, pred wsrtd, sbrd-rd, fri, composed of 60-70% qtz, 10-20% glauc, 20% slt and cmt, poss sid-ank cmt, abnt qtz ovgwths. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 205A 6017.3 Sandstone - ltolvgy, vf-cgr, pred f-mgr, mod wsrtd, sbrd-rd, mod cons, poss sid-ank cmt, spl is composed of 60-70% qtz, 20-30% slt and cmt, 10-20% glauc. 205B 6017.7 Sandstone - grngy, vf-mgr, pred fgr, mnr cgr qtz ovgwths, mod wsrtd-wsrtd, sbrd-wrd, sl fri, poss sid- ank cmt, composed of 60-70% qtz, 20-30% slt and cmt, 10-20% glauc. 206A 6018.3 sandstone - grngy, vf-cgr, pred mgr, mod wsrtd- wsrtd, sbrd-wrd, fri, poss mnr sid-ank cmt, spl is composed of 60-70% qtz, 20-30% glauc, 10% slt and cmt, lams, mnr open to closed frac. 206B 6018.7 Sandstone - grngy, vf-mgr, pred fgr, wsrtd, sbang-rd, wcons, poss 'sid-ank cmt, spl is composed of 50-60% qtz, 30-40% slt and cmt, 10-15% glauc, sub horz calcxl frac present. 207A 6019.3 Sandstone - dkgrgy, vf-cgr, pred fgr, mod wsrtd, sbang-sbrd, slfri, poss sid-ank cmt, spl is composed of 60-70% qtz, 20% slt and cmt, 10-20% glauc. 207B 6019.7 Sandstone - grngy, vf-cgr, pred f-mgr, psrtd, sbrd- wrd, fri, composed of 50-60% qtz, 30-40% glauc, 10% slt and mtx. 208A 6020.4 Sandstone - grngy, f-cgr, pred mgr. psrtd, sbang-rd, wcmtd, dnse, tr calc, poss sid-ank, spl is composed of 40-50% qtz, 30-40% slt and cmt, 10-20% glauc. 208B 6020.7 Sandstone - ltolvgy, grn, vf-cgr, pred f-mgr, psrtd, sbrg-wrd, fri, poss mnr sid-ank cmt, composed of 50- 60% qtz, 30-40% glauc, 10% slt and cmt. 209A 6021.1 Sandstone - grngy, vf-cgr, pred fgr, mod wsrtd, sbrd- wrd, fri, poss mnr sid-ank cmt, composed of 70% qtz, 20-30% glauc, 10% slt and cmt, horz open to closed frac present. 209B 6021.7 Sandstone - grngy, vf-cgr, pred fgr, mod wsrtd, sbrd- rd, fri, poss mnr sid-ank cmt, composed of 50-60% qtz, 30-40% glauc, 5-10% slt and cmt. 210A 6022.4 Sandstone - grngy, vf-cgr, pred fgr, mod wsrtd, sbrd- rd, fri, poss mnr sid-ank cmt, composed of 60% qtz, 30% glauc, 10% slt, broken spl. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 210B 6022.7 Sandstone - ltolvgy, vf-fgr, pred vfgr, tr m-cgr sd, wsrtd sbrd-rd, wcmtd, sl calc, poss sid-ank cmt, spl is composed of 60% qtz, 30% glauc, 10% slt. 21lA 6023.3 Sandstone - grngy, vf-fgr, pred fgr, wsrtd, sbrd-rd, fri, composed of 60-70% qtz, 30-40% glauc, 5% slt and cmt. 21lB 6023.7 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbang- sbrd, vwcmt, poss sid-ank cmt, tr calc, spl is composed of 60-80% qtz, 10-30% slt and cmt, 10-15% glauc, horz open to closed frac present. 212A 6024.3 Sandstone - grngy, vf-fgr, pred fgr, wsrtd, sbrd-rd, fri, composed of 70% qtz, 20-25% glauc, 5% slt. 212B 6024.7 Sandstone - grngy, vf-fgr, wsrtd, sbang-sbrd, fri, composed of 70-75% qtz, 20-25% glauc, 5% slt, tr arg lams. 213A 6025.3 Sandstone - grngy, vf-fgr, wsrtd, sbang-sbrd, fri, composed of 70-75% qtz, 20-25% glauc, 5% slt, tr arg lam. 213B 6025.6 Sandstone - grngy, vf-fgr, pred vfgr, wsrtd, sbang- sbrd, fri, composed of 70-80% qtz, 15-20% glauc, 5% slt. 214A 6026.2 Sandstone - grngy, vf-fgr, pred fgr, wsrtd, sbrd-rd, fri, composed of 70-80% qtz, 15-20% glauc, 5% slt, tr carb. 215A 6027.3 Sandstone - grngy, vf-fgr, pred vfgr, wsrtd, sbang- sbrd, fri, composed of 70-80% qtz, 10-15% glauc, 3-5% slt, tr carb frags. 215B 6027.5 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd- rd, fri, composed of 70-80% qtz, 10-15% glauc, 3-5% slt. 216A 6028.3 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd- rd, fri, composed of 70-80% qtz, 10-15% glauc, 5% slt, tr arg lam. 216B 6028.7 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd- rd, sl fri, composed of 70-80% qtz, 10-15% glauc, 10% slt, tr carb frags. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 217A 6029.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, compoSed of 80% qtz, 10-15% glauc, 5% slt, tr carb frags. 217B 6029.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 80% qtz, 10-15% glauc, 5% slt, tr carb frags. 218A 6030.3 Sandstone - ltolvgy, vfgr, wsrtd, sbang-sbrd, mod- wcons, composed of 60-70% qtz, 10-20% glauc, 5-10% slt, tr mica, tr carb frags. 218B 6030.7 Sandstone - ltolvgy, vfgr, wsrtd, sbang-sbrd, mod- wcons, composed of 60-70% qtz, 10-20% glauc, 5-10% slt, tr carb frags. 219A 6031.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod-wcons, compoSed of 60-70% qtz, 15-20% glauc, 5-10% slt, tr mica, tr carb frags. 219B 6031.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod-wcons, composed of 60-70% qtz, 15-20% glauc, 5-10% slt, tr mica, tr carb frags. 220A 6032.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod-wcons, composed of 60-70% qtz, 15-20% glauc, 5-10% slt, tr mica, tr carb frags. 220B 6032.9 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod-wcons, mnr patchy cmt, composed of 70-80% qtz, 10-20% glauc, 5-10% slt. 221A 6033.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 80% qtz, 10-15% glauc, 5% slt. 221B 6033.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 70-80% qtz, 10-20% glauc, 5% slt, tr carb frags. 222A 6034.3 Sandstone - grngy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 70-75% qtz, 15-20% glauc, 5% slt, tr carb frags. 222B 6034.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 70-75% qtz, 15-20% glauc, 5% slt, tr carb frags. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 223A 6035.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 70-75% qtz, 15-20% glauc, 5% slt, tr carb frags, tr mica. 223B 6035.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 70% qtz, 15-20% glauc, 5-10% slt, tr carb frags. 224A 6036.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri- wcons, composed of 70% qtz, 15-20% glauc, 5-10% slt, tr carb frags, tr mica, tr mdy lams. 224B 6036.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl frl- wcons, composed of 70% qtz, 15-20% glauc, 5-10% slt, tr mica, tr bioturb. 225A 6037.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl frl- wcons, composed of 80% qtz, 10-15% glauc, 5-10% slt, tr-l% mica, tr-l% carb frags. 225B 6037.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri- wcons, composed of 80% qtz, 10-15% glauc, 5-10% slt, tr mica, 'tr carb frags. 226B 6038.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, wcons, composed of 80% qtz, 10-15% glauc, 5-10% slt, tr mica, tr carb frags. 227B 6039.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-10% slt, 5% glauc, 1% mica, tr carb frags, biOturb. 228A 6040.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 1-3% glauc, 1% mica, tr-l% carb frags, tr pyr, mnr bioturb. 228B 6040.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 1-3% glauc, 1% mica, tr-l% carb frags, mnr bioturb. 229A 6041.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 1-3% glauc, 1% mica, tr-l% carb frags, mnr bioturb, vert open frac present. 229B 6041.8 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 2-3% glauc, 1% mica, tr-l% carb frags, tr bioturb. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Litholoqical Descriptions 230A 6042.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 2-3% glauc, 1% mica, tr-l% carb frags, tr bioturb. 230B 6042.7 Sandtone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 10-15% slt, 2-3% glauc, 1% mica, tr-l% carb frags, tr bioturb. 231A 6043.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 10-15% slt, 3-5% glauc, 1% mica, tr-l% carb frags. 231B 6043.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 10-15% slt, 3-5% glauc, 1% mica, tr-l% carb frags. 232A 6044.3 Sandstone - mltgy, vfgr, wsrtd, sbrd-rd, vwcmtd, dnse, poss sid-ank cmt, sl calc, spl composed of 60- 70% qtz, 30-40% cmt and slt, 1% carb frags. 232B 6044.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri- wcons, composed of 80% qtz, 5-10% slt, 2-3% glauc, tr mica, tr carb frags. 233A 6045.2 Sandstone - olvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 80-90% qtz, 5% slt, 3-5% glauc, tr mica, tr carb frags. 233B 6045.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, tr-l% glauc, 1% mica, tr-l% carb frags, tr bioturb. 234A 6046.4 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1% mica, 1% carb frags, tr glauc, mnr bioturb. 234B 6046.7 Sandstone - ltolvgy, vfgr, wsrtd, Sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1% mica, 1% carb frags, 1% glauc, mnr bioturb. 235A 6047.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1% glauc, 1% mica, 1% carb frags, tr bioturb. 235B 6047.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1% glauc, 1% mica, 1% carb frags, tr bioturb, open to horz frac. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 236A 6048.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of'80% qtz, 5-7% slt, 5% glauc, 1-2% mica, tr carb frags, tr mdy lams. 236B 6048.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-7% slt, 5-10% glauc, 1-2% mica, tr-l% carb frags, tr mdy lams. 237A 6049.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-7% slt, 5-7% glauc, 1% mica, tr carb frags, tr bioturb. 237B 6049.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, Composed of 90% qtz, 5-10% glauc, 5% slt, tr mica, tr carb frags. 238A 6050.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 90% qtz, 5% glauc, 5% slt, tr mica, tr carb frags. 238B 6050.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 5% glauc, tr carb frags. 239A 6051.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, grades to vwsrtd vfgr ss, composed of 80-90% qtz, 5- 10% slt, 5-7% glauc, tr mica, tr carb frags, tr mdy lams. 239B 6051.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, 5% bioturb lams, spl is composed of 80-90% qtz, 5-10% slt, tr-l% mica, tr glauc, tr carb frags, broken spl. 240A 6052.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-15% slt, 5% glauc, tr mica, tr carb frags, tr bioturb. 240B 6052.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-15% slt, 5% glauc, 1% carb frags, 1% mica. 241A 6053.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1-2% glauc, 1-2% mica, tr carb frags. 241B 6053.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1-2% glauc, 1-2% mica, tr carb frags. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Litholoqical Descriptions 242A 6054.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1-2% glauc, 1-2% mica, tr carb frags. 242B 6054.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1-2% glauc, 1-2% mica, tr carb frags. 243A 6055.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 1-2% glauc, 1-2% mica, tr carb frags. 243B 6055.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 10-15% slt, 1% glauc, 1% mica, 1% carb frags, tr bioturb lams. 244A 6056.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 10-15% slt, 2-3% glauc, 1% mica, tr carb frags, mnr bioturb. 244B 6056.8 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 10-15% slt, 2-3% glauc, 1% mica, tr carb frags, mnr bioturb lams, horz open to closed frac. 245A 6057.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 5-10% slt, 2-3% glauc, tr-l% mica, tr carb frags, tr bioturb. 245B 6057.7 Sandstone - ltolvgy, vfgr, tr m-cgr sd, wsrtd, sbrd- rd, wcons, composed of 80% qtz, 5-10% slt, 3-5% glauc, tr-l% mica, tr carb frags, pyr blebs. 246A 6058.3 Sandstone - ltolvgy, vfgr, tr m-cgr sd, wsrtd, sbrd- rd, wcons, composed of 80% qtz, 5-10% slt, 3-5% glauc, tr-l% mica, tr carb frags. 246B 6058.7 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 5-10% slt, 5-7% glauc, 1% mica, tr carb frags, tr mdy lams. 247A 6059.3 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 80% qtz, 5-10% slt, 5-7% glauc, 1% mica, tr carb frags. 247B 6059.7 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd- rd, slfri, composed of 80-90% qtz, 5-10% slt, 4-7% glauc, tr-l% mica, tr pyr, tr lams. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUpARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 248A 6060.3 Sandstone - ltolvgy, vf-fgr, pred vfgr, 1% cgr sd, wsrtd, sbrd-rd, sl fri, composed of 80% qtz, 5-10% slt, 10-15% glauc, tr mica, tr carb frags, tr lams. 248B 6060.7 Sandstone - ltolvgy, vf-fgr, pred vfgr, tr cgr sd, wsrtd, sbrd-rd, sl fri, composed of 70-80% qtz, 10- 15% glauc, 5-10% slt, tr mica, tr carb frags. 249A 6061.3 Sandstone - mdkgy, vf-mgr, pred vfgr, wsrtd, sbang- sbrd, vwcmtd, dnse, poss sid-ank cmt, sl calc, composed of 50-70% qtz, 20-40% cmt and slt, 5-10% glauc, horz open fracs. 249B 6061.7 Sandstone - grngy, vfgr, wsrtd, tr cgr sd, sbrd-rd, sl fri-wcons, poss sid-ank cmt, composed of 70-80% qtz, 10-15% slt, 10-15% glauc, tr mica, tr carb frags. 250A 6062.1 Sandstone - grngy, vf-mgr, pred vfgr, 2% cgr sd, mod wsrtd, wcons, poss sid-ank cmt, composed of 60-70% qtz, 10-20% cmt and slt, 10-20% glauc, tr mica, tr carb frags. 250B 6062.7 Sandstone - grngy, vf-mgr, pred vfgr, 2% cgr sd, mod wsrtd, wcons, poss sid-ank cmt, composed of 60-70% qtz, 10-20% cmt and slt, 20% glauc, 10-15% cmt and slt. 251A 6063.3 Sandstone - grngy, vf-cgr, pred vf-fgr, psrtd, sbrd- rd, wcons, poss sid-ank cmt, composed of 60-65% qtz, 20-25% glauc, 10-15% cmt and slt, tr mica, tr carb frags. 251B 6063.8 Sandstone - ltolvgy, vf-cgr, pred vf-fgr, psrtd, wcons, dnse, poss sid-ank cmt, composed of 60% qtz, 20-30% patchy cmt and slt, 10-15% glauc, spl grades to vw cmt ss. 252A 6064.3 Sandstone - grngy, vf-cgr, pred vf-fgr, psrtd, sbrd- rd, wcons, poss sid-ank patchy cmt, composed of 60% qtz, 20-30% glauc, 10-15% cmt and slt, tr carb frags. 252B 6064.7 Sandstone - grngy, vf-cgr, pred vf-fgr, psrtd, sbrd- rd wcons, poss sid-ank patchy cmt, composed of 60% qtz, 20-30% glauc, 10-15% cmt and slt, tr carb frags. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 253A 6065.3 Sandstone - grngy, vf-cgr, pred vf-fgr, psrtd, sbrd- rd wcons, poss sid-ank patchy cmt, composed of 50-60% qtz, 20-30% glauc, 10-20% cmt and slt. 253B 6065.7 Sandstone - dkgrngy, vf-cgr, pred f-mgr, psrtd, sbrd- wrd, sl fri, mnr patchy cmt, composed of 50-60% qtz, 40-50% glauc, tr pyr. 254A 6066.3 Sandstone - ltolvgy, 40-50% dkgy, wvy lam mdst, ss is vf-fgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, 1% mica, sdy burs. 254B 6066.7 Sandstone - ltolvgy, vf-mgr, pred vfgr, pred wsrtd, 50% dkgy mdst, mottled hvy bioturb, open to closed horz frac. 255A 6067.3 Mudstone - dkgy, 20-25% ltolvgy, vfgr, intbd ss, mdst is pred slty, sdy, spl is wcons, horz open frac. 255B 6067.7 Sandstone - ltolvgy, 20-30% dkgy, lam mdst, ss is vfgr, vwsrtd, wcons, composed of 80-90% qtz, 10-20% slt, open to closed horz frac. 256A 6068.3 Siltstone - ltolvgy, 40% mdgy, vwcmtd mdst, sltst is pred sdy, vwcmtd, dnse, poss sid-ank cmtd, broken spl. 256B 6068.7 Sandstone - olvgy, vfgr, vwsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, 2% mica, mnr mdy bur. 257A 6069.3 Mudstone - mdkgy, 5-10% ltolvgy, vfgr, lam ss, mdst is pred slty, sdy wcons and lam. 257B 6069.7 Sandstone - ltolvgy, 10-15% dkgy, lam mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, 2-3% mica, 1-2% patchy pyr, horz open to closed frac. 258A 6070.4 Sandstone - ltolvgy, 40-50% dkgy, intbd, mic mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, horz open fracs. 258B 6070.7 Mudstone - dkgy, 20-30% ltolvgy, vf-fgr, wsrtd, sbrd- rd ss, mdst is pred slty, mnr sdy burs, spl is wcons, horz open fracs. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Litholoqical Descriptions 259A 6071.3 Sandstone - ltolvgy, 40-50% dkgy intbd, bioturb mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 20% slt, sdy burs, tr pyr, open fracs. 259B 6071.8 Sandstone - ltolvgy, 20% dkgy intlam mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 70-80% qtz, 20-30% slt, 1-2% mica, tr pyr. Core 3 302 6074.3 Mudstone - gyblk, 20% ltolvgy, vfgr slty, lam ss and sdy burs, mdst is pred slty, mic, wcons, broken spl. 303A 6075.7 Sandstone - olvgy, 5% ltolvgy, pyr mdst, ss is vf- mgy, pred f-mgr, wsrtd, sbrd-wrd, fri, composed of 90-95% qtz, 5-10% slt and other. 303B 6075.9 Mudstone - ltolvgy, slty, vwcmtd, dnse, poss sid-ank cmt, sl calc, pyr, mnr sdy pockets, spl grds to sdy mdst. 304 6076.9 Sandstone - ltolvgy, 10% dkgy, bioturb mdst lams, ss is vf-mgr, mod wsrtd, sbang-sbrd, sl fri-wcons, composed of 80-90% qtz, 10-20% slt. 307A 6979.3 Sandstone - olvgy, vf-fgr, pred fgr, wsrtd, sbrd-rd, wcons, composed of 90% qtz, 5-10% slt, tr carb frags, tr pyr, mnr mdst lam, some grd bdg. 307B 6079.6 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 90% qtz, 5-10% slt, tr carb frags, tr pYr, mnr mdy lams, mgr sdy lam. 307C 6079.9 Sandstone - ltolvgy, pred vfgr, wsrtd, sbrd-rd, wcons sdy lams, 10-20% dkgy mdst lams, 10-20% f-cgr sdy lams, 1% carb lams, mnr vfn pyr lam. 310 6082.7 Sandstone - ltolvgy, 20% dkgy lam, mic mdst, ss is pred vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, mnr mgr sdy lam, horz open to closed frac. 311 6083.6 Siltstone - ltolvgy, 10-20% mgy, slty mdst, sltst is pred sdy, wcons, mnr dkgy mdst lam. 312 6084.5 Sandstone - ltolvgy, pred vfgr, vwsrtd, sbrd-rd, wcons, composed pred of qtz, spl grades to vf-fgr slty ss, mnr mdy lams. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE 313 Detailed Litholoqical Descriptions 6085.1 Sandstone - ltolvgy, 10% dkgy thk mdst lam, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 90% qtz, 5- 10% slt. 315 6087.3 Mudstone - mgy, slty, sdy, pyr, vwcmtd, dense, poss sid-ank cmt, sl calc. 316 6088.7 Sandstone - olvgy, 10-15% dkgy mdst lams, ss is vf- mgr, pred fgr, mod wsrtd, wcons, composed of 90% qtz, 10% slt, tr carb frags. 317A 6089.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri- wcons, composed of 90% qtz, 5% slt, tr pyr, mnr arg lam. 317B 6089.4 Sandstone - ltolvgy, 5% mdy lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10% slt, 1-2% mica assc. with mdy lams. 318A 6090.2 Sandstone - olvgy, vf-fgr, wsrtd, sbang-rd, wcons, composed of 90-95% qtz, 5-10% slt, pyr fracs. 318B 6090.6 Mudstone - ltolvgy, slty, sdy, pyr, vwcmtd, dnse, poss sid-ank cmt, sl calc. 319 6091.4 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd- rd, sl fri-wcons, composed of 90-95% qtz, 5-7% slt, 1-2% lith frags, tr mdy lam. 320 6092.6 Sandstone - ltolvgy, 20-30% dkgy, bioturb mdst lams, ss is vfgr, wsrtd, sbang-sbrd, wcons, composed of 85- 90% qtz, 10-15% slt, tr-l% mica, open horz frac. 321 6093.7 Sandstone - ltolvgy, 5% thk mdst lam, ss is vf-fgr, pred vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, 1% mica, mnr bioturb. 322 6094.6 Sandstone - ltolvgy, 5% thk mdst lam, ss is vf-fgr, pred vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, 1% mica, mnr bioturb, open horz frac. 323 6095.4 Sandstone - ltolvgy, 30% dkgy bioturb mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr pyr. 324A 6096.6 Sandstone - ltolvgy, 30% dkgy sdy, mic, mdst lams, ss is vfgr, wsrtd, wcons, composed of 80-90% qtz, 10-20% slt, some local pyr cmt, mnr mgr sdy lam. