Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAbout189-044Nolan Vlahovich Hilcorp Alaska, LLC
Geotech 3800 Centerpoint Drive, Suite 1400
Anchorage, AK 99503
Tele: (907) 564-4558
E-mail: nolan.vlahovich@hilcorp.com
Please acknowledge receipt by signing and returning one copy of this transmittal.
Received By: Date:
Date: 10/02/2025
To: Alaska Oil & Gas Conservation Commission
Natural Resource Technician
333 W 7th Ave Suite 100
Anchorage, AK 99501
SFTP DATA TRANSMITTAL T#20251002
Well API #PTD #Log Date Log
Company Log Type AOGCC
E-Set#
BCU 11A 50133205210100 224123 9/23/2025 YELLOWJACKET PERF
T40937
BCU 13 50133205250000 203138 8/18/2025 YELLOWJACKET GPT-PERF
T40938
BCU 13 50133205250000 203138 8/26/2025 YELLOWJACKET GPT-PERF
T49038
BCU 13 50133205250000 203138 8/21/2025 YELLOWJACKET GPT-PLUG
T40938
BCU 23 50133206350000 214093 9/10/2025 YELLOWJACKET PERF
T40939
BCU 24 50133206390000 214112 9/16/2025 YELLOWJACKET PLUG-PERF
T40940
BRU 212-35T 50283200970000 198161 9/18/2025 AK E-LINE Perf
T40941
BRU 224-34T 50283202050000 225044 7/29/2025 AK E-LINE CBP/Punch
T40942
BRU 224-34T 50133207170000 225044 9/19/2025 AK E-LINE GPT/Perf
T40942
END 1-05 50029216050000 186106 9/25/2025 YELLOWJACKET IPROF
T40943
END 2-08 50029217710000 188004 8/11/2025 YELLOWJACKET PERF
T40944
END 4-50 50029219400000 189044 9/8/2025 YELLOWJACKET P-PROF
T40945
KBU 11-08Z 50133206290000 214044 9/15/2025 AK E-LINE Perf
T40946
KU 33-08 50133207180000 224008 7/1/2025 YELLOWJACKET PERF
T40947
KU 41-08 50133207170000 224005 8/28/2025 YELLOWJACKET PERF
T40948
KU 41-08 50883201990100 224005 9/16/2025 AK E-LINE Perf
T40948
MPU R-108 50029238210000 225062 8/14/2025 YELLOWJACKET SCBL
T40949
MRU K-06RD2 50733200880200 216131 9/12/2025 AK E-LINE CBL
T40950
MRU M-01 50733203880000 187046 9/20/2025 AK E-LINE Perf
T40951
MRU M-25 50733203910000 187086 9/21/2025 AK E-LINE Perf
T40952
NCIU A-21A 50883201990100 225075 8/21/2025 AK E-LINE CBL
T40953
NFU 14-25 50231200350000 210111 9/3/2025 YELLOWJACKET PERF
T40954
PBU PTM P1-08A 50029223840100 202199 9/13/2025 YELLOWJACKET SCBL
T40955
PBU W-35A 50029217990200 225076 9/17/2025 YELLOWJACKET SCBL
T40956
SRU 241-33 50133206630000 217047 9/17/2025 AK E-LINE Perf
T40957
SRU 32A-33 50133101640100 191014 9/23/2025 AK E-LINE Perf
T40958
SRU 32A-33 50133101640100 191014 9/21/2025 AK E-LINE Perf
T40958
Please include current contact information if different from above.
END 4-50 50029219400000 189044 9/8/2025 YELLOWJACKET P-PROF
Gavin Gluyas Digitally signed by Gavin Gluyas
Date: 2025.10.03 09:00:56 -08'00'
1. Operations Susp Well Insp Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown
Performed: Install Whipstock Perforate Other Stimulate Alter Casing Change Approved Program
Mod Artificial Lift Perforate New Pool Repair Well Coiled Tubing Ops Other: Wellhead treatment
Development Exploratory
Stratigraphic Service 6. API Number:
7. Property Designation (Lease Number): 8. Well Name and Number:
9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s):
11. Present Well Condition Summary:
Total Depth measured 14,020'feet N/A feet
true vertical 10,565'feet 13,469 feet
12,939', 13,067'
Effective Depth measured 13,927'feet and 13,470'feet
true vertical 10,491'feet
9,747, 9,833' and
10,129'feet
Perforation depth Measured depth See Schematic feet
True Vertical depth See Schematic feet
4-1/2" 12.6# / L-80 13,077' MD 9,840 TVD
Tubing (size, grade, measured and true vertical depth)3-1/2" 9.2" / L-80 13,144' MD 9,887' TVD
1,533' MD /
Packers and SSSV (type, measured and true vertical depth)4-1/2" HXO SVLN See Above 1,528' TVD
12. Stimulation or cement squeeze summary: N/A
Intervals treated (measured):
Treatment descriptions including volumes used and final pressure: N/A
13a.
Prior to well operation:
Subsequent to operation:
13b. Pools active after work:Same
15. Well Class after work:
Daily Report of Well Operations Exploratory Development Service Stratigraphic
Copies of Logs and Surveys Run 16. Well Status after work: Oil Gas WDSPL
Electronic Fracture Stimulation Data GSTOR GINJ SUSP SPLUG
Sundry Number or N/A if C.O. Exempt:
Authorized Name and
Digital Signature with Date: Contact Name:
Contact Email:
Authorized Title:Operations Manager Contact Phone:
4-1/2" HBBP-T, 4-1/2"
HBBP, 7" Otis WD
13-3/8"
NA
Sr Pet Eng: Sr Pet Geo: Sr Res Eng:
WINJ WAG
4482
Water-BblOil-Bbl
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Ryan Thompson
ryan.thompson@hilcorp.com
907-564-5005
N/A
measured
true vertical
Packer
MD
110'
Size
110'
2,487'
Length
Liner
2,649'
910'
Casing
Representative Daily Average Production or Injection Data
Casing Pressure Tubing Pressure
14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283)
101
Gas-Mcf
1850
2005 18003476
95 3842626
374
TVD
9-5/8"
7"
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
REPORT OF SUNDRY WELL OPERATIONS
189-044
50-029-21940-00-00
3800 Centerpoint Dr, Suite 1400
Anchorage, AK 99503
3. Address:
Hilcorp Alaska LLC
NA
5. Permit to Drill Number:2. Operator Name 4. Well Class Before Work:
ADL0047503
ENDICOTT / ENDICOTT OIL
DUCK IS UNIT SDI 4-50
Plugs
Junk measured
measured
Conductor
10,038'
10,559'
13,351'
14,012'
10,666'
2,499'Surface
Intermediate
Intermediate
30"
9-5/8"
71'
2,461'
10,703' 8,370'
5,090psi
7,020psi
5,020psi
6,870psi
8,150psi
8,160psi
4,760psi
Burst
N/A
Collapse
N/A
2,260psi
Form 10-404 Revised 10/2022 Due Within 30 days of Operations Submit in PDF format to aogcc.permitting@alaska.gov
By Gavin Gluyas at 1:36 pm, Mar 07, 2025
Digitally signed by Justus Hinks
(3691)
DN: cn=Justus Hinks (3691)
Reason: I attest to the accuracy
and integrity of this document
Date: 2025.03.07 13:21:28 -09'00'
Justus Hinks
(3691)
RBDMS JSB 031325
JJL 4/9/25 DSR-3/10/25
Well Name Rig API Number Well Permit Number Start Date End Date
END 4-50 Well
Diagnostics 50-029-21940-00-00 189-044 1/25/2025 2/17/2025
T/I/O = SSV/30/40. Temp = SI. Re-Greenstick-IC. R/U packing gun to Hoke valve on 6:00 side of IC void. Pumped ~1/2 gun
Greenstick into void, appears to be packed off. Held pressure for 1 hr to ensure good squeeze/pack off. Job complete.
SV, WV, SSV = C. MV = O. IA, OA = OTG. 14:30
2/16/2025
T/I/O = SSV/30/40. Temp = SI. Re-Greenstick-IC. R/U packing gun to Hoke valve on 6:00 side. Pressure up IC void with "fluid"
greenstick, took rerturns from 12:00 side (~1/4 cup of J-stick/greenstick), shut in 12:00 Hoke. Pumped ~2 guns of "fluid"
greenstick into IC void. Void appears to be taking packing. R/D for day.
SV, WV, SSV = C. MV = O. IA, OA = OTG. 17:00
2/17/2025
Hilcorp Alaska, LLC
Weekly Operations Summary
1/25/2025
T/I/O = 380/1850/860. Temp = 150°. Greenstick IC (eval IAxOA). AL online. Unable to remove JIC cap from Hoke @ 12:00
due to pressureed cap. Pressured IC test void to 3500 psi with Greenstick. Unable to see any movement during 1 hr
treatment.
SV = C. WV, SSV, MV = O. IA, OA = OTG. 13:30
_____________________________________________________________________________________
Revised By: DH 6/28/2023
SCHEMATIC
Endicott
Well: END 4-50
Last Completed: 3/31/1997
PTD: 189-044
TD =14,020’ (MD) /TD =10,565’(TVD)
30”
KB Elev: 55.1 / BF Elev: 15.9
7”
3
10
6
7
11
14
17
18
23
9-5/8”
1
2
12
16
20
21Min ID= 2.313” @
13,479’ SWS Nip
PBTD =13,927’(MD) / PBTD = 10,491’(TVD)
4
Tagged hard TD @
13,683’ on
2/9/2017
13-3/8”
5
19
8
22
15
9
13
Fish: Bowspring
centralizer lost in
hole 21” x ½” x
1/16” (4/22/1996)
CASING DETAIL
Size Type Wt/ Grade/ Conn ID Top Btm BPF
30" Conductor N/A / N/A / N/A N/A Surface 110’ N/A
13-3/8” Surface 68/ NT80/ Btrs 12.415 Surface 2,499’ 0.1497
9-5/8" Intermediate 47 / NT80S / NSCC 8.681 Surface 10,703’ 0.0732
9-5/8" Intermediate 47/ NT95HS/ NSCC 8.681 10,703’ 13,351’ 0.0732
7" Liner 29/ NT95HS/ TKC 6.184 13,102’ 14,012’ 0.0371
TUBING DETAIL
4-1/2" Tubing 12.6/ L-80/ BTC 3.958 Surface 13,067’ 0.0152
4-1/2” Tubing 12.6/ L-80/ TDS 3.958 13,067’ 13,077’ 0.0152
3-1/2” Tubing 9.2/ L-80/ TDS 2.992 13,077’ 13,144’ 0.0087
JEWELRY DETAIL
No Depth Item
1 1,533’ 4-1/2” HXO SVLN Assembly
GLM Detail: Camco MMG 4.5” x 1.5” Valves w/ RK Latch
23,728’STA 6:Dev= 32, VLV= Dome, Port= 16, TVD=3,634’, Date= 7/01/2012
36,508’STA 5: Dev= 47, VLV= Dome, Port= 16, TVD= 5,580’, Date= 7/01/2012
48,390’STA 4: Dev= 50, VLV= Dome, Port= 16, TVD= 6,793’, Date= 7/01/2012
59,409’STA 3: Dev= 47, VLV= SO, Port= 28, TVD= 7,467’, Date= 6/23/2023
6 10,434’STA 2: Dev= 46, VLV= DMY, Port= 0, TVD= 8,188’, Date=3/31/1997
7 11,494’STA 1: Dev= 50, VLV= DMY, Port= 0, TVD= 8,867’, Date=10/12/2009
8 12,929’ 4-1/2” HES X Nip, 9CR, ID= 3.813”
9 12,939’ 9-5/8” x 4-1/2” TIW HBBP-T Packer, ID= 3.955”
10 13,047’ 4-1/2” HES XN Nip, 9CR, ID= 3.725”
11 13,058’ 9-5/8” x 4-1/2” TIW SBR, ID= 3.910”, Bottom @ 13,072’ (no seals)
12 13,067’ 9-5/8” x 4-1/2” TIW HBBP Packer, ID= 4.00”
13 13,071’ Millout Ext.
14 13,077’ 4-1/2” x 3-1/2” XO, ID= 2.892’
15 13,102’ 7” Hanger
16 13,111’ 3-1/2” Otis X Nip, ID=2.750”
17 13,132’ 3-1/2” Otis XN Nip, ID= 2.635”
18 13,143’ 3-1/2” WLEG, ID= 2.992”, Bottom @ 13,144’
19 13,455’ 7” Marker Joint
20 13,470’ 7” Otis WD Packer, ID= 4.00”
21 13,479’ 2-7/8” SWS X Nip,ID= 2.313”
22 13,486’ 2-7/8” SWS X Nip, ID= 2.313”
23 13,492’ 2-7/8” WLEG, ID= 2.441”, Bottom @ 13,493’
PERFORATION DETAIL
END
Sands
Top
(MD)
Btm
(MD)
Top
(TVD)
Btm
(TVD)FT Date Status Size SPF
3A4 13,357’ 13,365’ 10,043’ 10,049’ 8 9/9/1997 Open 2-1/8” 4
3A4 13,370’ 13,380’ 10,052’ 10,060’ 10 9/9/1997 Open 2-1/8” 4
3A3 13,411’ 13,454’ 10,084’ 10,110’ 43 7/8/1989 Open 2-1/8” 4
3A2 13,508’ 13,533’ 10,159’ 10,179’ 25 7/8/1989 Open 2-1/8” 4
3A2 13,553’ 13,564’ 10,195’ 10,203’ 11 6/22/1989 Open 2-1/8” 4
Reference Log: DLL-GR on 5/29/1989
OPEN HOLE / CEMENT DETAIL
30” Driven
13-3/8” 4,185 cu. ft. Permafrost in 17-1/2” Hole, TOC = surface
9-5/8" 575 cu. ft. Class “G”, in 12-1/4” Hole
7” 476 cu. ft. Class “G” in 8-1/2” Hole, TOC= 13,102’
WELL INCLINATION DETAIL
KOP @ 445’
Max Hole Angle = 55 deg. @ 12,043’
Angle at Top Perf = 41 Deg. @ 13,357’
TREE & WELLHEAD
Tree Cameron 4-1/16”
Wellhead FMC 13-5/8” SM
GENERAL WELL INFO
API: 50-029-21940-00
Drilled and Completed by Doyon 15 - 6/06/1989
Add Perfs – 2/2/1994
Recompleted by Doyon 15 – 3/31/1997
Squeeze and Reperf – 9/9/1997
SAFETY NOTES
H2S Readings Average 230 – 260 PPM on A/L & Gas Injectors
Well Requires a SSSV. 4-1/2” Chrome Nipples.
1. Operations Susp Well Insp Plug Perforations Fracture Stimulate Pull Tubing Operations shutdown
Performed: Install Whipstock Perforate Other Stimulate Alter Casing Change Approved Program
Mod Artificial Lift Perforate New Pool Repair Well Coiled Tubing Ops Other: Repair wellhead
Development Exploratory
Stratigraphic Service 6. API Number:
7. Property Designation (Lease Number): 8. Well Name and Number:
9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s):
11. Present Well Condition Summary:
Total Depth measured 14,020'feet N/A feet
true vertical 10,565'feet 13,469 feet
12,939', 13,067'
Effective Depth measured 13,927'feet and 13,470'feet
true vertical 10,491'feet
9,747, 9,833' and
10,129'feet
Perforation depth Measured depth See Schematic feet
True Vertical depth See Schematic feet
4-1/2" 12.6# / L-80 13,077' MD 9,840 TVD
Tubing (size, grade, measured and true vertical depth)3-1/2" 9.2" / L-80 13,144' MD 9,887' TVD
1,533' MD /
Packers and SSSV (type, measured and true vertical depth)4-1/2" HXO SVLN See Above 1,528' TVD
12. Stimulation or cement squeeze summary: N/A
Intervals treated (measured):
Treatment descriptions including volumes used and final pressure: N/A
13a.
Prior to well operation:
Subsequent to operation:
13b. Pools active after work:Same
15. Well Class after work:
Daily Report of Well Operations Exploratory Development Service Stratigraphic
Copies of Logs and Surveys Run 16. Well Status after work: Oil Gas WDSPL
Electronic Fracture Stimulation Data GSTOR GINJ SUSP SPLUG
Sundry Number or N/A if C.O. Exempt:
Authorized Name and
Digital Signature with Date: Contact Name:
Contact Email:
Authorized Title:Operations Manager Contact Phone:
4-1/2" HBBP-T, 4-1/2"
HBBP, 7" Otis WD
13-3/8"
NA
Sr Pet Eng: Sr Pet Geo: Sr Res Eng:
WINJ WAG
3439
Water-BblOil-Bbl
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Brenden Swensen
brenden.swensen@hilcorp.com
907-748-8581
N/A
measured
true vertical
Packer
MD
110'
Size
110'
2,487'
Length
Liner
2,649'
910'
Casing
Representative Daily Average Production or Injection Data
Casing Pressure Tubing Pressure
14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283)
89
Gas-Mcf
1950
3957 19504200
24 8101586
355
TVD
9-5/8"
7"
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
REPORT OF SUNDRY WELL OPERATIONS
189-044
50-029-21940-00-00
3800 Centerpoint Dr, Suite 1400
Anchorage, AK 99503
3. Address:
Hilcorp Alaska LLC
NA
5. Permit to Drill Number:2. Operator Name 4. Well Class Before Work:
ADL0047503
ENDICOTT / ENDICOTT OIL
DUCK IS UNIT SDI 4-50
Plugs
Junk measured
measured
Conductor
10,038'
10,559'
13,351'
14,012'
10,666'
2,499'Surface
Intermediate
Intermediate
30"
9-5/8"
71'
2,461'
10,703' 8,370'
5,090psi
7,020psi
5,020psi
6,870psi
8,150psi
8,160psi
4,760psi
Burst
N/A
Collapse
N/A
2,260psi
Form 10-404 Revised 10/2022 Due Within 30 days of Operations Submit in PDF format to aogcc.permitting@alaska.gov
By Grace Christianson at 8:25 am, Jul 28, 2023
Digitally signed by Sara
Hannegan (2519)
DN: cn=Sara Hannegan (2519)
Date: 2023.07.27 09:39:48 -
08'00'
Sara Hannegan
(2519)
RBDMS JSB 080323
DSR-7/31/23WCB 12-5-2024
Well Name Rig API Number Well Permit Number Start Date End Date
END 4-50 Well
Diagnostics 50-029-21940-00-00 189-044 7/2/2023 7/2/2023
7/2/2023 - Sunday
T/I/O = SSV/310/300. Temp = SI. Greenstick IC (eval Comms). ALP = 2080 psi, SI @ CV. Heater install on well and pointing @
IC void. Quarter turn valves are installed on both THA test ports. RU to quarter turn valve already installed on IC test port.
Pumped ~2 tablespoons of Greenstick into IC test void. Returned ~2 tablespoons of J-stick and Greenstick from the quarter
turn valve already installed on the backside IC test port.
SV, WV, SSV = C. MV = O. IA & OA = OTG 16:30
Hilcorp Alaska, LLC
Weekly Operations Summary
Pumped ~2 tablespoons of Greenstick into IC test void. Returned ~2 tablespoons of J-stick and Greenstick from the quarter
turn valve already installed on the backside IC test port.
_____________________________________________________________________________________
Revised By: DH 6/28/2023
SCHEMATIC
Endicott
Well: END 4-50
Last Completed: 3/31/1997
PTD: 189-044
TD =14,020’ (MD) /TD =10,565’(TVD)
30”
KB Elev: 55.1 / BF Elev: 15.9
7”
3
10
6
7
11
14
17
18
23
9-5/8”
1
2
12
16
20
21Min ID= 2.313” @
13,479’ SWS Nip
PBTD =13,927’(MD) / PBTD = 10,491’(TVD)
4
Tagged hard TD @
13,683’ on
2/9/2017
13-3/8”
5
19
8
22
15
9
13
Fish: Bowspring
centralizer lost in
hole 21” x ½” x
1/16” (4/22/1996)
CASING DETAIL
Size Type Wt/ Grade/ Conn ID Top Btm BPF
30" Conductor N/A / N/A / N/A N/A Surface 110’ N/A
13-3/8” Surface 68/ NT80/ Btrs 12.415 Surface 2,499’ 0.1497
9-5/8" Intermediate 47 / NT80S / NSCC 8.681 Surface 10,703’ 0.0732
9-5/8" Intermediate 47/ NT95HS/ NSCC 8.681 10,703’ 13,351’ 0.0732
7" Liner 29/ NT95HS/ TKC 6.184 13,102’ 14,012’ 0.0371
TUBING DETAIL
4-1/2" Tubing 12.6/ L-80/ BTC 3.958 Surface 13,067’ 0.0152
4-1/2” Tubing 12.6/ L-80/ TDS 3.958 13,067’ 13,077’ 0.0152
3-1/2” Tubing 9.2/ L-80/ TDS 2.992 13,077’ 13,144’ 0.0087
JEWELRY DETAIL
No Depth Item
1 1,533’ 4-1/2” HXO SVLN Assembly
GLM Detail: Camco MMG 4.5” x 1.5” Valves w/ RK Latch
23,728’STA 6:Dev= 32, VLV= Dome, Port= 16, TVD=3,634’, Date= 7/01/2012
36,508’STA 5: Dev= 47, VLV= Dome, Port= 16, TVD= 5,580’, Date= 7/01/2012
48,390’STA 4: Dev= 50, VLV= Dome, Port= 16, TVD= 6,793’, Date= 7/01/2012
59,409’STA 3: Dev= 47, VLV= SO, Port= 28, TVD= 7,467’, Date= 6/23/2023
6 10,434’STA 2: Dev= 46, VLV= DMY, Port= 0, TVD= 8,188’, Date=3/31/1997
7 11,494’STA 1: Dev= 50, VLV= DMY, Port= 0, TVD= 8,867’, Date=10/12/2009
8 12,929’ 4-1/2” HES X Nip, 9CR, ID= 3.813”
9 12,939’ 9-5/8” x 4-1/2” TIW HBBP-T Packer, ID= 3.955”
10 13,047’ 4-1/2” HES XN Nip, 9CR, ID= 3.725”
11 13,058’ 9-5/8” x 4-1/2” TIW SBR, ID= 3.910”, Bottom @ 13,072’ (no seals)
12 13,067’ 9-5/8” x 4-1/2” TIW HBBP Packer, ID= 4.00”
13 13,071’ Millout Ext.
14 13,077’ 4-1/2” x 3-1/2” XO, ID= 2.892’
15 13,102’ 7” Hanger
16 13,111’ 3-1/2” Otis X Nip, ID=2.750”
17 13,132’ 3-1/2” Otis XN Nip, ID= 2.635”
18 13,143’ 3-1/2” WLEG, ID= 2.992”, Bottom @ 13,144’
19 13,455’ 7” Marker Joint
20 13,470’ 7” Otis WD Packer, ID= 4.00”
21 13,479’ 2-7/8” SWS X Nip,ID= 2.313”
22 13,486’ 2-7/8” SWS X Nip, ID= 2.313”
23 13,492’ 2-7/8” WLEG, ID= 2.441”, Bottom @ 13,493’
PERFORATION DETAIL
END
Sands
Top
(MD)
Btm
(MD)
Top
(TVD)
Btm
(TVD)FT Date Status Size SPF
3A4 13,357’ 13,365’ 10,043’ 10,049’ 8 9/9/1997 Open 2-1/8” 4
3A4 13,370’ 13,380’ 10,052’ 10,060’ 10 9/9/1997 Open 2-1/8” 4
3A3 13,411’ 13,454’ 10,084’ 10,110’ 43 7/8/1989 Open 2-1/8” 4
3A2 13,508’ 13,533’ 10,159’ 10,179’ 25 7/8/1989 Open 2-1/8” 4
3A2 13,553’ 13,564’ 10,195’ 10,203’ 11 6/22/1989 Open 2-1/8” 4
Reference Log: DLL-GR on 5/29/1989
OPEN HOLE / CEMENT DETAIL
30” Driven
13-3/8” 4,185 cu. ft. Permafrost in 17-1/2” Hole, TOC = surface
9-5/8" 575 cu. ft. Class “G”, in 12-1/4” Hole
7” 476 cu. ft. Class “G” in 8-1/2” Hole, TOC= 13,102’
WELL INCLINATION DETAIL
KOP @ 445’
Max Hole Angle = 55 deg. @ 12,043’
Angle at Top Perf = 41 Deg. @ 13,357’
TREE & WELLHEAD
Tree Cameron 4-1/16”
Wellhead FMC 13-5/8” SM
GENERAL WELL INFO
API: 50-029-21940-00
Drilled and Completed by Doyon 15 - 6/06/1989
Add Perfs – 2/2/1994
Recompleted by Doyon 15 – 3/31/1997
Squeeze and Reperf – 9/9/1997
SAFETY NOTES
H2S Readings Average 230 – 260 PPM on A/L & Gas Injectors
Well Requires a SSSV. 4-1/2” Chrome Nipples.
•
'2 1 24 LA
Debra Oudean Hilcorp Alaska, LLC
Rtdt
3800 Centerpoint Drive, Suite 1400
Anchorage, AK 99503
Tele: 907 777-8337 DATA LOGGED
Rilrnrp A1aska,1.1A: Fax: 907 777-8510 \O /3\/201-
OCT 24 2017 E-mail: doudean@hilcorp.com K.BENDER
AOGCC
DATE 10/25/2017
To: Alaska Oil & Gas Conservation Commission
Makana Bender
Natural Resource Technician II
333 W 7th Ave Suite 100
Anchorage, AK 99501
DATA TRANSMITTAL
SDI 4-50 189-044
Prints:
THERMAL MULTIGATE DECAY 3 DETECTOR
CD's
Q!END4-50 TMD3D_21FE817.pdf 2/22/2017 8:58 AM PDF Document 2,279 KB
END4-50 TMD3D_21FEB17_img.tiff 2/22/2017 8:58 AM TIFF File 4,048 KB
END4-50 TMD3D 21FEB17_MainPass.las 2/22/2017 1:55 PM LAS He 775 KB
END4-50 TMD3D_21FEB17_Repeat.las 2/22/2017 1:55 PM LAS File 837 KB
Please include current contact information if different from above.
SCANNED FEB 2 8 2318
Please acknowledge receipt by signing and returning one copy of this transmittal or FAX to 907 777.8337
Received By'l 6.� :u.12.o�r Date:
,ict
• •
14 RECEIVED Post Office Box 244027
0
Anchorage,AK 99524-4027
JHilcorpAlaska,LLC UL 3 20th 3800 Centerpoint Drive
Suite 100
AOGCAnchorage,AK 99503
Phone: 907/777-8300
Fax:907/777.-8301
July 29, 2015
Commissioner Cathy Foerster S Q- 0
Alaska Oil & Gas Conservation Commission /
333 West 7th Avenue, Suite 100
Anchorage, AK 99501 SCANNED AUG 2 2 2096
Re: Duck Island Unit Well Renaming Request
Dear Commissioner Foerster,
Hilcorp Alaska, LLC (HAK) requests a change to the naming convention of Duck Island
Unit wells to remove the unused suffixes at the end of each well name. Well names
currently include a forward slash "/" followed by an obsolete bottom hole location
designator. HAK would like to retain the well number as well as the "A, B, C...." sidetrack
designations but remove the "/suffix". For example, "DUCK IS UNIT SDI 1-09A/L21"
would become "DUCK IS UNIT SDI 1-09A". The attached spreadsheet includes original
and new names for all Duck Island wells.
While performing the review of Duck Island well names, HAK found a single well, "DUCK
IS UNIT SDI 4-20/M35" (PTD# 1861730), that should also be modified to include an "A"
label to reflect the fact that the well is a sidetrack from the original "DUCK IS UNIT SDI
4-20/T34" (PTD # 1861500). The original wellbore, abandoned 10/13/1986, was
sidetracked to a new bottom hole location completed on 9/9/1987. This well appears to
be one of the first sidetracks performed at Endicott. While the bottom hole code was
changed, no letter was added to reflect the sidetrack. "DUCK IS UNIT SDI 4-20A" is also
included on the attached spreadsheet.
Sincerely,
Wyatt Rivard
Well Integrity Engineer
Hilcorp Alaska, LLC
CC Dave Roby
Victoria Loepp
• Orig New
I API_WeilNo I PermitNumberl WellName I WellNumber I I WellNumber
50029219460600 2032160 DUCK IS UNIT SDI 3-17F/K30 3-17F
50029224630000 1940490 DUCK IS UNIT SDI 3-19/R28 3-19
50029217140000 1870330 DUCK IS UNIT SDI 3-21/L34 3-21
50029217149500 1980190 DUCK IS UNIT SDI 3-21AK35XX 3-21AXX
50029216450000 1861550 DUCK IS UNIT SDI 3-23/N32 3-23
50029221250000 1901820 DUCK IS UNIT SDI 3-25/M27 3-25
50029221250100 2010200 DUCK IS UNIT SDI 3-25A/N24 3-25A
50029221250200 2030210 DUCK IS UNIT SDI 3-258/L27 3-25B
50029215860000 1860830 DUCK IS UNIT SDI 3-27/M33 3-27
50029221060000 1901560 DUCK IS UNIT SDI 3-29/J32 3-29
50029228380000 1972270 DUCK IS UNIT SDI 3-31/K32 3-31
50029216680000 1861800 DUCK IS UNIT SDI 3-33/K37 3-33
50029216680100 2032150 DUCK IS UNIT SDI 3-33A/J35 3-33A
50029217010000 1870200 DUCK IS UNIT SDI 3-35/136 3-35
50029225540000 1950510 DUCK IS UNIT SDI 3-37/L35 3-37
50029217640000 1871160 DUCK IS UNIT SDI 3-39/J39 3-39
50029217640100 1970910 DUCK IS UNIT SDI 3-39A/I37 3-39A
50029218780000 1881260 DUCK IS UNIT SDI 3-41/K39 3-41
50029224160000 1931700 DUCK IS UNIT SDI 3-43/P36 3-43
50029218110000 1880510 DUCK IS UNIT SDI 3-45/M39 3-45
50029215690000 1860640 DUCK IS UNIT SDI 3-47/Q35 3-47
50029217350000 1870600 DUCK IS UNIT SDI 3-49/140 3-49
50029217350200 1970570 DUCK IS UNIT SDI 3-49A/M40 3-49A
50029217359500 1950350 DUCK IS UNIT SDI 3-49AJ40XX 3-49AXX
50029217890000 1880220 DUCK IS UNIT SDI 4-02/Q28 4-02
50029219680000 1890860 DUCK IS UNIT SDI 4-04/T26 4-04
50029219680100 2090190 DUCK IS UNIT SDI 4-04A/T30 4-04A
50029217230000 1870430 DUCK IS UNIT SDI 4-06/Q32 4-06
50029217230100 1961660 DUCK IS UNIT SDI 4-06A/Q30 4-06A
50029216920000 1870080 DUCK IS UNIT SDI 4-08/P27 4-08
50029224640000 1940500 DUCK IS UNIT SDI 4-10/M28 4-10
50029224640100 2022380 DUCK IS UNIT SDI 4-10A/L28 4-10A
50029218630000 1881040 DUCK IS UNIT SDI 4-14/R34 4-14
50029218630100 2080120 DUCK IS UNIT SDI 4-14A/S-37 4-14A
50029218960000 1881490 DUCK IS UNIT SDI 4-18/530 4-18
50029216400100 1861730 DUCK IS UNIT SDI 4-20/M35 4-20A
50029216400000 1861500 DUCK IS UNIT SDI 4-20/T34 4-20
50029218350000 1880720 DUCK IS UNIT SDI 4-26/034 4-26
50029218700000 1881110 DUCK IS UNIT SDI 4-28/N37 4-28
50029225590000 1950690 DUCK IS UNIT SDI 4-32/K38 4-32
50029227050000 1961550 DUCK IS UNIT SDI 4-34/038 4-34
50029224820000 1940740 DUCK IS UNIT SDI 4-38/K34 4-38
50029222650000 1920420 DUCK IS UNIT SDI 4-40/P43 4-40
50029217310000 1870560 DUCK IS UNIT SDI 4-42/P38 4-42
50029222540000 1920190 DUCK IS UNIT SDI 4-44/M44 4-44
50029222549500 1970470 DUCK IS UNIT SDI 4-44AM40XX 4-44AXX
50029219570000 1890690 DUCK IS UNIT SDI 4-46/N39 4-46
50029219720000 1890970 DUCK IS UNIT SDI 4-48/K43 4-48
50029219400000 1890440 DUCK IS UNIT SDI 4-50/K41 4-50
Wallace, Chris D (DOA)
From: Wyatt Rivard <wrivard@hilcorp.com>
Sent: Monday, March 30, 2015 4:56 PM
To: Alaska NS - Endicott - Operations Leads;Alaska NS - Endicott - Field Foreman;Wallace,
Chris D (DOA); Regg, James B (DOA); Loepp, Victoria T (DOA)
Cc: Taylor Wellman;John Houser; Robert Lawson
Subject: END 4-50 (PTD #1890440) Succesful Seal Tite Treatment &Void Test
Attachments: image003 jpg
All,
Gas lifted producer END 4-50(PTD#1890440) underwent a successful Seal Tite treatment on the production casing
hanger seals on 3/28/2015.The PC hanger test void had a passing pressure test to 3300 psi. Well has been returned to
production and OA will be monitored for repressurization.
Please call with any questions.
Thank You,
Wyatt Rivard I Well Integrity Engineer
0: (907) 777-8547 I C: (509)670-8001 I wrivard@hilcorp.com
3800 Centerpoint Drive,Suite 1400 I Anchorage,AK 99503
Ib n+rp 1Ia4 a. 1.1�:
SCANNED 1,;/4
1
Wallace, Chris D (DOA)
From: Wyatt Rivard <wrivard@hilcorp.com>
Sent: Friday, February 20, 2015 5:28 PM
To: Alaska NS - Endicott - Operations Leads;Alaska NS - Endicott - Field Foreman;Wallace,
Chris D (DOA); Regg,James B (DOA); Loepp, Victoria T (DOA)
Cc: Taylor Wellman;John Houser
Subject: END 4-50 (PTD#1890440) Shut In for High OAP
Attachments: image002 jpg
All,
Gas lifted producer END 4-50(PTD#1890440)outer annulus exceeded the 1000 psi sustained casing pressure limit on
2/18/15 with T/I/O=SI/1750/1680 after being shut in for Slickline well work. During diagnostics, OA quickly rebuilt
pressure. IA was bled down to prevent further OA pressurization.Well will remain SI until well integrity can be restored.
Please call with any questions.
Thank You,
Wyatt Rivard I Well Integrity Engineer
0: (907) 777-8547 I C: (509)670-8001 I wrivard@hilcorp.com
3800 Centerpoint Drive,Suite 1400 I Anchorage,AK 99503
HaI►rerp :t k.hw.
SEAMED
1
Pages NOT Scanned in this Well History File
XHVZE
This page identifies those items that were not scanned during the initial scanning project.
They are available in the original file and viewable by direct inspection.
PAGES TO DELETE
RESCAN
[] Color items - Pages:
[] Grayscale, halftones, pictures, graphs, charts-
Pages:
[] Poor Quality Original- Pages:
[] Other- Pages:
DIGITAL DATA
[] Diskettes, No.