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 324B 6096.8 Sandstone - olvgy, 20% mdkgy, slty, sdy intbd mdst, poss sid-ank cmtd, ss is vf-cgr, psrtd, sbang-sbrd, wcons, composed of 80% qtz, 20% slt. 325 6097.6 Sandstone - ltolvgy, vf-fgr, pred vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-15% slt, mnr bioturb mdy lams. 327 6099.5 Sandstone - ltolvgy, 5-15% mdkgy, bioturb mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt. 328 6100.6 Sandstone - ltolvgy, 30-40% mdkgy, slty, sdy, thk mdst lams, ss is vf-mgr, pred vfgr, mod wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-15% slt, 2-3% pyr blebs, bioturb. 329 6101.7 Sandstone - ltolvgy, 30% dkgy, slty, mic, intbd mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-85% qtz, 15-20% slt, 1% mica, tr carb frags, horz open frac. 331 6103.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbang-sbrd, wcons, composed of 70-80% qtz, 20-30% slt, 1% mica, mnr bioturb mdst. 332 6104.5 Sandsone - ltolvgy, vfgr, vwsrtd, sbang-sbrd, wcons, composed of 70-80% qtz, 20-30% slt, 1% mica, mnr bioturb. 333 6105.7 Sandstone - ltolvgy, 30% dkgy, bioturb, mdst lams, ss is vfgr, vwsrtd, sbrd-rd, wcons, composed of 80% qtz, 20% slt, open to closed horz frac. 334 6106.3 Sandstone - ltolvgy, 20% dkgy, mic, bioturb, mdst lams, ss is vfgr, vwsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt. 335 6107.8 Sandstone - ltolvgy, 30-40% dkgy, bioturb, mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, open horz frac. 336 6108.7 Sandstone - ltolvgy, 30-40% dkgy, bioturb, mdst lams, ss is vfgr-fgr, pred vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, open horz frac. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Litholoqical Descriptions 337 6109.5 Mudstone - dkgy, 40-50% ltolvgy, vfgr, wsrtd, sbrd, wcons ss, mdst is pred sdy, mic, bioturb, open horz fracs. 338 6110.5 Sandstone - ltolvgy, 20% dkgy, sdy, intbd mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10- 20% slt, tr mica, open horz frac. 341A 6113.2 Mudstone - dkgy, 50% ltolvgy, vfgr, wsrtd, sbrd, wcons, hvy bioturb ss, mdst is pred sdy, mic, open horz frac. 341B 6113.4 Mudstone - dkgy, 50% ltolvgy, vfgr, wsrtd, sbrd, wcons, hvy bioturb ss, mdst is pred sdy, mic. 345A 6117.7 Siltstone - ltolvgy, 15% dkgy, mic, lam mdst, sltst is vsdy, mic wcons. 345B 6117.8 Mudstone - gyblk, 30% ltolvgy, vfgr, wsrtd, sbrd, lam ss, mdst is pred slty, vmic, spl is wcons, open horz frac. 351 6123.3 Mudstone - gyblk, 10-15% ltolvgy, vfgr, wsrtd, sbrd, lam ss, mdst is pred slty, mic, spl is wcons, open horz frac. 355 6127.5 Sandstone - ltolvgy, 5-10% dkgy lam mdst, ss is vfgr, vwsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10- 15% slt. 356 6128.4 Mudstone - dkgy, 15% ltolvgy, vfgr sdy lams, mdst is pred slty, mic, wcons, open horz frac. 362A 6134.1 Sandstone - ltolvgy, 10-15% dkgy mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10- 20% slt, spl grades to vf-fgr sdy lams, open horz frac. 362B 6134.4 Sandstone - ltolvgy, 10% dkgy sdy intbd mdst, ss is vfgr, vwsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt. Core 4 401 6135.6 Mudstone - dkgy, 5-10% vfgr sdy lams, mdst is pred slty, mic, wcons, spl is broken. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA 404 6138.8 410 6144.4 412 6146.8 418 6152.9 Core 5 501 6162.7 505A 6166.4 505B 6166.6 505C 6166.8 514 6175.9 518 6179.8 526 6187.8 527 6188.8 528 6189.1 Field: KUPARUK RIVER UNIT Formation: KUPARUK Detailed Lithological Descriptions File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Mudstone - mdkgy, slty, mnr sd is places, vwcmtd, dnse, poss sid-ank cmt, sl calc, tr mica. Sandstone - ltolvgy, 50% dkgy, hvy bioturb mdst, ss is vf-fgr, mnr mgr sd, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, open frac. Sandstone - ltolvgy, 15-20% dkgy, bioturb mdst lams, ss is vfgr, vwsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt. Sandstone - ltolvgy, 15-20% dkgy, bioturb mdst lams, ss is vf-fgr, mnr mgr sd, wsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt, try pyr. Siltstone - ltolvgy, 5-10% dkgy, bioturb mdst lams, sltst is pred sdy, mic, wcons. Siltstone - mgy, vsdy, vwcmtd, dnse, poss sid-ank cmt, sl calc, mnr sdy lams, tr pyr. Mudstone - ltolvgy, vslty, vwcmtd, dnse, poss sid-ank cmt, sl calc, mnr vfgr sdy pockets. Mudstone - ltolvgy, vslty, vwcmtd, dnse, poss sid-ank cmt, sl calc, mnr vfgr sdy pockets, horz open frac. Mudstone - ltolvgy, slty, sdy, vwcmtd, dnse, poss sid-ank cmt, sl calc, mnr sdy pockets. Siltstone - mgy, vsdy, vwcmtd, dnse, poss sid-ank cmt, sl calc, horz open frac. Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, tr mdy lams. Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, 1% mica, mnr mdy lams. Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, 1% mica, mnr mdy lams. ARCO ALASKA, INC · KRU '2 Z- 18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 529 6190.1 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, 1% mica, mnr mdy lams, tr pyr. 530 6191.3 Siltstone - ltolvgy, pred sdy, mic, wcons, mnr mdy lams, spl grds to vfgr ss. 531 6192.6 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, poss mnr sid-ank cmt, composed of 80% qtz, 20% slt and cmt, mnr mdy lams. 532 6193.6 Sandstone - ltolvgy, 20-30% dkgy, mic, bioturb, mdst lams, ss is vfgr, vwsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt, open fracs. 539 6200.4 Sandstone - ltolvgy, 15-20% dkgy, bioturb mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt. 541A 6202.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 90% qtz, 10% slt, mnr mdy lams. 541B 6202.9 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, mnr mdy lams. 542 6203.3 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 90% qtz, 10% slt, mnr mdy lam. 543A 6204.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri- fri, composed of 90-95% qtz, 5-10% slt. 543B 6204.7 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri- fri, composed of 90-95% qtz, 5-10% slt. 544A 6205.3 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 80-90% qtz, 10-20% slt, tr-l% mica, tr mdy lam. 544B 6205.8 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri- fri, composed of 90-95% qtz, 5-10% slt, tr mica, tr pyr. 545A 6206.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri- fri, composed of 90-95% qtz, 5-10% slt, 5% mdst lams, tr mica, tr pyr. 545B 6206.7 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Litholoqical Descriptions 546A 6207.2 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, Composed of 90-95% qtz, 5-10% slt, tr mica. (546A drilled perpendicular to 546B) 546B 6207.3 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. (546B drilled perpendicular to 546A) 546C 6217.7 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. (546C drilled perpendicular to 546D) 546D 6207.8 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. (546D drilled perpendicular to 546C) 547A 6208.3 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, 1% mica. 547B 6208.9 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, 1% mica. 548A 6209.7 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, 1% mica. 548B 6209.8 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. 548V 6209.2 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, mnr mdy lams. (Vertical plug) 549A 6210.3 Sandstone - olvgy, 10-15% dkgy, mdst lams, ss is vfgr, wsrtd, sbrd, sl fri, composed of 80-90% qtz, 10-20% slt. 549B 6219.7 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, sl fri, composed of 80-90% qtz, 10-20% slt, tr mdy lams. 55O 6211.6 Sandstone - ltolvgy, 5% dkgy, thk mdst lam, ss is vfgr, vwsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, tr mica. 551 6212.8 Sandstone - ltolvgy, 15-20% dkgy, lam mdst, ss is vfgr, vwsrtd, sbrd-rd, mod cons, composed of 80-90% qtz, 10-20% slt, tr-l% pyr. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 552A 6213.4 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 80-90% qtz, 10-15% slt, 1% mica, thn pyr lam. 552B 6213.9 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 90-95% qtz, 5-10% slt, tr mica, tr mdy lam. 553A 6214.4 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 90-95% qtz, 5-10% slt, tr mica, tr mdy lam. 553B 6214.9 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 90-95% qtz, 5-10% slt, tr mica, tr mdy lam. 554 6215.6 Sandstone - ltolvgy, 5% mgy mdy lams, ss is vfgr, wsrtd, sbrd-rd, sl fri, composed of 80-90% qtz, 10- 20% slt, tr-l% mica, tr pyr. 555A 6216.3 Sandstone - ltolvgy, 10-15% dkgy, mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10- 20% slt, tr mica, horz open frac. 555B 6216.8 Sandstone - ltolvgy, 5-10% dkgy, mdy lams, ss is vfgr, sbrd, sl fri-wcons, composed of 80-90% qtz, 10- 20% slt, tr mica. 555V 6219.8 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, fri, composed of 90-95% qtz, 5-10% slt, tr mica. (Vertical plug) 556A 6217.3 Sandstone - ltolvgy, 10% dkgy, mdst lams, ss is vfgr, sbrd, sl fri-wcons, composed of 80-90% qtz, 10-20% slt, tr mica. 556B 6217.9 Sandstone - ltolvgy, 10-15% dkgy, mdst lams, ss is vfgr, sbrd, sl fri-wcons, composed of 80-90% qtz, 10- 20% slt, tr mica. 557A 6218.5 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr mica, tr mdy lams. 557B 6218.9 Sandstone - ltolvgy, vfgr wsrtd, sbrd-rd, sl fri, composed of 90% qtz, 10% slt, tr mica. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA 558 Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 6219.5 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd-rd, sl fri, composed of 80-90% qtz, 10-20% slt, tr mica. 558V 6219.8 Sandstone - ltolvgy, vfgr, vwsrtd, sbrd, sl fri composed of 90% qtz, 10% slt, tr mica, tr arg lams. Core 6 602 6219.8 Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr mica. 603 6222.65 Sandstone - ltolvgy, 40% dkgy, sdy, mic, bioturb mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80% qtz, 20% slt, tr mica, horz open to closed frac. 604 6223.5 Sandstone - ltolvgy, 30% dkgy, slty, mic, bdd mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, open horz fracs. 605 6224.8 Sandstone - ltolvgy, 5-10% dkgy, thn lam, sdy mdst, ss is vfgr, wsrtd, sbrd-rd, mnr f-mgr sd in bioturb area, spl is wcons, composed of 80-90% qtz, 10-20% slt, tr mica, tr pyr foss. 606 6225.5 Sandstone - ltolvgy, 10% dkgy, sdy mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr mica, tr pyr foss. 607 6226.6 Mudstone - dkgy, 40-50% ltolvgy, vfgr, wsrtd, sbrd- rd, wcons ss, mdst is slty, mic, bioturb, broken spl. 608 6227.5 Sandstone - yelgy, 5% dkgy, mdst lam, ss is vfgr, wsrtd, sbrd, wcons, poss sid-ank cmt, composed of 70- 80% qtz, 20-30% cmt and slt, broken spl. 609 6228.5 Sandstone - ltolvgy, 10-15% dkgy, thk lam mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr pyr, mnr open to closed frac. 611 6230.5 Mudstone - gyblk, 20% ltolvgy bdd ss, vfgr, wsrtd, sbrd, wcons, mdst is slty, mic, horz open frac. 612 6231.6 Sandstone - ltolvgy, 15% mdkgy, sdy bdd mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr mica. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 613 6232.7 Sandstone - ltolvgy, 20% dkgy, slty, mic, intlam mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt. 614 616 6233.6 Sandstone - ltolvgy, 40-50% dkgy, sdy, mic, bdd mdst, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt. 6235.5 Sandstone - ltolvgy, 15-20% dkgy, slty, mic, mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt. 617 6236.4 Mudstone - dkgy, 40-50% ltolvgy, vfgr, slty, wsrtd, bdd ss, mdst is slty, mic, wcons, open to closed fracs. 618 6237.5 Mudstone - mgy, 15% ltolvgy, vfgr, wsrtd, sbrd-rd, ss lams, mdst is sdy, mic, horz open to closed frac. 619 6238.6 Mudstone - dkgy, 20% olvgy, vfgr, wsrtd, sbrd-rd, bdd ss and sdy lams, mdst is sdy, mic, horz open frac. 620 6239.6 Mudstone - ltolvgy, sdy, vwcmtd, dnse, poss sid-ank cmt, sl calc, mnr pyr, sd and pyr filled frac. 621 6240.6 Siltstone - ltolvgy, 20% dkgy, slty, mic mdst, sltst is vsdy, mic, wcons, broken spl. 622 6241.7 Sandstone - ltolvgy, 30% dkgy, sdy mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt, tr pyr, horz open frac. 623 6242.6 Sandstone - ltolvgy, 20-30% dkgy, sdy, mic, lam mdst, ss is vfgr, wsrtd, sbrd-rd wcons, composed of 80-90% qtz, 10-20% slt. 624 6243.5 Mudstone - dkgy, 20% ltolvgy, vfgr, wsrtd, sbrd-rd, lam ss, mdst is sdy, broken spl. 625 6244.45 Sandstone - ltolvgy, 10-15% dkgy, mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt. 626 6245.5 Mudstone - dkgy, 20% ltolvgy, vfgr, vslty, wsrtd, sbrd-rd, bioturb ss, mdst is slty, mic. 627 6246.5 Sandstone - ltolvgy, 20-30% dkgy, mdst lams, mnr bioturb, ss is vfgr, vwsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA 629 6248.9 630A 6249.2 630B 6249.5 631 6250.4 633 6252.4 634 6253.5 635 6254.7 636 6255.3 637 6256.8 638 6257.7 639 6258.7 640 6259.7 641 6260.6 Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions Sandstone - ltolvgy, 5-10% dkgy, mdst lams, ss is vfgr, vwsrtd, sbrd-rd, sl fri, composed of 85-90% qtz, 10-15% slt, horz closed frac. Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod cons, composed of 85-90% qtz, 10-15% slt, tr mica. Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, mod cons, composed of 85-90% qtz, 10-15% slt, tr mica. Sandstone - ltolvgy, 30-40% dkgy, sdy mdst lams, ss is vfgr, wsrtd, sbrd-rd, mod cons, composed of 80-90% qtz, 10-20% slt, tr-l% mica, bioturb. Sandstone - ltolvgy, 40-50% dkgy, sdy mdst lams, ss is vfgr, wsrtd, sbrd-rd, mod cons, composed of 80-90% qtz, 10-20% slt, 1% mica, bioturb, horz open frac. Sandstone - ltolvgy, 10-15% dkgy, slty mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, tr-l% mica. Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, sl fri, composed of 85-90% qtz, 10-15% slt, tr-l% mica. Pyr - gyolv, pyr cmtd slty and sdy lams. Sandstone - ltolvgy, 30-40% slty, sdy mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, tr-l% mica, open fracs. Sandstone - ltolvgy, 10-15% dkgy bioturb mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 15-20% slt, 1-2% pyr cmt. Sandstone - ltolvgy, 10-15% dkgy, bioturb mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 15-20% slt, 1-2% pyr cmt. Mudstone - dkgy, 20-30% ltolvgy, vfgr ss lams and sdy burs, mdst is vsdy in places, mic, horz open fracs. Sandstone - ltolvgy, 10-15% dkgy mdst lams, ss is vfgr, arg is places, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, tr pyr, mnr bioturb. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions 642 6261.5 Sandstone - olvgy, 30% dkgy bioturb mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 20% slt, horz open frac. 643 6262.6 Mudstone - dkgy, 30% ltolvgy, vfgr, wsrtd, bioturb ss, mdst is slty, mic. 644 6263.5 Sandstone - ltolvgy, 40-50% dkgy thn mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt, bioturb, horz open frac. 645 6264.5 Sandstone - ltolvgy, 40-50% dkgy thn mdst lams, ss is vfgr, wsrtd, sbrd-rd, wcons, composed of 85-90% qtz, 10-15% slt, bioturb, horz open frac. 646 6265.7 Sandstone - ltolvgy, 20% dkgy, bioturb mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10- 20% slt, 1% mica. 647 6266.4 Sandstone - ltolvgy, 10-15% mdst lams, ss is vfgr, vwsrtd, sbrd, wcons, composed of 80% qtz, 20% slt. 649 6268.4 Mudstone - dkgy, 20% ltolvgy, vfgr ss lams, mdst is sdy, mic, spl is wcons. 650 6269.6 Mudstone - dkgy, 20% ltolvgy, vfgr ss lams, mdst is sdy, mic, spl is wcons, horz open frac. 651 6270.5 Mudstone - dkgy, 30-40% ltolvgy vfgr ss lams and burs, mdst is sdy, mic, spl is wcons. 652 6271 Mudstone - dkgy, 30% ltolvgy, vfgr, bioturb ss lams, mdst is sdy vmic, spl is wcons. 653 6272.3 Sandstone - ltolvgy, 40-50% dkgy, bioturb, mic, mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80- 90% qtz, 10-20% slt. 654 6273.5 Sandstone - ltolvgy, 20-30% dkgy mdst lams, ss is vfgr, vwsrtd, sbrd-rd, wcons, composed of 80% qtz, 20% slt, tr-l% mica. 655 6274.5 Mudstone - dkgy, 10% ltolvgy, bioturb ss, mdst is slty, sdy, spl is wcons, horz open frac. 656 6275.5 Mudstone - dkgy, 30% ltolvgy, vfgr lam ss and sdy burs, mdst is sdy, bioturb. ARCO ALASKA, INC. KRU 2Z-18 NORTH SLOPE, ALASKA 657 6276.5 658 6277.5 659 6278.3 core 7 702 6279.5 703 6280.7 704 6281.5 705A 6282.2 705B 6282.8 706 6283.4 707 6284.5 708 6285.8 709 6286.5 710 6287.5 713 6290.5 Field: KUPARUK RIVER UNIT Formation: KUPARUK File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE Detailed Lithological Descriptions Sandstone - ltolvgy, 30-40% dkgy, sdy mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10-20% slt, tr-l% mica. Mudstone - dkgy, 10% ltolvgy, thn sdy lams, mdst is sdy, mic, spl is wcons, horz open fracs. Sandstone - ltolvgy, 10-20% dkgy thn mdy lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80-90% qtz, 10- 20% slt, 1% mica, x-lams. Sandstone - ltolvgy, 20% dkgy, sdy, mic, mdst lams, ss is vfgr, wsrtd, sbrd, wcons, composed of 80% qtz, 15-20% slt, 1-2% mica. Mudstone - dkgy, 30% ltolvgy, vfgr, bioturb ss, mdst is sdy, mic, spl is wcons, horz open frac. Mudstone - dkgy, 30% ltolvgy, vfgr, bioturb ss lams, mdst is sdy, mic, spl is wcons, broken spl. Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt and cmt. Sandstone - ltolvgy, vfgr, wsrtd, sbrd-rd, wcons, composed of 80-90% qtz, 10-20% slt and cmt, 1% mica, horz closed frac. Mudstone - dkgy, 20% ltolvgy, vfgr ss, mdst is vslty, sdy, mic, spl is wcons, horz open frac. Mudstone - dkgy, 50% ltolvgy, vfgr, vslty ss, mdst is vsdy, mic, lam, spl is wcons, horz open frac. Sandstone - ltolvgy, 20-30% dkgy, sdy, mic, lam mdst, ss is vfgr, wsrtd, sbrd, wcons, composed of 70-80% qtz, 20-30% slt, 1% mica, horz open to closed fracs. Mudstone - dkgy, 20% olvgy, mdy, bioturb ss, mdst is slty, mic, wcons, broken spl. Mudstone - dkgy, sdy, mic, wcons, lam, mnr sdy lam, open frac, broken spl. Siltstone - mdkgy, arg, mic, vwcmtd, poss sid-ank cmt, sl calc, mnr sdy lam. ARCO ALASKA, INC · KRU 2Z-18 NORTH SLOPE, ALASKA 715 717 720 721 722 723 724 Field: KUPARUK RIVER UNIT Formation: KUPARUK Detailed Lithological Descriptions File : BP-3-1313 Date : 28-FEB-89 Lab : ANCHORAGE 6292.3 Mudstone - dkgy, vslty, wcmtd, poss sid-ank cmt, sl calc, horz open frac. 6294.5 Mudstone - dkgy, vsdy, mic, wcons, horz open frac. 6297.6 Siltstone - ltolvgy, 5-10% mdy lams, 5% vfgr sdy lams, sltst is vsdy, wcons. 6298.2 Siltstone - ltolvgy, vsdy, arg, wcmtd, poss sid-ank cmt, sl calc, abnt bioturb. 6299.5 Siltstone - ltolvgy, vsdy, arg, lam, wcons, mnr bioturb, horz open frac. 6300.5 Siltstone - mgy, vsdy, arg, mic, lam, wcons, mnr sdy lams, bioturb, frac. 6301.6 Mudstone - mdkgy, 20-30% bioturb ss, mdst is vsdy, wcons, mic, lam. WELLSITE REPORT WELLSITE CORE REPORT Company: Arco Alaska, Inc. Well: KRU 2Z-18 County, State: North Slope, Alaska Core #. 1 Coring Interval (drillers depths) Retrieved Core (measured depths) Date: 12/5/89 Technicians' TT, MC Formation: Kuparuk Top Bottom Total (Ft.) 6006.0 6012.8 6.8 6006.0 6010.4 4.4 Type Preservation - Saran Wrap, Aluminum Foil and Core Seal Core Barrel on drill floor - 2:00 A.M. End preservation - 3:00 A.M. Box/Tube No. Top Depth Bottom Depth 1.) 6006.0 6008.2 2.) 