[] Other, No/TYpe
OVERSIZED
[] Logs of various kinds
[] Other
Complete
COMMENTS:
Scanned by: Beverly Bren ~ Nathan Lowell
[] TO RE-SCAN
Notes:
Re-Scanned by: Beverly Bran Vincent Nathan Lowell
Date: Is~
NOTScanned.wpd
UNSCANNED, OVERSIZED MATERIALS
AVAILABLE:
1`61'
O6( FILE #
/J l reeU ov ( ScA..k'v .--kccr94
To request any /all of the above information, please contact:
Alaska Oil & Gas Conservation Commission ; 333 W. 7th Ave., Ste. 100
Anchorage, Alaska 99501
Voice (907) 279 -1433 Fax (907) 276 -7542
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
REPORT OF SUNDRY WELL OPERATIONS
1. Operations Abandon ❑ Repair Well U Plug Perforations U Perforate ❑ Other U Sealtite
Performed: Alter Casing 0 Pull Tubing ❑ Stimulate - Frac ❑ Waiver ❑ Time Extension ❑
Change Approved Program ❑ Operat. Shutdown ❑ Stimulate - Other ❑ Re -enter Suspended Well ❑
2. Operator 4. Well Class Before Work: 5. Permit to Drill Number:
Name: BP Exploration (Alaska), Inc Development EI Exploratory ❑ 189 -044 -0
3. Address: P.O. Box 196612 Stratigraphic ❑ Service ❑ 6. API Number: ,,
Anchorage, AK 99519 -6612 50- 029 - 21940 -00 -00
7. Property Designation (Lease Number): 8. Well Name and Number:
ADL0047503 4- 50/K -41
9. Logs (List logs and submit electronic and printed data per 20AAC25.071): 10. Field /Pool(s):
To Be Submitted ENDICOTT, ENDICOTT OIL
11. Present Well Condition Summary:
Total Depth measured 14020 feet Plugs measured None feet
true vertical 10558.18 feet Junk measured 13469 feet
Effective Depth measured 13927 feet Packer measured See Attachment feet
true vertical 10484.08 feet true vertical See Attachment feet
Casing Length Size MD TVD Burst Collapse
Structural None None None None None None
Conductor 71 30" Conductor 39 - 110 39 - 110 0 0
Surface 2461 13 -3/8" 68# L -80 38 - 2499 38 - 2486.45 5020 2260
Intermediate None None None None None None
Production See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment
Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment
Perforation depth Measured depth See Attachment feet q 8
True Vertical depth See Attachment feet
Tubing (size, grade, measured and true vertical depth) See Attachment See Attachment See Attachment
Packers and SSSV (type, measured and true vertical depth) See Attachment See Attachment See Attachment Packer
None None None SSSV
12. Stimulation or cement squeeze summary: RECEIVED
Intervals treated (measured): AUG 2 1 2012
Treatment descriptions including volumes used and final pressure: )GCC
13. Representative Daily Average Production or Injection Data
Oil -Bbl Gas -Mcf Water -Bbl Casing Pressure Tubing Pressure
Prior to well operation: 76 82 2558 0 360
Subsequent to operation: 114 112 2522 0 346
14. Attachments: 15. Well Class after work:
Copies of Logs and Surveys Run Exploratory ❑ Development 0 w Service ❑ Stratigraphic ❑
Daily Report of Well Operations X 16. Well Status after work: Oil— 0 Gas ❑ WDSPL ❑
GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ SUSP❑ SPLUG ❑
17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt:
N/A
Contact Nita Summerhays Prepared by Nita Summerhays 564 -4035
Printed Name Nita Summei s Title Petrotechnical Data Technician
Signatur: r Phone 564 -4035 Date 8/15/2012 .071.
Form 10 -404 Revised 10/2010 F sue+ ® 'l/ /ir Submit Original Only
0 (3
Daily Report of Well Operations
ADL0047503
ACTIVITYDATE ( SUMMARY
•= 7 • emp= • ssis ameron wi we ea. repair va or ea ig . o e. • •
from 4 psi to 0+ in 20 mins (All gas). Bled OAP from 7 psi to 0+ psi in 30 mins (All gas).
Maintained open bleed on IAP and OAP while Cameron did well head work. Monitored for 30 mins.
No change in WHPS. FWHPs = SSV /0 +/0+
5/2/2012 SV, WV & SSV = C. MV = O. IA & POA = OTG. NOVP. 11 :09
T /I /0= SSV /4/7 Temp= SI PPPOT-T (PASS) Eval for STI
PPPOT -T: Stung into test void (120 psi.) Bled void to 0 psi. Pumped through void, good returns.
Pressured test void to 5000 psi. for 30 min. test. Lost 240 psi. in 15 min. Lost 100 psi. in second 15
min. (PASS). Bled void to 0 psi.
Verified IAP and OAP were at 0 psi. DHD held open bleed on IA and OA. stung into CSG hanger
5/2/2012 test void (0 psi.) Bled to 0 psi. Removed alamite fittings on test void and replaced with hokie valves.
171/0 = SSV /8/34. Temp = SI. Assist Sealtite (wellhead repair). AL SI @ casing valve, ALP = 2300
psi. Assisted sealtite with wellhead repair.
5/10/2012 SV, WV, SSV = C. MV = O. IA, OA = OTG. NOVP. 1530.
4 -50 had rapid IA to OA communication. With STI on location pumped diesefinto the void and
obtained a leak rate of 500m1 /minute at 3000psi. Pumped Tur -Flo into the IC void, obtained an initial
seal at 2,000psi. Stage pressure up to 3500psi and held for one hour. Bled pressure down to
5/10/2012 2000psi trap pressure in the void. Rig down STI equipment.
T /1 /0 = SSV /30/30. Temp = SI. OART (Eval IAxOA comm). IA I-L @ 1920'. OA FL near surface.
Bled OAP to 0+ psi in 10 min (gas /small amount liquid). Increased IAP to 1130 psi with AL. SI,
monitored for 1 hr. No change in WHPs. OART tags hung on IA and OA. Job complete. Final
WHPs = SSV /1130/0 +.
5/12/2012 SV, WV, SSV =C. MV =O. IA, OA =OTG. NOVP. 12:30
Perforation Attachment
ADL0047503
Perf
Opera Meas Meas
Operation tion Depth Depth TVD Depth TVD Depth
SW Name Date Code Top Base Top Base
4- 50/K -41 2/2/94 APF 13357 13364 10035.25 10040.56
4- 50/K -41 9/3/97 SQZ 13357 13364 9980.15 9985.46
4- 50/K -41 9/9/97 RPF 13357 13365 9980.15 9986.22
4- 50/K -41 9/9/97 RPF 13370 13380 9990.01 9997.62
4- 50/K -41 2/2/94 APF 13371 13380 9990.77 9997.62
4- 50/K -41 9/3/97 SQZ 13371 13380 9990.77 9997.62
4- 50/K -41 7/8/89 APF 13411 13454 10021.38 10054.63
4- 50/K -41 9/3/97 SQZ 13411 13454 10021.38 10054.63
4- 50/K -41 9/4/97 SQF 13411 13454 10021.38 10054.63
4- 50/K -41 7/8/89 APF 13508 13533 10096.85 10116.54
4- 50/K -41 9/3/97 SQZ 13508 13533 10096.85 10116.54
4- 50/K -41 9/4/97 SQF 13508 13533 10096.85 10116.54
4- 50/K -41 6/22/89 PER 13553 13564 10132.35 10141.06
4- 50/K -41 9/3/97 SQZ 13553 13564 10132.35 10141.06
4- 50/K -41 9/4/97 SQF 13553 13564 10132.35 10141.06
AB ABANDONED MIR REMOVED
APF ADD PERF MIS MECHANICAL ISOLATED
BPP PULLED MLK MECHANICAL LEAK
BRIDGE OPEN
BPS PLUG SET OH HOLE
FCO FILL CLEAN OUT STC STRADDLE PACK, CLOSED
FIL FILL STO STRADDLE PACK, OPEN
SQF SQUEEZE FAILED SPS SAND PLUG SET
SQZ SQUEEZE SL SLOTTED LINER
PER PERF SPR SAND PLUG REMOVED
RPF REPERF
Casing / Tubing Attachment
ADL0047503
Casing Length Size MD TVD Burst Collapse
CONDUCTOR 71 30" Conductor 39 - 110 39 - 110
LINER 910 7" 29# L -80 13102 - 14012 9849.96 - 10551.8 8160 7020
LINER 23 2 -7/8" 6.5# L -80 13470 -: 13493 10122.18 - 10140.2 10570 11160
PRODUCTION 10666 9 -5/8" 47# NT8OS 37 10703 37 - 8362.97 6870 4760
PRODUCTION 2649 9 -5/8" 47# NT95HS 10703 - 13352 8362.97 - 10031.5 8150 5080
SURFACE 2461 13 -3/8" 68# L -80 38 - 2499 38 - 2486.45 5020 2260
TUBING 13022 4 -1/2" 12.6# L -80 36 - 13058 36 - 9819.55 8430 7500
TUBING 18 4 -1/2" 12.6# L -80 13058 - 13076 9819.55 - 9831.94 8430 7500
TUBING 68 3 -1/2" 9.2# L -80 13076 - 13144 9831.94 - 9879.42 10160 10530
Packers and SSV's Attachment
ADL0047503
SW Name Type MD TVD Depscription
4- 50/K -41 PACKER 12939 9684.6 4 -1/2" TIW HBBP -T Packer
4- 50/K -41 PACKER 13067 9770.64 4 -1/2" TIW HBBP Packer
4- 50/K -41 PACKER 13470 10067.08 7" Otis WD Packer
•
TREE _ OW SAFETY NOTES: H2S READINGS AVERAGE 230 - 260
WELLHEAD = FMC E ND 4 -5 0 PPM ON All & GAS INJECTORS. WELL REQUIRES A
- ACTUATOR - ; -- BAKER C
SSSV. 4 -1/2' CHROME NIPPLES°°"LOST IN HOLE
KB. ELEV = 55.10' I BOWSPRING FROM CENTRALIZER 04/22/96.
BF. ELEV = 15.9'
( 1533' H4 -1/2' SSSV NIP, ID= 3.813" I
Max Angle = _ ,_- 54° � 12043'
_Datum ND = 1 GAS LIFT MANDRELS
Datum =� 10000 0 S SS S ST MAD TVD DEV TYPE VALVE LATCH PORT DATE
113 -3 /8" CSG, 68#, L -80, ID = 12.415 H 2499' 6 3728 3634 32 MMGM DOME RK 16 07/01/12
5 6508 5577 47 NNVIGM DONE RK 16 07/01/12
4 8390 6788 50 MMGM DONE RK 16 07/01/12
3 9409 7460 47 MMGM SO RK 24 07/01/12
I9 -5/8" CSG, 47 #, NT8OS XO TO NT95HS H 10703' I X 2 10434 8182 46 MMGM DMY RK 0 06/22/89
1 11494 8860 50 MMGM OW RK 0 10/12/09
Minimum ID = 2.313" @ 13479'
2-7/8" SWS NIPPLE 12928' H4-1/2" HES X NIP (9-CR), ID = 3.813"
12939' 9-5/8" X 41/2" TAN HBBRT PKR, 10 - 3.955" I
• I 13047' H4 -1/2" HES XN NIP (s-CR), ID = 3.725" I
4-1/2" TBG, 12.6 #, L-80 BTC, H 13058' I L 13058' H 9 -5/8" X 4-1 /2" TAN SBR, ID = 3.910" I
.0152 bpf, ID = 3.958"
13067' H9 -5/8" X 4112" TIW HBBP PKR, ID = 4.00" I
I 13071' HMLLOUT EXT, ID = 4.5" 1
13076' IH41/2" X 3-1/2" XO, ID = 2.892" I
'TOP OF T' LNR H 13102'
I 13111' H3-1/2" OTIS X NIP, ID = 2.750" I
13132 H3 -1/2' OTIS XN NIP, ID = 2.635" I
3-1/2" TBG, 9.2#, L -80 TDS, -1 13144' ( 13144' H3-1/2" WLEG, ID = 2.992"
.0087 bpf, ID = 2.992"
19-5/8" CSG, 47 #, NT95HS NSCC, ID = 8.681" 13352 I 12155' H ELMO TT LOGGED ON 04/19/98 I
PERFORATION SUMMARY
REF LOG: DLL -GR on 05/29/89 '
ANGLE AT TOP PERF: 4 1 ' 1 3 3 5 7 '
Note: Refer to Roduction DB for historical perf data
SIZE SPF INTERVAL Opn /Sqz DATE L 13455' H7" MARKER JOINT I
ABOVE
2-1/8 4 13357 13365 0 09/09/97 I 13470' Hr OTIS WD PKR, ID = 4.00"
2-1/8 4 13370 - 13380 0 09/09/97 G]�
2-1/8 4 13411 - 13454 0 09/03/97 I 13479' H2-7/8" SWS NIP, ID = 2.313" I
88_0W WD PKR
2-1/8 4 13508 - 13533 0 09/03/97 i I 13486' H2-7/8" SWS NIP, ID = 2.313" I
r 2-1/8 4 13553 - 13564 0 09/03/97
I 13493' H2 -7/8" WLEG, ID = 2.441" I
I ? I FISH: BOWSPRING CENTRALIZER LOST IN
PBTD 13927' I 1114.4•4 1 HOLE 21" X 1/7 X 1/16" (04/22/96)
11111111
7" LNR, 29#, L -80 TKC, — 14012' ► �'
.0371 bpf, ID = 6.184"
DATE REV BY COMMENTS '. DATE REV BY COMMENTS ENDICOTT UNIT
10/06/87 MOM ORIG COMPLETION 08/16/11 DW /JND ADDED H2S SAFETY NOTE WELL: 4 -50 / K -41
04/04/97 DOYONI5 RWO 03/20/12 SCG/JND GLV C/O (03/14 /12) PERMIT No: ' 1890440
07/06/07 CJNIPJC SAFETY NOTE- SSSV 07/02/12 LEC/JND GLV CIO (07/01/12) API No: 50-029-21940-00-00
10/14/09 JLJ/PJC GLV C/O (10/12/09) SEC 8, T11 N, R17E 2613' FSL & 587' FEL
11/10/10 AW /JND CONVERT TO CAMAS (08/11/11)
02/17/11 M3/JND ADDED SSSV SAFETY NOTE BP Exploration (Alaska)
0 •
bp
BP Exploration (Alaska) Inc.
Attn: Well Integrity Coordinator, PRB -20
Post Office Box 196612
Anchorage, Alaska 99519 -6612
0
May 22, 2012
ig9- i
Mr. Jim Regg - SV 1' '
Alaska Oil and Gas Conservation Commission ���
333 West 7 Avenue
Anchorage, Alaska 99501
Subject: Corrosion Inhibitor Treatments of Endicott Row 4
Dear Mr. Regg,
Enclosed please find multiple copies of a spreadsheet with a list of wells from Endicott
Row 4 that were treated with corrosion inhibitor in the surface casing by conductor
annulus. The corrosion inhibitor is engineered to prevent water from entering the
annular space and causing external corrosion that could result in a surface casing leak
to atmosphere. The attached spreadsheet represents the well name, API and PTD
numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in
each conductor.
As per previous agreement with the AOGCC, this letter and spreadsheet serve as
notification that the treatments took place and meet the requirements of form 10 -404,
Report of Sundry Operations.
If you require any additional information, please contact me or my alternate, Gerald
Murphy, at 659 -5102.
Sincerely,
/ i f ,
Mehreen Vazir
BPXA, Well Integrity Coordinator
BP Exploration (Alaska) Inc.
Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top -off
Report of Sundry Operations (10-404)
Endicott Row 4
Date: 10 /07/10
Corrosion
Initial top of Vol. of cement Final top of Cement top off Corrosion inhibitor/
Well Name PTD # API # cement pumped cement date inhibitor sealant date
ft bbls ft na gal
EN D4-02 / Q -28 1880220 50029217890000 0.3 NA _ 0.3 NA 1.70 9/29/2010
END4 -04 / T -30 2090190 50029219680100 4 2.0 0.8 9/2/2010 3.40 9/29/2010
END4 -06A / 0 -30 1961660 50029217230100 4 3.0 0.1 9/6/2010 2.55 9/30/2010
END4 -08 / P -27 1870080 50029216920000 5 3.0 0.8 9/2/2010 6.00 9/30/2010
END4 -10A / L -28 2022380 50029224640100 15 12.5 0.5 9/6/2010 1.70 9/30/2010
END4 -14A / S -37 2080120 50029218630100 0.3 NA 0.3 NA 1.70 9/30/2010
END4 -18 / S -30 1881490 50029218960000 7 2.0 0.8 9/2/2010 4.30 9/30/2010
END4 -20 / M -35 1861730 50029216400100 1.5 0.5 0.4 9/6/2010 2.55 10/4/2010
END4 -26 1 0 -34 1880720 50029218350000 1.2 NA 1.2 NA 10.20 10/4/2010
END4 -28 / N -37 1881110 50029218700000 2 1.0 0.5 9/6/2010 3.40 10/4/2010
END4 -32 / K -38 1950690 50029225590000 6 6.0 0.7 9/2/2010 6.80 10/4/2010
END4 -34 / 0 -38 1961550 50029227050000 4 1.0 0.3 9/6/2010 1.70 10/4/2010
END4 -38 / K -34 1940740 50029224820000 10 7.0 0.3 9/6/2010 1.70 10/4/2010
END4 -401 P-43 1920420 50029222650000 1.5 0.3 0.4 9/6/2010 3.40 10/4/2010
END4 -421 P -38 1870560 50029217310000 0.5 NA 0.5 NA 3.40 10/4/2010
END4 -44 / M -44 1920190 50029222540000 1.5 0.3 0.5 9/6/2010 1.70 10/4/2010
END4 -461 N -39 1890690 50029219570000 3 2.5 0.8 9/6/2010 5.10 10/4/2010
END4 -48 / K -43 1890970 50029219720000 4 2.0 0.8 9/6/2010 5.10 10/4/2010
�__.-..? END4 -50 / K-41 1890440 50029219400000 1.3 0.1 0.3 9/6/2010 1.70 10/4/2010
STATE OF ALASKA ,
ALA~C~'~., IL AN~D GA,~ CONSERVATI(~N COMMIS?~.
REPORT SUNDRY WELL OPi. IATIONS
1. Operations performed: Operation shutdown Stimulate... Plugging
Pull tubing__ Alter casing Repair well
Perforate
Other X
2. Name of Operator
BP Ex/:)loration (Alaska) Inc.