6008 2 6010.4 END CORE 1 Remarks WELLSITE CORE REPORT Company: Arco Alaska, Inc. Well: KRU 2Z-18 County, State: North Slope, Alaska Date: 12/5/88 Technicians: TT,MC Formation: Kuparuk Core # 2 Coring Interval Retrieved Core (drillers depths) (measured depths) Top Bottom Total 6013.0 6073.8 60.8 6013.0 6072.0 59.0 (Ft.) Type Preservation - Saran Wrap. Aluminum Foil, Core Seal Core Barrel on drill floor - 1:15· P.M. End Preservation: 4:30 P.M. Box/Tube No. Top Depth Bottom Depth 1.) 6013.0 6015.4 2.) 6015.4 6017.8 3.) 6017.8 6020.1 4.) 6020.1 6022.4 5.) 6022.4 6024.8 6.) 6024.8 6027.0 7.) 6027.0 6029.1 8.) 6029.1 6031.8 9.) 6031.8 6034.1 10.) 6034.1 6036.8 11.) 6036.8 6039.1 12.) 6039.1 6040.5 Remarks Core No. 2 Box/Tube No. 12.) 14.) is.) i6.) 17.) i8.) 19.) 2o.) 21.) 22.) 23.) 24.) 25.) 26.) Top Depth 6040.5 6042.6 6044.7 6047.0 6049.6 6051.8 6054.2 6056.6 6059.0 6061.5 6063.7 6066.2 6068.6 6071.1 END CORE 2 Bottom Depth 6042.6 6044.7 6047.0 6049.6 6051.8 6054.2 6056.6 6059.0 6061.5 6063.7 6066.2 6068.6 6071.1 6072.0 Remarks WELLSITE CORE REPORT Company: Arco Alaska, Inc. Well: KRU 2Z-18 County, State: North Slope, Alaska Date: 12/6/89 Technicians: TT,MC Formation: Kuparuk Core # 3 Coring Interval Retrieved Core (drillers depths) (measured depths) Top Bottom Total 6073.0 6134.4 61.4 6073.0 6135.3 62.3 (Ft.) Type Preservation - Saran Wrap, Aluminum Foil, Core Seal Core Barrel on drill flOor - 12:00 A.M. End preservation - 2:36 A.M. Box/Tube No. Top Depth Bottom Depth 1.) 6073.0 6075.5 2.) 6075.5 6077.8 3.) 6077.8 6079.9 4.) 6079.9 6082.4 5.) 6082.4 6085.3 6.) 6085.3 6087.8 7.) 6087.8 6090.4 8.) 6090.4 6093.2 9.) 6093.2 6095.5 10.) 6095.5 6097.8 11.) 6097.8 6099.8 12.) 6099.8 6102.0 Remarks Core No. 3 Box/Tube No. 13.) 14.) 15.) 16.) 17.) 18.) 19.) 2o.) 21.) 22.) 23.) 24.) 25.) 26.) Top Depth 6102.0 6104.3 6106.6 6109.4 6111.7 6114.4 6116.5 6118.7 6121.3 6123.5 6125.8 6127.7 6130.3 6133.1 END CORE 3 Bottom Depth 6104.3 6106.6 6109.4 6111.7 6114.4 6116.5 6118.7 6121.3 6123.5 6125.8 6127.7 6130.3 6133.1 6135.3 Remarks WELLSITE CORE REPORT Company: Arco Alaska, Inc. Well: KRU 2Z-18 County, State: North Slope, Alaska Date: 12/6/89 Technicians: TT,MC Formation: Kuparuk Core # 4 Coring Interval Retrieved Core (drillers depths) (measured depths) Top Bottom Total 6133.0 6161.3 28.3 6135.3 6162.0 26.7 (Ft.) Type Preservation - Saran Wrap, Aluminum Foil, Core Seal COre Barrel on drill floor - 10:00 A.M. End preservation - 11:15 A.M. Box/Tube No. Top Depth Bottom Depth 1.) 6135.3 6137.9 2.) 6137.9 6140.1 3.) 6140.1 6142.2 4.) 6142.2 6144.8 5.) 6144.8 6147.5 6.) 6147.5 6149.5 7.) 6149.5 6151.5 8.) 6151.5 6153.4 9.) 6153.4 6155.6 10.) 6155.6 6158.1 11.) 6158.1 6160.0 12.) 6160.0 6162.0 END CORE 4 Remarks WELLSITE CORE REPORT ~ompany: Arco Alaska, ii~ell: KRU 2Z-18 Inc. Date' 12/6/89 Technicians: TT,MC ounty,State: North Slope, Alaska Formation: Kuparuk ~ore # 5 Coring Interval [_}~etrieved Core (drillers depths) (measured depths) Top Bottom Total 6161.3 6218.9 57.6 6162.0 6220.1 58.1 (Ft.) ~iiype Preservation - Saran Wrap, Aluminum Foil, Core Seal ~ore Barrel on drill floor - 9:00 P.M. End preservation - 12:30 A.M. Box/Tube No. TOp Depth Bottom Depth Remarks ~.) 6164.4 6167.5 ~J~. ) 6167.5 6170.1 ii') 6170.1 6172.4 5.) 6172.4 6174.5 · ) 6174.5 6177.1 6177 1 6179 5 6179.5 6182.1 ! ill-) 6182·1 6184·1 10.) 6184.1 6185.6 6185.6 6187.5 6187.5 6189.5 WELLSITE CORE REPORT Company: Arco. Alaska, Inc. Well' KRU 2Z-18 County, State: North Slope, Alaska Date: 12/7/89 Technicians: TT,MC Formation: Kuparuk Core #..,6 Coring Interval Retrieved Core (drillers depths) (measured depths) Top Bottom Total 6219.0 6279.0 60.0 6220.1 6278.4 58.3 (Ft.) Type Preservation - Saran Wrap, Aluminum Foil, Core Seal Core Barrel on drill floor - 9:35 A.M. End preservation - 1:30 P.M. Box/Tube No. Top Depth Bottom Depth 1.) 6220.1 6222.0 2.) 6220.0 6224.4 3.) 6224.4 6227.1 4.) 6227.1 6229.0 5.) 6229.0 6231.5 6.) 6231.5 6234.0 7.) 6234.0 6236.5 8.) 6236.5 6238.5 9.) 6238.5 6241.1 10.) 6241.1 6243.0 11.) 6243.0 6245.1 12.) 6245.1 6247.8 Remarks Core No. 6 Box/Tube No. 13.) 14.) 15.) 16.) 17.) 18.) 19.) 2o.) 21.) 22.) 23.) 24.) 25.) 26.) Top Depth 6247.8 6249.8 6252.6 6255.0 6256.6 6258.9 6261.0 6262.9 6265.2 6267.6 6269.6 6271.7 6274.1 6276.4 END CORE 6 Bottom Depth 6249.8 6252.6 6255.0 6256.6 6258.9 6261.0 6262.9 6265.2 6267.6 6269.6 6271.1 6274.1 6276.4 6278.4 Remarks TRANSMITTALS OO0..~SCHOON ST., ANCHORAGE. ALASKA CORE LABORATORIES, INC. TRANSNITTAL AND ACKNOWLEDGEMENT OF RECEIPT Haterials received via , ,~ ......... / PLEASE RETURN ONE COPY SIGNED Shipped by: ~ for Core Lab Received by' for /Date' IRX).~SC. HOON ST,,. ANCHORAGE. ALASKA CORE LABORATORIES, INC. TtLANSHITTAL AND AGKNOt4LEI)CEHENT OF RECEIPT TO' Hacerials received via - ! 0 ~ PLEASE RETURN ONE COPY SIGNED ~{'; Shipped by- ~ Received by' for Core Lab /Date' for /Date' Western Atlas International CORE LABORATORIES TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT Materials received via' Items received: ~// ~ ~/~ PLEASE RETURN ONE COPY Shipped by: .... ~-~-~e.('¢..~ C.~"-~~_~o,.,~~ for Core Lab Date: Received by: '~~ ~~ for ~~(~ Date:~/~~ ** Please note that the items listed above are inventoried, shipped and received in good faith, but are subject to minor adjustments because of possible unintentional human error. In such a case, .both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. CORE LABORATORII[$, INC. .. TRANSMITTAL AND ACKNOWLEDCEHENT OF RECEIPT PLEASE RETURN ONE COPY i: Shipped by: for Core Lab/Date' o. Company: /~L~ Wel 1 Name: Contents: CORE BOX DEPTHS INVENTORY ~ ~': ' "~"~"'" Company: Well Name: __~ Contents: . CORE ' ,.~ . .............. ,., .., . ~. . ,,, ,,, , ., ,, , , , . .....':,:..,:~:~., Atlas International CORE LABORATORIES TO: TRANSMITTAL AND ACKNOWLEDGEMENT OF RECEIPT Materials received via: PLEASE RETURN ONE COPY Shipped by: ~ forbore Lab Date: Received by: for/~~ Date: ** Please note that the items listed above are inventoried, shipped and received in good faith, but are subject to minor adjustments because of possible unintentional human' error. In such a case, both shipper and receiver agree to make a timely and bona fide effort to correct any observed discrepancies. 8005 SchOon Slree[. Anchorage. Alaska 99518-3045. (907) 349-3541 INVENTORY Company: Well Name: Contents: ~YA ~31 A ~p33 ~ 23319 INVENTORY ' ~,- Company: ,, Well Name: Contents: ~57~ January 20, 1989 Mr. Randy Ruedrich ARCO Alaska, Inc. P.O. Box 360 Anchorage, Alaska '99510 Re: Boss Gyroscopic Survey Job No. AK-BO-90002 Well: 2Z-18 Field: Kuparuk Survey Date: January 3, 1989 Operator: T. McGuire Mr. - Ruedrich: Please find enclosed the "Original" and one (1) copy of our Boss Gyroscopic Survey on the above well. Thank you for giving us this opportunity to be of service. Sincerely, NL SPERRY-SUN, INC. Ken Broussard District Manager Enclosure NL Sperry.$unlNL Industries, Inc. RO. Box 231649, Anchorage, Alaska 99523-1649 Tel. (907) 522-1737 RECEIVED '~Jaska.Oil & Gas Cons. Commission : : Anchorage ARCO ALASKA '2Z-18 I-...L"" 'IF'; .... ARUK' '; ALASKA VERTICAL SECTION CALCULATED ALONG CLOSURE D~EBEY:~UH_I~JELL_~L~£YIN~_¢.r;OM~ANY ANCHORAGE ALASKA DATE OF SURVEY dANUARY 3, 1989 dANLIARY 5, 1989 dOB NUMBER AK-BO-90002 KELLY BUSHING EL. EV. = 109.00 FT. ........................... ~REB.~£!Rc~CGL!IRE .... MEA'SLIRED VERTIRAL VERTICAL INCLINATION DEF'TH DEPTH DEF'TH DEG MIN 1 O0 99.99 -9.01 1 1 ""' ' ?0 97 1 19 ,.00 199.97 '- '. ".:,uo:": ' ' ........... ...- .--', 9 ;_~ --¥ ='.. . ..: ._, ............................... 190 .95 1 6 DIREC:TION DEGREES 400 399.92 290.92 500 499.89 390.89 600 599.85 490.85 700 699.84 590.84 800 799.83 690.83 N O. OE N 42.10 E N 57.80 E N ""=-' '-":;' 1 24 N 57. 0 E ...... ,=,:--~N '="--'..:,o'-'' 1 30 N 57.89 0 :.-' '- . ~z N 84 69 0 54 S 72.80 ..... DOt~.-LEG ...................... TOTAL SEVER I TY RECTANGULAR F:OORD I NATES VERT I CAL DEG/! O0 NORTH/SOUTH EAST/NE:--;T SECT I O. O0 ..................... (~' O0 O. 00 0. O0 1. ]."-' L--- 0.66 N 0.60 E 0.88 0.44 I 94 N 2 1° ~... ~_-_i._ g ............. '--' o-_, c."' · ~ ~.~:-L ..... 0.27 3 1'-' ' ,--, N '-' 9(~ E 4. '-'/- O. 3:3 4.46 N 5 ./=,"",~. E 6. '.-.-'5 0. 19 5 9/:, N 7.7:_--: E ':/ ':":/ ......................... = ......... ,'.~ .. A.16 7.49 N 9.97 E 11.91 i 19 ,-, o._-~ - .... c,.~. N 11.41 E 13.:::5 ......... .0...?¢. ..................... !~!.._0 ~ N ............ 12, _~ ?__.E ............ ___.JL~ 1 900 .=,¢ c -.- <. '.--/.:,'. b:Z 790. o..--'-'"' 1000 99'.;'. 80 ' 89(3.80 1100 10'P'.~. 78__ 990._. 78 1200 1199.76 1090.76 1300 1299.73 1190.73 1400 1399,70 1290.70 1500 1499.68 1390.68 1600 1599.64 1490.64 1700 1699.60 1590.60 1800 1799.56 1690.56 1900 1899.54 1790.54 1950 ....... ~9~"~3 ..... 1.~q.54 2000 1999.54 1890.54 2100 2099.54 1990.54 2200 2199.54 2090.54 0 47 S 65.69 E 0.16 i 3 S 48.50 E 0.38 1 11 S 49. 0 E 0.17 I 36 S 51.39 E 0.41 1__ 5 N 88.:~0 .E ...... I_,._Q.~ I 23 N 72. 0 E 0.47 i 36 N 71.19 E 0.21 1 40 N ~.,~. ~.O__E I 546 N 69.30 E 0.08 0 14 N 89.10 W 1.83 __ 0 15 N .2._9..~9W Q.__~___ 0 10 S 67. 0 W 0.58 0 9 S 51.50 W 0.05 0 6 __N 47,30 _. E ....... !}.~.'6_ .... 0 9 N 8.50 E 0.10 0 12 N 8.60 W 0.08 .... O. ___1 ~ .... N ... 2Z-D2_E ......... Q- 1 ~ ..... 1 45 N 31.89 E 1.50 2 53 N 32.30 E 2.30 2300 2299.54 2190.54 2400 2399.54 2290.54 2500 ...... ~499,54 ......... ~..~ ....... 2600 2599.51 2490.51 2650 2649.47 2540.47 .27P0 ......... ~,~!9 _..~~!.~.'? 7.49 N 13.87 E 14.21 6.60 N 15.19 E 14.26 4.04 N 18.52 E 14.13 2.47 N 20.41 E 13.97 __.1 . 63 ~ ............. 22.__~6__ F .1.4. 2.03 N 24.57 E 16.( ') 2.86 N 27.06 E 18.1~'£ ._:-%_,,~:..' N __'.~.2-.Z/--,_ L _ 20.54 4.81 N 32.44 E 22.92 5.31 N 33.53 E 23.96 5.47 N 33.25 E 2:3.9:: 5.32 N 32.99 E 23.66 5.~'!J~ .... __~2, 95 .g ..... 23,61 _ 5.49 N :33.03 E 23.82 5.81 N 33.03 E 24.07 ~..__1 ~.__~l__ __3:~-J O__E_ 24.42 _._ 7.68 N 34.01 E 26.16 9.39 N 35.08 E 28.18 L1 .. Z_4.....I~ .......... :~6., 56.E ... 30.95 .................................... ._.'~i~LE_~¥..-j.3.'LJN..W_.E.L_.L__$UR_VEY I. N!:..t. COMF.'.AN_¥ .' ................................................. P&~E ..... .~ ..... ANCHORAGE ALASKA ARI-:I-I_ _ ALASKA, I NE:. [lATE I-JF Si_IRVEY JANI. IARY ._-, '~ , .,.~,do,r,.. ,~, ;. 2Z,~:.3. ...................................................................... COMPUTATION _[!~TE BOSS GYROSC:OI:'IC: KI. JPARLIK JANUARY._57 1':~::4'--D;~.. dOB NIJMBER AI<:-BL-1-'.".-"0002 ALASKA KELLY BUSHING ELEV. = 109.00 Fl'. ; pPE.R_'.A_T.L:!B_- ..Mb-.il_Z~g] .I. RE ........... VERTIE:AL SECTION CALCULATED ALONG CLOSURE MEASURED ' VERT I CAL DEPTH DEPTH TRUE .......... ~U Br.'-=;E.A. ................... CO.L_IRSE ........ CO!JRSE DOG-LEG TOTAL ....... VERTICAL INCLINATION DIREI-:TION SEVERITY REi~.iTANGLILAR CIZlORD I N~'TE~.~.: ............... O'~R-:I"'~"~-':-~I._ DEF'TH BEG M I N DEGREES DEG/100 NORTH/SIDLITH EAST/WEST SECT I ObL~ 3 21 N :~4.50 E A.37 14.2:3 N 3:~.1':~ E .:,3,92 5 11 N 36 69 E '" . .:,, 67 17 '-'= . . ~:, N 4(} 37 E 37.6.5 o 7 N _. _4_'_2_.. ~!.:!... E ............ 6,!:!'.1. .............. 2 ! ..~.7..__N.. ........... .4.4._...!. 0__ g ................... _4;~..._4~ .... 2900 3000 3100 3200 3194.09 3250 3242.71 3~@P ...... ~?; .,_0.~ ...... 3350 3338.86 3400 3386.31 2898.27 2789.27 o'~ 45 2997.17 2888.17 8 17 30~A 02 --.o~.~ 02 ~ 6 . . - . ~. . 3085.09 13 19 3133.71 13 37 3182.03 16.~.° N 43.39 E N 43.10 E N 42.89 E N 47.89 E N 47,:30 E N 44,39 E 1.29 27.04 N 49.10 E ._,0.69 .,..6 E 65 '""' 0 46 :37 8:3 N 5'-?. '-, - · . - . . ..:~ 6 :.~. 56 E 80. '~"- .o_.:..6' 1 .4.6.;. ~!:.:: N '- ........ <. :~ 4.34 62.41 N 8:3.51 E 99..=,'-'~ 0.66 70.27 N 92.11 E 110.'F~4 5 '-'= 79. '--' .Q_l_._3 · '"'--' .~_4N 1 !.... E . ~- ;.~1 ........................................... ............................ ~ ~-'-.' - '-. ' .:L.- ..... ~,.86 17 40 N 42.89 E 3 1~ 89.77 N 3277.31 19 3 N 37.89 E 4.19 101.77 N ~450_ .. _ 3433.20 3324.20 21 3500 3479.64 3370.64 21 57 N 3:3.10 E 1.38 131.16 N 3600 3572.39 3463.39 21 55 N 32.89 E 0,08 162.51N 3700 3665.15 3556.15 21 57 N 32'~_~ 3800 3757.90 3648 gO 21 56 N 3~. 0 E 0.15 2_5 36 N 3900 3850.74 3741.74 21 41 N 32.5(} E 0.31 256.61N 111.34 E 138.00 121.53 E 153.70 13~.~76 .E : 171.O4 .... 142.08 E 189,56 162.43 E 226.88 _..~2. 65..g ........ 2.~4-, 20 .... 202.90 E 301.~ ~) ~:'~'~3.00 E 338. E.:~ ..... _4.0_.0_~_~ .... 3:74~,_.70__ 3834,70 21 34 .J:l_32,30 IS .......... .Q,:I.4 .......2:G..:.Z,7:~_N ......2~2:_,_7.~..E ........ ~ ...... 41 O0 40:36.7:3 :3927.78 21 17 N 33. 0 E O. 38 :318.50 N 262.46 E 411.90 4200 4130.05 4021.05 21 0 N 32.60 E O. 31 348.82 N 282.01 E 447.93 4300 4223.41 4114.41 20 59 N 3.:3__,_!0~ ...... O, 18____378._9_._3._N __3!).1_._~5_.E. 483.71 .... 4400 4316.91 42(}7.91 20 33 N 33.50 E O. 46 408.57 N 320.92 E 519.14 4500 4410.59 4301.59 20 22 N 33.10 E O. 22 437.79 N :34;). 11 E 554.06 4600 4504.49 4395.49 19 '= ":'s':' 8'-? E 588.41__ __ ~,1 N 33.10 E Q._53 466.60 N__ .~..:-:, . · _ 4650 4551.96 4442.96 16 46 N 30.60 E 6.36 479.93 N 367.20 E 604.08 4700 4600.16 4491.16 14 I N 30.39 E 5.48 491.36 N 373.94 E 617.29 4750 .... .4.648.74 ...... .4. 5.5_'?, 74 13 .... 17 ........ N_3.0_:__l 0_._ E_ ..... _1_:._4.~ ..... 50 !, 5.6___N ...... __:~79,.~_ E ............ 62t~., ;~ ..... .... -- '-'~:-~ 0:3 E 639.2'._:: 46:0;i} 4697 68 4588.68 10 ? 1 N 30.1 'T~ E 5 t:~ 510.42 N ._- .... A=' . .... - - :389 4,...,u 4746 9:3 46:37 9:3 '~ 29 N 31:39 E I 77 517. :~'.-' N .44 E 647.81 4'-?Ao. .. 4796.25 4687.25 '.~ 22 N 3A. ~,A E o.' .:,._,'-'=' 524. :_--:4 N :'::93, 6/_-:. E o' .-,'='=.-,~_z"-?'-',=, ..... . ............................................ .. ................ -.., g.-~., .- ................................................................ ARCO ALASKA, INC. 2Z-18 KUPARUK ALASKA VERT~C~-'S~CTION CALCULATED ALON6 CLOSURE-- ANCHORAGE ALASKA DATE OF SURVEY JANUARY 3, 1989 ........... ~QMP~TA~IPI~LD~TE ....................... BQ~8_.GYRO~QOF~..C.~UR~£Y .. JANUARY 5, 1989 JOB NUMBER AK-BO-90002 KELLY BUSHING ELEV. = 109.00 FT. ........ ~!SEB~.TQ~~I~E ....................... MEASLIRED DEPTH .......... TR.L.!E ............. S_];.L.!B__-_~E__A. .............. I-:'pL!.R_'~..;.E ........... .C:q_L_!R.'__=.!E;. ............ D.O.G..'.,...L.E!',_'... VERT I CAL VERT I CAL I NCL I NAT I ON D I RECT I ON SEVER I TY DEPTH DEPTH DEG M I N DEGREES DEG/1 O0 ~ :,~. 92 4785.92 .9 19 5100 "-'-' , - 4'.-Tyo. 68 4884 68 ~: 41 5150 5043 '-"-' . -' .-', 49:34. -.-'--'.---, '~- 6 30 5200 ,=' · _,0 ~.~. 94 498:3.94 6 0 5:~:(~)IL') =' '~ '--"--' '-'9 ~ -,--v, -.. ._, · .'.'~...:, ~ ..~,O:~o. 39 6 1 5400 ?,---,,.-~ ~ ,r-.;:"4 ._ .- .. ,~._ 51.-?. :~ 83 6 '-' m . ................................ ~,:z, O0 53.91 2'-.? 5:Z8~ '"'- . . . ~ 5 56 5600 54.90, 74 5381.74 5 59 5700 ==' ' ':' '- ................. o~:¥u, ~ 1 5481.21 5 5~ 5800 5689, 74 558(~. 74 5 9 5'~]¢]. .. ._, ,, o='"":"'--,';. :37 5680 .37 4 40 · _ ...,,,..,,. ,..,¢,.=,y.~.v., 15730.21 4 2.9 6000 588.9.07 5780, 07 4 13 6100 5.988.79 5e79.7~ 4 ~8 ........... ,!,~.~_(.! ......... .6_ _Q ~: '.8_, ... 52__5.97.9.52 4 7 /;.3F~O 61 :=::=: 26 6079. ~_. 4 .9 6350 6238 1 '." 61 "'- '- '- . - ~r). 12 4 ~'.--' 64o0. 6287.98 6178..98 4 2~z'--. '; 6495 6382.70 6273,70 4 22 N 31.60 E 0.17 · -,.-~. 75 N N 31 60 E O. 63 ...... .-.10 N N 27.60 E 4.50 '=='" '-"~' ........................... '.;~! ~ .__'~'~.. U. N 30.10 E 1 16 ~ '" · ~,,/_',.~. 60 N N 29.60 E 0.06 571./.',9 N N ":' '~ ~.~. 0 E 0.07__ ="-'"' __ ,-L,:_, ,--, . :_:!7 N N 2.9. 0 E 0.11 590.00 N N 3.'.1.9 E 0.34 ~.._~2_, 0 E ...... !'-.!.. 11 ...... ~:~.~Z-Z.O._l~i ..... N 34.19 E 0.75 /- _.1 ~,. 77 N N 37.69 E 0.57 622.71 N .................... TOTAL ......................................................... RECTANGULAR COORD I NATES VERT I CAL NORTH/SOLITH EAST/WEST SECT I OIxl~ 402.05 E 672.16 410.26 E 687.79 413.5~_~ ........... 694.3~.~ 416.18 E 6.99.77 421.40 E 710.1.9 426..[~.E ........ 72~.6.4.__._.., 431.61E 731.01 436.90 E 741.35 447.64 E 761.28 452.65 E 769.84 0.55 628.96 N 457.30 E 0.21 634..99 N 461.65 E .. 0.18 0.33 647.24 N 46.9.54 E 0.74 650.41N 471.47 E 4~.~,~56_AE 477.54 E 773.8."-_,' _ 777, 63 785, 07 . 792.41 799 ~' ) 80:32 3~ .. 807.12 814.36 HORIZONTAL DISPLACEMENT = 814.3..6_ .... FEE_T_AT NORTH ~= DE.G,. 5__4_MIN,_ E~iST._(tT_MD = 64~ THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF C:URVATURE METHOD. ~RCO ALASKA, INC. KUPARUK ALASKA ANCHORAGE ALASKA DATE OF SURVEY JANUARY AK-BU- JANUARY 5, 1989 JOB NUMBER ' - ' KELLY biJSHINO ELEV = 1 "- . u .-.~ 00 F T. ....... D F'.E F~ ~_T !;_~ R_- M. C.G.I.~_ ~ .RE .......... INTERPOLATED VALUES FOR EVEN 1000 FEET OF MEASURED DEPTH ...........................TR" _lE ............................................... SUB-SEA T L ................................................................................................................ MEASIJRED VERT I CAL VERT I CAL RECTANGULAR I.':OORD I NATES MD-TVD VERT I CAL [,EPTH. ...... DEF'TH ..... PEPTH .......... .N.C!.R_'T.H_/:_--.!(!UTH EAS..T../.W_.E;~T _[!_Z.F..F__E.R.'EN£~ ........ L-;!.--.!RR.E!.--_.;T I !._-!.N.. ............................ _) 2000 1999.._ 4 1 ~, .~., 54 3000 2997.17 2888.17 4000 3943.70 3834.70 5000 4894.92 4785.92 6000 5889.07 5780.07 ..... ~4~ ......... ~8~.,70 627S,70 5.47 N '33 '~'-'=~._, E 0.46 n .27 37. U~: N 59. ~/:. E ~'~'. c,'-"-'.:. ,'.-'. :_::7 287, 73 N '~ '-' . _ ..:,.:,, 47 .,.4.,.. 75 E .=,/-,, :_::0 538, 75 N 402, 05 E ~05, ,.,:rig 4:-::, 77 628.96 N 457.30 E 110.9:3 5.85 659 65 N 477.54 E 11':' 30 1.:37 THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CLIRVATURE METHOD. ARCO ALASKA, INC. 2.z_._l 8: KUPARUK ALASKA sF.~ERR Y=S UN_WELL_SUR~M]Ei¥I N~_ [,.'OMP. fiN ~__. E~!TiE___5 .... ANCHORAGE ALASKA DATE OF SURVEY dANUARY 3~ 198~ ~M~UT~TZ ~N-D~TE ....................................................... ,JANUARY 5, 1989 .JOB NUMBER AK-B_'" ~]-c/oo0-~,~.. ~. KELLY BUSHING ELEV. = 109.00 FT. .... QPEBATC~.~.~IC~U IRE ............ INTERPOLATED VALUE:_:: FOR EVEN 100 FEET OF":'-'c. LB-c. EAI '-"-' DEPTH ............................. :~:ROE~ ..... SUB-SEA TOTAL MEASURED VERT I CAL VERT I CAL RECTANGULAR r:OORD I NATES MB-TVD VERT I CAL r'JEPTH DEPTH DEPTH NORTH/SAI ITH EAST/WEST D I FFERENF:E CORREr:T I ON o o. oo - 109. oo o. oo o. oo o. oo ............... ! !)?. .......... 1_C!9:.~!_0 0', O0 O, 78 N __0, 70 E ............. ~,..~_.".!.1 ................... 0_,_~!1_ ............ 209 '-" ''~ ~. 0 ~. 00 100 .00 2 . O. 5. N ~.'-, :--:_ 5_ E 0.0 :=: 0 .0..'2 5:09 '---' ' - " · :,OY 00 '-'"' . ..-oo. O0 ..::. 29 N 4.04 E O. 0..' 5 0.02 40';, 4o.:~ O0 '-"' o(.)0 O0 4 58 N = 87 E 0.'~° · . (. ,_, 0.0:~ .... ; ............................. ? ._l. 509 509.00 400.00 6.11 N 7.98 E 0.11 0.03 ~,0 .-.~ 609.00 500. O0 7.62 N 10.17 E 0.15 0.04 709 709.00 809 809.00 700.00 7.97 N 12.63 E 0.17 0.01 909 909.00 800.00 7.44 N 13.99 E 0.18 0.01 1009 1009.00 900.00 6.49 N 15.32 1109 1109,00 1000.00 5.24 N. 16.98 E 0,22 0.02 1209 1209.00 1100.00 3.91 N 18,67 E 0,24 0.02 1309 1309.00 1200.00 2,3~_N ....... 2~..~2 1409 1409.00 1300.00 1.&3 N 22.&4 E 0.30 0.03 1509 1509.00 1400.00 2.10 N 24.79 E 0.33 0.02 160~ 160~.00 1500 O0 ~ ~ ~ 2 '-'.Z~ 0~6 0.04 1709 1709.00 1600.00 3.91 N 30.02 E 0.40 0.04 1809 1809.00 1700.00 4.91N 32.68 E 0.44 0.04 6QO. O0 8.22 N 1...1 ._._4.7___.E. ..................... .c!..J6 ....... . ................... 0,.~!2 ......... ARCO ALASKA, INC. 2Z-!;~ ......................... I-., ..IF A R LII'... ALASKA ~.;E,£RR ¥_-8!JN._I~ELL._~iL!F;~EY I NQ_g~!MPANY ANCHORAGE ALASKA !::_O~..P_UT .-8.T.I.QN _OATE ..... JANUARY 5, 1989 DATE OF SURVEY JANLIARY 3, 1989 JOB NUMBER AK-BO-900C)2 KELLY BIJSHING ELEV. = C! F'.E_B .A_T g!_R-- M P~U I P.E. ..... o y. 00 F T. INTERPOLATED VALUES FOR EVEN lC)0 FEET OF SUB-SEA DEPTH TRLIE ¢; .LIB . EA TOTAL MEASLIRED VERT I F:AL VERT I CAL RECTANGULAR C:OORD I NATES MD-TVD VERT I C:AL -- DEF'TH ...... DEPTH .......... ['gE'TH ............ N. 0 R T..H _/!.-:! C!_L! T...H. ........ E_.A.:~T/WEE.!T .... _D I FFEREN~:E ...... !.--:g!R.'.R'g c T.!.. 0 N ................... ) . , ~ 1909 1909. 2009 2009. 2109 2109.00 2000.00 2209 2209.00 2100.00 2309 2309.00 2200.00 2409 2409.00 2300.00 2509 2509.00 2400.00 2609 2609.00 2500.00 2709 2709.00 2600.00 2809 2809.00 2700.00 2910 2909.00 2800.00 O0 1800.00 5 31N '-"~' . o.~.49 E 0.46 0.02 O0 l~oc 00 5.46 N .-,.~, oo . ~.~ E 0.46 0 00 . oo N 33.02 6.22 N 33.12 7.92 N 34.16 E E E E E 12.24 N 36.86 18.03 N 40.98 .,...=.. 24 N 50.24 3011 3009.00 2900.00 3113 3109.00 3000.00 ...... ~!~_ ~,.oo 31 oo. oo 3318 3309.00 3200.00 3424 3409.00 3300.00 3531 3509.00 3400.00 3639 3609,00 3500.00 3747 3709.00 3600.00 39.09 N 60.43 50.46 N 71.07 64.78 N 86.!3 82.95 N 104.95 108.27 N 126.42 141.08 N 14~.~4. 174.88 N 170.44 208.83 N 192.18 E 2.~6 1.10 E 4.16 1.21 E ......... 6~ ................ 2...1.~ ............ E 9.71 3.39 E 15.11 5.40 E ...... ~ C~,~ ..... 7 ...~ E 30.46 7.80 E 38.28 7.82 ARCO ALASKA, INC. ,~Z-1 K _IF ARLIK ALASKA ANCHORAGE ALASKA ....................... !2Q~ISIJIAT. I 0.. N_~ATE .. JANUARY 5, 1989 DATE OF SURVEY ,JANUARY ,_lOB NUMBER AK-BO-'.-?0002 KELLY BUSHING ELEV. = .................. OR.ERfiT£!~-_J~GO!JI.RE , . 198.;, INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH 0 ;~. 00 F T. TRUE SUB-SEA TOTAL MEASURED VERT I C:AL VERT I CAL RECTANGULAR C:OORD I NATES MD-TVD VERT I CAL '~ DEPTH ............. .DE-...P. TH .......... DEPT~ ........ ._N_O~TH_/:~!OUTH EA S T / WE G.!T.__.F..! ! .F.F.E::. R..E..N_ !-_.'E_ ....... C: O.R.'. R_'.E.C_: T..I. C] N.. .......................... __.~.~ 3855 3809. O0 3700. O0 242.60 N 214. 07 E 46.08 7. o0'-" 3962 3909.00 3800. O0 276.14 N 235.42 E 53.69 7.61 4070 4009.00 3900 00 309.42 N . ~._,6 57 E 6.1 1'~' . . ,~ 7.49 4177 4109. O0 4000.00 342.02 N 277.65 E 6,8.46, 7.27 42:_E.!...4_ ........ .4.~_(..!'~;0c~ 410A.O0 374.30 N 298.43 E 75.57 7.11_ ...... 4391 430`2.00 4200.00 406,. 10 N 319.2:] E :~s,:~.. 55 6.98 44 Yo 4409.00 4300. O0 437.30 N 339.79 E o 9.30 6.7.5 _4.4.0_4 ...... .4~.Q.`2_,...(~ ..... ._4_4.00. O0 _4.67.93 N 4709 46,09. O0 4500. O0 493.27 N 4811 4709.00 4600.00 512.21 N 4912 4809.00 4700.00 526.65 N 5014 4909.00 4800.00 540.72 N o115 5009. O0 4900.00 oo4.09:= N 5216 5109.0~ 5000.00 564.0~ N 5316 5209.00 5100.00 573.';'~ ~ N 5417 5309.00 5200.00 582.46 N ....... ~17 5409.00 5300.00 , 5~.l.~l.,,N 5618 5509.00 5400.00 600.56 N 5718 5609.00 5500.00 609.34 N __ 3_~.~..~7.._-4__E. ~,_7...7_ .............. 6.,.._47 375, 06 E 100.12 4.34 386.07 E 102.51 2.39 394.7:3 E__~1~3,92 1.4 l 403.26. E 105.27 1.35 411'4`2 E 106.50 1.23 ~.;17_,__0.:.C-;_ E ..... __A£t7. 1_~. .0. ~._&~, ,~_ 422.26 E 107.70 0.55 427.43 E 108.27 O. 56, 432,_~!~_ E_ 1 ~.~ 1 __.0i,_~_4 .... 437. '22 E 10'2.36 O. 55 443.4:2 E 10'2.8`2 O. 54 ARCO ALASKA '~'Z- 18 KLIPARUK ALA.:,KA INC. ANCHORAGE ALASKA pOMPUT A T !.O_~J _ [!A T~E dANUARY 5, 1'.--/8'.*~ DATE~ OF. SURVEY dANUARY. ,3, 1'--'~''--';-o ~. .0' - I~ ' ' ' ,.lOB NUMBER AI':..-BO-::~O(.)(.)~ KELLY BUSHING ELEV. = lo3"-.00 FT. OP.E.._R..A.._T!__'!.$_'.,.M C:r~LI I RE ........ INTERPOLATED VALUES FOR EVEN 1OO FEET OF SUB-SEA DEPTH TRUE MEA'._:;I_IRED VERT I I_:AL DEF'TH DEF'TH SUB-SEA TOTAL VERT I IZ:AL RECTANAULAR COORD I NATES MD-TVD VERT I C:AL DE. F'TH .......... .N_. p.S.' T .H_ /_ :_=] .L.-! !_] T._K~ ..... .F.._A..'-:j T_/BE ~ T__ D .I FF_E R E.N...C E ........ C.~ P R.R.' E L-':' T ~ .C.!N ..................................... 581.~] 570.~].00 5600.00 617.20 N 448.61 E 110.34 0.44 · _,~"--P 1 ............ S-,' ._,,~.0 ..w=!;~., ~'_. 00' ' .......... ~_,.0700' '.. 00'; .............. 6~_~"_'.'~._'_-.. ~7 ................... N 4..,,:.~'--' _.._'--'6.-0 ............. E 110". ...... 6'~_..' ...................... p..'.3/_-._ _. 601'.-.-~ 5'~09 O0 ='~-' ' ~='-' 0 ~,o00 O0 6:30 1:2 N 1 0 '~'~' '-- . · ~,,=,. 1'~ E 1 ..o 6120 A(]09_. . . O0 5S~00. O0 6:36.25 N 462.51 E 111.26 0. ~,=,.-.o 6220 61(}~ 00 6000 O0 642 31 N 466. s'~, E 111~,~'-'.=, 0.27 6320 6~0~.00 6100.00 648.55 N 470.~'"'~ E 111.77~ 0.27 ~ 4~ 1 630~. O0 6200. O0 654. ~4 N 474.45 E 11 64'~5 63~2.70 6273.70 =" ................................ 6~, ~..6~, N 47.7.54 E THE CALCULATION PROCEDURES USE A LINEAR INTERPOLATION BETWEEN ......... TH_g_.N_g..A. Bg.'.S_T 20 FOOT MD (FROM B_A..[_~IUS OF CURVATURE) POINTS 1.1. 2...3P ..................... 0,..'.Z_'.! ............................................ ARCO ALASKA. INC, 2Z-18 I<LIPARLIK ALASKA ANCHORAGE ALASKA '~ ?c~.' .~ ~. ::.:".~: ... : DATE· OF SURVEY dANUARY 3, 1989:?: "'. "" COMPU[~[ ~ ON_ ~DATg .......... .JANUARY 5. 198~ dOB NUMBER AK-BO-90002 KELLY BUSHING ELEV. = 109.00 FT. INTERPOLATED VALUES 'FOR SPECI'AL SURVEY POINTS MEASURED DEPTH TRUE VERTICAL DEPTH SUB-SEA VERTICAL DEPTH TOTAL RECTANGULAR COORDINATES NORTH/SOUTH EAST/WEST MARKER 5997 6056 s886. om 5944.92 5777' 08: !i:i?:i!: ::628~'78': N~ ' "457, 17 E ~. '" TOP KUPARUI< C 5835.92: ~:' 632' 27 N 459, 78 E BASE KLIF'ARLIK C 6161 6.049.62 5940.62 638.74 N 464.21 E 6295 6183.27 6074.27 646.92 N 469.36 E 6,350 6238.12 6129.12 650.41N 471.47 E TOP KUPARIJK A BASE KLIPARLIK A SURVEY DEPTH 6385 6495 6273.02 6382.70 6.164.02 6273.70 "652.64 N'" 472.94 E ":: 659,65::~iN .477,54 E PLUGBACK TD TOTAL DEPTH DRILLER · ~ ARCO ALASKA~ INC. · 2Z-18 ' DERIVED USING D IL DEPTHS AND SPERRY SUN SURVEY DATA C:OORD I NATES MARKER ...... - · MEASURED DEPTH '------TVD THICKNESS BKB BKB SUB-SEA VERTICAL WITH REF. TO WELLHEAD ( OR I G I N- 1796FSL · ., .~ 1 FEL ) SEC 1 1 TOP KUPARUI< C 5997 BAE;E KLIF'ARUK C 6056 TOP KUPARUK A 6161 BASE KUPARUK A 6295 PLUGBAC:K TD ,...-,.",o c, ...................................... TOTAL DEPTH DRILLER 6495 5886.08 5777. 5944.9'2 ::'"":':' 92 %..I ~l ...1..I · 628.78N 6~.27N 6049.62 5940.62 6183.27 6074.27 6273.02 6164.02 6382.70 6273.70 457.17E~ 459.78L ~ 638.74N 464.21E 646.92N 469 · 36E .... ~,.6__4. N __472.94E ::,._, ~. 65N 477.54E 1) FROM LINEAR EXTRAPOLATION BELOW DEEPEST STATION· 2) COMPUTER PROGRAM - SPERRY SUN THREE DIMENSIONAL RADIUS OF CURVATURE. DATA CALC_L..!~.AT_I.O_N.___A.ND.__I_NT_E_RPOL_,AT I ON By__R_A_D__IUS OF CURVATUS. E__ COMPUTATION DATE JANUARY 5, 1989 DATE OF SURVEY JANUARY 3, 1989 JOB NUMBER AK-BO-90002 KE_L._.L_Y..._B_I__I~HING___..E.LE_~_. ,.-.__.! 09._0.0. FT, ......................... 5PEFIR'I' -SUN _ SCALE :- 1 INCH TO 500.00 / 500.0 KUPARUK ARCO ALASKA. INC. 2Z-18 JANUARY $. 1989 -5ob' oo RK-88-90002 TRUE NORTH ~?/6495 ~00.00 ¢ . +~ l_500.00 H EipI 'I' Z O N T i::1L PROJECTION SPEBR'r -SUN 0.00 5CRLE :- t INCH TO 1500.00 / 1500.0 KUPRRUK RRCO RLRSKR. INC. 2Z-18 JRNUR~T 3. 1989 RK-BO-~O002 1500.00 3000.00 4500.00 6000.00 I 7500.00 6382.70 6495 15~00. O0 VERT I CFIL PROJECT I ON ARCO Alaska, Inc. Date: November 28, 1989 Transmittal #: 7612 RETURN TO: ARCO Alaska, Inc. Attn: Jenny Gamage Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted herewith are the following items. copy of this transmittal. MWD Resistivity Gamma 2 K- 1 9 2" Dual Induction- SFL 2 K- 1 9 5" Dual Induction- SFL 2 K - 1 9 Raw FDC 2 K - 1 9 5" Cyberlook 2 K - 1 9 Porosity FDC Please acknowledge receipt and return 12-02-88 I 1-1 I-89 11-11-89 11-11-89 1 I-1 I-89 11-1 I -89 3500-6005 979O-1O62O 979O-1O62O 9790-10594 9800-10500 9790-10594 Receipt Acknowledged: DISTRIBUTION: RECEIVED .., O ato' Ala~ic~'~i[~'~as Cons. Anchorage D&M Drilling Franzen Vendor Package(Johnson) NSK State of Alaska(+SePia) ARCO Alaska, Inc. Date: October 20, 1989 Transmittal #: 7579 RETURN TO: ARCO Alaska, Inc. Attn: Jenny Gamage Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted herewith are the following items. Please acknowledge receipt and return one signed copy of this transmittal. 2K-02 CBLog I 1 -1 2-89 7400-7636 2Z-18 TMD 08-27-89 5950-6100 Receipt Acknowledged: DISTRIBUTION: · Date' .R..E_.. IVEI) No 2 1989 & Gss Cons. Anchorage Drilling NSK State of Alaska(+Sepia) ARCO Alaska, Inc. Date: October 27, 1989 Transmittal #: 7583 RETURN TO: ARCO Alaska, Inc. Attn: Jenny Gamage Kuparuk Operations File Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted herewith are the following items. one signed copy of this transmittal. ~ C(~re ~AnalYsis 2.-'-i C,---., Reservoir Fluid Study Please acknowledge receipt and return 3-03-89 B-3-1313 1 -29-88 RFL87034 Receipt Acknowledged: DISTRIBUTION: D&M Drilling .......................... c0.s. CoaaisslQa ~ AnohorBDe Franzen Chevron BP Unocal State of Ala§~a Mobil STATE OF ALASKA , ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF .SUNDRY WELL OPERATIONS 1. Operations performed: Operation shutdown ~ Stimulate__ Plugging Pull tubing __ Alter casing __ Repair well __ Perforate 2. Name of Operator ARCO Alaska, Inc. 3. Address P.O, Box 100360 Anchorage, AK 99510-0360 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 1796' FSL, 591' FEL, 5ec.11, T11N, RgE, UN At top of productive interval 2425'FSL, 134' FWL, Sec.12, T11N, R9E, UN At~e/+cgti~veFdstP]h 118' FWL, $ec.12, T11N, RgE, UN At total depth 2456' FSL, 113' FWL, 5ec.12, T11N, R9E, UM 12. Present well condition sUmmary Total depth: measured true vertical Effective depth: measured true vertical 6495 ' MD feet 63 83 ' TVD feet 63 85 ' MD feet 6273 'TVD feet Plugs (measured) None Junk(measured) None Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length Size Measured depth 80' 16" 198 sx AS II 115'MD 3460' 9-5/8" 750 sx AS III & 3495 'MD 350 sx Class G 6435' 7" 230 sx Class G & 6468 'MD 250 sx AS I Cemented measured 5996 ' -601 1 ' MD, 6017 ' -6058 ' MD, 6231 ' -6244 'MD true vertical 5885 '-5900 'TVD, 5906'-5947'TVD, 6120 ' -6133 ' TVD Tubing (size, grade, and measured depth) 4"/3-1/2", J-55, tbg w/tail ~ 6127' P~c~ er r~cl_ ~1~ ~V.' ftvoe, a~d.m ~as y lewd (;t:~.~tl'~B, r. , pl~ L~b~UU , pkr @ 6100 & AVA 'Sideguard' SSSV ~ 1829' 13. S it~j~lation or cement squeeze summary Intervals treated (measured) Treatment description including volumes used and final pressure 14. N/A Other ~ Complete 6. Datum elevation (DF or KB) Prior to well operation Subsequent to operation 15. Attachments Gyro Copies of Logs and Surveys run "' Daily Report of Well Operations.~_ * RKB 109' 7. Unit or Property name Kuparuk River Unit 8. Well number 2Z-18 9. Permit number/approval number 88-133/8-884 & 9-004 10. APl number 50-- 029-21884 11. Field/Pool Kuparuk River Oil Pool True vertical depth 115 'TVD 3475 'TVD 6356 ' TVD feet FEB 2 Representative Daily Average Production or Injection Data OiI-Bbl Gas-Md Water-Bbl Casing Pressure 16. Status of well classification as: Oil ~ Gas ~ Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Title Area Drilling Engr. * Completion Well History (Dani) 5W04/015 Tubing Pressure Date z/¢ U/C, ¢' SUBMIT IN DUPLICATE Service Signed Form 10-404 Rev 06115188 ARCO Oil and Gas Company Well History - Initial Report - Daily Instructions: Prepare and submit the "Initial Report" on the first Wednesday after a well is spudded or workover operations are started. Daily work prior to spudding should be* summarized on the form giving inclusive dates only, District Field ARCO ALASKA INC. KUPARUK RIVER FIELD Auth. or W.O. no. AK3455 County. parish or borough NORTH SLOPE ILease or Unit ADL: 25646 Title ~:QMPLETE & P~.R~"ORATE I Sta~K A~]~; ~0-029-21884 Operator A~¢O Spudded or W.O. begun JOate I ACCEPT Date and depth Complete record for each day reported as of 8:00 a.m. NORDIC RIG I 02/03/89 ( 1( TD: 6495 PB: 6350 SUPV:DLJB J ARCO W.I. Hour I 56,0000 02/02/89 , ],o~o ~;q; IPr,or status if a W.O. RIH W/ WL SET PERM PKR. MW:10.7 NACL/BR MOVE RIG FROM 1B-8 TO 2Z-18. ACCEPT RIG AT 1030 HRS 2-2-89.ND TREE NU BOPE AND TEST. RU DRESSER E-LINE PERF 6231-6244, 6062-6063, 6017-6958, 5996-6011, IN 5 RUNS. RIH WITH 6.125" GR/JB TO 6372'. RIH WITH TIW 'SS-BE' WI, SET PERM PKR g 6100', AVA 'RHS-XL' PKR g 5900', AVA 'SIDEGUARD' PKR @ 1829' AND TAIL PIPE ~ 6127'. DAILY:S97,692 CUM:$1,360,121 ETD:S1,360,121 EFC:$2,508,000 RECEIVED ?Jaska Oil.& l~as Cons. Commission '~,i. ~chorage The ,above ~s.~correct For form preparation/af[d d[stri~'~ion, ~ see Procedures Ma~ualJ Section 10, ~ Drilling, Pages 86 al~7. AR3B-459-1 -D Number all daily well hlstow forms consecutively as they are prepared for each well, iPage no. ARCO Oil and Gas Company Daily Well History-Final Report Instructions: Prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold, "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an official lest ia not required upon completion, report completion and representative test data in blocks provided. The "Final Report" form may be used for reporting the entire operation if space is available. I Accounting cost center code District ~,.LK(~O ~1~,.J.~1~ I"(A I NC. I County or F~TH SLO]~E I State ~1~' I ' Iwell n°' Field ~UI~ARUK RIVER FIELD Lease or U,A*DL. 25646 2Z-18 Auth. or W.O. ne~r~l~J~)-.'.% ITM COMPLETE & PERFORATE I API: 50-029-21884 Operator -z~(;O A.R.Co. WS.6 · 0000 Spudded or W.~.~I~T Date 02/02/89 Date and depth as of 8:00 a.m. 02/04/8~ ( TD: 6495 PB: 6350 SUPV=DLJB Complete recol~3~,D~..h R'~Gel~rted Iotalnumber of wells (active or inactive) on this est center prior to plugging and I bandonment of this well I our 1030 HRS JPrlor statue if a W,O, I RIG REL AT 2430 HRS 2-4-88 MW= 7.0 DIESEL RD E-LINE. RU AND RUN 97 JTS.4" 119 J-55 DSS HTC IPC &58 JTS 3-1/2" 9.3# J-55 EUE 8RD ABM TBG & 3 JTS 9.3~ J-55 BTC TBG COMPLETION. LAND TBG, PRESS TO 2500 PSI AND SET AVA PKR AT 5900'. TEST TBG 2500 PSI. PRESS ANN 1500 PSI AND RELEASE PBR. TEST ANN 2500 PSI. TEST SSSV 1500 PSI. SHEAR OUT. ND BOPE NU TREE AND TEST 5000 PSI. DISPLACE TO DIESEL. SICP=SITP- 400 PSI. SET BPV. RIG REL AT 0430 HRS 2-4-89. DAILY:S330,718 CUM=$1,690,839 ETD:S1,690,839 EFC=$2,508,000 Old TD New TD Released rig Date Classifications (oil, gas, etc.) Producing method Potential test data IPB Depth Kind of rig IType completion (single, dual, etc.) Official reservoir name(s) Well no. Date Reservoir Producing Interval Oil or gasTest time Production Oil on test IGa' F;~mp size, SPM X length Choke size T.P, C.P. Water % GOR Gravity Allowable corrected The above is correct Drilling, Pages 86 and 87. AR3B-459-3-C INumber all dally well history as they are prepared for ear ARCO Alaska, Inc.~'~ Post Office Box 100360 Anchorage, Alaska 99510-0360 Telephone 907 276 1215 SAMPLE TRANSMITTAL TO: STATE OF ALASKA OIL & GAS CONSERVATION COMM. 3001 PORCUPINE DR. ATTN:JOHN BOYLE DATE:2- 1 6-89 HAND-CARRIED OPERATOR: ARCO NAME: KRU 2Z-18 SAMPLE TYPe: CORE CHIPS SAMPLES SENT: 6006' - 6010' 6013' - 6301' NUMBER OF BOXES:8 SENT BY: J. L. COLLINS UPON RECEIPT OF THESE SAMPLES, PLEASE NOTE ANY DISCREPANCIES AND MAIL A SIGNED COPY OF THIS FORM TO: ARCO ALASKA, INC. P. O. BOX 100360 ANCHORAGE, AK. 99510 ATTN: BAYVlEW GEOLOGIC FACILITY RECEIVED . _~_~. ARCO Alaska, Inc. is a Subsidiary of AtlanticRichfieldCompany ~ STATE OF ALASKA A L,-,oKA OIL AND GAS CONSERVATION COM M Ib"olON APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon g Suspend __ Alter casing __ Repair well Change approved program ~ 2. Name of Operator ARCO Alaska, Inc. 3. Address P. OD Box 100360, Anchorage, AK 99510-0360 Operation shutdown v" Re-enter suspended well __ Plugging __ Time extension ~ Stimulate ~ Pull tubing g Variance ~ Perforate w Other 5. Type of Well: Development Exploratory Stratigraphic Service 4. Location of well at surface 1797' FSL, 591' FEL, Sec. 11, TllN, RgE, UN At top of productive interval 2480' FSL, 180' FEL, Sec. 11, TllN, RgE, UM (approx.) At effective depth 2474' FSL, 155' FEL, Sec. 11, TllN, RgE, UM (approx.) At total depth 2481' FSL, 151' FEL, Sec. 11, TllN, RgE, UM (approx.) 6495 ' MD feet 6383 ' TVD feet Plugs (measured) 12. Present well condition summary Total depth: measured true vertical 6. Datum elevation (DF or KB) RKB 109' 7. Unit or Property name Kuparuk River Unit 8. Well number 2Z-18 9. Permit number 88-133 10. APl number 50-- 029-21884 11. Field/Pool Kuparuk River Oil Pool None Effective depth: measured true vertical 6385 'MD feet 6273 ' TVD feet Junk (measured) None Casing Structural Conductor Surface Intermediate Production Liner Perforation depth: Length 80' 3460 ' 6435 ' measured None true vertical Non e Tubing (size, grade, and measured depth) None Packers and SSSV (type and measured depth) None Size 16" 9-5/8" 7" Cemented Measured depth True vertical depth 198 sx AS II ll5'MD ll5'TVD 750 sx AS III & 3495'MD 3474'TVD 350 sx Class G 230 sx Class G 6468'MD 6356'TVD 13. Attachments Description summary of proposal __ Detailed operations program __ BOP sketch Well History 14. Estimated date for commencing operation January 1989 15. Status of well classification as: 16. If proposal was verbally approved Oil ~ Gas __ Suspended __ Name of approver Date approved Service 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed ¢ ~' ~(~v~ ,y Title Associate Engineer FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness Plug integrity ~ BOP Test ~ Location clearance ~ Mechanical Integrity Test ~ Subsequent form requited 10- J Approval No.~;~,. ORIGINAL SIGNED BY Approved by order of the Commissioner LONN I E C. SMITH Form 10-403 Rev 06/15/88 040/5A4 _~,pn,'oved Copy /~' Y~[, issioner Date Subsequent Work Reported on feet SUBMIT IN TRIPLICATE r ARCO Oil and Gas Company Well History - Initial Report - Daily Inab, uotiona: Prepare and submit the "Initial Reporl" on the first Wednesday after a well is spudded or workover opereflone are started, Daily work prior to spudding should be summarized on the form giving inclusive dates only. District Field K~PARUK RIVER FI~.LD Auth. or W.O. no. ILease or Unit ADL: 25646 JTitle rl~ TT.T, I Stat:~. ~.