3. Address
P. O. Box 196612, Anchora.oe, Alaska 99519-6612
4. Location of well at surface
2667' SNL, 588' WEL, Sec. 8, T11N, R17E
At top of productive interval
353' SNL, 3752' WEL, Sec. 10, T11N, R 17E
At effective depth
348'SNLi 3402' WEL, Sec. 10, T11N, R17E
At total depth
342' SNL, 3349' WEL, Sec. 10, T11N, R 17E
5. Type of Well:
Development ..
Exploratory
Stratigraphic
Service
6. Datum elevation (DF or KB)
KBE = 55.10 feet
7. Unit or Property name
Duck Island Unit/Endicott
8. Well number
4-50/K-41 SDI
9. Permit number/approval number
89-44/Not recluired
10. APl number
50- 029-21940
11. Field/Pool
Endicott Oil Pool
12. Present well condition summary
Total depth: measured
true vertical
14020 feet
10558 BKB feet
Plugs (measured)
Effective depth: measured
true vertical
13927 feet
10484 BKB feet
Junk (measured) Bow String from Centrilizer 21"x1/2"x1/16"
Casing
Structural
Length Size Cemented Measured depth True vertical depth
BKB BKB
Conductor
Surface
Intermediate
Production
71' 30" Driven 110' 11 O'
2460' 13-3/8" 4185 c.f. Permafrost 2499' 2486'
13313' 9-5/8" 575 c.f. Class G 13352' 10031'
Liner
Perforation depth:
910' 7" 476 c.f. Class G 13102'-14012'
measured 13357'- 13364', 13370'- 13380' (OPEN)
13411'- 13454', 13508'- 13533', 13553'- 13564' (SQUEEZED)
true vertical (subsea) 9980' - 9985', 9990' - 9998' (OPEN)
10021'- 10055', 10097'- 10117', 10132'- 10141'
9850'-10552'
RECEIVED
S£P 2_.5 1997
Tubing (size, grade, and measured depth) 4-1/2" 12.6# L-80 with a 3-1/2" tailpipe to 13144'. ~ ~ ~ GaS Cons.
., .... ,..,
Packers and SSSV (type and measured depth) 9-5/8" packer at 13067? 7" WD packer at 13470? 4-1/2" SSSV at 1540'.
13. Stimulation or cement squeeze summary WSO/Cement Squeeze (9/3/97); Reperforate (9/9/97)
Intervals treated (measured) 13357'- 13364', 13370'- 13380', 13411'- 13454', 13508'- 13533', 13553'- 13564'
Treatment description including volumes used and final pressure See Attached ORI$1NAL
14.
Representative Daily Average Production or Injection Date
OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure
Tubing Pressure
Prior to well operation
79 179 3533 0 345
Subsequentto operation
16 350 1143 0 354
15. Attachments
Copies of Logs and Surveys run
Daily Report of Well Operations
16. Status of well classification as:
Oil x Gas Suspended
Service
17. I hereby certify that the,foregoing is tru~ and correct to the best of my knowledge.
Signed ~ Title senior Technical Assistant IV
Form 10-404/~ev 06/15/88
Date 9/23/97
SUBMIT IN DUPLICATE
i i
Endicott
BPX Production Engineering
Department
DATE: 9/9/97
RE-PERFORATE
WELL N°: 4-50/K-41
BP EXPLORATION REP:
SERVICE COMPANY::
VARBLE
ATLAS (D. CAIN)
r
DATE/TIME OPERATIONS SUMMARY
I .~1 iii i ] Iiii
0800 MIRU Atlas SIWHP = 250 IAI': 400 OAP = 320
0840 Hold safety meeting.
0850 Arm gun. (Us, ing guardian system)
0930 RIH with 10' sinker bar / PFC / CCL - GR / 23' 2-1/8 strip gun. (8' live - 5' blank ' 10 liye,)
1115 Out of tbg. , ,,
1125 Log tie in pass from 1344'0' - 13330' md. Tie into DLL dated 5/29/89. Take out 12'
1131 Log confu'mation pass. Appears we corrected the wrong way. Add 28'
1147 Log again. GR not matching up to DLL. Run to office for more recent logs,.,
1225 Log up from 13430' md. Tie into FSPL dated 5/2/97. (Correlated to DLL) Add 31'
1229 Log confu'mation pass. Add 1'
1233 Log up from 13430' md. On depth. Loginto place & lmng GR @ 13351' md. (6' frOm GR '
to top shot)
1242 Shoot gun from 13357'-13365' & 13370'-13380' md. No'cap break or weight change. Tried
several times to fire gun. No change. Log off.
1250 POOH
1345 OOH. Guardian package bad. RePlace. '
1417 RIH with same.
, ,
1510 Out of,tbg. , .....
1517 Log tie in pass. Take out 17'
1522 Log conf'mnation pass. On depth. Log into place & hang GR @ 13351' 'mdl (6' from GR to
top shot) , ,
1528 Shoot gun from 13357-13365' md & 13370'-13380' md. Good cap break & lost approx.
200 lbs. Weight. Log off
1531 POOH.
1630 OOH. All shots fired. WHP= 1500psig. RDMO ATLAS.
1800 Pop well w/lift gas into HFTS.
PERFORATION SUMMARY:
GUN INTERVAL(DLL) FEET
1 13357'-13365'& 13370'-13380' 18'
SUBZONE
3B
Interval was shot w/2-1/8" Predator strip guns, 15.0 gm charges, 0 deg phasing & 180 deg orient.
Endicott 4-50 WSO Cement Squeeze~ ~ ~ Sept 3 - 5 1997 '~"~,
Page 4
Depth
Fluids Pumped
BBLS. Description
35 MeOH
1493 SW
17 FW
16 CMT
CEMENT SUMMARY
15.6 ppg Class "G+Latex" cement including Lab thickening time: 8 hr., 13 min
: @ 170 BHCT
D020 - 1.0% BWOC Lab fluid loss: CC
D047 - 0.1 gal/SK Lab APl Fluid Loss: CC
D065 - 0.35% BWOC Lab APl filter cake: ,,
D134 - 1.05 gal/SK Mixwater QC Lab Fluid Loss: 26CC
D135 - 0.15 gal/SK Mixwater QC APl Fluid Loss: 52CC
D800 - 1.0% BVVOC' Mixwater Filter Cake: 0.79"
Ml17 - 0.30% BWOC Field APl Fluid Loss: 57CC
16 BBL pumped Field APl filter cake: 0.90"
10 BBL recovered Live Cell FL 70cc
Live Cell cake: 50 mins 1.98"
BHA # 1 Jetting Nozzle
Tool String Descriptions O.D. I.D. Length Comments
CT Connector 2.125 1.29 0.92 Ext FN
Slim Cement/Jetting Nozzle 2.125 1.0 0.5
Total 1.42'
BHA # 2 Jetting Nozzle w/extension tubes
Tool String Descriptions O.D. I.D. Length Comments
CT Connector 2.125 1.29 0.92 Ext FN
2 x 5ft Extesion Tubes 2.0 1.0 10.0
Slim Cement/Jetting Nozzle 2.125 1.0 0.5
Total 11.42'
THE MATE~AL UNDER THIS COVER HAS BEEN
MICROFILMED
ON OR BEFORE
OCTOBER 24, 2000
P
M
C:LORI~ll~LlVtDOC
E
E
L E W
A T E R IA L U N D E
TH IS M ARK ER
R
STATE OF ALASKA
ALASKA AND GAS CONSERVATION CO ,,,qSSlON
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed: l---I Operation Shutdown [~ Stimulate [--I Plugging I---I Perforate
[~ Pull Tubing l--I Alter Casing [~ Repair Well [-'1Other
2. Name of Operator
BP Exploration (Alaska) Inc.
3. Address
P.O. Box 196612, Anchorage, Alaska 99519-6612
4. Location of well at surface
2667' SNL, 588' WEL, SEC. 8, T11N, R17E, UPM
At top of productive interval
353' SNL, 3752' WEL, SEC. 10, T11N, R17E, UPM
At effective depth
348' SNL, 3402' WEL, SEC. 10, T11 N, R17E, UPM
At total depth
342' SNL, 3349' WEL, SEC. 10, T11 N, R17E, UPM
Type of well:
[~ Development
i--] Exploratory
[--I Stratigraphic
i--1 Service
6. Datum Elevation (DF or KB)
KBE = 55.10'
7. Unit or Property Name
Duck Island Unit/Endicott
8. Well Number
4-50/K-41
9. Permit Number / Approval No.
89-44
10. APl Number
50-029-21940
11. Field and Pool
Endicott Field / Endicott Pool
12. Present well condition summary
Total depth: measured 14020 feet
true vertical 10558 BKB feet
EffeCtive depth: measured 13927 feet
true vertical 10484 BKB feet
Plugs (measured)
Junk (measured)
Bowspring from centrilizer at
QJ I$1NAL
Casing Length
Structural
Conductor 71'
Surface 2460'
Intermediate 13313'
Production
Liner 910'
Size Cemented
30" Driven
13-3/8" 4185 c.f. Permafrost
9-5/8" 575 c.f. Class 'G'
7" 476 c.f. Class 'G'
MD TVD
BKB BKB
110' 110'
2499' 2486'
13352' 10031'
13102'-14012' 9850'-10552'
Perforation depth: measured
true vertical
13357'-13364', 13371 '-13380' (squeezed)
13411 '-13454', 13508'-13533', 13553'-13564' (open)
(Subsea) 9980'-9985', 9991 '-9998' (sqeezed)
10021 '-10055', 10097'10117', 10132'-10141' (open)
Tubing (size, grade, and measured depth) 4-1/2" 12.6# L-80 with 3-1/2" tailpipe to 13144'
Packers and SSSV (type and measured depth) 4-1/2" HXO SVLN at 1533'; 9-5/8" Packer at 12939'; 9-5/8" Packer at 13067'; 7"
WD Packer at 13470'
13. Stimulation or cement squeeze summary
Intervals treated (measured)
Treatment description including volumes used and final pressure
14.
Prior to well operation:
Subsequent to operation:
Representative Daily Average Production or .Injection Data
OiI-Bbl Gas-Mcf Water-Bbl
Casing Pressure
Tubing Pressure
15. Attachments I16. Status of well classifications as:
[-] Copies of Logs and Surveys run I F21 Oil I--1 Gas i--I Susnended
[~ Daily Report of Well Operations
hereDy
17.1 certify that th~/o~going is {Ce/and c~)rrect to the best of my knowledge
Signed
steve Shu'tz ~ A L~//~-'~l-itle Senior Drilling En~lineer
Service
Prepared By Name/Number:
Form 10-404 Rev; 06/15/88 Submit In Duplicate
Progress Report
Facility End SDI
Well 4-50/K-41
Rig Doyon 15
Page 1
Date 19 May 97
Date/Time
23 Mar 97
24 Mar 97
25 Mar 97
26 Mar 97
27 Mar 97
22:00-06:00
06:00-06:30
06:30-17:00
17:00-17:30
17:30-18:00
18:00-18:30
18:30-23:00
23:00-23:30
23:30-00:30
00:30-01:00
01:00-05:30
05:30-06:00
06:00-06:30
06:30-09:30
09:30-11:00
11:00-12:30
12:30-16:30
16:30-17:00
17:00-18:00
18:00-18:30
18:30-19:00
19:00-20:00
20:00-22:30
22:30-00:00
00:00-01:30
01:30-02:00
02:00-04:00
04:00-04:30
04:30-06:00
06:00-06:30
06:30-09:00
09:00-09:30
09:30-10:30
10:30-12:30
12:30-14:00
14:00-14:30
14:30-18:00
18:00-18:30
18:30-01:30
01:30-02:00
02:00-02:30
02:30-04:00
04:00-05:00
05:00-06:00
06:00-06:30
06:30-07:00
07:00-07:30
07:30-08:30
08:30-11:30
11:30-12:30
12:30-15:30
15:30-17:00
17:00-17:30
17:30-18:00
Duration
8hr
1/2 hr
10-1/2 hr
1/2 hr
1/2 hr
1/2 hr
4-1/2 hr
1/2 hr
lhr
1/2 hr
4-1/2 hr
1/2 hr
1/2 hr
3hr
1-1/2 hr
1-1/2 hr
4hr
1/2 hr
lhr
1/2 hr
1/2 hr
lhr
2-1/2 hr
1-1/2 hr
1-1/2 hr
1/2 hr
2hr
1/2 hr
1-1/2 hr
1/2 hr
2-1/2 hr
1/2 hr
lhr
2hr
1-1/2 hr
1/2 hr
3-1/2 hr
1/2 hr
7hr
1/2 hr
1/2 hr
1-1/2 hr
lhr
lhr
1/2 hr
1/2 hr
1/2 hr
lhr
3hr
lhr
3hr
1-1/2 hr
1/2 hr
1/2 hr
Activity
Rig moved 25.00 %
Held safety meeting
Rig moved 100.00 %
Rigged up Lubricator
Removed Hanger plug
Held safety meeting
Circulated at 12440.0 ft
Installed Hanger plug
Removed Xmas tree
Removed Adapter spool
Installed BOP stack
Rigged up High pressure lines
Held safety meeting
Tested All functions
Retrieved Hanger plug
Removed Tubing hanger
Circulated at 12440.0 ft
Flow check
Circulated at 12440.0 ft
Held safety meeting
Circulated at 12440.0 ft
Flow check
Circulated at 12440.0 ft
Flow check
Reverse circulated at 12440.0 ft
Flow check
Monitor wellbore pressures
Bullhead well
Monitor wellbore pressures
Held safety meeting
Circulated closed in well at 12440.0 fi
Bullhead well
Flow check
Circulated at 12440.0 ft
Flow check
Rigged down Tubing hanger
Laid down 4000.0 ft of Tubing
Held safety meeting
Laid down 12440.0 ft of Tubing
Rigged down Tubing handling equipment
Installed Wear bushing
Made up BHA no. 1
Set Retrievable packer at 50.0 ft with 0.0 psi
Removed Seal assembly
Held safety meeting
Tested Seal assembly
Installed Wear bushing
Retrieved Retrievable packer
Singled in drill pipe to 4506.0 ft
Serviced Block line
Singled in drill pipe to 7965.0 ft
Circulated at 7965.0 ft
Flow check
Singled in drill pipe to 8883.0 ft
Progress Report
Facility End SDI
Well 4-50/K-41 Page 2
Rig Doyon 15 Date 19 May 97
Datefrime
18:00-18:30
18:30-21:30
21:30-22:00
22:00-00:30
28 Mar 97 00:30-01:00
01:00-05:00
05:00-06:00
06:00-06:30
06:30-08:00
08:00-09:00
09:00-09:30
09:30-10:00
10:00-14:30
14:30-16:00
16:00-18:00
18:00-18:30
18:30-20:00
20:00-06:00
29 Mar 97 06:00-06:30
06:30-11:00
11:00-11:30
11:30-13:00
13:00-13:30
13:30-17:30
17:30-18:00
18:00-18:30
18:30-20:30
20:30-21:30
21:30-22:00
22:00-22:30
22:30-06:00
30 Mar 97 06:00-06:30
06:30-11:30
11:30-12:00
12:00-15:30
15:30-16:30
16:30-18:00
18:00-18:30
18:30-20:00
20:00-23:00
23:00-00:00
31 Mar 97 00:00-04:00
04:00-05:00
05:00-05:30
05:30-06:00
06:00-06:30
06:30-07:00
07:00-09:00
09:00-11:00
11:00-11:30
11:30-14:00
14:00-15:00
15:00-15:30
Duration
1/2 hr
3hr
1/2 hr
2-1/2 hr
1/2 hr
4hr
lhr
1/2 hr
1-1/2 hr
lhr
1/2 hr
1/2 hr
4-1/2 hr
1-1/2 hr
2hr
1/2 hr
1-1/2 hr
10hr
1/2 hr
4-1/2 hr
1/2 hr
1-1/2 hr
1/2 hr
4hr
1/2 hr
1/2 hr
2hr
lhr
1/2 hr
1/2 hr
7-1/2 hr
1/2 hr
5hr
1/2 hr
3-1/2 hr
lhr
1-1/2 hr
1/2 hr
1-1/2 hr
3hr
lhr
4hr
lhr
1/2 hr
1/2 hr
1/2 hr
1/2 hr
2hr
2hr
1/2 hr
2-1/2 hr
lhr
1/2 hr
Activity
Held safety meeting
Singled in drill pipe to 12440.0 ft
Fished at 12440.0 ft
Circulated at 13051.0 ft
Flow check '
Pulled out of hole to 321.0 ft
Pulled BHA
Held safety meeting
Laid down fish
Pulled BHA
Rigged down Tubing handling equipment
Made up BHA no. 2
R.I.H. to 13010.0 ft
Circulated at 13010.0 ft
Filter Brine
Held safety meeting
Cleared Trip tank
Filter Brine
Held safety meeting
Filter Brine
Flow check
Circulated at 13010.0 ft
Flow check
Pulled out of hole to 7600.0 ft
Flow check
Held safety meeting
Laid down 5090.0 ft of 4-1/2in OD drill pipe
Pulled BHA
Removed Wear bushing
Rigged up Completion string handling equipment
Ran Tubing to 7200.0 ft (4-1/2in OD)
Held safety meeting
Ran Tubing to 11570.0 ft (4-1/2in OD)
Tested Dual control line
Ran Tubing to 13060.0 ft (4-1/2in OD)
Space out tubulars
Conducted slickline operations on Slickline equipment - Retrival run
Held safety meeting
Conducted slickline operations on Slickline equipment - Tool run
Conducted slickline operations on Slickline equipment - Setting run
Conducted slickline operations on Slickline equipment - Setting run
Circulated at 13071.0 ft
Installed Tubing hanger
Set Permanent packer at 12939.0 ft with 4000.0 psi
Tested Tubing
Held safety meeting
Installed Hanger plug
Removed BOP stack
Installed Surface tree
Tested Surface tree
Freeze protect well - 35.000 bbl of Diesel
Installed Hanger plug
Removed ESD system
STATE OF ALASKA ~'~
AL~ OIL AND GAS CONSERVATION COMMISSI~,,~ ~'
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed: Operation shutdown __ Stimulate Plugging Perforate
Pull tubing__ Alter casing Repair well Other X
2. Name of Operator
BP Exploration (Alaska) Inc.