-1 R IWell no. Operator ~CO Spudded or W.O. begun ~pUD Date and depth as of 8:00 a,m. 11/30/88 ( TD: 646'( SUPV:Z 12/01/88 ( ' TD: 3525'( 2 SUPV:Z 12/02/88 ( TD: 3525'( SUPV:EV 12/03/88 ( TD: 4757'( 1 SUPV:EV 12/04/88 ( TD: 5765' ( 1 SUPV:EV 12/05/88 ( TD: 6028'( SUPV:EV 12/06/88 ( TI): 6158'( SUPV:EV IARCO W.I. IDate 11/30/88 IH°ur 0200 gR' , }Prior status if a W.O. Complete record for each day reported DOYON 14 ) 46) ) 79) ) O) 32) ) 08) ) 63) 30) DRILLING SURFACE HOLE 16"g 115' MW:10.0 VIS: 88 MOVE RIG 2Z-19 TO 2Z-18, NO DIVERTER, FLOWLINE, ETC., PO BHA AND MWD, CDL, TEST DIVERTER, DRILL 12-1/4" HOLE 115' TO 646'. SPUD AT 0200 HRS 11/30/88. DAILY:S41,051 CUM:$41,051 ETD:S41,051 EFC:$2,508,000 SHORT TRIP 16"g 115' MW: 9.4 VIS: 57 DRILL 646' TO 1952', TOH FOR SPERRY MWD FAILURE, TIH, DRILL 1952' TO 3525', CBU, SHORT TRIP FOR CASING. DAILY:S58,483 CUM:$99,534 ETD:S99,534 EFC:$2,508,000 PU BHA 9-5/8"~ 3495' MW: 9.4 ViS: 62 FINISH SHORT TRIP, CIRC & TOH, LD BHA, RU & RUN 9-5/8" CSG TO 3495', CEMENT W/ 750 SX AS III & 350 SX CLASS G, BUMP PLUG, FULL RETURNS THROUGHOUT JOB, CEMENT TO SURFACE, ND DIVERTER, NU BOPE, PU BHA. DAILY:S185,601 CUM:$285,135 ETD:S285,135 EFC:$2,508,000 DRILLING 9-5/8"% 3495' MW: 9.0 VIS: 31 PU BHA, TIH, TEST CSG, DRILL OUT FLOATS, DISPLACE WITH POLYMER MUD, RUN LOT TO 13,8 PPG EMW, DRILL 3535 TO 4617, ABLE TO ROTARY DRILL, UNABLE TO SLIDE W/ TURBINE, TOH, CHG OUT BEARING SECTION OF TURBINE, TIH, DRILL 4617 TO 4757. DAILY:S54,282 CUM:$339,417 ETD:S339,417 EFC:$2,508,000 REAM TO BTM W/ NEW BIT 9-5/8"~ 3495' MW:10.6 VIS: 40 DRILL 4757 TO 5765, TOH, CHANGE OUT BIT AND BHA, TIH TO SHOE, CDL, TIH, REAM 5666 TO 5765 AT 100' PER HOUR TO LOG WITH MWD GA~4A RAY FOR CORE POINT SELECTION. DAILY:S63,423 CUM:$402,840 ETD:S402,840 EFC:$2,508,000 CORING, CORE #2 9-5/8"@ 3495' MW:10.7 VIS: 47 DRILL AND SURVEY 5963-6001, CIRC BOTTOMS UP AND DRILL TO 6006. TOH, LD BHA AND PU CORING EQUIPMENT, TIH. CORE 6006-6013, BBL JA~qED. TOH AND LD CORE, CORED 7', RECOVERED 4.4'. CHANGE BIT AND TIH, WASH TO BOTTOM. CUT CORE ~2, 6013-6028. DAILY:S49,561 CUM:$452,401 ETD:SO EFC:$2,960,401 CUTTING CORE 94 9-5/8"8 3495' MW:10.7 VIS: 48 FINISH CUTING CORE ~2 6028-6073. PUMP PILL, POH, LD CORE ~2, CUT 45', REDRESS CORE BARREL, TIH, WASH TO BOTTOM, CUT COP~ }3 ;073-6133. PUMP PILL, POH, LD CORE 93. CUT 60' REC 60'. REDRESS BARREL, TIH, WASH TO BOTTOM CUT CORE ~4 6133-6158. CORING AT REPORT TIME. DAILY:S74,293 CUM:$526,694 ETD:S526,694 EFC:$2,508,000 The above is correct For form preparatlol('~r~ d~stributton, ~ see Procedures Ma~.uaJ~ Section 10, Drilling, Pages 86 an'b~87. Title AR3B-459-1-D Number all dally well histo~ forms consecutively as they are prepared for each well, jPage no, ARCO Oil and Gas Company Daily Well History--Interim Instructions: This form is used during drilling or workover operations. If testing, coring, or perforating, show formation name in deacribln,~ work performed. Number all drill stem tests sequentially. Attach description of all cores. Work performed by Producing Section will be reported on "lnlerlm' sheete until final completion. Report official or representative test on "Finnl" form. 1) Submit "Interim" sheets when filled out but not less frequently than every 30 days, or (2) on Wednesday of the week in which oil string is set. Submit weekly for workovere and following setting of oil string until completion. District Field ARCO ALASKA INC. ICountyor Parish IState NORTH SLOPE AK ]weH Lease or Unit no. 2Z-18 KUPARUK RIVER FIELD Date and depth as of 8:00 a.m. 12/07/88 ( TD: 6270'( SUPV:EV 12/08/88 ( TD: 6380'( SUPV:EV 12/09/88 ( TD: 6495'( SUPV:EV 12/10/88 (. TD: 6495'( SUPV:EV 12/11/88 ( TD: 6495'( SUPV:EV 12/12/88 ( TD: 6495'( SUPV:EV 12/13/88 ( TD: 6495'( SUPV:EV Complete record for each day while drilling or workover in progress DOYON 14 8) 112) 9) 110) LO) 115) 1) o) 2) O) 13) 0) 14) 0) CUTTING CORE t6 9-5/8"8 3495' MW:10.7 VIS: 39 FINISH CUTTING CORE #4 6158-6161. PENETRATION SLOWED. PUMP PILL, TOH, LD CORE %4. CUT 28', REC 25'. REDRESS CORE BBL, TIH, WASH TO BOTTOM AND CUT CORE #5, 6161-6219. POH AND LD CORE {5. CUT 58', REC 58'. DRESS CORE BBL, TOH, WASH TO BOTTOM AND CUT CORE ~6, 6219-6270. CORING AT REPORT TIME. DAILY:$48,897 CUM:$575,591 ETD:S575,591 EFC:$2,508,000 / DRILLING 9-5/8"@ 3495' MW:10.7 VIS: 38 COMPLETED CORING r/ 6219-6279, w/ FULL RECOVERZ, TI. W/ BH~'~-~ DAILY:$58,611 CUM:$634,202 ETD:S634,202 EFC:$2,508,000 MIXING LCM PILL 9-5/8"@ 3495' MW:10.7 VIS: 38 DRILL TO 6495, CBU, TOH, TIGHT AT 6290, REAM AND WORK TIGHT SPOT, RU SCHLUMBERGER TO LOG, COULD NOT GET TOOLS BELOW 4454, TIH FOR WIPER TRIP, LOST RETURNS, PUMP LCM PILLS AT TOP OF KUPARUK, DAILY:S115,387 CUM:$749,589 ETD:S749,589 EFC:$2,508,000 RU TO LOG 9-5/8"g 3495' MW:10.4 VIS: 39 PUMP LCM PILLS, REDUCE MUD WEIGHT TO 10.4+ PPG, CONDITION HOLE FOR LOGGING. DAILY:S70,828 CUM:$820,417 ETD:S820,417 EFC:$2,508,000 TIH TO CONDITION HOLE 9-5/8"~ 3495' MW:10.4 VIS: RU SCHLUMBERGER, LOG W/ TRIPLE COMBO, FMS,ML/NGT, SIDEWALL CORES,RFT, PU BHA FOR WIPER TRIP PRIOR TO RUNNING 7" CASING. DAILY:S185,979 CUM:$1,006,396 ETD:S1,006,396 EFC:$2,508,000 CIRC W/ CSG ON BTM 9-5/8"@ 3495' MW:10.4 VIS: 38 TIH AND CIRC AND CONDITION FOR CASING, RUN 7" CASING, ATTEMPT TO CIRC WITH 7" ON BOTTOM. DAILY:S49,204 CUM:$1,055,600 ETD:S1,055,600 EFC:$2,508,000 COMPLETE ARCTIC PACK 7"~ 6468' MW: 0.0 VIS: CIRC 7" ON BOTTOM, RU DOWELL AND CEMENT CSG W/ 230 SX (48 BBLS) CLASS G, DISPLACE W/ 245 BBLS 10.7 BRINE, BUMP PLUG, FLOATS HELD, FULL RETURNS, MONITOR PRESSURE ON 7" X 9-5/8" ANNULUS, WOULD NOT BLEED OFF, RU DOWELL AND DO ARCTIC PACK W/ 250 SX AS CEMENT, STILL HAVE 75 PSI ON ANNULUS AT REPORT TIME. DAILY:S206,829 CUM:$1,262,429 ETD:S1,262,429 EFC:$2,508,000 The above is_correct For form preparatior~l~ tutu ution ,,-'~ see Procedures Ma~/ual }Section 10, ~ Drilling, Pages 86 a d~.~7 AR3B-459-2-B Alaska Oil & Gas Cons. C0mmissi0,:~ Anchorage Number all daily well history forms consecutively /Page no. as they are prepared for each well. ARCO Oil and Gas Company Daily Well History-Final Report Instructions: prepare and submit the "Final Report" on the first Wednesday after allowable has been assigned or well is Plugged, Abandoned, or Sold. "Final Report" should be submitted also when operations are suspended for an indefinite or appreciable length of time. On workovers when an offlctsl test is not required upon completion, report completion and representative test data in blocks provided. The "Final RepeM" form may be used for reporting the entire operation if space is available. Accounting cost center code District ~1~I~CO ALASKA INC. IC°unty°r~l~[''] SLOPE Field KUPARUK RIVER FIELD IL ...... ~J~L: 25646 !Z-18 Iw'l' n°' Auth. or W.O. [a~K3455 ITM DRILL API: 50-029-21884 St ste~l~( Operator ~,CO A.R.Co. V~l~, 0000 Spudded or W~[~l~un Date and depth as of 8:00 a.m. 12/14/88 ( 1 TD: 6495'( SUPV:EV Date 11/30/88 Complete rec~J'~)~)l~ao~4daY reported I otal number of wells (active or inactive) on this pst center prior to plugging and bandonment of this well our 0200 HRS IPrlor status if e W,O. I RIG RELEASED 7"~ 6468' MW: 0.0 VIS: MONITOR PRESSURE ON 7" ANNULUS, CEMENT SET UP, PRESSURE BLED OFF, NIPPLE DOWN BOP, SET SLIPS, CUTOFF CSG, INSTALL PACKOFF AND TUBING SPOOL, RELEASED RIG AT 1930 HOURS, 12/13/88. DAILY:SO CUM:$1,262,429 ETD:S1,262,429 EFC:$2,508,000 Old TD Released rig Classifications (oil, gas, etc.) Producing method Potential test data INew TD I PB Depth Date IKInd of rig IType completion (single, dual, etc,) Official reservoir name(s) Well no. Date Reservoir Producing Interval Oil or gas Test time Production OII on test Gas per day Pt~'mp size, SPM X length Choke size T.P. C,P. Water % GOR Gravity Allowable Effective date corrected Drilling, Pages 86 and 87. AR3B-459-3-C Number all dally well history forms consecutively as they are prepared for each well, iPage no. Division of Alla~tleRIoMlaldComl~ny ARCO Alaska, Inc. Date: December 23, 1988 Transmittal #: 7386 RETURN TO: ARCO Alaska, Inc. Attn: Brenda K. Miernyk Kuparuk Records Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted herewith are the following items. one signed copy of this transmittal. Please acknowledge receipt and return 2Z-18 2Z-18 OH Edit Tape and Listing RFT Tape and Listing '1 2-1 6-88 #73059 I 2-1 I -88 #73059 Receipt Acknowledged: DISTRIBUTION; State of Alaska Lynn Goettinger ARCO Alaska, Inc. Date: December 15, 1988 Transmittal #: 7379 RETURN TO: ARCO Alaska, Inc. Attn: Brenda K. Miernyk Kuparuk Records Clerk ATO-1119 P.O. Box 100360 Anchorage, AK 99510-0360 Transmitted herewith are the following items. one signed copy of this transmittal. 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 2Z-18 · Repeat Formation Tester Sample Taker eCyberlook · 2"& 5" Porosity FDC · 2" & 5" Raw FDC ~Formation Microscanner e 2" Dual Induction · 5" Dual Induction Please acknowledge receipt and return 1 2-1 1 -88 6002-6268 12-10-88 5938-6369 12-10-88 5800-6421 12-10-88 5800-6432 12-10-88 5800-6400 12-10-88 3494-6436 12-10-88 3494-6436 12-10-88 5790-6452 I 2-1 0-88 1 000-6452 12-1 0-88 1000-6452 Receipt Acknowledged: "· .::' DEC 1 9 1988 .~ Naska 011 & (~as Cons. Commission ?.. Anchorage ........................... Date: ............ DISTRIBUTION: NSK Drilling Franzen D&M State of Alaska(+sepia) L. Johnston(vendor package) D5C-~2-'88 86:~1 I D: DOYEN R I G 14 TEL NO: 659-7693 STATE OF /~LASKA AL^S~LA OIL ~ GAS CONSERVATION ' B.O.P.5. Inspection Report Goner41 Hbusekeeping ~'~Rig~- Reserve Pit Mud S~stems Trip Tank ' . .... Pit Geug~ ~.. FI~W Mon~to~ .. ,~Vtsual Gas Detectors · BOPE Stack - Annular P:evente=_l, Pipe Rams Blind Rams ..... 'Choke Line Valves B.C.E. Valve ' Kill Li~e Valve~. Check Valve , .,,,,--Audio ,._ Tes~ Pressure ...... 30..00 Full Charge Pressure__ .~.~0_., psig.~. Pressure After Closure /~(~0_ psig ,_ . ..... min~__s ec · Pump incr. el os. pres. 200 psig . _ Full Char§e'P:¢siure A~tafned:_. ~. .3in~sec' Control~: Master ~ , *~ ..... emoee- s? tc eov-: ~_.. golly and Floo~ Upper Kelly ~ Test Pressure ~ ~~ .... Lowzr Kelly Ball Typ~ I '~est P~essur~. ~~_ Inside BoP~Test Pressure. ~~ . Choke Manifold I Test Pressure ~0~ - razzes ! 4 - Adjustable Chokea~_ [ ,~ , a -- Test Results: Repair or Replacement of failed equipment to, be made within Commission office notified. , _ - - D~str~bution orig. - AO&GCC cc - Operator cc - Supervisor days and Inspecto:/ Oil & Gas C0ns. · STATE Of ALASKA "'~", ALACKa OIL AND GAS CONSERVATION COMMI;::>oION APPLICATION FOR SUNDRY APPROVALS 1. Type of Request: Abandon __ Suspend __ Operation 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 of Well: Development ,I( ,, ,,,.. n .~. ~.: = !.. = · ! n c. Exploratory __ 3. A'ci~'r~s Stratigraphic_ 9951 0 0 ~ F; 0 Service __ p. f). Rnx lnn~Gll: An~.hora_~e; AK 4. Location of well at surface A t f r §ve ~nterva~ At24_80' FSL., 180' FEL, Sec.11, T11N, RgE, UN effective deptl~ At total depth 2/+80' FSL. 180' FEL, Sec,11~ T11N, RgE~ UM 12. Present well condition summary W e ] 1 h a s n o t s p u d d e d. Total. depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing ( P r o p o s e d ) Length Structural Conductor Surface 3/+65 ' 9-5/8" Intermediate Production Liner Perforation depth: measured true vertical Tubing (size, grade, and measured depth) 6. Datum elevation (DF or KB) 7. Unit or Property name Kuparuk River Unit 8, Well number 2Z-18 . 11. Packers and SSSV (type and measUred depth) 13. Attachments Permit number 0_t ~,P[ r~u-m ber 50-- 029-21flfl/+ Field/Pool Kuparuk River 0il Pool Name of approver ServiCe 117. I here~by certify that the fQregoing is true and correct to the best of my knowledge.~/,~j~, ~., (~ ~ )~.," / /~-~-~/Z~ signed /V,.~4,~ ~/',-./v~ -- Title Area Drilling Engineer Date I -' ~ ' FOR COMMISSION USE ONLY Conditions of approval: Notify Commission so representative may witness (TWM) SA/+/027 IApproval No. Plug integrity __ BOPTest__ Location clearance Mechanical Integrity Test -- Subsequent form required ~ proved Copy Returne~. - ORIGINAL SIGNED BY ~ Approved by order of the Commissioner LONNIE C, SMITH Commissioner Date Revised Directional Plan 14. Estimated date for commencing oPeration 16. I{ ~3~(~l~(:J~l~as~,~r[:)aliy-a-p~lroVed 15. Status of well classification as: ' I Oil ~ Gas __ Suspended __ Date approvedI Form 10-403 Rev 06/15/88 Subsequent Work R. eported on _ SUBMIT IN TRIPLICATE Description summary of proposal __ Detailed operations program This sundry request revises the surface casing size and depth for subject well. The West Sak core originally planned has been cancelled. 750 sx AS III & 3501'MD 3484'TVD 350 sx Class G feet Size Cemented Measured depth True vertical depth L--IORtk .NTAL .... P ROJE. TiQN.... ~ SCALE ! IN. - 100~ FEET , md 2Z, Well Nos 18 Revised P:ropoesl Kuperuk Field. North Slope. Alimke WEST-EAST 1 000 0 ;5000 . I ~ 2000 _ .~ · ~..li ....... ~uuu. _ 0 _ 1OQO _ 1000 >.000 3000 TD LC)CAT TVD45~BG-- ~ .. SURFACE LOCAT ! ON ~ ITGT' FSL. SGT" FEL ~O. 11. TIlil. RgE N 31 797' DEG 2 HI N E (TO TAR6ET) ~* ! F'ad' ~Z. ~e I I Ho, 18 Kev ~ Bed P,-,opoea I i Kupa~uk Field,! No~'th SI!ope, Alaska · 1.000_ · 2.000_ 3.000 _ 4000. 5000_ 6000_ 700,0 IIKB ELEVAT[O#.~_._..1 Oil.: .......................................... B/ PERMAFROST TVD= 1Gog T/ UGNU SNDS TVD=2229 KOP TVD=2782 TMD=2782 DEP=O T/ ~ SAK SNDS TVD=2809 TIYE)=2809 DEP=O [ g BUILD ~ 15 K-12 TVD=~284 TMD=3290 OEP=6? ~ ~t EOC' (9 5/8' C$G,PT) . ' ~ ~ ....... '~- TVD-3484 T~D-350I DEP-134 \ . MAXIMUM ANGLE 2'I--'D'EG 35 MI:N ' '" ~ BEg~N' A~GLE BROP ~,~ TVD-4484 TMD=4577 DEP-529 ~~8 ~ K-5 TVD=4919 TMD=5034 DEP=672 ? ~ ~"i" !~' ~' '" 9 ~ PER 100 FT ''~ .......... T/ ZONE A TVD=604g THD=6175 DEP=Tg7 B/ KUP SNDS TVD=6169 TMD=6295 DEP=797 TD (LOG PT) TVD=6369 TMD=6495 DEP=797, "' i 0 1 000 VERTICAL SECTION 750 700 650 600 550 500 I I I I I I 450 400 2250- 22O0 j2150 ~ 205o .' I' I 2OOO. I I \2300 ,9~o.i ~ ~- I~ ~oo - ~~o / 500 / / / [ "3.100 oo I 1 850 * 500 1800 3O0 ).900 35O 23oo I / / / 1750 / 100 [ / ~41 / 27OO / / / / / / 3900 ! / / O0 *Z'500 I /900 7PP°° _ _ I ' I I I I I 600 550 500 450 400 I I I 75O 70O 65O 350 2250 2200 .2150 _ 2100 _ 2050 _ 2000 . 1950 _ 1 900 .1850 _ 1800 _ 1750 November 4, 1988 Telecopy~ (907)276-7542 ~. M. B. Winfree Area Drilling ~gineer ~ARCO Alaska, ihc. P. O. Box 100360 Amchorage, Alaska 99510-0360 Re, Kuparuk River Unit 2Z- 18 ARCO Alaska, inc. Pemit ~. 88-133 Sur. ~c. 1797 ' FSL, Btmhole Loc. 25i8' FSL, 591'FEL, Sec. 11, TllN, R9E, UM. 157'FEL, Sec. 11, TllN, R9E, UM. Dear ~. Winfr~ ~ Enclosed is the approved application for pemit to drill :he above referenced well. The pe~t to drill does not indemnify you from the probable need to obtain additional pemits required by law from other gove~ntal agencies prior to commencing operations at the well site. To aid us in scheduling field work, please notify this office 24 hours prior to commencing installation of the blowout prevention equipment so that a representative of the Commission may be present to witness testing of the equipment before the surface casing shoe is drilled. Where a diverter system is required, Please also notify this office 24 hours prior to commencing equipment installation so that the Commission may witness testing before drilling below the shoe of the conductor pipe. Chairman of Alaska Oil and Gas Conservation Commission BY O~ER OF ~E CO~ISSION dlf Enclosure cc: Depar~nt of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA OIE~.-,ND GAS CONSERVATION COMM. S'SION PERMIT TO DRILL 20 AAC 25.005 la. Type of work Drill [] Redrill lb. Type of well. Exploratory [] Stratigraphic Test [] Development Oil ~ Re-Entry [] Deepen Service [] Developement Gas [] Single Zone ~ Multiple Zone [] 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska, inc. RKB 109', PAD 73'GLfeet Kuparuk River Field 3. Address 6. Property Designation Kuparuk River' 0i1 Po P.0. Box 100360 Anchorage, AK 99510-0360 ADL 25646 ALK 2577 4. Location of well at surface 7. Unit or property Name 11. Type Bond (see 2o AAC 25.025) 1797'FSL, 591'FEL,Sec.ll,T11N,R9E,UM Kuparuk River Unit Statewide At top of productive interval(O target) 8. Well nurpber Number 2480'FSL, 180'FEL,Sec.11,T11N,R9E,UM 2Z-18 #8088-26-27 At total depth 9. Approximate spud date Amount 2518'FSL, 157'FEL,Sec.ll,TllN,RgE,UM 12/5/88 $500,000 12. Distance to nearest 13. Distance to nearest well 14. Number of acres in property 15. Proposed depth IMD and TVD) property line 2Z-1 , 2Z-2 651 7 'MD 2518' ~ TD feet 30' ~ surface feet 2560 6368'TVD feet 16. To be completed for deviated wells 17. Anticipated pressure (see 20 AAC P5.035 (e)(2)) Kickoff depth 3300 feet Maximum hole angle 310 Maximum surface 1 604 psig At total depth (TVD) 3 444 psig 18. Casing program Setting Depth size Specifications Top Bottom Quantity of cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) ?z~,, l~,, 67_5m H-~.O W°!d 80 36 36' !!6 !!6' ~.,~ n n CF 1~,-1/2'~ 10-~/4"~_~ .I-5.5 RTC, 967~ 36 to;, 27oq ?709' ~n ~ AC, II I & 'IF-ER¥ 1F~O sx £las.~ C, 8-1/2" 7" 26# J-55 BTC 6/+82 35 35' 6517 6368' 400 sx TLW Lead -IF-ERV 200 sx Class G tail 19. To be completed for Redrill, Re-entry, and Deepen Operations. Top of TLW 500' Present well condition summary above West Sak Total depth: measured feet Plugs (measured) true vertical feet Effective depth: measured feet Junk (measured) true vertical feet Casing Length Size Cemented Measured depth True Vertical depth Structural SGu°r~;tOr R ECEIYE D Intermediate Liner Perforation depth: measured ,~'~:~i<a, 0il & Gas C,Jr~S. O0~11tilJ;Si01,) true vertical 20. Attachments Filing fee ~ Property plat [] BOP Sketch ~ Diverter Sketch ~ Drilling program ~ Drilling fluid program ~ Time vs depth plot [] Refraction analysis [] Seabed report [] 20 AAC 25.050 requirements ~ 21. I hereb~certify that the,.f, oregoing is true and correct to the best of my knowledge Signed Title Area Drilling Engineer Date/ / Commission Use Only "'["[~'~{TWM) PD;,/034 Permit Number lAP, number IApprov~.ldate Seecoverletter ~ _ / ~ ~ 50-- ~ ~ ~- 2 / ~ ~ ]. ]. / 0 4 / 88 for other requirements Conditions of approval Samples required ~Yes [] No Mud Icg required L-'J Yes ~ No Hydrogen sulfide measures [] Yes I~'~J~l.o Directional survey required ~ Yes [] No Required working pj;es-'~'O~e forJ~OPE.,,-'1;~"2~; ~ 3M; [] 5M; [] 10M; [] 15M " by order of Approved by ~ ~' ,,,//, ~ ~~ Commissioner the commission Date Fnrm 10-~O1 RRv_ Subn~i ~ triplicate ............... ! ..... -B/'-PERHAFROST TV'D.~$Og .................. ' T/ UGNU SNDS TVD-2229 10 3/4" CSG PT TV~2?O$ MAXIMUM AN.OLE 30. i I 1 C::: T/ 1,1. SAK; SNDS TVD, 2~O9: ..... !.~ .... 3000_. .................. ~ ................................ ............... i .............. : ................ ~ ........................ i r~ K-12 TV0"3284 i i:::= KOP TVD~3300 THD-3300 DEP-Oi ! :), !~, I~[_LD 3 DEe ~ : i3: : .t:SL~ : TVD"4281 i THD-.330 I)EP'2?I i · ~nnoI 2~ '~ K-$ TVD"4919 THD"$O3g DEP-$?? ! ~ T/ ZONE A TVD-604! TI"IO-61gz !DEP-812 I ~ B/ KUP S#DS TVD-6 69 THD-6317' DEP-823~ TD_ (LO0 PT) TVD-6_,~168 TI~ID-B$1Z .DF.P-842, TARGET ANGLE ~ ....................... : ..... ,,. -.,.,,_,. --, 0 ooo , SCALE 1: IN. ' 1000 FEET : : ~i~O0 ALASKA. I ne. )ed"2Z' ~ell No~ 18 P~opoeed (uparuk Field. North Slope. Aleeke _ ' ~EST~EAST ; i 000 0 1000 2000 ~000 ........ TD L~ATIM, ~. - ........ ~._r .... 1000 II. ~T11N. ~ : RECEIVED" ~ TgT' ~ (TO TARGET) : ....... ....... 2200- 270° 2500 - ~o..o I I I I I I 600 550 I I I I I I I I 3100 / J 2900 I I I I I 22''00 500 450 40O i I i \ \ \ \ \ \ \ 350 I 300 4300 / / t / ! ! 't' 2250 2300 I i // ~' 2500 ,. / O0 2300 ; ! · ! '~ 3900 3700 -i ...... !": ....... : ............. ~ " /~o,o ,' : ~ ! 3500 . : ~, ~50 ZOO 650 600 550 500 / ~~~.. 2200 I .2150 v \ ! \ . .2100 ! .2050 .2000 .1950 . 1900 . 1850 .1800 .1750 r, so' soo 240.0 2350. 