3. Address
P. O. Box 196612, Anchorage, Alaska 99519-6612
5. Type of Well:
Development ..
Exploratory __
Stratigraphic __
Service
4. Location of well at surface
2667' SNL, 588' WEL, Sec. 8, T11N, R17E
At top of productive interval
353' SNL, 3752' WEL, Sec. 10, T11N, R17E
At effective depth
348' SNL, 3402' WEL, Sec. 10, T11N, R17E
SE° 2 8
At total depth
342'SNL, 3349'WEL, Sec. 10, T11N, R17E
12. Present well condition summary
Total depth: measured
true vertical
Gas Cons. Commission
14020 feet
10558 BKB feet
Plugs (measured)
6. Datum elevation (DF or KB)
KBE = 55.10
7. Unit or Property name
/llDUCk Island Unit/Endicott
number
'/(~)~/J~-4,1 SD/
9. Pe~l~i~,g.,~lbgr/approval number
89-44/~l~quired
10. APl number'
I50- 029-21940
11. Field/Pool
Endicott Oil Pool
Effective depth: measured
true vertical
13927 feet
10484 BKB feet
Junk (measured)
Casing
Structural
Conductor
Surface
Intermediate
Production
Liner
Perforation depth:
Length Size Cemented Measured depth True ve~l depth
BKB
71' 30" Driven 110' 110'
2460' 13-3/8" 4185 c.f. Permafrost 2499' 2486'
13313' 9-5/8" 575 c.f. Class G 13352' 10031'
910' 7" 476c. f. Class G 13102'-14012' 9850'- 10552'
measured 13357'- 13364', 13371'- 13380', 13411'- 13454', 13508'- 13533', 13553'- 13564'
feet
true vertical (subsea) 9980'-9985', 9991'-9998', 10021'-10055', 10097'-10117', 10132'-10141'
Tubing (size, grade, and measured depth) 4-1/2" 12.6# L-80 with a 3-1/2" tailpipe to 13144'.
Packers and SSSV (type and measured depth) 9-5/8" packer at 13067'; 7" WD packer at 13470'; 4-1/2" SSSV at 1540'.
13. Stimulation or cement squeeze summary Scale Inhibitor Treatment on 7/26/95
Intervals treated (measured) 13357'- 13364', 13371'- 13380', 13411'- 13454', 13508'- 13533', 13553'- 13564'
Treatment description including volumes used and final pressure 04 Bbls (229 Gals Nalco V-4989, 78 Bbls water, 45 gals 34% HCL acid),
393 Bbls seawater/0.2% NE-18 overfluah, 203 Bble seawater tubing
volume 0.2% NE-18 and 3 Bbls methanol Final WHP = $00 psi
14.
Prior to well operation
Subsequent to operation
Representative Daily Average Production or In!ection Data
OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure
680 140 1445 0
610 141 1932 0
Tubing Pressure
414
413
15. Attachments
Copies of Logs and .Surveys run
Daily Report of Well Operations
16. Status of well classification as:
Oil x Gas Suspended
Service
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Si~lned ~~,z/~/~~"", ~ Title Senior Technical Assistant ll
Form 10~r~ Rev 06/15/88
SUBMIT IN DUPLICATE
LARRY GRANT
Attn. ALASKA OIL + GAS CONSERVATION
3001 PORCUPINE DRIVE
ANCHORAGE
AK, 99501.
Date:
RE:
24 May 1995
Transmittal of Data
ECC #: 6138.03
Sent by: PRIORITY MAIL
Data: PLS
Dear Sir/Madam,
Reference: BP ..... ~f-'~ ~~
4-50/K-41
ENDICOTT
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Prints/Films: 1 PLS FINAL BL+RF Run # 1
Please sign and return to: Attn. Rodney D. Paulson
Atlas Wireline Services
5600 B Street
Suite 201
Anchorage, AK 99518
Or FAX to (907) 563-7803
Received by:
Date:
Please si~n and ~etua~l
Petrotechntcal Data Cente~
BP Exploration (Alaska)
son Boulevard
I~'~ ...... '.-~'~111'~ 0o~. ¢ommi~ion
ALASKA OIL & GAS CONSERVATION COMMISSION
Attn. LARRY GRANT
3001 PORCUPINE DR.
ANCHORAGE
AK, 99501. USA
Date: 16 March 1994
RE: Transmittal of Data
ECC #: 6138.01
Data: PL
Dear Sir/Madam,
Reference: BP
4-50/K-41
~--~ ENDICOTT
NORTH SLOPE, AK
Enclosed, please find the data as described below:
Prints/Films: 1
1
Sent by U.S. MAIL
PFC/PERF FINAL BL
Run # 1
Run ~ I
Received by:
Date:
Please sign and return to: Atlas Wireline Services
Petrophysical Services
5600 B Street
Suite 201
Anchorage, AK 99518
Attn. Rodney D. Paulson
'~nChOrag~' CO~r~i$~!g.,?
A~SKA OIL AND GAS CONSERVATION COMMI~,.,,ON
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed: Operation shutdown Stimulate Plugging
Pull tubing Alter casing Repair well
Perforate
Other
2. Name of OperatOr
BP Exploration (Alaska) Inc.
3. Address
P. O. Box 196612, Anchorage, Alaska 99519-6612
5. Type of Well:
Development
Exploratory
Stratigraphic
Service
4. Location of well at surface
2667' SNL, 588'WEL, Sec. 8, T11N, R17E
At top of productive interval
353' SNL, 3752' WEL, Sec. 10, T11N, R17E
At effective depth
348' SNL, 3402' WEL, Sec. 10, T11N, R 17E
At total depth
342' SNL, 3349' WEL, Sec. 10, T11N, R17E
RECEIVED
kiAR - i 1994
& Gas Cons. Commission
Anchorage
12. Present well condition summary
Total depth: measured
true vertical
14020 feet
10558 BKB feet
Plugs (measured)
6. Datum elevation (DF or
KBE = 55.1
7. Unit or Property name \
Duck Island Unit/Endicott
8. Well number
4-50/K-41 SDI
9. Permit number/approval number
89-44~Not required
10. APl number
50- 029-21940
11. Field/Pool
Endicott Oil Pool
Effective depth: measured
true vertical
13927 feet
10484 BKB feet
Junk (measured)
Casing
Structural
Conductor
Surface
Intermediate
Production
Liner
Perforation depth:
Length Size Cemented Measured depth True v~Bal depth
BKB
71' 30" Driven 110' 110'
2460' 13-3/8" 4185 c.f. Permafrost 2499' 2486'
13313' 9-5/8" 575 c.f. Class G 13352' 10031'
910' 7" 476c. f. Class G 13102'-14012' 9850'- 10552'
measured 13357'- 13364', 13371'- 13380', 13411'- 13454', 13508'- 13533', 13553'- 13564'
true vertical (subsea) 9980'- 9985', 9991'- 9998', 10021'- 10055', 10097'- 10117', 10132'- 10141'
Tubing (size, grade, and measured depth) 4-1/2" 12.6# L-80 with a 3-1/2" tailpipe to 13144'.
Packers and SSSV (type and measured depth) g-5/8"packer at 13067~ 7" WD packer at 13470'; 4-1/2" SSSV at 1540'.
13. Stimulation or cement squeeze summary
Intervals treated (measured)
Treatment description including volumes used and final pressure 1830 Bbls. seawater with scale Inhibitor mix, 2% CaCl and 2%
Surfactant. FWHP ~ 325 psig
14.
Representative Daily Average Production or In!ection Data
OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure
Prior to well operation
Subsequent to operation
870 321 630 0
/
2595 // 1704 570 0
15. Attachments ' 161 Status of well classification as:
Copies of Logs and Surveys run
Daily Report of Well Operations ~( Oil X Gas Suspended
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Form 10~4 Rev 06/15/88
Tubing Pressure
323
328
Service
D ate..~/~
SUBMIT IN DOPLI(~ATE
Endicott
Production Engineering
Department
AOOitional Perforations
DATE: 2/2/9 4
WELL N°. 4-50/K-41
BP EXPLORATION REP: KIMMET
SERVICE COMPANY: ATLAS
II DATE/TIME OPERATIONS SUMMARY
0800 MIRU Atlas.
1150 Install SSV fusible cap. WHP = 375 psig. WHT = 108 deg F. IAP = 1630
psig. OAP = 350 psig, GL = 4.5 MM. Choke = 94 Beans.
1200 SI GL then SI well.
1210 Pressure lubricator with GL gas to 1000 psi.
1215 RIH with Gun #1 (23 feet). SIWHP = 810 psig.
1355 Open wing valve and set production choke to 60 beans.
1400 Tie in to PET dated 6/2/89 while logging up.
1405 Hang gun #1 Top Shot at 13357' MDBKB.
1410 Shoot gun #1 from 13357-13364' and 13371-13380' MDBKB. Flow well
for 15-20 minutes. FWHP = 420. psig.
1420 Log collars through sliding sleeve while POOH.
1425 FWHP up to 610 psi. SI well and POOH.
1600 OOH. SIWHP = 1600 psig. Confirmed all shots fired.
163 0 RDMO. POP.
PERFORATION SUMMARY:
GUN ~ ~_ ~pET DEPTH FEET SUBZONE
1 13357-13364 7 3B1
13371-13380 9 3B1
All intervals were shot using 2-1/8" guns at 4 spf, 0 degree phasing
and 0 degree orientation.
· ~a i~ii & Gas Oons. commission,
Anchorage
~ '~" .~,~"'~ STATE OF ALASKA
A,..~KA OIL AND GAS CONSERVATION COMMI N
i ;
REPORT OF SUNDRY WELL OPERATIONS
Pull tubing Alter casing Repair well Other
2. Name of Operator 5. Type of Well: I 6. Datum elevation (DF or KB) - ,Y~/
BP Exploration (Alaska) Inc. Development X KBE - 55.10 feet
Exploratory
3. Address Straagraphic 7. Unit or Property name
P. O. Box 196612, Anchorage, Alaska 99519-6612 Service Duck Island Unit/Endicott
4. Location of well at surface
2667' SNL, 588' WEL, Sec. 8, T11N, R17E
At top of productive interval
353'SNL, 3752'WEL, Sec. 10, T11N, R17E
At effective depth
348'SNL, 3402' WEL, Sec. 10, T11N, R17E
At total depth
342'SNL, 3349' WEL, Sec. 10, T11N, R17E
RECEIVED
AU G 2 5 1993
Alaska 0il & Gas Cons. Commission'
Anchorage
8. Well number
4-50/K-41 SDI
9. Permit number/approval number
89-44~Not required
10. APl number
50- 029-21940
11. Field/Pool
Endicott Oil Pool
12. Present well condition summary
Total depth: measured
Effective depth:
Casing
Structural
Conductor
Surface
Intermediate
Production
Liner
Perforation depth:
true vertical
measured
true vertical
Length
14020 feet Plugs (measured)
10558 BKB feet
13927 feet Junk (measured)
10484 BKB feet
Size Cemented
Measured depth
BKB
True veBr~l depth
71' 30" Driven 11 O' 110'
2460' 13-3/8" 4185 c.f. Permafrost 2499' 2486'
13313' 9-5/8" 575 c.f. Class G 13352' 10031'
910' 7" 476 c.f. Class G 13102'-14012'
measured 13411'- 13454', 13508'- 13533', 13553'- 13564'
9850'- 10552'
true vertical (subsea) 10021'- 10055', 10097'- 10117', 10132'- 10141'
Tubing (size, grade, and measured depth) 4-1/2" 12.6,~ L-80 with a 3-1/2" tailpipe to 13144'.
Packers and SSSV (type and measured depth) 9-5/8"packer at 13067'; 7" WD packer at 13470'; 4-1/2" SSSV at 1540'.
13. Stimulation or cement squeeze summary Scale Inhibitor Treatment
Intervals treated (measured) 13411'- 13454', 13508'- 13533', 13553'- 13564'
Treatment description including volumes used and final pressure 1830 Bble. eeawater with scale Inhibitor mix, 2% CaCl end 2%
Surfactant. FWHP = 325 peig
14.
Prior to well operation
Subsequent to operation
Reoresentative Daily Average Production or Injection Data
OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure
972 779 523 0
907 /''' 625 510 0
Tubing Pressure
347
367
15. Attachments 16. Status of well classification as:
Copies of Logs and Surveys run
Daily Report of Well Operations Oil x Gas Suspended
17, I hereby certify that the 1oregoing is true and correct to the best of my knowledge.
Signed~ r-~, ~ Title Senior r~chnicat A,eistant il
Form 10-~4 Rev 06/15/88
Service
SUBMIT IN ~UPLtCATE
BLUELINE AND SEPIA INFORMATION
ENDICOTT FIELD ONLY
WELL NAME DATE INTERVALS
,,
Bluelines to the State
LOG NAME
RUN NO
COMPANY NAME
~'7-~ 1-27/P-20 ~ 5/1/92
,~,~'-,~' 2-28/P-19 j 5/2/92
/'"~'¢<~. 2-30/0-09 "" 5/20/92
~...l?z. 2-34/P-14.~ 5/16/92
~°~-7-~) 2-46/Q-15 ~ 5/3/92
~ ~'"?? 2-64/U,10'''~ 5/22/92
~..I ~," 3-01/N-29 ,/' 5/4/92
~ ~--~'~ 3-33/K-37 '/' 5/21/92
~.-7,~ ~4-02/Q-28 ,,/ 5/11/92
~.4-02/Q-28 / 5/24/92
~-~¢ 4-50/K-41 ./ 6/7/92
/' 4-40/P-43 ~' 5/1 4/92
}4-40/P-43 ~ 5/1 4/92
[,u,'~3' ~ 4-40/P-43 '~' 5/14/92
J 4-40/P'43 ,-'/ 5/14/92
~ 4-40/P-43 -/' 5/1 8/92
I~4-40/P-43 ~' 5/1 8/92
10350'-10850'
9900',10300'
11100'-13250'
100'-10700'
10500'-11100'
88OO'-96OO'
12150'-12700'
12640'-12945'
11800'-13000'
10600'-13008'
13300'-13890'
13100'-13801'
13031.6'-13624'
13100'-13806'
9650'-13806'
12580'-13688'
12580'-13652'
Production Profile Survey
Production Profile Survey
Production Log
Leak Detection Survey
Production Profile Survey
TDT-P/Borax Survey/Water FLow Log
Production Profile Survey
Production Log
Flowmeter Temperature Log
Injection Profile Survey
Production Logging Services
Dual Laterolog Micro-SFL
Repeat Formation Tester
Subsea TVD Log
Compensated Neutron-Litho-Density
Ultrasonic Imager (USI)'
Cement Bond Log
One
One
One
One
One
One
One
One
One
One
One
One
One
One
One
One
One
Camco
Camco
Schlumberger
Camco
Camco
Schlumberger
Camco
Schlumberger
Camco
Camco
Atlas Wireline Services
Schlumberger
Schlumberger
Schlumberger
Schlumberger
Schlumberger
Schlumberger
Page 1
A~,~KA OIL AND GAS CONSERVATION COMMIS,~,?N
REPORT OF SUNDRY WELL OPERATIONS
1. Operations performed: Operation shutdown Stimulatex Plugging Perforate
Pull tubing Alter casing Repair well
2. Name of Operator
BP Exploration (Alaska) Inc.
3. Address
P. O. Box 196612, Anchorage, Alaska 99519-6612
4. Location of well at surface
2667' SNL, 588'WEL, Sec. 8, T11N, R17E
At top of productive interval
353' SNL, 3752' WEL, Sec. 10, T11N, R17E
At effective depth
348' SNL, 3402' WEL, Sec. 10, T11N, R17E
At total depth
342' SNL, 3349' WEL, Sec. 10, T11N, R17E
5. Type of Well:
Development X
Exploratory
Stratigraphic
Service
Other
6. Datum elevation (DF or KB)
KBE = 55.10 feet
7. Unit or Property name
Duck Island Unit/Endicott
~ r
8. Well number
4-50/K-41 SDI
9. Permit number/approval number
89-44/91-034
10. APl number
5OO29-2194O
11. Field/Pool
Endicott Oil Fool
12. Present well condition summary
Total depth: measured
true vertical
14020 feet
10558 BKB feet
Plugs (measured)
Effective depth: measured 13927 feet
true vertical 10484 BKB feet
Junk (measured)
Casing Length Size Cemented
Structural
Meas~r/~ depth
True v~§al depth
Conductor 71' 30" Driven
Surface 2460' 13-3/8" 4185 c.f. Permafrost
Intermediate 13313' 9-5/8" 575c. f. Class G
Production
110' 110'
2499' 2486'
13352' 10031'
Liner
Perforation depth:
910' 7" 476c. f. Class G
measured 13411'- 13454', 13508'- 13533', 13553'- 13564'
13102'-14012'
.'- 10552'
CEIV[ D
true vertical(subsea) 10021'-10055', 10097'-10117', 10132'-10141' MAY 2
Alasffa,011.& Gas Cons. mmlssi0n
Tubing (size, grade, and measur~ depth) 4-1/2" 12.~ L-80 w~h a 3-1/2" tailpipe to 131~'.
P~ekers ~nd SSSV (type ~nd measured ~epth) g-5/8"p~ker~t ~30~7'; ~ WD p~er ~ ~3470'; 4-~" ~S~V~ 1540'.
13. Stimulation or cement squeeze summary 53 Bbis 2% NH4 CI Preflush spacer, 44 Bbls scale inhibitor~ 50 bbls. CaCI2 postflush, 175
bbls seawater overflush and 30 bbls diesel overflush.
Intervals treated (measured) 13411'- 13454', 13508'- 13533', 13553'- 13564'
Treatment description including volumes used and final pressure see above. Final $1 tubing preeeure . 1468 pel
14.
Reoresentative Daily Average Production or In!ection Dat~
OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure
Tubing Pressure
Prior to well operation 1789 1479 1097 0 398
Subsequent to operation
969 2771 1454 0 450
15. Attachments
Copies of Logs and Surveys run
Daily Report of Well Operations
16. Status of well classification as:
Oil( Gas Suspended
Service
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
w. /
Form 10-404 Rev 06/15/88 ~ SUBMIT IN DUI~LICATE
11100'-11355'
ATLAS WlRELINE
10600'-11259
ATLAS WIRELINE
2/24/91
RUN ONE
2/25/91
RUN ONE
WELL 4-50/K-41v/
TDT-SIGMA-WFL
13000'-13780'
SCHLUMBERGER
Sincerely,
2/27/91
RUN ONE
JLH/Ims
xc: File 06.10
RECEIVED
MAR 2 6 199i
Alaska Oil & Gas Cons.
Anchorage
STATE OF ALASKA
ALAoKA OIL AND GAS CONSERVATION COMMISSION
APPLICATION FOR SUNDRY APPROVALS
1. Type of Request:
Abandon __ Suspend __ Operation Shutdown __ Re-enter suspended well
Alter casing ~ Repair well Plugging __ Time extension __ Stimulate x
Change approved program __ Pull tubing __ Variance ~ Perforate Other__
2. Name of Operator
BP Exploration (Alaska) Inc.
3. Address
P. O. Box 196612, Anchorage, Alaska 99519-6612
5. Type of Well:
Development x
Exploratory
Stratigraphic __
Ser~ce
4. Location of well at surface
2667' SNL, 588' WEL, Sec. 8, T11N, R17E
At top of productive interval
353' SNL, 3752' WEL, Sec. 10, T11N, R17E
At effective depth
348' SNL, 3402' WEL, Sec. 10, T11N, R17E
At total depth
342' SNL, 3349' WEL, Sec. 10; T11 N, R 17E
12. Present well condition summary
Total depth: measured
true vertical
REEEIVED
FEB - ? t99
Alaska 011 & Gas Cons. C0mmiss[on
Anchorage
14020 feet
10558 BKB feet
Plugs (measured)
6. Datum elevation (DF or KB)
KBE , 55.10 feet
7. Unit or Property name
Duck Island Unit/Endicott
8. Well number
4-50/K-41 SDI
9. Permit number
89-44
10. APl number
50- O29-2194O
11. Field/Pool
Endicott Oil Pool
Effective depth: measured
true vertical
13927 feet
10484 BKB feet
Junk (measured)
Casing
Structural
Conductor
Surface
Intermediate
Production
Liner
Perforation depth:
Length Size Cemented Measured dept~h
BKB
71' 30" Driven 110'
2460' 13-3/8" 4185 c.f. Permafrost 2499'
13313' 9-5/8" 575 c.f. Class G 13352'
910' 7" 476 c.f. Class G
measured 13411'- 13454', 13508'- 13533', 13553'- 13564'
13102'-14012'
True vertical depth
BKB
110'
2486'
1OO31'
9850'-10552'
true vertical ~ubsea) 10021'- 10055~ 10097'-10117~ 10132'-10141'
Tubing (size. grade, and measured depth) 4-1/2" 12.6# L-80 with a 3-1/2"tailpipe to 13144'.
Packers and SSSV (type and measured depth) 9-5/8"packer at 13067'; 7" WD packer at 13470'; 4-1/2" SSSV at 1540'.
13. Attachments Description summary of proposal ~ Detailed operations program ~ BOP sketch
14. Estimated date for commencing operation
February 15, 1991
16. If proposal was verbally approved Oil x
Name of approver Date approved Service
17. I hereby certify that the foregoing is true and correct to the best of my knowledge.
Signed
15. Status of well classification as:
Gas__ Suspended__
Title Reservoir Development Coordinator
FOR COMMISSION USE ONLY
Date ~---/3~//~' /
Conditions of approval: Notify Commission so representative may witness
Plug integrity ~ BOP Test Location clearance ~
Mechanical Integrity Test ~ Su-----'~sequent form required 10- '~ ZI~
ORIGINAL SIGNED BY
ApproVed by order of the Commission LONNIE C. SM!'I'~
Form 10-403 Rev 06/15/88
SUBMIT IN TRIPLICATE
Scale Inhibitor PPT Squeeze Procedure
Special Pre-treatment Operations
.
Obtain well test at normal recommended rate prior to treatment. Ensure WC
sample is taken.
.
Pull SSSV and set plug in WD PKR TP at 13470' to eliminate x-flow during
treatment and to ensure inhibitor is placed in SWBT interval.
4-50/K-41 Scale Inhibitor PPT Squeeze Procedure
.
Obtain sufficient seawater to mix scale inhibitor, post flush and overflush (269
bbls) and sufficient fresh water for the NH4Cl preflush and spacer (53 bbls).
Ensure clean vac trucks, tanks are used to mix and haul fluids.
,,
Mix pre-flush, scale inhibitor, spacer, post-flush, and over-flush per attached
recipe.
3. MIRU to pump the following fluids at pressures below frac. Filter all fluids to 3 JEt.
a. 35 bbls 2% NH4Cl pre-flush
b. 44 bbls scale inhibitor solution
c. 18 bbls 2% NH4CI spacer
d. 50 bbls CaCl2 post-flush
e. 175 bbls seawater overflush
f. 30 bbls diesel with 5% EGMBE
Displace to within 10 bbls of top perforation.
RE,¢EIVED
FEB - ? t991
Alas~ 011 & Gas Cons. Commission
~chor~le
4. RDMO. Shut-in well for 24 hrs to allow precipitation of scale inhibitor.
.
POP well to test separator for 24 hrs. and pull 200 mi brine samples, for inhibitor
flowback evaluation, per the following schedule. Also obtain a watercut sample
with each inhibitor flowback sample pulled.
· Every 4 hrs for 1st 12 hrs
· Every 8 hrs next 24 hrs
· Every 12 hrs next 48 hrs
· Every 24 hrs next 4 days
Ship the inhibitor samples to D. Hsi, Westport Lab for phosphonate analysis.
Watercut samples should be analyzed at the Endicott production lab. Mark each
sample with date and time pulled.
.
After the last 24 hr sample has been obtained, pull the DH plug and set a DH
corrosion coupon (in the 3.5" nipple) to monitor scale inhibitor effectiveness. POP
at recommended rate and obtain a well test. Ensure a watercut sample is pulled
during the test.
.
Sample for scale inhibitor returns weekly for 2 months and monthly there after.
Pull the DH coupon "monthly" (operations permitting) and inspect for scale
deposition.
1811/HT
FLUID .~UMMAR¥
2% NH4C,,I Preflush/Spacer Volume: 53 bbls
Add NH4Cl to fresh water for a 2% solution. Add 0.2% non-ionic surfactant.
Service Product Additive
Com.Dany Name Type
BJ Titan NE-18 non-ionic surfactant
Scale Inhibitor
Volume: 44 bbls
Dilute 525 lbs scale inhibitor (~15 lbs per ft) with seawater in a stainless steel
tanker equipped with mixing paddles to achieve a mix of ~3.5 gal of solution per lb
of scale inhibitor. Mix thoroughly. Add 0.2% non-ionic surfactant as above.
Service Product Concentration
Com.[;)any Name DETPMP
BJ Titan Scaletrol 9C 5.9 lb per gal
CaCl£ Postflush
Volume: 50 bbls
Add 250 lbs CaCI2 (~0.5 lbs/lb DETPMP) to 50 bbls of seawater and adjust pH with
NaOH to ~9. Add 0.2% non-ionic surfactant as above.
Seawater Overflush
Volume: 175 bbls
Add 0.2% non-ionic surfactant as above to 175 bbls seawater (~5 bbls per ft).
Diesel Overflush
Volume: 30 bbls
Add EGMBE to diesel.
Service Product
Company Name
(~oncentration
BJ Titan MS- 10 5%
1811/HT
RE( EIVED
Naska 0il & Gas Cons. Comm'iss[on
;Anchorage
WELL 4-20/M-35
6/30/90
*DUAL BURST TDT LOG (TDT-P)
11270' - 12082 Run No. 1
Schlumberger
WELL 4-28/N-37 5/25/90
*PRODUCTION PROFILE
11000' - 11350' Run No. 1
Camco
WELL 4-48/K-43 '
*GAMMA RAY SURVEY
15350' - 16000'
Camco
Run No. 1
WELL 4-50/K-41
*GAS LIFT SURVEY
4350' - 13925'
Camco
5/29/90
Run No. 1
*GAS LIFT SURVEY
4400' - 13650'
Camco
6/22/90
Run No. 1
WELL 5-02/SAG DELTA #10 6/5-6/90
*INJECTION PROFILE TEMP WARM BACK
11850' - 12740' Run No. 1
Camco
Sincerely,
~/'L. Haas
JLH/Ims
cc: File 06.10
ALI6 - 2 ]990
Alaska 0il & Gas Col~s. 'uummissio[~
Anchorage
BP EXPLORATION
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
P.O. Box 196612
Anchorage, Alaska 99519-6612
(907) 561-5111
October 20, 1989
Alaska Oil and Gas Conservation Commission
3001 Porcupine Drive
Anchorage, Alaska 99501
EndiCott Field - Bottom-Hole Pressure Reports
Dear Sirs'
Enclosed are Bottom Hole Pressure Reports for the following wells.
Well Name Date
1-35/O-25
2-42/P- 13 (Upper)
2-42~-13 (Lower)
~2-62/Q-17
3-15/K-33
3-17/J-30 . (Upper)
"~,t3-17/J-30 (Lower)
4- 1 8/S-30 (Upper)
4-18/S-30 (Lower)
4-26/0-34 (Upper)
4-26/0-34 (Lower)
4-50FK-41 (Upper)
4-50/k-41 (Lower)
9/26/89
9/20/89
9/20/89
9/27/89
.9/27/89
9/07/89
9/07/89
9/22/89
9/22/89
9/23/89
9/23/89
9/12/89
9/12/89
Nas _!~. Oil & Gas Cons.
~chorage
WELL 3-41/K-39
*SPINNER TEMP LOG
12900'-13664' Run 1
OTIS
*DIFFERENTAL TEMPERATURE LOG
12900'-13660' Run 1
HALLIBURTON
,WELL 4-§0/K-41,
*PACKER CCL-LOG
12875'-13622' Run 1
HALLIBURTON
*PULSE ECHO CEMENT EVALUATION (PET) LOG
13103'-13927' Run 1
HALLIBURTON
WELL 1-05/O-20
~*INJECTION PROFILE LOG
10350'-11000' Run 1
CAMCO
WELL 3-33/K-37
*TEMPERATURE LOG
12700,-13280'
CAMCO
Run 1
WELL 3-39/J-39
*TEMPERATURE LOG
13800'- 14614'
CAMCO
Run 1
1092/GND
BP EXPLORATION
October 11, 1989
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
RO, Box 196612
Anchorage, Alaska 99519-6612
(907) 561-5111
John Boyle
Alaska Oil and Gas Conservation Commission
3001 Porcupine Drive
Anchorage, AK 99501
Dear Mr. Boyle:
Enclosed please find one sepia and one blueline print for the cased hole
well logs run in the following Endicott well:
WELL 4-50/K-41
*PUMP-IN TEMP SURVEY
Logged 9/10/89 Run No. 1
WELL 1-39/P-17
*COMBINATION PRODUCTION LOG
Logged 7/28/89 Run No. 1
WELL 3-07/N-28
*COMBINATION PRODUCTION LOG
Logged 7/29/89 Run No. 1
WELL 4-06/Q-32
*COMBINATION PRODUCTION LOG
Logged 7/31/89 Run No. 1
WELL 5-01/SAG 7
*COMBINATION PRODUCTION LOG
Logged 7/27/89 Run No. 1
Logged by Halliburton Logging Services.
Sincerely,
GND/Ims
BP EXPLORATION
·
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
P.O. Box 196612
Anchorage. Alaska 99519-6612
(907) 561-5111
July 24, 1989
John Boyle
Alaska Oil and Gas Conservation Commission
3001 Porcupine Drive
Anchorage, AK 99501
Dear Mr. Boyle:
Enclosed please find one sepia and one blueline print for the well logs run in
the following Endicott wells:
'"""~WELL 1-63/T-22 APl No 50 029 21905 Run No. 2
*PRODUCTION PROFILE
12000'-12660'
5 inch Icg scale
logged by Camco
6/7/89
cased hole well
WELL 3-41/K-39 APl No 50 029 21878 Run No.1
*COLLAR LOG
13300'-13638' 6/12/89
5 inch Icg scale cased hole well
logged by Atlas Wireline Services
'"'"'~WELL 3-01/N-29 APl-50 029 21678 Run No.1
*SPINNER HP PRESSURE TEMPERATURE LOG
12280'-12730' 4/23/89
5 inCh Icg scale cased hole well
logged by Halliburton
WELL 2-70/U-15 APl 50 029 21899
*PERFORATING RECORD
11190'-12050' 6/19/89
5 inch Icg scale cased hole well
logged by Schlumberger
Run No.2
'~WELL 2-68/S-17 AP! 50 029 21858 Run No.1
"---...~*PRESSURE BUILD UP SURVEY
10023'-11200' 3/24/89
no log scale cased hole well
'~ PRODUCTION LOG
10600' -11000' 6/11/89
5 inch log scale cased hole well
logged by Schlumberger
WELL 1-27/P-20 APl 50 029 21693 Run No.1
~*PRODUCTION PROFILE LOG
990o'- 10850' 6/27/89
5 inch log scale cased hole well
logged by Camco
WELL 2-22/L-14 APl 50 029 21931
'""~*INJECTION PROFILE LOG
11748'-12100' 6/14/89
5 inch log scale cased hole well
logged by Camco
Run No. 1
W~ 2-04/M-19 APl 50 029 21586
TEMPERATURE LOG
10100'-10660' 6/13/89
5 inch log' scale cased hole well
logged by Camco
Run No.1
WE.~~-08/K-16 APl 50 029 21676 Run No.1
RODUCTION PROFILE LOG
11700'-12200' 6/9/89
5 inch log scale cased hole well
logged by Camco
WELL 3-17/J-30 APl 50 029 21946 Run No.1
'"--'*CEMENT EVALUATION LOG
13040'-14004' 7/3/89
5 inch log scale cased hole well
~ CEMENT BOND LOG
103040' - 14004' 7/3/89
5 inch log scale cased hole well
~ GAMMA RAY - CCL
13100' - 13700' 7/5/89
5 inch log scale cased hole well
logged by Schlumberger
Oil & Gas C.
Anchorage
WELL 4-50/K-41 APl 50 029 21940 Run No.1 & 2
""'J'PERFORATING RECORD
13553'-13564' 6/22/89 Run 1
~,,.~,5 inch log scale cased hole well
PERFORATING RECORD
13260' - 13820' 7/8/89 Run 2
5 inch log scale cased hole well
logged by Schlumberger
WELL 2-46/Q-15 APl 50 029 21921 Run No.1
~*PRODUCTION PROFILE
10600'-11000' 6/21/89
2 & 5 inch log scale cased hole well
'""'*TEMPERATURE SURVEY
10600' - 11100' 6/24 & 25/89
2 inch log scale
logged by Otis
WELL 3-17/J-30~ APl 50 029 21946 Run No.1
~ *DUAL LATEROLOG MICROSPHERICALLY FOCUSED LOG
13382'- 14102' 3/8/89
~2 & 5 inch log scale open hole well
*COMPENSATED SONIC LOG
13382'-14080' 6/29/89
2 & 5 inch log scale open h01e well
~*DUAL INDUCTION LATEROLOG
13382' - 14105' ,6/29/89
2 & 5 inch log scale open hole well
~ *SPECTRAL DENSITY DUAL SPACED NEUTRON LOG
13382' - 14103' 6/29/89
2 & 5 inch log scale open hole well
*FORMATION TEST LOG
no depths, 6/29/89
no log scale open hole well
logged by Halliburton
Sincerely,
Greg Dii alala~(:~
GD/Ims
cc: File 06.10
BP EXPLORATION
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
RO. Box 196612
Anchorage, Alaska 99519-6612
(907) 561-5111
July 18, 1989
Alaska Oil & Gas Conservation Commission
3001 Porcupine Dr.
Anchorage, Alaska 99501
Attn: Mr. C. V. Chatterton
Well 4-50/K-41 SDI (Endicott}
Enclosed, in duplicate, is form 10-407, our Report of Well
Completion for the above named well. This information
reflects the current condition and status of the well. Aisc
enclosed are two copies each of daily drilling reports,
directional and gyroscopic surveys. The open hole logs were
sent under separate cover by the BP Endicott Group.