2250 21.00 900 \ \ \ \ \ \ 550 500 I 1 I I I I I I I I . I 1 31 O0 I I i I I I I . I I \ · 1 ?00 \ : 45O I I I I I I \ I \1 I I I 3300 \ \ \ \ \ 400 350 300 .... !,_ I ,, I 250 , I \ \ l l l / 1 ! 4too / ! / l / 4900 l / k 1300 / / ' '4'00 /,~o /,. \ 0 I 2900' / / ~ I I I I 650 600 550 500 450 400 2500 .2450 .24O0 2350 .2300 2250 2200 2150 21 O0 500 I 2050 2000 I I 25O 350 300 General Drilling Procedure Kuparuk River Field Development Wells With Shallow Sand And Kuparuk Core~ . 0 '5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 23. 24. 25. 26. TEM/ih MAC MIRU Install FMC diverter system. RU mud loggers. Drill 13-1/2" hole to 10-3/4" surface casing point according to directional plan. Run and cement 10-3/4" casing. Install and test BOPE. Test casing to 2000 psig. Drill out cement and 10' new hOle. Perform le~k off test. Drill 9-7/8" hole to core point according to directional plan. Core UGNU/West Sak as directed with 9-7/8" x 5-1/4" equipment. With coring complete, drill to about 4000' and log as directed. Drill 8-1/2" hole to core point according to directional plan. Core the Kuparuk using conventional and pressure core barrels as directed. Run open hole logs. Drill 8-1/2" hole to provide 100' between PBTD and bottom of Kuparuk sands. Run and cement 7" casing. Pressure test to 3500 psig. Downsqueeze Arctic pack and cement in 7" x 10-3/4" annulus. ND BOPE and install temporary Xmas tree. Secure well and release rig. Run cased hole logs. Move in workover rig. NU BOPE. PU 7" casing scraper and tubing, TIH to PBTD. Circulate hole with clean brine and TOH standing tubing back. Perforate and run completion assembly, set and test packer. NU BOPE and install Xmas tree. Change over to diesel. Flow well to tanks. Shut in. Secure well and release rig. Fracture stimulate. RECEIkIED Density DRILLING FLUID PROGRAM Spud to Drill out 9-5/8" Surface Casing to Weight Up 9.6-9.8 8.7-9.2 Weight Up to TD 10.7 PV 15-30 5-15 11-16 YP 20-40 8-12 8-12 Viscosity 50-100 35-40 35-50 Initial Gel 5-15 2-4 3-5 10 Minute Gel 15-30 4-8 5-12 Filtrate API 20 10-20 pH 9-10 9.5-10.5 9.0-10.5 % Solids 10± 4-7 12-15 Drilling Fluid System: - Triple Tandem Shale Shaker - 2 Mud Cleaners - Centrifuge - Degasser - Pit Level Indicator (Visual & Audio Alarm) - Trip Tank - Fluid Flow Sensor - Fluid Agitators Notes: Drilling fluid practices will be in accordance with the appropriate regulations stated in 20 AAC 25.033. Maximum anticipated surface pressure is calculated using a surface casing leak-off of 12.0 ppg EMW and a gas gradient of .11 psi/ft. This shows that formation breakdown would occur before a surface pressure of 3000 psi could be reached. Therefore, ARCO Alaska, Inc. will test our BOP equipment to 3000 psi. Beyond 1760' of measured depth (TVD also in this case), there are no well bores within 200' of this proposed well. In accordance with Area Injection Order No. 2, excess non-hazardous fluids developed from well operations and those fluids necessary to control the fluid level in reserve pits will be pumped down the surface/production casing annulus. The annulus will be left with a non-freezing fluid during any extended shutdown in disposal operations. The annulus will be sealed with 175 sx of cement followed by arctic pack upon completion of the fluid disposal. TEM6 / ih KUPARUK RIVER UNIT 20" DIVERTER SCHEMATIC II DESCRIPTION 1. 16' CONDUCTOR 2. FMC SLIP4::)N WELD STARTING HEAD 3. FMC D IVERTER ASSEMBLY WITH TWO 2-1/16- 2000 PSI BALL VALVES 4. 20' 2000 PSI DRIM. ING SPOOL WI10' OUTLETS 5. 10' HCR BALL VALVES W/10' DIVERTER LINES, A SINGLE VALVE OPENS AUTOMATICALLY UPON CLOSURE OF ANNUl. AR PREVENTER VALVES CAN BE REMOTELY C. A3NTROI 1;_0 TO ACHIEVE DOWNWIND DIVERSION. 6. 20' 2000 PSI ANNULAR PREVENTER 4 ARCO ALASKA, INC., REQUESTS APPROVAL OF THIS DIVERTER SYSTEM AS A VARIANCE FROM 20AAC25.03S(b) I MAINTENANCE & OPERATION 1. UPON INITIAL INSTALLATION, CLOSE PREVENTER AND VERIFY THAT VALVE OPENS PROPERLY. 2. CLOSE ANNULAR PREVENTER AND BLOW AIR THROUGH DIVERTER LINES EVERY 12 HOURS. CLOSE ANNULAR PREVENTER IN THE EVENT THAT AN INFLUX OF WELLBORE FLUIDS OR GAS IS DETECTED. OPEN APPROPRIATE VALVE TO ACHIEVE DOWNWIND DIVERSION. DO NOT SHUT IN WELL UNDER ANY CIRCUMSTANCES JG 4/26/88 7 6 D.iAGRAM #1 13-5/8' SO00 PSI ~ ~ ~TACX ACO. AIJLATCR CAPACITy T~ST I. O~CK al~ FILL ACI::I~U.ATCR RESERVOIR TO ~ LEVEL WITH HYORtlJ. IC FLUID. 2. ASSURE THAT ~TI~ ~ IS ~ PSI WITH I SO0 PSI EOe~TREAM CF TI~ REGLLATC~. 3. OBSERVE TIb~ TI.~N ~ ALL UN~TS SIMJ. TN~CUSLY ~ RECCRD T~E TII~ ~ ~ REM~ININ~ AFTER ALL UN/TS ~ ~ WITH 04aRGII~ PLM~ CFF. 4. RECORD CN NIIOC REPI~To TI~ ACCEPTABLE L~ L]~MIT IS 45 SE~ CLC~II~ TIldE AI~ lLanO PSI I:~MItlNING 5 4 15-5/8' ~ ~TACK TEST I. FILL B~P STACK AI~ CHD(Z k'RNIF(:I.D WITH ARCTIC DIESEL. 2. 04~C1( THAT ALL LO:I( ~ ~ IN ~I. LFEAD ~ FLLLY RETRACTED. :SEAT TEST PLUG IN N~I.LI~D WITH RI.I~I~II~ JT AI~ RLN IN LCX](DI::R~ SCREIi~. ~5. CLOS~ ~ I:q~rVENI'E]~ ~ ~ KILL LI~E VALVES ~~ ~ ~ ST~ ~ V~S ~ ~ ~ ~ ~ . 4. ~~ ~TO ~~Z ~~DF~ IO~ ~ ~~ TO ~ ~I ~~D~ IO ~ED ~~ TO 0 ~I. LI~ V~ ~ T~ Pl~ ~ ~~ V~ .. ~ KI~ ~ ~ LI~, ~ ~ TO~~I ~~~I ~ IN~4. ~A ~~ L~~~~I HI~. ~ST ~ IN 2 ~~ Y 9. CI=EN BOTTCM PIPE RAJVl~ BAC~ OUT RUN~NG ,/T ~ PLLL OUT CF HOLF.., I0. O..OSE BLII~D P. JU~ AND TEST TO 250 PSI AND 30C~ PSI, II. CPEN BLII~ ~ AI~ RETRIEVE TI~T ~ MM(E ~ MN~FI:I.D AN:) LIliES ~ FLU. CF M3~t-FREEZING FLUID. SET ALt. VALVI~ IN CRILLING PC~ITICN. 12. TEST STAM]~IPE VALVES, K~Y, I(EU.Y ~ DRILL PIPE SAFETY VALVE, AN) II~I~l~ BCP TO 250 PSI ~ ~ PSI. I~. ;~CCI~D TEST Iklr~TICN CN Bl. Cel:lJT PREVENTER TEST FORt& SIGN, ~ SEI~D TO ~t~ILLII~3 SLI:F. RVI~. ARCO Alaska, Inc..f ~, Pos: Office ~u. i00360 Anchorage. Alaska 9.9510-0360 Telephone 907 275 1215 October 4, 1988 Mr. C. V. Chatterton Commissioner State of Alaska Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 SUBJECT' Conductor As-Built Location Plat - 2Z Pad (Wells 18 - 21, 29) Dear Mr. Chatterton- Enclosed is an as-built location plat for the subject wells. If you hav~ any questions, please call me at 263-4944. Sincerely, d. Gruber ^ssoc~ate Engineer JG:hf Encl osure GRU13/1.2 ARCO Alaska. Inc. is a Subsidiary of AtlandcRicnfieldCsmoa~,.y VICINITY MAP i".lmi. I I I I NOTES: I. COORDINATES ARE A.S.R ZONE 4. 2. ALL DISTANCES SHOWN ARE TRUE. IJMIAT MERIDIAN. 3. ELEVATIONS ARE B. RM.S.L. i 4. REFERENCE FIELD BOOKS: L-88-32, pg. 70-74,77, IT! L-88-54, pg. Z-:5, L-88-$6, pg. 3-4. I 2 5. O.G. ELEVATIONS FROM NSK,.$.a$.6~Z, rev. I " PROTRACTED SECTION CORNER ['~11:5 6. HORIZONTAL POSITION BASED ON 2-Z CONTROL I MONUMENTS PER LHD end ASSOCIATES. Well , , ASP's , , Dist. Dist. O.G. Pod ::,,a EE.L. F.S.L Elev. Elev. 18 5,966,552.92 529,1 17.01 70° 19' 10.907" 149°45"50.250'' I 591' 1796' I 65.0' 72.6' 19 5,966,605.96 529,088.86 70°19'11.430" 149o45'51.065" i 619' 1849' ! 67.8' 7Z.5' 20 5,966,658.89 ! 529,060.86 I 70°19'11.952" 149°45'51-877" 647' 1902' 68.0' 72.6' 21 5,966,827.08 I 5Z9,579.34 i 70°19' 13~594" 149°45'42.563'* 327' 2069' 66.5' 71.6' 29 5,965,916.38 529 ~453. 15 70019' 04.6:53" 149°45'40.515" 258' 1158' 67.3' 71.1' I ,. I HEREBY CERTIFY THAT I AM PROPERLY AND LICENSED TO PRACTICE ~. ~.~,~eee~. ~"~ ~t~. REGISTERED LAND SURVEYING IN THE STATE OF _4~',,_A,,v_,o ~ -~ 'I ALASKA AND THAT THIS PLAT ~_~t~..~,, ~ ~'$il'~ ~F* REPRESENTS A LOCATION SURVEY\* ARCO Alaska, MADE BY ME OR UNDER MY ~ ~ .ee-.~oo · f SUPERVISION, AND THAT ALL ~' D.S. 2-Z DIMENSIONS AND OTHER DETAILS '~.~I~% CRAIG L. SAVAGE: ARE CORRECT AS OF 8/29/88. ~ · .. L~.~,~ WELL CONDUCTOR AS-BUILT i i i i~ i,i' i ii i Well~, , , ASP's , , Dist. Dist. O.G. Pod :"(~ EE.L. FS.L Elev. Elev. , , , 18 '5,966,552.92 529,117.01 70° 19' 10.907" 149045"50.250" 591' 1796' 65.0' 72.6' I 9 5,966,605.96 529,088.86 70°19' I I .430" 149°45' 51.065" 619' 1849' 67.8' 72.5' 20 5,966,658.89 5Z9,060.86 70°19' I !.952'' 149°45'51.877.' 647' 1902' 68.0' 72.6' 2 ! 5,966,827.08 5Z9 ,:579.34 70° 19' I 3:594" 149045 ' 42.563' 327' 2069' 66.5' 7 I. 6' 29 5,965,916 · 38 529,453. 15 70019' 04.63::5" 149°45'40.515" 258' 1158' 67.3' 71.1' .. .~1 oo . _ ., i i CHECK LIST FOR NEW WELL PERMITS ITEM APPROVE 'DATE (2 thru 8) (9 thru 13) i0. (10 and 13) 12. 13. (4) casg (14 thru 22) (5) BOFE (23 thru 28) (6) OTHER thru 31) (6) Add: Geolo~: Engine_,ring: LCS C,~t~.~EW _ .. rev: 08/11/88 $.011 REMARKS Company t~/F:~ · Lease & Well No. - YES NO Is the permit fee attached .......................................... ~ -- 2. Is well to be located in a defined pool ............................. f~. 3. Is well located proper distance from property line .................. ~ ... 4. Is well located proper distance from other wells .................... ~. 5. Is sufficient undedtcated acreage available in this pool ............ /~ 6. Is well to be deviated and is wellbore plat included ................ ~_ ,, 7 Is operator the only affected party ' ~ · . · .. · · · .. e.. · .. eee eee . see..e · · .. · ., 8. Can permit be approved before fifteen-day-wait ...................... 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. For 29. 30. 3I. 32. Does operator have a bond in force .................................. ~ Is a conservation order needed ...................................... ~ Is administratiVe approVal needed ................................... Is the lease number appropriate ..................................... /~ Does the well have a unique name and number ......................... Is conductor string provided ........................................ ~ Will surface casing protect all zones reasonably expected to serve as an underground source of drinking water ..................... ~k Is enough cement used to circulate on conductor and surface ......... /,~ Will cement tie in surface and intermediate or production.strings ... ,,~ Will cement cover all knownproductive horizons ..................... Will all casing give adequate safety in collapse, tension and burst.. Is this well to be kicked off from an existing wellbore ............. Is old wellbore abandonment.procedure included on 10-403 ............ Is adequate wellbore separation proposed ' ..eeeeeeee..eeee®eeee.ee.... Is a diverter system required ....................................... Is the drilling fluid program schematic and list of equipment adequate Are necessary diagrams and descriptions of diverter and BOPE attached. Does BOPE have sufficient pressure rating - Test to ~D~ psig .. Does the choke manifold comply w/AP1 RP-53 (May 84) .................. Is the presence of H2S gas probable ................................. exploratory and Stratigraphic wells: Are data presented on potential overpressure zones? ................. Are seismic analysis data presented on shallow gas zones ............ If an offshore loc., are survey results of seabed conditions presented Additional requirements ............................................. FOOL Additional Remarks: INITIAL GEO. UNIT ON/OFF cuss S Ar S ,urea No. s.om 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. ! ! 1 ! ! ! · ! ! ! ! ***************************** SCHLU~BERGF:R ~ELI, SE~VTC.Y5 500 WEST INTERNATIONAL A!RP(;'~RT ROAD ANC~ORAGF ALASKA 99519 907/56~'2~54 TAPE VERIFIC;~TION LISTING bis FORYtAT PFTLIST - LIS TAPE YERIFIC~TIO~t' FOR AFT FIFLD TAPES LI,$/U Physical, record Uslno command LIST/DYN~IC/OIJTPtJT=fLISU.LST}/STATIC/SU~ Job Number 7306~, Com~anv Name STANDARD ALASKA PRODUCTION well Name Z-~ Field Name PRDDHOE BAY County ~ RTM SLOPE State ALASKA Service Order Number ]47278 Date Acquired Run Number Date Processed 16-DEC-88 SCblUmher(~er ; , ~ ; · ~ ! { ' ! : ! · o~+~~¥u arv outDu , create LIST/SUmmARY summaries written for Logical t, iS structures: TAPE (~rev: T) L~$ logical tape info PEEb (~brev: R) LIS logical reel info and ~or t~e entire 5~s/A input logical LU (Abbrev~ ~) 5IS/A logical unit info The ffleld ],abels aooear on some or all of these summaries, as indicated by the abbrev, on rlQht, ~mmmmm~m~m~mmmm~mm~mmmmmmmmmmm~mMmm~mm~m~mmmmmmmm~ Sum~mry Flel~ ~EEL$ Number of loolcal reels on (L TAPES Number of loglca] tapes on FILES Number of logical files on (I, RT ~P~ ~umber of physical records [f, RTF) ~LR Number of loaical records (LRTF) #DR ~umDer of data records ( #ENC ~umuer of encrypted records ( ~F~ ~umbet of dataframes ( P! Primary index channel name ( Pi.UNITS Primary index units mnemonic ( ~A×PI MaXimum primary index value ~I~P! M~nlmum primary ~ndex value ( P a q e 2 NftT~ - DEPTH {.3F PRESSURE TEST FOR FO~TION T~,S.. DaE~ NOT REF~JR TO D~,PTH OF ~1'~ ~. 'q' F COU~'~TER USED NHEN MEASURING 1N T~E. F[~ ~ORM~. ION T~;ST RFT DATA IS [,ISTED EVERY 100 iN aN ATT'E~PT %0 Kf;EP T[~:.,~5 bi$IING TO A REAMON.RBLE LENGTH. O~LY SPEC~]FI~ CHANMELS AND CON~TAMTS ARE LIST~,I~. THIS blSTING DOES NO~ ~NCLUDE ~IANY OF THE CH~i~NEL5 AND CU~S'rA~,TS INCI.,tJDED ON THE FIELD TAPE, Reel header, Tape header 548410 ** TAPE HEADER SFRVICE NAME : DATF: : 88/!2/10 O~I~IN : TAPF NAME ; 548410 CONTtNI.)ATIO~ #: O1 PREVIOUS TAPE ; CO~EMT : SCHI.~U~F~FG~ ~E[,L S~R¥ICES C~IJ T~PE: (EOF) ['lie header GRPT .002 ** Plbg ~EADE~ PIEE N~E : GRPT VERSION ~ : 32 1S ~AX REC~ I, EN,: 8192 PIb~ TYP.,~ : PR ~RE¥IOUS FIbE : Table type Listing o~ set 9 type CONS OBJNA~ STAT PUNI TUNI nd of set Table type CONS Listing Of Set 10 type CONS OBjNA.~ STAT PUNI Ti.INi VALU End o~ set ListJno of set !. mm ~m ~m m ~ m~ ~mm ~m. ~ ~m {m~ ~ mm mmm ~m ~m ~mm mmm mm object W~TP¥ YALUE P 1 n 66 2 0 66 3 17o 79 4 1 66 5 0 66 6 -12 73 7 INCH 65 8 12 73 9 .'lin 65 11 48 66 13 1 66 I~ lin 65 16 1 66 0 o 66 End of s et !1:00:53 Paoe 4 51$ttn~ of set 0 type CH~N --,,----.-------------,,--.---.-.-...-....--.,-...-...-....,, .............. NA .,~ SERV UNIT SERVI API API ,APl AP! 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File trailer G~FT ,004 *~ FILE TRAILE~ ** FILE NAME ) GRFT ,004 ~ERVICE gAME : LOG VERSION # ~ 32,15 ~,ATE ~ ~8712/10 I'bg TYP~ : NEXT FILE ~ $chlumheroer LiLT ~Tt~O.I)LI't~A D~T; 16-13FiE-SS ti{:00:53 .....................iLK #pR ~23 ~30 0 27 892 ~PT 1I~ 78644~0 785]748 PT ~ 655]7. 65447,9 ~EPT ~ 19975,6776 19948,51992 Pile ~eader GRFT 005 ** FILE PLEADER ~ILE NA~E : GRFT .005 VERSION # : 32,!.5 DATE : R8/1,2/10 FILE TYp~ : Data format specification record Llstin~ o~ s-t 7 type 64EB object ENTRY VALUE ~EPCODE SIZE 1 0 66 2 0 66 3 ~7o 79 4 1 66 1 5 0 66 6 -12 73 7 ~NCH 65 4 8 ~2 73 4 9 ~IN 65 4 1~ I 66 1 14 ~I~ 66 1 6 I 66 1 ~ 66 NAME ~RV UNIT SERVICE APl AP1 .~PI APi FII~E ~i)~B NUmB ~IZE ~EP ~ROC~S~m ORD~ # [,,0(, TYP CLS ~0~ T~D-------------------------------------------------------------------------------~FT $ 97 000 O0 o 5 ] 4 2000o0o00 PSI'~ 97 000 O0 0 5 I 4 PON~ GRFT 97 000 O0 0 5 1 1 2 PTE~ ~F~ 97 000 ~n n ~ I i 2 p~t.)N CRFT 97 000 O0 0 5 1 I 2 49 8205000000 PTHO CR~T 97 ()00 Oa r) 5 ! 1 2 49 8205000000 GP GBFT (;API 97 310 Ot 0 b I 1 2 49 8400000000 End o.~ set TOD 282968261 ETIW. 0,302 SGP 3265.018 PONF. 5. 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PTHO 3, GR 63.81 File trail, er GRF? .Olg *~ FILE TRA?bER ** ~iLE NAMM : GRFT .olg SERVYC~ NA~E : LOC VERSION # : 32 15 DATE : RS~l~/~.l NEXT FILE : ~b~ #PR ~FNC ~DR ~F~ PI PI.UNITS ~AXPI MINPI ~4 64 0 23 685 D~PT lin 7864440' 7856232 D~PT ~ 65537. 65468,6_ DKP~ ~ 19975'6776 19954,8~928 File header GRFT .0~0 GRFT .o20 LOG CATE . LE TYPE PREVIOU$ F,I L[: Data format specification !.,istln~ o~ set 37 tYOe 64 ENTRY V~LU~ REPCODF S 1 ~ 66 ~n~ of set record ~S Object ! Z~ ,lO-DgiC-~J~,~ !1;00:53 Page 40 Llstino of set 0 type CHAN ~ SER UNIT SERVICE AP1 APl APl AP1 FILE NUmB NUMB REP PRqCESS ID ORDER ~ LOG TYP CLS ~OD NUMB KLEx. 8A~P COD CHEX) TOD ~RFT 8 97 000 O0 0 20 I I, 4 73 8200000000 E~I~ ~RFT S 97 63 0 0060 21 20 1 1 4 ~FT O0 0 20 I 1 4 PT~O CRFT 97 000 O0 o .0 1. 1 G~ GRFT GA, PI 97 310 O1 O 20 1 1 2 49 8400000000 E~d of set Data record type 0 DEPT 7864440 ,lin 65537. FT ]9975,6776 M TDD~ 2 2~75557 PH:UN ~' ~ 2274,64 PONE 4. oo.so T~o 2' GR 6~,~ Data record type 0 ~)E(:T 785692~ ,lIN 65470,2 FT 19955,31696 TOt) 2~2~75657 ETIi~ 200.7017 SGP 2352,748 PONE 2 Oata record ty~e 0 DE~g 7852416 ,lIN 65416,~ FT 19945,13664 ~ TOD 282275758 ETX~ 300,9014 SGP 2355,392 PONE ~ PT~N 5, PHU~ 3, PTHO 2, GR ,47 Data record tyDe 0 !)EPT 7848408 ,lin 65403,4 FT 19934,95632 TOD 282~75858 ETI~ 401 0989 SGP ]368,05 PONE 8 PTEN 6, P~I.IIX! 3. ' PT~O 3, GR 6~,28 File trailer G~FT .020 ~* FILE T~AII.,ER WILE NAM~ : GRFT .020 SER¥ICE aA~E t LOG VER$IO~ # : 32 15 DATE : 88~12/11 ~AX, R~C, LEN,t 8192 ILE TYP...:,,F ~ PR P~EXT FiLE C ' O21 Fl. le ~eader ,,RFT ,.~ , ** FILE ,H~,h[: ER ** FILE NAIVE ,* GRFT ,02t SERVICE NA~:E : LOG VEI~SlO~ ~ ~ 32,I5 . REV~ : 1 ~ . .;%"'.,' :' · ' ' . ~ ': :V : ;'~'~ .~.': ..... %,..,..'. ,... ',:,....;. ..... .!...:.: ,~.~!..~. 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GR Data record t¥ PTEN 5, File trailer GRFT ,022 SE~V~C~ ~ ~ bOG ~ATE ' : 88}1 MAX. REC. LEN,~ ~192 FILE TYP~ : PR ~E×T FILE ~ 5 2/11 FILE SUMmArY #LR #P~ #ENC ~DR #F~ PI PI.UNITS MAXPI MINPl DEPT F 65537~ 65408, i DMPT ~ !~97~6776 19~]6')8888 ~lle header GRFT ,023 rILE . A}~E : G[iFT 023 SERVICE NAME : LOG ~ERSlON ~ { ]2,15 ~ATE : 88/i2/I1 AX.REC. I,EN.~ g~92 'ILM TYPE ~ : . ,.. ,, , ..; ,~- .~J. $chlumberqer i,~$T [,istlno of set 17 type CONS OBJNA~ STAg, PUM~ q'UNI ~nd of set 16-1'~iC- g ~ 11:00:53 Pa(3e 46 Table type CONS Llst~n~ of set 18 type CONS OBJNA~ STAT PUN! TUN! VALU mmm~m~m~mmmmmmmmmmmmm~mmm ..,..,.........-.......-.... En 0 set Data format specification record 6i~ting of set ~3 tY~e BeEN object 0 EN?R¥ VA6UE REPCODE $I~ i n ~6 0 66 3 ~?0 4 ~ 66 5 0 66 6 -~2 73 7 I~CH 65 4 8 ~2 73 4 9 lin 65 13 ! 66 16 ! 66 0 ! 66 End of set bt:Stln~ of set 0 type CHAN · ,, ~ · ~. ~. . : . . · · :.,.. ~. , . . ID.... ORDE~ # DOG TYP CL$ ~OD ~,U~8 ELaM COD (HEX) 97 36 21 J: ~ 8o0000o000 P$IG 97 000 O0 I ~ ~ 68 8205000000 97 000 O0 ~ 49 8205000~00 PTE~; ~RFT 97 8~05000000 PHUN ~RFT 97 8205()00000 PTHO ~FT 97 1 2 G~ ~RFT ~AP! 97 i $ch.lUmberoer [:TST .~,~TA0: [.]L]$~,DAT~ 1~-[:]~',C-~ 1},:00:53 Pao~ 47 Data record type 0 DEPT 7864440 ,lIN 65537. FT 19975.6776 TQD 282277179 ETI~ 0.3 SGP 3406,578 PONE 6. PTEN O, PHUN 4, PTHU 3, GR 50,'12 Data record type 0 DEPT 78604]2 ,liN 6550],6 FT TOD 2B2277RSO £TI. 100.5002 8GP 3*06,672 PTEN O, PHil[~ 4, PTH(3 3, Data recora type 0 DK:PT '1B56424 ,tin 65470,2 FT 19955.31696 ~ TOD 2~2777]~0 ETI~ 200.7008 SGP 3406.918 PONE 6. PT~N O, PHUN 4. 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UR 94,19 I i Data record type 0 DEPT 78504]2 .lin 55503,6 FT 19965,49728 TOD 282~77649 ET~ 100.5012 SGP 60.16077 PON~ 0 PTE~ 6, PHUN 0, PI~O 0, G~ Data record type 0 DEPT 7856424 ,lIN 65470.2 FT 19955,]~696 ~ · g~ 567 PONE 4 TOD 2822777~9 ETIN 200 70~5 ~.GP ]244, PTEN 4, PHUN ~, PTHO 3, GR 7~,44 Data record type 0 DEPT 7852416 ,lin 65436,8 FT 19945,13664 TO[) 282277849 ETI~ ]00 900~ SGP ]407,116 PON~ 7 PTEN O, PBUN 4. ' ' PT~O 3, GR 7[,69 File trailer GRFT ,024 DATE : ~8/12/11 ~AX ~EC ~.EN.: 8192 File header (;RFI .025 VE~SIO~ ~ I B2,15 DATE : 88/12/11 FILE TYPF, : PR PREVIOUS FIbF~ : TaOle type CONS Listing of set 14 type CONS ORJN'A~ STAT PUNI TUNI VALU 'F~''''''''''''''''''''';;Ti'P UNA[, F F 62 _ Table type Listing of set 15 type CONS O~JNA~ STAT PUNI TUNI VALU End of set Data format specification record Listing of set 47 type 64EB oDJect 0 ENTRY YAI, UE RfPCODE $IZ~ I O 66 O 66 ~ ~70 79 4 1 66 5 0 66 6 -I~ 73 4 T~C~ 65 4 ~ 12 73 4 it 48 66 1' 1 66 1 i41~ 1 I 66 End of set, Listin~ of set 0 ty~e CMAN .