Yours very truly,
G. Vidrine
Drilling Engineering Supervisor
RECE]VED
JGV/KTH
Enclosures (4)
L t ~)
Gas Cons. ConlllllSS[O. ll
Anchorage
J. Oldenburg (MB 7-1)
Endicott WlO's w/4
Well File
~ ~.,,..,r~.'" STATE OF ALASKA
'ALAS~'OIL AND GAS CONSERVATION Ct,,~)MISSlON
i"iWELL COMPLETION OR RECOMPLETION REPORT AND LOG
1. Status of Well Classification of Service Well
OIL [] GAS [] SUSPENDED [] ABANDONED [] SERVICE [] ,
2. Name of Operator 7. Permit Number
BP Exploration 89-44
3. Address 8. APl Number
P. 0. Box 196612, Anchorage, Alaska 99519-6612 s0- 029-21940
4. Location of well at surface '~O~A~ 9. Unit or Lease Name
2667' SNL, 588' WEL, SEC. 8, T11N, R17E :tt=~.D~' Duck Island Unit/Endicott
At Top Producing Interval~~ 10. Well Number
4-50/K-41 SDI
353' SNL, 3752' WEL, SEC. 10, T11N, R17E 11. Field and Pool
At Total Depth Endicott Field/Endicott Pool
342'SNL, 3349'WEL, SEC. 10, T11N, R17E
5. Elevation in feet (indicate KB, DF, etc.) ~6. Lease Designation and Serial No.
KBE -- 55.10' I ADL 47503
12. Date Spudded 13. Date T.D. Reached 14. Date Comp., suep. or Aband. 115. Water Depth, if offshore 116. No. of Completions
04-20-89. ..... 05-28-89 06-05-89I 6 - 12 feet MSL I One
17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey J20. Depth where SSSV set 121. Thickness of Permafrost
14020' MD / 10558' TVD 13927' MD / 10484' TVD YES [] NO nI 1540 feet MD I 1466'
22. Type Electric or Other Logs Run
DLL/MSFL/GR, GR/CNT/SLD
23. CASING, LINER AND CEMENTING RECORD
SETTING DEPTH MD
CASING SIZE WT. PER FT. ~DE 'roP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED
, ,,
30" Structural Drive Pipe Surface 110'
13-3/8" 68# NT8OCYHE Surface 2499' 17-1/2" 4185 cu fl Permafrost
, ,,
9-5/8" 47# NT80S SurfaCe 10733' 12-1/4"
, ,,,
9-5/8" 47# NT95HS 10733' 13352' 12-1/4" 575 cu fl Class G
7" 29# NT95HS 13102' 14012' 8-1/2" 476 cu fl Class G
24. Perforations open to Production (MD+'rVD of Top and Bottom and 25. TUBING RECORD
interval, size and number) ...
SIZE DEPTH SET {MDI PACKER SET {MD!
Schlumberger 2-1/8" ~ 4 spf 4-1/2" 12.6fi L-80 ! 3r 144' 9-5/8" TIW ~ 13067'
w/3-1/2" tailpipe 7" WD ~ 13470'
MD TVDss ~. ACID, FRACTURE, CEMENT SQUEEZE, ETC.
13411' - 13454' 10076' - 10110' DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED
13508' - 13533' 10151' - 10171' 13-3/8"x 9-5/8" Down S. queezed Annulus w~ 115 BBLS
13553'- 13564' 10187'- 10196 ........ Dry Crude.
27. PRODUCTION TEST
Date First Production IMethod of Operation (Flowing, gas lift, etc.)
June 22, 1989 I Flowing
Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKESIZE IGAS-OIL RATIO
i'EST PERIOD I~
I
Flow Tubing CaSing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (oorr)
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.
RECEIVE
~nr~ C
3UL 1
~aska 0il a Gas Cons. C0,
Anchorage
~missk_.
Form 10-407
Rev. 7-1-80
CONTINUED ON REVERSE SIDE
Submit in duplicate
29. 30.
GEOLOGIC MARKERS . .,,~MATION TESTS
NAME Include interval tested, pressure data, all fluids recovered and gravity,
MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase.
TOP HRZ 12,972' 9,761'
PUT RIVER 13, 341' 1 O, 023'
TOP KEKIKTUK 13,357' 1 O, 035'
31. LIST OF ATTACHMENTS
32. I hereby certify that the foregoing is true and correct to the best of my knowledge
S igned~~:~ ~~~/~'~.- -~ T itleDrill'n., En.clineerin_ciSul3ervisor Date
.
/7
INSTRUCTIONS
General: This form is designed for submitting a complete and correct well completion report and log on
all types of lands and leases in Alaska.
Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt
water disposal, water supply for injection, observation, injection for in-situ combustion.
Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements
given in other spaces on this form and in any attachments.
Item 16 and 24: If this well is completed for separate production from more than one interval (multiple
completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported
in item 27. Submit a separate form for each additional interval to be separately produced, showing the
data pertinent to such interval.
Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.).
Item 23: Attached supplemental records for this well should show the details of any multiple stage cement-
ing and the location of the cementing tool.
Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In-
jection, Gas Injection, Shut-in, Other-explain.
Item 28: If no cores taken, indicate "none".
Form 10-407
BP EXPLORN'~N
Daily Drilling Report -- ENDICOTT
April 21, 1989 at 0600 hrs
Rig: DOYON 15
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 530'
Day: 1
24- Hour Ftg: 387'
Current Operation: Drilling 17-1/2" hole.
Accepted rig for operations 1100 hrs. 4-20-89. Spudded well 2000 hrs. 4-20-89. Drilling
17-1/2" hole to 530'.
Mud Type: SPUD WT: 8.8 VIS: 240 PV: 19 YP: 72 FL: 12 Solids: 4 Temp: 42 °F
SURVEY MD. ANGLE DIRECTION TVD SECTION COORDINATES DLS
RECEIVED
Alaska 0il & Gas Cons. commission
Anchorage
BP EXPLORNION
Daily Drilling Report-- ENDICOTT
April 24, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 3260'
Day: 4
72- Hour Ftg: 2730'
Current Operation:
Drilling 12-1/4" hole.
Drill 17-1/2" hole to 2515'. Run and cement 13-3/8" casing; shoe @ 2499'. Test casing
to 3000 psi - OK. Drill out cement and drill 12-1/4" hole to 3260'.
Mud Type: FW/GEL
SURVEY MD
WT: 9.2 VIS: 35 PV: 10 YP: 6 FL: 20 Solids: 6 Temp:
ANGLE DIRE~"IQN TVD. SECTION QOORDINATES.
oF
DLS
BP EXPLOR~N
Daily Drilling Report .- ENDICOTT
April 25, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 5150'
Day: 5
24- Hour Ftg: 1930'
Current Operation: Drilling 12-1/4" hole.
Drill and survey to 5150'.
Mud Type: FW/GEL WT: 9.2 VIS: 37 PV: 8
SURVEY MD ANGLE DIRE~'QN
19 4827 48.7 N70E
4417
YP: 8 FL: 16.4
SECTION
1374
Solids: 7 Temp' 64 ~F
COORDINATES DL$
N384 E1320 0.5
BP EXPLORN'ION
Daily Drilling Report --~ENDICOTT
April 26, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 7064'
Day: 6
24- Hour Ftg: 1914'
Current Operation:
Tripping.
Drill and survey 12-1/4" hole to 7064'.
Mud Type: FW/GEL WT: 9.7
SURVEY MD ANGLE
29 6817 49.5
VIS: 38 PV: 10
DIRECTION
N69E
5782
YP: 12 FL: 10.4
SECTION
2817
Solids: 8 Temp: 74 °F
COORDINATES DL$,
N888 E2676 0.8
BP EXPLOR~N
Daily Drilling Report-- ENDICOTT
April 27, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 7879'
Day: 7
24- Hour Ftg: 815'
Current Operation:
Tripping.
Drill and survey 12-1/4" hole to 7879'.
Mud Type: LIGNO WT: 10.1
SURVEY MD ANGLE
33 7678 50.4
VIS: 40 PV: 12
DmEG'FIQ ,N
N67E
6332
YP: 12 FL: 9.8
SECTION
3475
Solids: 10 Temp:
COORDINATES
Nl143 E3287
76~F
DLS
BP EXPLOR,~ION
Daily Drilling Report-- ENDICOTT
April 28, 1989 at 0600 hrs
Rig: DOYON 15
Nell: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 8900'
Day: 8
24- Hour Ftg: 1021'
Current Operation:
Drilling.
Drill and survey 12-1/4" hole to 8900'.
Mud Type: LIGNO WT: 9.8
SURVEY MD ANGLE
39 8777 49.6
VIS: 38 PV: 12
DIRE~'TION
N67E
TVD
7038
YP: 8 FL: 8.8
SENTI, ON
4311
Solids: 8 Temp: °F
,~OORDINATE$ DL$,
N1472 E4063 --
BP EXPLORKrlON
Daily Drilling Report-- ENDICOTT
May 1, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 10533'
Day: 11
72- Hour Ftg: 1633'
Current Operation:
Driiling.
Drill and survey 12-1/4" hole to 10533'.
Mud Type: LIGNO
WT: 9.9 VIS: 38 PV: 12
SURVEY.,, MD ANGLE D1RE~HQN,
42 9360 46.8 N67E
43 9743 45.4 N72E
46 10308 44.7 N77E
TVD
7426
7692
8092
YP: 9FL: 5.8
SECTION
4742
5017
5416
Solids: 10 Temp: 88 °F
COQRDINATE$ DLS.
N1644 E4462 0.7
N1741 E4720 1.1
N1839 E5107 0.3
BP EXPLORN'ION
Daily Drilling Report-- ENDICOTT
May 2, 1989 at 0600 hfs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 10990'
Day: 12
24- Hour Ftg: 457'
Current Operation:
Drilling.
Drill and survey 12-1/4" hole to 10990'.
Mud Type: LIGNO
SURVEY .MD
48 10780
WT: 10.0 VIS: 39 PV: 14
ANGLE DIRECTION
46.4 N80E
TVD
8425
YP: 10 FL: 5.8
SECTION
5751
Solids: 10 Temp: 91 ~F
COORDINATES DLS
N1902 E5438 0.4
BP EXPLORN'ION
Daily Drilling Report-- ENDICOTT
May 3, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11430'
Day: 13
24- Hour Ftg: 440'
Current Operation:
RIH with motor.
Drill and survey 12-1/4" hole to 11430'. Trip for BHA.
Mud Type: LIGNO
SURVEY, MD
50 11246
WT: 10.0 VIS: 44 PV: 13 YP: 13 FL: 5.9
ANGLE DIRECTION TVD SECTION
50.7 N86E 8731 6097
Solids: 11 Temp: 88 °F
COORDINATES DLS.
N1946 W5785 1.5
BP EXPLOR.~'ION
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
Daily Drilling Report -. ENDICOTT
May 4, 1989 at 0600 hrs
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11475~
Day: 14
24- Hour Ftg: 45'
Current Operation:
Drilling with motor.
Attempt to drill 12-1/4" hole with dynadrill. Trip for BHA change.
Mud Type: LIGNO
SURVEY .MD,
WT: 10.1 VIS:38 PV: 10 YP: 10 FL:5
ANGLE DIRE~I'ION ,TVD SECTION
Solids: 10 Temp: W
COORDINA,TE$ DLS.
BP EXPLOR~N
Daily Drilling Report .- ENDICOTT
May 5, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11565'
Day: 15
24- Hour Ftg: 90'
Current Operation:
Drilling 12-1/4" hole.
Drill with motor to 11504'. Trip for BHA.
Mud Type: LIGNO
WT: 10.1 VIS:40 PV: 14
ANGLE DIRECTION TVD
YP: 10 FL: 5.6
SECTION
Solids: 12 Temp: 86 °F
COQRDIBJ, A~S DL$
BP EXPLOHN'ION
Daily Drilling Report .. ENDICOTT
May 8, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 9530'PBTD
Day: 18
72- Hour Ftg: 0
Current Operation:
Tripping for motor.
Drill 12-1/4" hole to 11815' while attempting to mm; no success. Plug hole back to
9521'. Drill cement to 9530' and circulate hole clean.
Mud Type: LIGNO
SURVEY MD
WT: 10.1 VIS:38 PV: 10 YP: 8 FL: 5 Solids: 10 Temp: °F
ANGLE DIRECTION TVD SECTION (~OORDINATES DL$,
'~laska 0il & t;as Cons. commission
Anch0rago
/(P /
BP EXFLORNION
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
Daily Drilling Report-- ENDICOTT
o
May 10, 1989 at 0600 hrs
AFE # 717568
API: 50-029-21940
x,
AFE Amount:
Current Amount:
0600 Depth: 10176'
Day: 20
24- Hour Ftg: 410'
Current Operation:
Drilling 12-1/4" hole.
Test BOPE - OK. L/D mud motor and P/U rotary assembly. Drilling 12-1/4" at 10176'.
Mud Type: LIGNO
SURVEY MD
WT: 10.0 VIS:38 PV:8 YP:9 FL:5.8 Solids: 10 Temp:
ANGLE DIRECTION TVD SECTION COORDINATES
90W
DLS
BP EXPLOR/IEION
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
Daily Drilling Report-- ENDICOTT
May 11, 1989 at 0600 hrs
AFE # 717568
A.PI: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 10509'
Day: 21
24- Hour Ftg: 333'
Drilling 12-1/4" hole.
Drill and survey 12-1/4" hole to 10509'
Mud Type: LIGNO
SURVEY MD
47 10398
WT: 10.0 VIS: 39 PV: 9
ANGLE DIRECTION
45.9 N72E
8154
YP: 9 FL: 5.8
SECTION
5478
Solids: 10 Temp: 94 °F
COORDINATES DLS.
N1988 E5149 1.2
Daily Drilling Report -- ENDICOTT
May 12, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 10720'
Day: 22
24- Hour Ftg: 211'
Current Operation:
Drilling 12-1/4" hole.
Drill and survey 12-1/4" hole to 10720'.
Mud Type: LIGNO
SURVEY MD
48 10595
WT: 10.0 VIS:40 PV: 10
ANGLE DIREQ'TION
48.1 N72E
8288
YP:9 FL:5.6
SECTION
5622
Solids: 10 Temp: °F
COORDINATES DLS.
N1962 E5286 1.1
BP EXPLORN'~N
Daily Drilling Report-- ENDICOTT
May 15, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11378'
Day: 25
72- Hour Ftg: 769'
Current Operation:
Testing BOPs.
Drill and survey 12-1/4" hole to 11378'.
Mud Type: LIGNO WT: 10.3
$1JRVEY MD ANGLE
50 10942 51.6
52 11304 51.4
VIS: 38 PV: 15
DmECTION
N72E
N74E
8512
8736
YP: 10 FL: 5.2
SECTION
5888
6172
Solids: 13 Temp: 102 °F
COORDINATES DL$,
N2044 E5539 0.9
N2128 E5811 0.6
Daily Drilling Report --ENDICOTT
May 16, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current 'Amount:
Current Operation:
0600 Depth: 11526'
Day: 26
24- Hour Ftg: 148'
Tripping out.
Drill and survey 12-1/4" hole to 11526'.
Mud Type: LIGNO WT: 10.4
SURVEY MD ANGLE
53 11449 49.9
VIS: 40 PV: 16
DIRECTION
N76E
TVD
8828
YP: 9 FL: 5.6
SEQ'TION
6284
Solids: 14 Temp: 102 °F
COORDINATES DL$
N2157 E5919 1.5
BP EXPLORNION
Daily Drilling Report .- ENDICOTT
May 17, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11751'
Day: 27
24- Hour Ftg: 225'
Current Operation:
Drilling 12-1/4" hole.
Drill and survey 12-1/4" hole to. 11751'.
Mud Type: LIGNO
SURVEY MD
54 11627
WT: 10.4 VIS:38 PV:14
ANGLE DIRECTION
51.1 N77E
TVD
8941
YP: 13 FL: 5.9
SECTION
6421
Solids: 14 Temp: 98 °F
COORDINATES DLS
N2189 E6053 0.9
Daily Drilling Report-- ENDICOTT
May 18, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 11995'
Day: 28
24- Hour Ftg: 244'
Current Operation: Drilling 12-1/4" hole.
Drill and survey 12-1/4" hole to 11995'.
Mud Type: FW/LIG
55 11897
WT: 10.4 VIS:40 PV: 12
ANGLE DIRECTION
53.9 N81E
9105
YP: 10 FL: 5.8
SECTION
6635
Solids: 12 Temp: 102 °F
COORDINATES DL$
N2230 E6263 1.5
Daily Drilling Report-. ENDICOTT
May 19, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 12205'
Day: 29
24- Hour Ftg: 210'
Current Operation:
Drilling 12-1/4" hole.
Drill and survey 12-1/4" hole to 12205'.
Mud Type: FW/LIG WT: 10.4
SURVEY MD ANGLE
52 12095 54.'6
VIS: 41 PV: 15
DIRE~C'TIQN
N77E
9221
YP: 12 FL: 5.2
SE~'FIQN
6795
Solids: 13 Temp: 98 °F
COORDINATES DL$
N2261 E6421 1.5
BP EXPLORN'iON
Daily Drilling Report -- ENDICOTT
May 22, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 12830'
Day: 32
72- Hour Ftg: 625'
Current Operation:
Tripping for bit.
Drill and survey 12-1/4" hole to 12830'.
Mud Type: FW/LIG
57 12274
59 12659
WT: 10.4 VIS:40 PV: 15
ANGLE DIRECTION
53.3 N83.3E
51.1 N86.9E
TVD
9326.3
9560.9
YP: 12 FL: 5.2
SECTION
6939.54
7239.39
Solids: 13 Temp: 104
COQRDINATE$ DLS
N2285.4 E6563.0 2.9
N2313.8 E6866.9 1.4
BP EXPLORN'iON
Rig: DOYON 15
Well: 4-50/1(-41 (SDI)
Daily Drilling Report-- ENDICOTT
May 23, 1989 at 0600 hrs
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 13100'
Day: 33
24- Hour Ftg: 270'
Current Operation: Drilling.
Drill and survey 12-1/4" hole to 13100'.
Mud Type: FW/LIG
SURVEY MD
60 12867
WT: 10.4 VIS: 42 PV: 15
AN~LE DIRE~FIQN
49.6 N89.6E
9693
YP: 14 FL: 5.4
SECTION
4394
Solids: 12 Temp: 98 ~F
.~OORDINATES DL$
N2318 E7026 1.2
Daily Drilling Report-- ENDICOTT
May 24, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE St 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 13368'
Day: 34
24- Hour Ftg: 268'
POH to mn 9-5/8" casing.
Drill and survey 12-1/4" hole to 13368'.
Mud Type: FW/LIG WT: 10.4
SURvEy MD ANGLE
63 13284 41.9
VIS: 38 PV: 15
DIRECTION
S88.7E
TVD
9988
YP: 11 FL: 5.6
SECTION
7679
Solids: 12 Temp: 104 °F
COORDINATES. DLS
N2316 E7324 2.7
BP EXPLORN'ION
Daily Drilling Report-- ENDICOTT
May 25, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 13368'
Day: 35
24- Hour Ftg: 0
Cementing 9-5/8" casing.