~A SEPV Nil SE~V API ~Pt A ~'ILE; ~U~8 M~ SIZE R P~ ~D DR~E;P ~ bOG TYP CL$ M~D NUmB ~L~M SR~P COD CHEX) TOD'''''''''~PFT .............. S """'"'"'"',"~,'"'"'"T'"'i'""'""~"'""'97 000 oo 1 73 0000 ETI~ CRFT S 97 636 21 0 25 1 1 4 68 8000000000 SgP GRFT PSlG 97 000 O0 0 25 1 ~ ~ 68 8205000000 PON~ GRFT 97 000 O0 0 25 I ~ 2 49 8~05000000 PTEN GRFT 97 000 O0 0 25 ! ~ 2 49 8205000000 P~UN gRFT 97 000 O0 0 25 I 1 2 49 8205000000 PTMO ~RFT 97 000 O0 0 25 1 1 2 49 8205000000 GR ~RF~ G~PI 97 310 O1 0 25 1 1 2 49 8400000000 Data record type 0 DEPT 7864440 ,lIN 65537. FT 19975.6776 M TOO 282278130 ETIM 0,30! S~P( 3407,458 PONE 7 PTEN O, PMUN 4. PIH] 3, GR 6~,81 Data record type 0 DEPT 7860432 ,lin 65503,6 FT 1.~965,49728 M TOD 28~278230 ETIM 100.50~2 SG~ 3~5.0~2 ~NE 5 PTEN 2, PHUN 2, PTHO 3, 7§,19 Data record type o DEPT 785642~ .lin 65470.2 FT 19955,31696 ~)D 282~78331 ETIM 200.7016 S~P 3407.44 PONE PTEN Wile trailer GnFT .025 ** FIbE TRAILER ** FI:hE N ME ~ " SERVIC~ NAME ~ ~T ,025 # I 32,15 ; e8/12/11. ,-.'ILE TYP....'~,., ' : PR NEXT FI[~E i Schlumberqer LIS'r ~T~O: i]I,TSA.[)AT~ 16-DEC-RR ~ ! ;(~0:5~!3 Psqe 5~ File header GRFT 0~6 ** FILE HEADER FILE N~M~ : GRFT .026 RERVICE NAME : LOG VERSION # : 32 15 DATE : 88~12/11 ~AX, REC~ LEN,~ 8192 FILE TYPE : PR Table type CONS Llstina of set 28 type OBJNAm STAT PUN! TUNI VALU FDEP UN~L F W 5799.2 End of set Table type CONS Listino of set 29 type OBJNA~ ~T~T PUNI TUNI VALU End of set File trailer ,~RfT .026 ,* FI:SE TRAILER FILE NAM, , S~RVTC~ ;A~E [)ATE FILE TYPE I PR EXT FILE .0~6 FILE6 TAPES ~LR #PR 25 I 2187 2257 LU $1JMMAR¥ 25 1 1 21872257 A' RECEIVED ,~,~. ~chorage CONPANY NAMe.: : ARCO ALASKA, IN.C, FIELD STAT~ = ALASKA BOROUGH t NORTH SLOPE API NUMBER PEF~.;...ENCE NO : ~3059 LIS Tape. Verification List~no $cb!umhercler ~lasKa COmF)ut. inO Cent. er **** REEL ~Egr)~ **** O~lCI~ : FLIC CONTINUATION ~ l Co~W, ENT : [.J.S TAPE, aRC[] KUPARII~ 2Z-18, AP1~50-029-21884 SERVICe: NA~E ~ EDIT ORI~I~ : FDIC CONTINUATIO~ ~ ~ 1 P~EVIOUS TALE CO~EMT : LIS TAPE, ARCO KUPaRU~. 2Z-1~, API~50-0~9-2~884 FILF N.~E ~ EDIT ,001 S~RVlCE ~ FblC VERSION ~ O01.h02 DaTF : ~8/12/19 ~X ~gC SIZE : 1096 F{LF TYPE LAST FILE PAGE: ********************************************************************************* ********************************************************************************** ** ** ** ** SCMbU~BERG~R WELL SERVICES ** ** ** ******************************************************************************** ******************************************************************************** LOCATIOM: 1797' FSh & 59~' FEL SECTIOi~4: 11 T(OWMSMIP:: lin AlasKa (]o,e~>utlr, g (;enter 1g-DSC-198g 1 ! ;5% PAGE: E:IiEVAT DATF LOGGED TD DRILLER: KR: log, DF: 108, GI~: 6B, IO-lJEC-B8 6405, 6470, 5/8" 0 DSILLE¢ DEPTM OF ]494 A~D LOGGFR DEPTH OF 3404 BTT SIZ~ I: B 1/2" ~ 6495, TYP~ FLUI~ l~ HOLE: LS DENSI'FY; 10,4 VISCOSITY{ P~{ 10.. ~I!D RESISTIVITY: FILTRATE RES,ISTIVITY: ~UD CEKE qE$ISTIVITY: ],41 m 72, ,62 ~ 72, ~,07 m T~F ¢IRCUSATION ENDED; 17:00 !~/09 TI~E hOGGER ON BOTTOW: 09:00 12/10 ~Xl~J~ TEMP RECORDED: 134 LOGGING DISTRICT: LOGGING ENGINEER: WITNESS: P~UDH[JE BAY TINKHA~ RENFRO/RUNJE TOOL NUmBeRS: [)IS 2140 DIC 219t PGS 1026 CNC 1449 SGC ,t53,] IE~ 1347 /"" O~ GR ~ I 2 ST~NOOFF A.~ 2 ~TPlX DENSITY ~ ,65 G/C3 CML MATRIX m SAND , HOLE CO :TION m CALIPER OPERATORS "' D ~['}ONE AND F, FOSgEW . O0 G/C] ******************************************************************************** ***** T:WI8 DATA HAS NOT BEEN DEPTH SHIFTED ~ OYERbAYS ~!I'E:bD PRIN:TS ***** ******************************************************************************** Scblumberqer AlasKa ComPutinq Center i9-DEC-1988 11:55 5CHL:i]~!~ERG~ LOftS INCLUDED ~I,~H TNI~- FILE Et)iT. 002 [)UAL INDUCTIOn,} SPHERICAI, L¥ FOCUSED bOG (.DIL) · FIRST TO LAST REA~ING: 64~0' TO ~470' FO~ATION DENSITY COmPENSATeD LOG ( FDC~ F!~S'r TO LAST READING: 6480 C'[]~PENSATED NEUTRON bO~ (.CNL) FIRST TO [~AST REAOING: 64R0' TO 3470' NATURAL GA~A RAY SP~:CTRO~E~RY bOG ~.NGT) FIRST Te LAST R~ADINGI 6460 TO 5800' NATUWAL GA~A ~AY SPECTROMETRY bOG ~,NGT) FIRST TO I,AST RE~DING: 6460 TO 5~00' ~ICROLOG (.~Ibh) FIRST TO LAST R~ADING~ ~450' TO 5780' GA~A RAY IN CASING ~'~ST TO [,AST R~,ADING: 3600' TO I000' PAGE: TAMI.,E TYPM I CONS TUN! VAY~U DEFI C~ ~RC~ Ab~SKA, INC, C~ :$A Nation I:,AS~A State or Province NORT~i SLOP~ l~ Sect Range '_ 54841 Servl ce Order Num..er 0 -029-21884-00 AP1 Serial Number 0-629-2iBB4-00 AP1 Serlel Number T~BLE TYPM : CURV SFL unavera~ed IL-.~edlum Peslstlvltv lb-Oee~ ~esistlvitv Potential LIS Tar-,e Verification [,istJnn Schlumberger AlasKa Computi, nO Center DEFI TF~ Te~slo~ DPg~ Density Porosity D~gO ~elta tho R~OP Bulk Density C~L! Calipe~ GR Gam~a TF~S Tensto~ NP~I NEUTRON POPOSITY TNR~ C~LI~AT~D THERmaL N~UTRO~ RTNP RAW THERmal,, NEUTRON RATIO PCFT gCFT RC~ RCNT CFTC CFTC CNTC C~TC G~ Ga~a ~ay ?~N~ TenSion S~R $~ectrosco~y Gam~a-Rav C~t] Caliper ~ES ~UO ~E$ISTIVIT¥ TEW ~U~ TE~PER~URE C~ Spectroscopy Gamma-Ray Computed Gamma Ray from Thorium, ~r.anium, add Potassium POTA Pota~sium !ndOW 3 (I'! -1,6 ~ndow 2~, ' ** DA~A Ffl~AT ,~P~CYFYCATION [~MCORD ** ** SET TYPE - 64E~ ** TYPE R~PR CODE 1 66 5 66 ~5 Schlumberger ,alasKa Comoutinq Center 8 6~ 0 5 Il 66 6 1~ 68 13 66 0 14 65 FT 15 66 68 16 66 0 66 0 ** SET TYPE - CNAN ** N~NF SERV UNIT SERVICE APl lPI API API FILE NUMB MUMB SIZE REPR PROCESS ID ORDER # LOG TYPE Cf, ASS ~OD NUmB SA~P ELE~-~ CODE (HEX) DFPT FT 548410 O0 T~NS DIL I,,B 548410 07 SFBU DIL O;4M~ 5484,10 07 iL', ~ nil O"qP 54.4.10 07 ILD DIL O~B~ 5484t0 07 SP DII., MV 54841,0 07 G=~ DIL GADI 548410 07 TENS FDC LB 5484!0 07 DPH~ MD,~ PU 54~410 O~ D~{.,tO FDC G/C3 54841.0 07 ~0~ FDC G/C] 548410 07 C.iLI FD¢ IN 548410 O~, FOC GAPI 5484~0 07 TFNS C~,~L bB 548410 07 NPH~ CNb PU 5484t0 07 TN9~ CNL 54~410 07 RTN~ CNL ~48410 RCFT CNL CPS 4~4t0 RCNT C~L CPS 548410 07 CFTC CN~ CPS 54~410 07 CNTC CML CPS 548410 07 G~ CNL GAPI 548~10 TENS CHL LB 548410 07 C~ CHL GAPI 548410 07 T~45 )~LL LB 5484).0 07 S~R- ~LL GAP{ 548410 07 ALI ~ILb IM 548410 07 ~S ~LL o~ 548410 07 ~E~~; .(fL DEGF 548410 07 SG~~ NGT G~P! 548419 15 10 5 ~,~GT G~Pl, 5484 ~' ,.~., P P,.l 548410 PU 548410 15 PP~4 54~410 15 ~C~L NGT IM 5484~0 I5 000 O0 0 1 I 1 4 68 0000000000 635 21 0 1 1 I 4 6B 0000000000 220 O! 0 1 I I 4 ,8 0000000000 120 44 0 I 1 t 4 68 0000000000 120 46 0 ! ,, , 4 68 0000000000 010 O1 0 I I I 4 68 0000000000 3,0 01. 0 I , I 4 68 0000000000 ]iO 01 0 i , I 4 68 0000000000 ]10 01 0 I I 1 4 68 0000000000 310 01 0 I I I 4 68 0000000000 3,0 O1 0 1 I 1 4 68 ]i 0 O1 0 1 310 O! 0 1 1 4 68 310 01 0 1 I 4 68 3 0 i I I 4 68 , o I o I 1 I 4 68 IlO O1 o 1 o 01 0 I ! I 4 o , i I i' ooooo.ooooo , oooooooooo o, ° I ' t oooooooooo O! 0 .. i, 68 0000000000 635 21, ~ i I 4 bB OOO00OOOO0 )lO 01 4 68 0000000000 ~ 01 0 1 1 1 ~ 68 0000000000 Ol 0 I , I 4 68 0000000000 310 01 0 I i 1 4 O1 0 I 1 I 4 310 O1 0 3IO ol o ~: I I 4 30 I 0 i 1: I 4 o 50 o I 1 ! 4 719 50 0 I ,: I 4 68 792 50 0 I I t 4 68 280 Ol 0 1 1 i 4 68 O a o 00 o i I~I.S ~a~e ~3'eri~tcation Listin~ ScblU~'~eroer AlasKa Comgut!,q Center 19-DEC-t~ 1~ :55 ~:~ EP¥ ? REPVICK P FILE ,~U~B MB SIZE . .PROCESS !~ O~E~ ~ I~OG TYPE CLASS ~OD NUmB SA~P ELE~ CODE (HEX) MV~ . 54~4,10 ~ 0 O0 1 1 4 6 WSNG NGT CPS 548410 15 310 O1 0 1 1 i 4 68 0000000000 N~NC ~GT CoS 54~410 15 ~10 01 0 ~ 1 1 4 68 0000000000 WINC NGT CPS 548410 15 310 O1 0 1 ! 1 4 68 OOO0000000 W~NC NGT C~$ 549410 15 310 O! 0 1 ! 1 4 68 0000000000 WING NGT CPS 548410 15 310 O1 0 i 1 1 4 68 0000000000 DFpT. IbD.DIL DPMI,FDC RTNP,CNL CMTC.CNL T N$,~LL POT~.~GT ~TEW.NGT L[ NGT NGT W2NG NGT DMPT, Ib~.DIL DPHI FDC 6478,000 2,503 6 686 91 938 2058 246 -999 250 -999 250 -999 250 -999 ~50 -999 250 6400,000 1,765 16 660 ~3 563 4 !706 3~64 000 142 000 I4~ OSO 000 134,969 630~ 000 064 264 5O0 1707 3754 000 140 500 2,206 I40'500 1.50.9~O ~200,000 TENS DIL DRHO,FDC TENS,CML RCFT.CNL GR.CNL SGR,~LL SGR.NGT URAN.NGT WSNG.NGT w1NG.NGT TENS,DIL SP.DIL DRHO FDC TENS CNL CNL RC~ SGm ~LI Sg~ NGT" ...... W5NG WING NGT T E N S, D 1 L D~O, FDC 2694 000 -38 156 0 140 2694 000 591 606 91 938 -999 -999 ~00 -999 ~ 999 ~ 0 " 0 -999 ~50 - 875 0 051 4124 000 41.9 62~ 83 56 303 243 4104 -38 0 066 ~ 104 000 9 4140,000 0,016 4140~000 $' ,.~LU, GP,DIL ~HOB FDC NPHI CNL RCNT CNb TENS CHh CA~I MLb CGR NGT ~CAL,NGT W4NG,NGT SF~UR,DIL SFLU,DIb ~R, D t b 'D RHOB, ~ C NP:~!,CNL 3 193 Ibl~ DIL 9z8 TENS:~DC 2 540 CAbI,FDC T N R , C N L 9! 38 1999 -999 -999 -999 -999 -999 398 014 CFTC,CNL 250 G~,CHt, 250 ~RES,MLL 250 THOR.NGT 250 M~ES,NGT 250 648 993 -999 250 o 9.9 ,,,999 250 -999 250 ~ 284 56t 2 375 47 78.4 99 67 ~RES 63 TqO~ FDC NGT · ',~ .w E S, NGT 2.476 IL~,DIL 86.500 TE~$.FDC ~ 299 CALI,FDC 4~ 599 1505 594 CFTC.CNL -999 250 GR.CHL 9 078 ~ES.~bL R6 450 O~R04 W]NG*NGT -999 250 , ~ D!L 18,001 53'031 TENS'FDC ,F ~,284 CALl ,DC 3. i447 TNRA.CNL 1~.141 4140.000 25O ScblUmberoer AlasKm Comput.tn0 ('enter ~TN~. C~,]I, 3.202 ~CFT,CNI, 6~1.987 C~TC,Ch'L 2239,3~7 GR, TF~SS, ~'b~, 3500,000 SC~,,.LL 6~, q86 MTE~ ~bh 13~,000 fiGR,~GI~ 62.986 POT~' ' ~.;GT 2,121 ,WGT 1, .~73 NGT 138,000 W~N(3~TEu'~GT, 106,204 6100,000 6 040 ~6 351 67 563 2 916 2209 402 ]494 000 135 500 I 494 135 500 114 04~ TENS DIL SP nil TE~$ CNL ~CFT C~L G~ CNL SGR ~GT !~R~ aGT W5NG NGT W1MG M~T DFPT, [L~,DIL DP8I,FDC GR,FDC CNTC,CNL TFNS.~LL POTa,~GT ~TE~ NGT 6000 000 14 470 1 460 47 75O 2 919 ~18 797 ~48~ 0 O0 131 6~5 ! 012 13i 625 84 211 TEMS,DIL DRMO. FDC TENS CML RCFT CML GR CUb SGR MLL 8GR UR~N MGT WSMG NGT wING NGT DFPT, IL~,DIb DP~I.F~C GP,FDC RTN~,CNL C~TC,C~b T~NS,~LL FDC FDC N(iT ~900 000 22 0~9 1649 465 3314 000 127~6~5 166i667 DFPT D FDC CNL CN L 4 L 5 ~GT 5800 000 2 788 I2 777 205 3, 1.700 587 3364 000 ~E~$ SP DIL DRHO FDC TM~e CNL G~ SGR ~LL SGR ~GT wSNG NGT Wl.~G NGT W2~C 3014.000 -51,719 0,006 3914 000 698 352 b7 563 70 53R 70 5 8 o 9~ 11 616 215 417 3984 000 -68 50O -0 025 39~4 000 6 9 1,30 -0 076 3664 000 TENS CHL CALI MLL CGR NGT ~CAL NGT W4NG ~dGT SFLU,OIL GR DXb ~HOB FDC NPHI CNL ~CNT CNb TENS CHh CALI ML5 CGR ~GT ~Cab NGT w4MG,NGT SFLU DIL ~HOB FDC RCNI CNL EN$ CHh Ab! 'R CG ~ NGT ~C~L~N0'T W4NG,NGT SFt.,~J OIL 40t4 000 0 10 76I W~ · 4NG NGT $FbU Dlb NGT N~T 4 G PAGE: 2193,675 '999,250 8'38) 46,455 8,38) 7,361 CFTC,CNL G~,CHL MREM,PLL THOR,NGT MRE$,NGT W3NG,NGT 778,517 '999,250 ! 741 6 188 1 74I 24 185 8 148 2208 -999 65 IL" OIL 563 TENS FDC 380 CAL! FDC B56 TNRA CNL 037 C~TC CNL 250 GR CML 789 149 TMOR.NGT 789 ~RES,~GT 448 W]NG,NGT 6,279 )914,000 8,6~5 999,250 1,691 11,024 1,691 28,511 31 675 ILM,DIL 'N FO 750 TE.S ~D~ 626 CA..L! 173 TNRA CNb .644 CFTC CNL 250 ~R 397 NGT ,742 NGT ,158 W3NC;~ NUT 16,973 364 IL~,DIh TENS,FDC CALI,FDC 93 49 1530 -999 9 826 TNRa,CNI., 257 CFTC,CNL 250 GR,CHL 445 ~WES,MLL THOR,NGT 987 W3NG,NGT ¸, 3~ 461 -999 1 809 250 84 688 4 020 IbM OIL -99~ 40 8 24 287 TNRA CNL CFTC CNL G,R,C.HL ~NG,~GT 3 008 401~ 6 ! 82~365 R~.hlumt. erqer AlasKa Co~ut:[nO Center 'T I[,~ DIL DPH]' FDC ~ ~c 5700, o () 0 2.~01 -999 250 -9~9 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 ~50 2,244 -999.250 -999.250 -999,250 -999.250 -999,250 -999,250 999,250 :999.250 -999,250 550u,o00 2,642 -999 250 -999 25O -99~ 250 -99 250 -999 250 '999 250 25O 250 -999 250 5400 000 'I 705 50 -999 '999 ~5 -999 2.0 5~o~,0oo 2,586 '999'250 '999~250 '999,~50 TENS OIL DRHO FDC TE~$ C~L aCFT CNb GR CML SGR ~LD SGR NGT WLNG'' ,NOT wlNG,NGT TENS,DIL SP,DIb DRHO FDC TESS CML ~CFT CNL SGR SGR NGT ~5NG NGT TENS DI b SP DIL DRHO FDC TENS CNL RCFT CNL GR CNL SGR MGT LNG NGT WING NGT TE~S,DIL SP,DI5 ORHO,FDC TENS,CML ~C~,~L lq-DEC-19R~ 1 I 3620 000 -66 125 - 99 250 -~99 250 -999 25O "999 250 -999 250 -999 250 -999 250 -099 250 -999 250 3634 000 -65 313 -999 250 -999 250 -999 ~50 -999 ~50 -999 250 -999 250 -999 ~50 -999 250 -999 ~50 3774 000 -71 06~ -999 250 -999 ~50 ~50 '999 3544,000 "999,~5=0 -999,}50 -999,250 '999,250 -999,250 3420 -84 -999 SF'I~O,DIL GR mHOB FDC ~PHI CWb RCNT CNb TENS CWL CALl Mbb CGR NGT ~C~b NnT W4NG NGT SFLU,DIb PHOO,FDC NPHI CNL RCNT:CNB TFN$,CHL CALI,MLb CGR,NGT ~CAb~NGT W4NG.NGT 000 SF[~L!,OIb 250 ~HC}B,FDC 250 ~,} P }~ I. C I.~ b 250 ~ C t,., 'r C~.JL 3 802 219 -999 -999 -999 -999 -999 -999 IL~ 250 50 CALl ~50 T~RA 250 CFTC 250 G~ 250 250 THOR ~50 250 FOC CNL CHL NGT UGT 2.877 -999'250 -999 -999 20 -999 -999 -999 ~0 3 338 108 -999 -999 -999 -999 -999 -999 -999 -999 Ib~.DIb 750 TENS 250 CALl 250 TNRA 50 CFTC ~50 GR 250 ~RES 250 THO~ 250 MRE$ 250 W3MG FDC FDC CNL CNL CHL NGT NGT NGT 2 -999 -999 -999 -999 -999 -999 -999 -999 -999 382 25O 0 250 95 649 688 TENS 50 50 -999~250 -999 250 THOR -999 250 DIL FDC FDC CN:b NGT NGT -999 -999 25O ILN,DIL TE~$,FDC -999 250 CALI,FDC -goo 250 THRA.CgI.. -ggg 250 CFTC,CN[, -999 250 GR,CHL -999 250 ~RES.~bL -999:250 THOR.~iGT -99g.250 P~E$.NGT 1.908 -999.250 -999,250 -999 250 -999 ~ -999 3 Ib~,DIt, TENS,FDC CALI.FDC TNRA.CN!.., LIS Tat~e verification !.,lstinq TF~iS, ~L,I.. -999,250 t~TIE~ .,~L -999.250 SGR. ~Gq~r P~T~,N ~T -999.250 ~TE~ ~GT -999,~50 5200,000 ~ 875 -999 25O -999 250 -999 ~999 250 -999 250 -999 ~50 -999 250 -999 -999 ~50 TENS,[DI.L SP DRHO FDC TENS CNL RCFT CNL GR CNL SGR MLL SGR ~GT WLNG NGT WlMG N~T ,ILP,FDC G~,FDC CNTC,CNL MTE~,Mbb ~?E~ NGT ,NGT 5100 000 I 772 -999 25O -999 25O -999 250 -999 250 -9q9 250 -999 ~50 -999 50 -999 250 -999 250 D~PT T LD DPH? lb DC ~ 3c C~L ~ LL ~NGT NGT .000, 909, -999 -999 -999 -999 000 io: 5O 50 5O 50 0 tEsS, DP H O. TENS ~CFT GR wING DIL DIL FDC (~N L ~C,T NC, T DFPT. OIL FDC CNI CNL ~LL 4900 000 '99~ 755 25O -999 '999 250 5O SP DRHO MDC ~CFT L GR SGR ~LL SGR NGT URAN, NGT WLI~G NGT i 999,~50 CALl,eLL .999,250 C(;R, 999,250 ~099,~50 W4~;G,hGT "999,250 3484 OgO -35 -999 250 -999 -999 250 -999 -999 250 -999 -999 950 -999 ~50 -999 50 3480 000 -26 -099 ~50 -999 250 -999 -999 50 -999 -999 -999 0 3324 000 50 SO -999 ~50 -q9q 50 3490 000 250 50 '50 50 ~0 5:0 SFLU,DIL RHOB,FDC NPHI,CNL RCNT~CNb TEN~,CHb CALI~ILb CGR,NGT ~CAL,NGT W4NG,MGT SFLU DIb GR [)IL RHOB FDC NPHI CNb RCNT CNL TEN6 CHL CALl MLL CGR NGT MCAL NGT w4NG NGT NPH! CNh ?EN$ CHh cA t,:~: ~,i, C(;R,NGT W4NG,~GT -999.250 ~IRES."bL -999.250 THOR.NGT -999'250 ~iRES,MGT -999.~50 4 293 130 -999 -999 -999 -999 -999 -999 -999 -999 ILM,DIL 875 TENS,FDC 250 CALT.WDC ~50 TNRA,CNL 250 CFTC,CNL 250 GR CHh ~50 ~RE$ ~bl, ~50 THOR NOT 250 ~RE$ NGT 250 W3NG NOT 4 976 ILM,DIL 159 375 TENS,FDC CAL7.FDC -999 :999 999 999 -999 -999 -999 ~50 5O So 25o 3 492 TENS,FDC CAL!',FDC 'v CNL -999 250 -999 250 CFTC,CNI, -q99 ~50 -999 ~50 -999 250 W3NG.,NGT 3 152 '999 -999 -999 250 -999 250 -gg9 250 -c~99 250 -999,~50 W3NG I h N, D I L TENS FDC CALl: FDC P AGE: -999.250 -999,250 -999,250 -999,~50 3 013 -909 2 0 -999 2~ -999 250 -999 250 -999 ,$0 -999 ~50 '999 250 2, 184 '999 289 -999 ~50 -999 50 -999 -999 -999 250 , 2,94.8 ~,999,250 ?99; ~:~0 999,2'50 -999,250 -999 250 Sc~lumberner A!as~a COm, Dutln~ Cer, ter DMPT, ILn,DIt, DPHI,FDC G~,FDC RTN~,CNL C~TC"C~L ~{T~ ~L POT~ ~GT ~TE~ NGT W~N~ NGT DEPT, G~'FDC ~T~,c, c~c,c~, 4~00,000 2,962 "999 250 -999:250 -999,250 -999 250 -999'250 . '999,250 :999,250 999.250 '999,250 4700,000 2,70! '999 '999 250 '999 250 '999 '999 250 -999 250 -999 250 -999 250 -999 250 4600 000 2 5~1 -999 250 -999 250 i~99 250 999 250 2999 250 999 250 -g~9 250 -999 -999 2~0 4400 000 2 162 SP,D]:L ~RHO,FDC TE~S,CNL ~CFT,C~L GR,CWL SGR ~LL SGR NGT URI~ ~GT ~SNG NGT ~XNG TENS gP~DIb ORHO FOC TE~S CNL GR CP'L S~R ~LL S~ ~GT URAN NGT WS~G WING NGT TENS DIb SP DIL DRHO FDC TENS CML RCFT CNb GR C~L SGR HLL SGR NGT URAN NGT WSNG NGT Wl~G MGT TE~8 DIL 8P TE~$ CNL .. URA~ ~GT WS~G ~GT wiNG NGT D,RHO,~ C TENS.C~:L ~R,CNL 10-Pe:c-lg~R 1~ :55 3314,000 -26,594 -999 250 -999 250 -999 250 -999 250 999 250 :~99 250 -999 250 -999 250 -999 250 31~4,000 1,563 '999 250 -999 250 -999 250 -999 250 -999 ~50 -999 50 -999 ~50 -999 50 -999 250 3104 000 -34 031 -999 250 -999 250 -999 ~0 -999 -999 50 2~80,000 -999,250 -ggg.2bO -999.250 -999 -990 -999 250 2964 -39 -999 -999 -999 -999 SFLU,DIL GR,D!b RHOB,FDC NPHI,CN5 RCNT CNb TE~$ CHL CALl CGR ~CAb MGT W4N~ SFLU,DIb GR,[)TL RHOB FDC NPHi CNL RCNT CNL TENS CHh CALl MLL CUR NOT ~CAL,..C w4NG,N,T SFLU DIh GR DIL RHOB FDC NPHI CNL tnb C~ MLb NGT NGT ~C,T 2.639 97.188 -999 -999 -999 -999 -999 -999 -999 -999 ILk,DIL TE~iS.FDC 50 ClbI FDC 250 CFTC CNL 250 UR CHL 250 HRES Mt, L 250 THOR NGT 250 ~RE$ NGT 250 W3NG NGT -999 -999 -999 '999 -999 -999 -999 -999 958 25O 0 ~0 2'50 ] o9o 95 -999 -999 -999 -999 -999 -999 -999 -999 125 TENS 25O CAb! 250 250 CFTC 250 250 250 THOR 250 ~RES 250 w3~G FDC FDC CNb CHI, ~L,L NGT MGT NGT 2 -999 -999 -999 -999 -999 -999 -999 -999 -999 817 25O 0 $0 ~$0 250 250 020 250 CHI, ~50 25O -999 -999 '999 -999 25O 25O 250 250 872,546 Ib~.DIL ,1,88 'rF. N8, FDC -999.250 Ca, hi -99.0,950 -909.25o ' ~.eHt.: -999 250 999 2c' NGT -. u(, THOR. . -999 250 -~99 250 '999 '999 50 '9 250 '999 2~0 -999 29O 999. 58 2 8'1 -999 -999 ' 0 " CNL 25~ CFI'C, 75.. GP.CHL 2,326 '999,250 '999,250 '999,250 '999,250 '909,~50 Schlumberqer .~!asKa Co.mputinn (;,enter T~Nc- ~ I:~,I, -999,250 {~i!'.,L -999,250 MTE". POT}~. -~GT -999,250 ]o0,000 2,]20 909,250 '999,250 '999,250 '999 250 -999 250 -999 250 -999 250 -999 250 -999 250 4200,000 2 341 22 213 80 750 3 611 174t 635 -999 250 -999 250 -999 250 -9~9 250 -999 41 O o, 00 () 92O 2 o 33 70, ~13 ~ 73 5 3 3 999 ~50 -999 250 ,,. g 25o -99~ 250-099 250 ;774 ,000 3,40~ ~59,165 '999.250 -9~.~S6 -9~9,250 19-D.t~;C-la.~8 1! :55 -999.250 CAt, I.~.LL -999,250 CGR,NGT -999,250 uCAL,NGT -99~,250 w4uG,NGT 'q99,250 2m~4 000 -4~ 875 -99~ 250 -999 ~50 -999 50 5O -999 ~50 -999 -999 250 -Egg ~50 -999 ~50 -g99 ?50 2954 000 -47 344 0 033 2954 000 450 580 ~0 75o -999 250 -999 250 -99g ~50 -999 -~99 2690 000 -50 844 o 030 2690 000 ~40 ~30 7083 -999 SFbU,DIL GR OIL RHOB MDC RCNT CML TENS CNL CALI MLL CGR NGT ~CAL MGT ~4NG NGT 2999.250 999.250 THOR,NGI ~GT -999 250 -999.250 ~3NG,NGT 2.553 IL~,DIL 80 313 TENS FDC -999:250 CAL! FDC -999.250 TNRA CNL -999.250 CFTC CNL -999 250 GR CML "999 ~50 ~RES MLL -999 250 THOR,NGT -999 ~50 MRE$.NGT -q99 250 W~NG,NGT 2 521 8O 2 4O 1773 -999 -999 -999 -999 -999 750 TENS, 283 621 TNRA 576 CFTC 25O 25O 250 TNOR ~5o 250 ~3NG FDC FDC CNL CNL CHh NGT NUT NGT ~ 356 8. 3 I, EN,~ ,~DC '/~ ~ 6 C~t,m;FO 49 ~,iRA,CN[ ~600 C~TC,CNb OR ,CHL -999 250 IHt.'.. -999,250 ~3NG,NGT 3.5'97 7~ ~00..58 TEN$.FDC -999 '999 -999 C A I~ I, F D C '1' {',~ p a · C N I: C{F TC CNL 250 W]NG NGT P A G g: 11 '999,250 '999,250 '999.250 '999.250 2 390 -999 0 '999 '999 ~0 -999 ~0 -999 -999 -999 ~50 50 -999 ~50 2 385 2954 000 9 961 499 -999 -999 -999 250 ,944 ,,999 -999 -999, 250 LIS Tar, e 4,006 26 139 78250 327~ 1916 491 '999 250 -999 250 -999 ~50 -909'250 999' - .250 ]800,000 7,682 14 337 62 81.3 3 225 2335 2e9 -999 ~50 -999 250 -999 250 -999 ~50 -999 250 37o0 000 4,857 10,054 64.500 233~ '6~4 .~91 '999 2.~0 '999 2~0 -9gg 250 ]6n~ 000364 167] -999 -999 -gg9,250 3500,000 4;OSi 27,600 6~,43~ 4,212 TENS.QIL $ P. 01 h DRHO,FDC TENS.CML ~CFT C~L GR CNL SGR ~!,L SG~ ~4GT URAN NGT W5NG NUT ~ 1 NG NGT SP DIb ROFC ENS CNL ~gT URAN M5NG NGT Wing ~GT TENS,D!L SP;VIb TE~ $, CNt, ~CFT,CN~ IQ-DFC-IOS~ 1.1:55 '63,125 O 011 28~4 000 486 5~0 7~ 250 999 250 999 250 -999 250 -999 2~0 -999 250 SF'[.U,DIL UR ~PHI CWb TENS CHL C~LI CGR NGT ~C~I~ NGT W4NG 2614 OOO -71 563 -0 003 2614 000 720 517 62 813 - 9 50 -999 ~50 -999 50 -999 250 SFLU,OIL GR,OIL ~BOB,FDC MPNI~CNI.~ RCMT,CNb TENS~CWL CA5I,MLL 2604 -67 260~ 64 -999 75 GR 178 50 50 ~250 -999 2470,000 .O,Ob3 2410,000 39~,989 6 ,438 SFLU RHOB N:PH! RCNT TE~S FDC CN.L PAGE: 17 4 139 78 2 41 1853 -999 -999 -999 -999 'ILN,DIL 250 219 CALl 313 094. CFTC 25O 250 ~RE$ ~50 THO~ 50 W]N~ FDC CNL CHi, ~LL NGT 4 027 2884000 9 ]67 3 467 -999 0 -999 0 '999 ~0 '999 ~50 6 978 62 2 34 2007 -999 -999 -999 -999 -999 813 TENS~FDC ~13 CALI,FDC 8 TNR~,CNL )0~ CFTC CNL ~50 GR ~50 ~RES ~50 T~O~ NGT 50 MRES NGT 50 W3NG NGT 261~ 9 -999 -999 -999 -999 -999 150 000 586 2 27 -999 -999 -999.250 -999,25") ,244 IL~,OI.h ,500 TEN$,FOC ,484 CALI,FDC ;360 TNRA.CNL ~ES ~I.,.b ,250 I'HGR,NGT w~N~, 5 2604 849 -999250 '999,150 '999, 50 -999.250 -999,250 1675 24U4 -999 -999 -999 ILM,PlL TENS,FOC CALI,FDC T~:RA.CNL 132 CFTC,CN~ 000 G~,CHL 250 25(') THO~,NG? 250 250 3.305 2520000 '0 357 ~]:8 TEM$,FDC 195 CALI;FDC 988 ~ TN:RA;CNL 000 LIS sar'e Verification Listing Schlumberqer AlasKa Compt. lttmq Center TF!q~. ~I,L -909,250 SGR, ~!L[ MTEv'. ,~,~L~, -o99~ ,250 PCTa, , ~TE~': NGT 999250 ~SNG NGT ,WGT 999,250 3400,000 '999,250 -999.250 '999,250 '999250 '909 '999250 '999 '999250 -999250 T~]~$,DIb SP [)IL DRHO FmC T~NS CNL ~CFT CWL GR SGR SGR NGT t!RAN NGT ~5NG NGT Wl~G DFPT IL9 DIL DP~I FDC G~ FDC CNTC CNL T~N$ ~LL ~ NGT W~C,NGT 3300.000 -999250 -999250 '999250 -999 ~50 -999250 -999250 '999250 '999,250 -99~.~50 TENS SP OIL DRHO FDC TENS CNL ~CFT CNL S~R SGR NGT URAN NGT WSNG WING NGT DFPT, RTMP M T E ~ I b DC F!)C CN L ~LL ~NGT 3200 000 -ggg ~50 '99950 -999 ~50 -999250 25O 250 DFPT, DP:H!' ,F~C GP,FDC c m< # MTE~,~L,L P~TI,~GT 000 25O 25O -999,250 '999,250 '999'250 '999'i~g ~999, '999, 50 T~NS DIL SP ORH[} l~DC TENS CNG CF~' GR CNL SGR N,G,T I~RAN ~(;T 11:55 -999.250 -999250 -099 250 -999250 -ogg 250 -999 250 -099 250 -999 250 '999 250 '999 ~50 '999 ~50 '999250 '999 250 -999250 -ggg 250 -999 ~50 -999 250 '999 ~50 '999 50 '999 250 '999 '999 250 -999250 -999 -999 ~5050 -999 -999 '250 '"099 250 -999 250 ;0 -999 ' ' -999 250 5¸0 CGR,~G W4NG,MGT SFLU,DIL ~HOB,FDC ~CNT,CNL TEN$,CHL CALI,~LL CGR,NGT ~C~L,,NGT W4NG,NGT SFLU DIL GR DIL PHOB FDC NPH CNI~ TENS CHh CALI MLb ~c~l, NGT W4NG,NGT .. ~HGR CHh MLL .~GI ~T W'4NG -999250 -999:250 THOR.NGT -999.~50 ~RES,NGT -999,250 W3NG,NGT -999.250 Ib~.DIb -999250 TENS FDC -999250 CALl FDC -999 ~50 TNRA CNL -999250 CFTC CNL 2434 000 GR CHL -999 250 ILM.DIL -999 250 TENS FDC -999 250 CALl FOC -999 CFtC CML ~334 000 GR CH 999 250 MRES ~b~ -999 NGT -999 NOT -999,250 W3NG NGT -999 22 ooo GR -990250 MRE$ -999.250 -999.~50 -999.250 W3N~ I b~, DIL NGT -999 250 IL~.DIL TENS.FDC CAL, I. FgC -999 250 T~'.,'RA .CNI, -999 ~50 CrTC.CNL 2220.O00 GR CHL -999.25n MRES ~LL, -999. 250 -999,250 -999,250 W3NG ,NGT PAGE: -999 250 -999 250 -999 250 -999 250 -999 250 =999 250 -999 ~50 -999 ~$0' ~999 ~50 -999 ' '999 -999 250 -999 60 -999 -999 -9'99 25O -999 ~50 ~694 -999250 -999250 -999250 '999 -999 25'0 -999 250 -999 250 -999 250 '999 250 43 5OO -999 250 '99<9 250 -999 250 -999 250 [.,I$ ?ar~e Verif~.catien l,,~stlno .bFPT. 30~0 000 .,~ DPH~ FDC 999 25n ,FOC 999,25J RTNP,CNL -999,250 RCFT,CNL CNTC, CNL -999,25(~ G~, TFNS, ~bl, -999,250 SGR ~LL ~TK~ ~LL -999,250 MTSo, NGT -999,250 ~JR~N HGT . ,~GT -999,250 W5NG NGT W~N~,NGT -999.250 PT DPH! FDC G~ FDC R~ '~ CML C~'TC. C,.ai L 2900,000 -999,250 -999 250 -909 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 2800 000 -999 250 -999 250 -999 25O -999 250 -999 25O -999 .50 -999 ~0 -999 250 000 250 250 -999 250 000 25O '250 -999 '999 TENS.D/b SP,DIL DRHO,FDC TENS,CML ~CFT,CNL GR.CNb SGR,~LL SGR,NGT tJRAN,NGT 5NG,MGT WlNG,NGT 2999,2b0 999,250 -999 250 -999 250 =999 250 -o99 250 -999 250 -999 ~50 -999 50 -999 ~50 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 '999 250 -999 250 -999 250 -999 ' -999 250 -999 2250 -999 50 -999 150 -999 50 50 5O -999 50 90 50 -999 250 -999 250 · .,25n -999,~50 '999 SFLL.),DIL GR,DIb WPMI.C~}L ~CNT'C~b TENS'CML ~(:Ab~NGT W4NG,NGT SFLU,DIb G~,9IL RHOB FDC NPNI CMl, RCNT CNL TENS CHh CALl CGR ~CAL NGT W4~G NGT SF~[~DIL R~OB DC NPHX ['NL ,NGT ,NGT r DIb SbU, ~R,DtL ~HOB,FDC ~IPNI.CNL RC~q'' CNb TE~!S CH[, CALl Ebb CGR ~GT MCA[~,NGT w4~,G,NGT DI b RI-IDB FDC ~1PH I CNL RC ~.~T CNb T F.~.' $ CNL, -999.250 -q99 250 -999 -999 -999 2180 -999 -999 -999 -999 [L~.DIL TENS.FDC 250 CALI FDC 250 TNR~ CML 250 CFTC CNL ooo G~ CHL 250 MRE$ ~50 T~O~ NGT ~50 w]NG.NGT -999 250 -999 250 -999 20 '999 999 45 -99 -999 0 -999 250 -999 -999 -999 -999 2064 -999 -999 -999 -999 ILF.DIL 250 250 TNRA 000 250 ~RES 50 TNOR 50 ~50 W~NG FDC FDC CML CML CHL :999, 999 '999 '999 -999 '999 -9'99 -999 -999 -999 -999 250 250 TENS FDC NC, T -999 -999 -999 36 -999 -999 -999 '999 $0 250 -g99 250 ILM,DIb -999:250 TENS,FDC -099,250 CAL, I,FDC -999,~50 'I'~RA CML -999,250 CFTC CML 1960.000 G~ CHI., ~5C ~RE;S ~[,I., RES, '999, .,G~ '999. '9,99 2.50 '999 250 ,, :9:9 -999 250 -999 000 '999 -999 -909 !7 25O 250 21. c~ LIS Tope Verifltcatlon I:Istin -Egg, 250 999,250 ~LNG NGT ~999,250, TL~ DPHT FDC G~ FDC C~TC TFN$ ULL POT~ NGT 2500 000 -999 -999 250 -999 250 -990 250 '999,250 '9~9,250 '999,250 '999,250 TE~IS,DIL ~CFT CNb G~ C~b SGR MLL SGR ~GT tIRAN NCT ~LNG NGT wING MGT DFPT, IGD.DIL GR,FDC RTNP.CNL C~TC CNL T.~NS MTE~ POT~ ~E~ NGT W~N~ NGT 2400 000 -999 250 -999 250 -999 0 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 TE~'$.DIL SP DRHO FDC TENS CUL RCFT CNL GR CNL SCR ~LL SGR NGT URAN NGT w5NG NGT W1NG NGT DIL FDC FDC CNL ~LL NGT 230o 000 999 250 25O 25O BO TENS SP DRHO ..,. ENS RCFT GR SGR URAN WLNG wing FDC CN b C~:L C~i b a LL, ,NGT RTNR D I L FDC FDC C ~ L C ML'L NGT 2200 000 ~r5 0 50 250 250 -9~9 -9~9 ,DIL .FDC gNb Ri,., C~iL ~GT -999.250 CALI,~!I,L -999, 50 CGR,~GT '099, 50 ~CAL, -999,2~0 W4NG,NGT -999.950 -999 ~50 -999 ~50 -999, 0 -999 ~50 -999 250 -999 ~50 -~99 50 -999 250 -999 ~50 -999 50 -999 ~50 -999 50 -999 ~999 50 -999 250 '999 250 5O SFI, I.{ OIL GR OIL RHOB FDC NPHI CNb DCNT CNL TENS CHh CGR NGT ~CAb NGT W4NG.NGT SFLU,DIL GR OIU ~HOB FDC NPH! CNb RCNT CNb TENS CHh CGR,NGT MCAL,NGT W4-NG,NGT "999 ,:250 SF.Lt!', DIL -999 -Egg bO NPHI CNb 50 RC:NT C H b W4NG NGT -999 250 MRES,~LL -999 250 THOR,MGT -999 250 MRES,NGT -999 250 W]~!G,NGT :999.250 IL~.DIL .999,250 TENS FDC .999,250 CALl FDC .999,250 TNRA CNL 999.250 CFTC CN[~ 1845 CHI, ~RE$ ~bb -999 250 THOR NGTG -999 ~50 MRES -999 250 W]~G NGT '999.250 -999 250 TEN~ -999 250 CAL -9 9 250 TNRA -9~9 250 CFTC 805 000 999 250 999 250 -999 250 W3NG DC FDC CNb CNL ~CHb ,NGT -999 250 -999 C~LI.FDC TNRA.CNL CFTC CNL hgK$ NGT ~50 ~]NG.NGT '999,250 IbM -999 -999 -999 250 W3NG,:NGT PAGE: 15 '999,250 '999,250 '999,250 '999.250 -999 250 -999 250 -999 250 '999, '999,250 '999.250 '999 250 '999 250 '999 '999 '999,.2.50 -999 50 -999 250 -99.9~ -999 250 31 719 -999 250 -999 250 -999 250 -9.99 250 cblt.~mberoer ~!asKa Co~'ptlt.~n.° Center PAGg~ 16 ~LP,DIL 909,250 I)P~I,FD~ -999,250 C~,~D. -999,250 RTN~,CN{. -999,250 C"TC,C~L -999,250 TEN$,MLL -999 250 ~TE",~LL -999 250 POT~,NGT -999 250 ~TE~,NGT -999 250 W~C,N(~T -999,250 DFPT, ILP,DIb DPH~,F'DC RTNP,CNL C~TC,CNL TKNS,~LL P~TA'NGT W~NG.NGT DgPT TLD~DIL D~MI FDC .FDC RTN~,CN~ C~TC.CNt. TEN~,~LL MTE~,~LL DEPT [)PHI FDC RT~ CNL C~,~TC 2000,000 -999,250 '999 250 -999 250 '999 250 -ggg 250 -999 250 -999 250 -999 250 -999 250 1.900 000 -999 250 -999 -999,~$0 -999 250 -999 00o 25O -999 250 tTO0,O00 "999'250 -999,250 -999;250 -999,250 -999'250 TgN$,DII~ SP,DIL TENS.,CNL RCET,CNb GR,C~'L SGR'~!'G~ SGR, URAN,NGT ~SNG.NGT WiNG,NGT TENS,DIL DRHO,FDC TEN$,CNL N RCFT,C b GR,CNL SGR MLb URAN NGT ~SNG NGT WiNG NGT TEN$,DIb SP DRMO FDC TENS CML ~CFT CNL GR CNL ~R NGT URA~ W5NG NGT WiNG NGT CNL RC~ CNb SGR MLL SgR,~,GT ~ING,NGT TENS DIL SP DIL Da. HO ~DC TE~S ~CFT GR CNL -999,250 -g99,250 -999 250 -ugg ~50 -999 250 -999 -999 250 -999 250 -999 250 -999 ~50 -999 SELl! OIL GR ~HOB FDC ~PN! CNL ~CNT CNL TENS CML CALI CGR MCAL NGT W4NG NGT -999 250 -999 250 -999 250 -999 250 -999 250 -990 250 '999 ~50 '999 250 50 -999 250 SFLU.DIL · GR,D[L ~HOB,FDC NPHI,CNL RC~T;CNb TFNS,CHb CALI,MLL CGR~MGT PCAL,NGT W4NG,N~T ,,999, -999~ "ggg -999 -999 25O 25O ~50 5O SFLU DIL GR OIL G~ -999 -999 -999 · o 25{') 250 50 SFLU,DIb '50 GR,DIb RHOB,FDC ~PHt'C~:L TENS~C~{L -999 250 -999 -999 -999 -999 1690 -999 -999 -999 -999 IbU DIL 250 TENS 25O CALI 25O 25O CFTC 000 250 250 THO~ 250 ~RgS FDC FDC CNL CNL CH!. -999 250 -999 -999 -gg9 -999 1635 -999 -999 99.. IL, M 250 TENS 250 CAbI 250 TNRA 250 CFTC 000 GR 250 MaEs 250 THOR 250 MaES 250 W3N6 -999 250 Ib~ DIL -999 250 TENS FDC NL -999 -999 -999 -99~ 25O MRE$ ~50 T~OP 0 NGT -999,250 IbM '999~250 ?EN$: -999,250 CAI,'I '999i:~$0 TN~A ~999,~50 CF~.C 1495;000 6R FDC CUt CHI., -999,~0 -999. 0 -999, -999, -999, '999, 0 -999' I0 ~ ~5..0 -999 50 -999,250 -999 250 -999 250 -999 250 -999 250 28 141 -999 250 '999 250 -999 250 -999 250 -999.250 -999,250 -~9,250 - 9,250 '999,250 ",;;',' ;, 7 '. .... : '.'?:'.'.::.;' LIS ~a~e verb,!cat. Ion I,ist. inc. SchlUmberger ~las~a Cor. p:~t..!~c Cepter DFP? . FDC RTNR CNL ~TE~ ! -999,250 999,25(> SGR -909,250 250 ~5~,G,NGT :999'250 999, 1600 000 -999 250 -999 25O -999 250 -999 250 -999 25O -999 250 -999 250 -999 250 -999 250 -999 250 1500 000 -999 25O -999 250 -99 -99~ 250 '999 250 -999 250 -999 5 -999 ~ O 50 -999 250 '9~9 250 1.400 000 '999 250 -999 250 -999 250 -999 2~0 1300. 000 ~999 ~50 999 50 mENS SP OReO FDC TENS CNL RCrT C~L GR CML SGR NGT ilRAN NGT W5NG NGT WiNG ~GT TE~$ DIL SP DRHO FDC TENS CNL RCFT CNL GR CNL SGR SGR NGT [iRAN ~GT WLNG NOT WiNG NGT lO-DEC-lq88 11:55 -ggg 250 -999 250 -999 250 -999 -999 50 CALI,i~[,L CGR,NGT ~CAL,NGT W4NG,NGT -099,250 -999, 0 -999,~50 -999;250 -999t250 -999,250 -999 ~0 -999 50 -999 ~50 -999 250 SFLU DIL GR DIL ~HOB FDC NPHI CNL ~CNT CML TENS CHI, CGR NGT ~C~G w4NG NGT Z99~ 250 99 250 -999 ~50 ~999 0 '~99 50 5O SFLU DIL GR RHOB FDC NPHI CNG RCNT CNb TENS,CHh CALl MLL CGR NGT ~CAb N~T W4NG NGT -999 250 -99 50 -99~ 50 99 -999 0 -999 0 ~999 -09~ 50 SFLU.DXL FDC CNb CGR vCAb, NG W4NG, N -999.2b0 SFLU -999,250 -999 250 -999 250 PCNT,C~L TE~S CHh ChLI:~il.,h C,~,NG~ W4NG,NGT PAGE{ 17 [999,250 XRES,~LL 999,2~0 ~HOR,NGT -999,2 0 M~ES,NGT -999,250 ~3NG,NGT -999 250 -999, -999,250 -999 250 IL~,DIL -999 250 TEN$,FDC 250 CALI,FDC -999 -999 -999 99 -999 -999 -999 250 TNRA,CNL 250 CFTC.CNL 000 GR,CHL 250 250 THOR,NGT 250 MRE$,NGT 250 W3NG,NGT -999 250 -999 250 -999 250 -999 -999 ~50 -999 250 -999 ]50 TENS -999 50 250 TNRA 250 CFTC, 1405 000 G~ 999 250 MRES -999 50 -999 ~0 -999 250 W3NO NGT DX[,, FDC '999,250 '999. :ggg: -999 2~0 '999 250 DIL -999 250 ILM,r -999 TENS,.~DC WOC -9'99 ChL], ,CHL I ES.. -999 250 ~3N~.NGT -999 -999 -999 -999 -999 250 25O ;0 250 '999 -999 -999 -999 -999 1305 -999 -999 FDC Fl)C 250 '~r [~ ~ A CNt. 250 CFTC:CNL 000 GR,CHL 260 50 THOR,:NGT 50 MRES,MGT 250 '999,250 '999 250 '999 250 '999 250 '999 250 36 563 '999 ~50 -999~250 '999 250 '999,250 LIS ~abe Verifi. cat,lo~ List..ir,~ Schlum~eroer A]asK~ COmpUtipo CPnter 19-rt6;C-19R~ 11:55 18 !200.000 '999.250 '999.250 '999,250 '999,250 '999,250 '999.250 '999,250 '999,250 '999,250 DFPT DPHI FDC RTNP CNL CNTC CNI, TFN$ MLIJ POT~ NGT ~T~ NGT 1100 000 -999 250 -999 250 -999 250 -999 250 -999 250 -999 250 -909 250 -999 250 -999 250 -999 250 DF, PT , FDC , C N L T ~ Lb M MLL P~T~ NGT ~ E~ NOT 1000 000 -999 250 999 -999 250 -999 -999 -999 -9q9 -999 50 '999,~50 D~P'T, G~.FDC R~'N~ C~.'L C~TC ' CNL · TFDS ~TE~: ~LL ~TE~.~GT :9999gg -999 '999 -999 25O 25O 25O TE~$.i)IL SP,DIL DRH[3. ~ [ C TE~ S, CNL RCFT.CNL SGR SGR:N~T URA~,~JGT W5NG, GT W1NG.MGT TENS.DIb SP,DIL DRHO'FDC TEMS,CNL RCFT,CNL gR,CNL SGR,Mt.L SGR.MGT NGT {IRAN,NGT 'W5NG. wlNG.NGT TENS SP DRHO FDC TENS CNL RCFT CML GR CNL 8GR.N~T URAM NGT WSNG NGT -999 250 -999 250 -ggg 250 -999 250 -999 150 -999 50 -999 -999 250 -999 50 -999 ~50 -999 250 -999 250 -999 250 -999 250 -ggg 250 -999. 2~00 999 2 -999 250 -999 ~50 '999 ' -999 250 -999 50 -099 5.0 0 ~0 $0 -999 50 '999 50 -g99 -999 250 " 2 5:0 "2 50_ "999 '999 ,,999 !50 999 ,50 -999 ~50 ,SFI~U.i) IL GP'DYL RHOB,FDC NFMI,CNL RCNT,CNL TE~$,CHL CA£.I'~LL CGR.NGT MCAb,NGT W4NG'NGT SFLU DIL GR RHOB FDC NPHI CNL RCNT CNb TENS CHh CGR W4. NG NGT SFbU BI RHOB.FDC CNL NOT W4NG NGT -999 250 'ILM,DIL -999 ~50 TENS FDC -999 -999 -999 1225 -999 -999 -999 -099 0 CAbI FOC ~0 'rNRA CNL 250 CFTC CNL 000 GR CHL 250 MRES,MLL 250 THOR,NGT 250 MRE$,NGT 250 W3NG,N67 -999 250 -999 250 TEN -999 -999 -999 1215 -999 '999 -999 -999 250 CAL! 250 TNRA 250 CFTC 000 GR 250 ~E$ 250 THOR 50 MRE$ 50 W3NG DC FDC CNL C~b NGT NOT '999' '999 '999 -999 -999 C~Lt;FOC C~TC.~t ~ GR;. . WOR,NGT 250 M~E$,NGT 250 w3NG,NGT ,999 1150 -999 -99q TF..,NS. FDC CALl .FDC TNRA.CNL 250 CFTC CNI., O00 (;RiCtlL 250 NRES .9.50 THOR,NGT 250 25~ w3~G.NGT :999 250 2999 999 -999 -999, 150 -999 ~50 -999 250 -99,9 250 43 469 !99~.250 qq .250 999,t50 -999. 50 -999:,250 -999,250 -999,250 '999,250 -2] ~so -"' Iii **** FILE !4FADER **** FILF ~AI~E : EDIT ,OOP SERVICe; : FLIC VERSIO~ : 00~g02 M~X R. EC S~ZF: : 1096 FII.,F TYPE : LO L~5m FILE : 11:55 19 ******************************************************************************* ***** T~I8 DATA HAS NOT BEEN DEPTH SHIFTED - OVMRLAY8 FIELD PRINTS ******************************************************************************* , · SC~tLUPBERGE~ LUGS INCLUDED WIT~ THiS FILE (EDIT,O02}: · (SEE FILE EDIT,O01 FOR 6" SAmPLeD DIL/FDC/CNL/GR DATA> , FORMAtIOn.. DENSITY CO~PE~SATED LOG ~-FD~) , ~I~ST TO I~AST ~:A~].NG: 6469,5" TO 5793' · COMPENSATED NEUTRON bO~ (.~H) 5' · FIRST TO b~BT R~fADIMG: 646~. TO 5793 'I J N ! V A L ~ i) E F C~ ARCO A~ASKA, T~C. F.w F' t~P ~ R U~ ~chlumber~er AlaS~.8 Cor,,put'.inq Cer~t. er STA? SFC'f Tn~ N SO ~ ! mmmmtmmmmmmmmmmmmmmmmmmmmmmmmmmm#mmm V ALtl DEFT 2Z - t8 Wlle Name USA Netion AI, AS~A State or Province NORTH SbOPE COu:~tV 11 Section llh ~o~nship 9E Ranae TI~KHA~ Engineer's Name 548410 Service Order Number so.o -2 ss4-oo Serial Nu er 50-02q-218~4-00 ~P! Serlal Numbe~ DFPT DEPTH CHANNEL TE:NS Tension DPH7 nens).tV Porosity D~HO ~elta tho RRO~ gul~ Density C. AL? Ca]ipe~ G~ ~amma TENS Tens~..on NP~T MEUTROM POPO$ITY TNRA CALIBRATED THERMAL NEUTRO~ RATIO RT~ RAW T~MRMA[~ NE~]TR~N PATIO RCFT ~CFT RCMT RCNT CFTC CNTC GR Gamma Ray ** DATA RECORD ** SET TYPE - 64EM ** TYPE RBPR CODE VALUg . 66 0 66 0 3 73 64. 4 66 1 5 66 7 65 ~ 68 0,099 LIS ~ra~e V~rlfl, cat~on l,.istinc~ PAGE: 21. 9 65 66 13 66 0 14 65 FT 15 66 16 66 0 66 ;------- -~-~-- ID DRBER ~ br!G T DFPT FT 548410 O0 TENS FDH 58 548410 07 DPHI FDH p!.i 548410 07 D~O FDH G/C3 548410 07 W~OB FDN c/C3 54~410 07 Cabl FDH IN 548410 07 GW FD~ (;.~PI 54~41.0 07 TN~ CN~ RT~P CNU RCFT CNH CPS RCNT CNH CPS CNTC CNH CPS G~ C~H GAPI 548410 07 54841o 07 548410 O~ 5484. t0 0 548410 O? 54~410 O7 548410 07 548410 07 5484i0 07 YP~ CLASS MOD NO~B SA~P ELEM CO E (HEX) ooo oo o2 , , 4 oooooooooo , o oooooooooo o o, o 2 , ! 4 68 0000000000 Iio ol o ~ ~ 4 68 0 O1 O t 4 6~ 31o ol o 2 1 1 4 68 310 O1 0 2 1 1 4 68 310 Ol 0 2 I I 4 68 0000000000 DATA DFPT, RHOB.,FDH NPHI,~NH DEPT, ~HOB,'FDH DHI,CNH RC~T,CMH DEPT, NDHT,CNH RCNT.CNH 647~,000 ,42~ 4~,419 1728;454 6400,~00 ~4 15B3,80q 49,~.. ~5~1~947 'N TES,FDa CALI,FDH TN~A,CNM CFTC,C~H TENS,FDM ~NRA,CNH CFTC~CNH TNRA,C~H CFTCoCNH 3 517 430~,000 '680 453,635 44~'859 .3:21 DPHI,f H ,470 DRHO,FDH R~NRjCNH 3,617 RC. FT.fNH CNTC,CNH 1,~7~.669 (;R.CNH DPHI,~D... 22,506 DRH~,FDH CNH 'R G ,FDH 9 ,625 TE~S. Rg'NR.CNH .857 RCFT.C~ CNTC,CNb 1673.660 GR.CNM RT~R,( .... H 4,250 RCFT.CNH C N '.r C:, C ~ H t 6 8 3.4 9 2 t:; p. C N u 2764,000 472,06~ 82,93 4300 f, IS ~a~e verification $~I~lumberoer Alaska Computfno Ce~te:r DPpT, 6100,000 TENS,rPH RHOB,FDH 2'3P6 CAI, I,FDH NPHT,C~,~!'~ 30,052 TN~A,CNH RCNT',CNH 201q,809 CFTC,C~*H 6000,u00 TENS FDH 2,662 CAI, I FDH DF. PT, 5g00.000 TENS FDH FDH 2,:264 CALI: KDH NPH].C ~M 50,2}4 TN~A. CBtH RCNT,CNN 1564,896 CFTC,CNH DKPT, 5800,000 TENS.FDH R"OB,FD~ 2,330 CAI, I,FDH NPH! CNN 41,5q,4 TNRA,CNH . ..,CN~ 17~5,572 C~TC,CN~ FDH DKPT, 5795.000 T~NS.~DH RMO~,FDH 2,254 CALI,cNH ~CNT,CN~ 1436,~54 CFTC,CN~ ** KND OF DATA **** FILE TR~I'LFR **** I EDIT ,002 : VER I0~ DAT ~,~X ~EC $IZ .... 1096 FTL~ TYPE **** ,003 lg-D~:C-19B8 1.! :,55 4014,000 DPHI,~<I)I{ 8,602 GR,,~H 2,75~ RTNR,C g 806,255 CNTC,C~ 4054,000 DPHI,FDH 8,602 GR, FDN 3,237 RTNR (]NH 703,063 CN ,C,CNW FDH 3830,000 DPHI,~) 9,719 GR,[[H 3,083 RTNR,CNH 426,011 C)3TC,CNH 3974,000 DPHI,FDR 8,563 GR'FDH 3,417 RTNR,CNH 505,817 CNTC,CNH 3944 000 DPHI,FDH 10 000 GR,FDH 3 V33 RTNR,CNH '5 42, 506 C~tTC,CNH 2]. 56. 2, 16 67 3 2256 -0 3 2202. 23 105, 4, 162~. 19, t98, 170~' 24 170 3 1505 688 939 091 O23 313 029 365 714 906 6OO 989 402 438 048 015 416 350 65O O54 OO6 625 190 586 DRHO,FI)H TENSeCNH RCFT,CNH GR,CN~ DRHO,FDH TENS,CNH RCFT,CNH GR,CNH DRHO,FDH TEN$,CNH RCFT,CNH GR,CNH DRH~,FDH TEN ,CNN RCFT,CNH GR,CNH TMNS,CNH RCFT,CflH G~,CNH DRMO,FDH TEN$,CNH RCFT,CNH '0,003 4108,000 745,5~6 56,6 8 O,OA8 4014,0 0 704,899 064 5~ g 6 2, 0,062 105,438 0 3 17 Schlum~eroer Alaska Com~utino Center 19-D~C-lOS~ 1,1:55 HAS NOt [~.;EN bEPTH S}'~I~'T~D - []UE~LAY5 FIELD P~INTS ******************************************************************************* PAGE{ 23 , *** FTLE NA~E : %~IT.n03 = <1, Sh~,4PLE RATE> *** , * TUNY VALU DEF! , aRCO ALASKA, KUP~RUK bSA ALASKA NnRTH SLOPE TINK~ TYPE : CUR¥ Verification l.~ist in.q Sch],umterqer Alaska Computino Center lq-I:>EC-~98[~ 11:55 ** SET TYPE - 64E~ ** F'~PR COD V'ALtiF 1 66 0 ** SET TYPE - CNAN ** NAMF SERV UNIT S~RVICE API AP1 ~PI ~P! FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # bOG TYPE CLASS MOD NUMB SA~P ELEM CODE (HEX) D~:PT FT 548410 O0 900 O0 0 ~ 1 } 4 68 ~I'NV MLL 0~ 548410 07 310 Ol 0 ~ ! . 4 6B 0..~ 548410 07 3~0 O1 0 ] ~ I ~ ~8 LB 548410 07 3 0 01 0 ~ I " PAGE: 24 ** DAT~ DEPT. 6462.958 WlNV,~LL DEPT. 6309.958 ~INV,~LL DFP~. 6299.95~ DFPT, 6199.958 ~INV,MLL DFPT. 6099.958 ~INV,~I.L DFPT. 59~9,g58 D~PT. 58gq,gS~ ~INV,~LL 14.023 M~OR, ~b b 2.52] ~NOR, 669,500 740. 500 732.500 707,500 713.500 714,000 717,125 8c~l. Umberc~er Alas~<a Comvutlnc~ Center 3,010 PAGES 25 723,500 SERVICE : FLIC VERSION : 00~.A02 ~[X ~C SIZE ~ 1096 FILE TYPE L~S? VI[,E **** TAPE TRAIt, E~ SERVICg NA~E : EDIT DATF : 88/12/19 O~I~IN : Fb!C P~ NAME ~ 73059 ON?INUAT'ION ~ PREVIOUS TAPE CO,PENT : Iris TAPE, ARCg KUP~RUK 2Z~1. B, ~PI#50-029-21884 **** REEL TRAILER SERVICE NAt~E ~ EDIT DATE : ~8/12/19 O~ICIN ~ Fb'~ C REEL ~AME : 71059 CONT I'M!JAT ItlM P~EVIOUS ~EEL, COM~E~T : LIS TAPE, ARCI} KUPARUK 2Z-18, API~50-029-2~884