POH to run casing. Run and cement 9-5/8" casing.
Mud Type: LIGNO
SURVEY ,MD
WT: 10.4 VIS:5.6 PV: 15
ANGLE DIRECTION. TVD
YP: 11 FL: 5.6
Solids: 0 Temp: 12 °F
.~OORDINA~S DL$,
BP EXPLORN'ION
Daily Drilling Report -- ENDICOTT
May 26, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 13352'
Day: 36
24- Hour Ftg: 0
Conditioning mud to drill 8-1/2" hole.
RIH with 8-1/2" BI-IA and drill out cement. Test casing to 3000 psi - OK.
Mud Type: LIGNO
SURVEY ,MD,.
WT: 10.2 VIS:42 PV: 16 YP: 12 FL:5.8 Solids: 11 Temp:
ANGLE DIRECTION TVD SECTION COORDINATES
72°F
DLS
BP EXPLORN'~N
Daily Drilling Report -- ENDICOTT
May 30, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 14020'
Day: 40
96- Hour Ftg: 668'
Current Operation:
Preparing to run 7" liner.
Drill 8-1/2" hole to 14020'.
Mud Type: LIGNO
SURVEY MD,
WT: 11 VIS: 39 PV: 13
ANGLE DIRE .~TIQN. TVD
YP: 7 FL: 4.9
SECTION
Solids: 16 Temp: 100 °F
COQRDINATES DLS
BP EXPLORN'K)N
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
Daily Drilling Report-- ENDICOTT
May 31, 1989 at 0600 hrs
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 14020'
Day: 41
24- Hour Ftg: 0
Ran and cemented 7" liner. RIH to clean out 9-5/8" casing to liner top.
Mud Type: FW/LIG WT: 11.0 VIS: 39 PV: 13 .
$~-RVEY MD ANGLE DIRECTION TVD
YP: 7 FL: 4.9
SECTION
Solids: 16 Temp: 94 °F
COORDINATES DLS
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
Daily Drilling Report -- ENDICOTT
June 1, 1989 at 0600 hrs
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
Current Operation:
0600 Depth: 13927' PBTD
Day: 42
24- Hour Ftg: 0
Cleaning pits.
Drill cement out of 9-5/8" casing and 7" liner. Test liner lap to 3000 psi - OK.
Mud Type: FW/LIG
SURVEY MD
WT: 11.1 VIS: 42 PV: 16 YP: 7 FL: 5.6 Solids: 16 Temp:
ANGLE DIRECTION ~ SEqrI'IQN COORDINATES
DLS
BP EXPLORATION
Daily Drilling Report -- ENDICOTT
June 2, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
API: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 13927' PBTD
Day: 43
24- Hour Ftg: 0
Current Operation: POH.
Displace hole with brine Water. Test liner to 3000 psi. OK.
Mud Type: NaCL WT: 9.6
SURVEy MD ANGLE
VIS: PV: YP: FL:
DIREL~FIO .N, TVD SECTION
Solids: Temp: °F
COORDINATES DL$
Daily Drilling Report-- ENDICOTT
June 5, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 13927' PBTD
Day: 46
48- Hour Ftg: 0
Current Operation:
RU slickline to pull/set valves.
Run cased hole logs. Set WD packer - tailpipe at 13470'. Run and land 4-1/2" robing.
Install and test X-mas tree.
MUd Type: NaCL
SURVEY MD
WT: 9.6 VIS: PV: YP: FL:
ANGLE .DIRECTION ..TyD SECTION
Solids: Temp:
COORDINATES
DLS
,c L
BP EXPLORN'ION
Daily Drilling Report-. ENDICOTT
June 6, 1989 at 0600 hrs
Rig: DOYON 15
Well: 4-50/K-41 (SDI)
AFE # 717568
APl: 50-029-21940
AFE Amount:
Current Amount:
0600 Depth: 13927' PBTD
Day: 47
24- Hour Ftg: 0
Current Operation:
Rig released.
Displaced robing to diesel. Set and test packer with 3700 psi. Test annulus to 2500 psi.
Install BPV. Release rig from well 4-50/K-41 @ 1600 hrs. on 6-5-89.
Mud Type: NaCL
.SURVEY ,MD
WT: 9.6 VIS: PV: YP: FL: Solids: Temp:
ANGLE DIRECTION TVD SECTION COORDINATES
oF
DLS
$ UB-$ URFA CE
DIRECTIONAL
SURVEY
I'~UIDANCE
F~'IONTINUOUS
[-~-l OOL
Company BP EXPLORATION
Well Name 4,50/K-41 SDI (2667' ,S, NL,588' WEL,SEC 8,TllN,R17E)
Field/Location ENDICOTT? NORTH SLOPE t ALASKA
Job Reference No;
73370
Lo.q~3ed By:
MCBRIDE
1 6-JUN-89
ComputedKoHRING
GCT DIRECTIONAL SURVEY
CUSTOMER LISTING
FOR
BP EXPLORATION
4-50/~-4! SDI
ENDICOTT
IJORTH SLOPE, ALASKA
SU2VEY DATE: [6-JUN-SO
ENGINEER: MCBRIDE
METHODS OF COMPUTATION
TOOL LOC~TION: TANGENTIAL- AVEPAGED DEVIATION AND AZIMUTH
INTERPOLATIDN: LINEAR
VERTICAL SECTION: HORIZ. DIST. PPOJECTED ONTO A TARGET AZIMUTH OF NORTH T2 DEG B MIN EAST
DATA FROM SURFACE TO 12997.]' ACQUIREO WITH TANGENTIAL METHOD FROM SCHLUMBERGER GCT TOOL.
DATA FROM 13000' TO 13900' ACQUIRED WITH RADIUS OF CURVATURE METHOD FROM GYRODATA DIRECTION~
SURVEY (GDS). G~S DATA TIEO TO GCT DATA AT DEPTH 13000.0'.
COMPUTATION DATE: 20-JUN-89
EP EXPLORATION DATE OF SURVEY:
4-50/K-41 SDI KELLY BUSHING ELEVATION:
ENDICOTT
NORTH SLOPE, ALASKA ENGINEER:
PAGE 1
16-JUN-89
55.10 Fl'
MCBRIDE"
·
INTERPOLATED V~LUES FOR EVEN 100 FEET DF MEASURED DEPTH
0.00 0.00 -55.10 0 O N 0 0 E 0.00 0.00 0.00 N 0.00 E 0.00 N 0 0 E
100.00 100.00 44.90 0 31 S 74 43 W -0.66 0.15 0.09 S 0.65 W 0.67 S 82 2 W
200.00 199.99 144.89 0 13 S 69 4 W -1.34 0.63 0.27 S 1.33t W 1.35 S 78 39 W
300.00 299.99 244.89 0 4 S 70 14 W -1.54 0.00 0.36 S 1.51 W 1.55 S 76 43 W
400.00 399.99 344.89 0 3 S 32 0 W -1.65 0.00 0.3~1 S 1.61 W 1.65 S 76 38 W
500.00 499.99 444.89 0 35 S 79 1 E -1.35 0.84 0.55 S 1.24 W 1.36 S 65 53 W
600.00 599.96 544.86 2 15 S 89 31 E 0.80 2.17 0.71 S 1.07 E 1.28 S 56 30 E
700.00 699.79 644.69 4 34 S 87 51 E 6.18 3.08 0.76 S 6.74 E 6.79 S 83 34
800.00 799.30 744.20 6 10 S 96 35 E 15.40 0.22 1.34 S 16.62 E 16.67 S 85 23
900.00 898.70 843.60 6 19 S 87 56 E 25.64 0.00 1.78 S 27.52 E 27.57 S 86 18 E
1000.00 998.10 9~,3.00 6 13 S 87 48 E 35.97 0.51 2.18 S 38.49 E 38.55 S 86 45 E
1100.00 1097.51 1042.41 ~ 15 S 87 36 E 46.17 0.09 2.61 S 49.35 E 49.42 S 86 58 E
1200.00 1196.93 1141.83 6 1 S 87 7 E 56.16 0.14 3.16 S 60.03 E 60.11 S 86 59 E
1300.00 1296.39 1341.29 5 58 S 86 32 E 65.85 0.00 3.75 S 70.39 E 70.49 S 86 57 E
1400.00 1395.85 1340.75 6 0 S 85 55 E 75.55 0.00 4.42 S 80.81 E 80.93 S 86 52 E
1500.00 1495.29 1440.19 6 3 S 84 35 E 85.30 0.73 5.27 S 91.32 E 91.47 S 86 41 E
1600.00 1594.68 1539.58 6 34 S 83 30 E 95.34 0.42 6.50 S 102.27 E 102.47 S 8.5 21 E
1700.00 1693.99 1638.89 6 59 S 84 19 E 106.07 0.56 7.77 S 113.95 E 114.22 S 86 6 E
1800.00 I793.20 1T3B.IO 7 22 S 85 41 E i17.63 0.28 8.83 S 126.44 E 126.74 S 86 0 E
1900.00 1892.36 1837.26 7 2,~ S 85 25 : 129.60 0.00 9.80 S 139.33 E 139.68 S 85 58 E
2000.00 1991.53 1936.43 7 21 S ~6 4 E 141.52 0.00 10.76 S 152.16 E 152.54 S 85 5'7 E
2100.00 2090.70 2035.60 7 25 S c]6 28 E 153.47 0.09 11.60 S 164.99 E 165.39 S 85 58 E
2200.00 2189.85 2134.75 7 29 S 86 32 E 165.54 0.01 12.39 S 177.92 E 178.36 S 86 1 E
2300.00 3289.00 2233.90 7 24 S ~6 31 E 177.69 0.13 13.17 S 190.95 E 191.40 S 86 3 E
2~,00.00 23~8.21 2333.11 7 4 S ~6 35 c 189.37 0.01 13.91 S 203.45 E 203.93 S 86 5 E
2500.00 24~7.44 2432.34 7 13 S 86 45 ~ 200.93 0.54 14.64 S 215.83 E 216.33 S 86 7 E
2600.,30 2586.55 2531.45 8 16 N 86 56 E 213.54 1.64 14.86 S 219.15 E 229.63 S 86 17 E
!700.00 2685.26 2630.16 10 21 N 81 1 E 229.16 2.70 13.14 S 245.01 E 245.37 S 86 55 '~
2800.00 2783.24 272~.14 12 39 N 77 27 E 248.94 2.49 9.46 S 264.61 E 264.78 S 87 57
2900.00 2880.48 2825.38 14 16 N TO 12 E 272.26 2.35 2.80 S 286.96 E 286.98 S 89 26 ~
3000.00 2976.83 2921.73 1~ 47 N 66 25 E 298.90 2.46 7.38 N 311.67 E 311.76 N 88 38 E
3100.00 3071.97 3016.87 19 18 N 67 53 E 329.53 3.27 19.47 N 339.96 E 340.51 N 86 43 E
3200.00 3165.27 3110.17 22 53 N 70 14 E 365.42 4.68 32.07 N 373.60 E 374.98 N 85 5 E
3300.00 3256.46 3201.36 25 10 N 70 2 5 406.43 2.23 45.93 N 412.23 E 414.78 N 83 38 E
3400.00 3346.39 3291.29 26 28 N 68 51 F 450.11 0.8.8 61.34 N 453.15 E 457.29 N 82 17 E
3500.00 3435.56 3380.46 27 28 N 68 45 E 495.29 1.98 77.76 N 495.32 E 501.39 N 81 4 E
~600.00 3523.49 3468.39 29 25 N 69 8 E 542.82 1.73 94.89 N 539.74 E 548.02 N 80 1 E
3700.00 3609.69 3554.59 31 32 N 59 49 E_ 593.45 2.21 112.65 N 587.21 E 597.92 N 79 8 E
3r{00.00 ]693.88 3638.78 33 5! N 70 8 '2 647.36 2.76 !31.08 N 637.91 E 651.24 N 78 23 E
3)00.00 3775.73 3720.63 36 5 N 70 32 E 704.77 1.77 150.43 N ~92.00 E 708.16 N 77 44 E
TRUE SUB-SEA COURSE VERTIC&L DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
~EaSURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NBRTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET OEG/IO0 FEET FEET FEET DEG MIN
COMPUTATION D,.t T E:
20-JUN-89
BP EXPLORATION DATE OF SURVEY:
4-50/K-41 SDI KELLY BUSHING ELEVATI6N=
ENDICOTT
tJgRTH SLOPE, ALASKA ENGINEER:
PAGE 2
16-JUN-89
~5.10 FT
MC BR
INTERPCLATED VALUES FOR EVEN 100 FEET GF MEASURED DEPTH
TRUE SU~-SEA COURSE VERTICAL DOGLEG RECTANGULAR
MEASURED VERTICAL VERTICAL DEV!ATIDN AZIMUTH SECTION SEVERITY NORTH/SOUTH
DEPTH DEPTH DEPTH DEG NIN DEG MIN FEET OEG/IO0 FEET
4000.00~ 3855.38 3800.28 38 28 N 70 54 E 765.21 3.15 170.33 N
4100.00 3931.75 3876.55 41 59 N 70 40 E 829.72 3.48 191.53 N
4200.00 4003.93 3948.83 45 35 N 70 20 E 898.~7 3.37 214.63 N
~,300.00 4071.78 4016.68 48 35 N 70 12 E 972.28 1.35 239.43 N
4400.00 4137.38 4082.27 49 16 N 70 12 E 1047.71 0.14 264.98 N
,4500.00 4202.63 4147.53 49 9 N 70 l! E 1123.44 0.95 290.66 N
4600.00 4267.91 4212.c]1 49 20 fl 70 17 E 1199.15 0.69 316.25 N
4700.00 4332.88 4277.78 49 36 N 70 19 E 1275.14 0.57 341.83 N
4800.00 4398.08 4342.98 48 56 N 70 lO F. 1350.92 1.09 367.43 N
4900.30 4464.39 4409.29 47 42 N 70 3 E 1425.73 1.48 392.91 N
COORDINATES HORIZ. DEPARTURE
EAST/WEST DIST. AZIMUTH
FEET FEET DEG MIN
749.08 E 768.20 N 77 11 E
810.03 E 832.36 N 76 41 E
875.24 E 901.17 N 76 13 E
944.37 i 974.25 N 75 46 E
[015.39 E 1049.39 N 75 22 E
1086.68 E 1124.88 N 75 1 E
1157.98 E 1200.38 N 74 43 ~
1229.57 E 1276.20 N 74 27
1300.94 E 1351.83 N 74 13_ ~
1371.3~ E 1426.49 N 7~ 0 E
5000.00 4531.54 4476.44 48 9 N 69 59 E 1499.78 0.76 418.25
5100.00 4598.44 4543.34 47 21 N 69 56 E 1574.05 0.64 443.70
5200.00 4666.26 4611.16 47 7 N 70 0 E 1647.48 0.4~ 468.87
5300.D0 4734.31 4679.21 46 59 N 70 3 E 1720.70 0.37 493.87
5400.00 4802.81 4747.71 46 28 N 70 10 E 1793.51 0.34 518.67
5500.00 4871.75 4816.65' 46 19 N 70 22 E 1865.91 0.18 543.13
5600.00 4941.09 4885.99 45 55 N 70 ~'9 E 1937.94 0.19 567.36
5700.00 5010.93 4955.83 45 29 N 70 12 E 2009.47 0.7,.q 591.51
5800.00 5080.71 5025.61 45 30 N 70 7 E 2081.05 0.73 615.79
5900.00 5151.07 5095.97 45 10 N 69 58 E 2152.07 0.00 640.05
6000.00 5221.82 5166.72 44 50 N 69 51 E 2222.68 0.23 664.32
6100.00 5292.75 5237.55 44 43 N 69 36 E 2293.11 0.73 688.71
6200.00 5363.76 5308.66 45 2 N 69 16 E 2363.44 0.77 713.49
6300.00 5433.91 5378.B1 45 52 N 69 15 E 2434.63 0.88 738.72
6400.00 5502.9~ 5447.88 46 41 N 69 13 E 2506.84 0.40 764.35
6500.00 5571.46 55~6.36 46 50 N 68 59 E 2579.62 0.79 790.31
6600.00 5639.30 5584.20 47 45 N 68 5? E 2652.97 1.03 816.74
6700.00 5705.96 5550.,96 48 33 N 68 43 E 2727.38 0.94 843.66
6800.00 5771.53 5716.43 49 24 N 68 39 5 2802.75 0.44 871.10
6900.00 5836.23 5781.13 49 59 N 68 ]9 E 2878.84 0.79 899.09
7000.00 5900.00 5844.90 50 24 N 68 24 E 2955.70 1.07 927.54
7100.00 5963.81 5908.71 50 33 N 68 36 E 3032.54 0.16 955.68
7200.00 6027.36 5972.26 50 32 N 68 32 E 3109.61 0.25 983.85
7300.00 6091.28 6036.18 50 15 N 68 21 E 3186.36 0.73 1012.11
7400.00 6155.13 6100.03 50 16 N 68 13 E 3263.14 0.24 1040.58
7500.00 6219.10 6164.00 50 22 N 68 10 E 3339.82 1.26 1069.14
7600.00 6233.12 6228.02 4~ 57 N 68 5 E 3416.46 0.54 1097.75
7700.00 6347.05 6291.95 50 30 N 67 59 E 3493.16 0.81 1126.48
7800.00 6410.57 6355.47 50 33 N 67 57 E 3570.19 1.02 1155.47
7900.00 6473.9.9 6418.~8 50 38 N ,57 59 .'f_- 3647.31 0.03 1184.48
N 14¢0.95 E 1500.42 N 73 48 E
N 1510.78 E 1574.59 N 73 37 E
N 1579.82 E 1647.93 N 73 28 E
N 1648.69 E 1721.08 N 73 19 E
N 1717.20 E 1793.82 N 73 11 E
N 1785.38 E 1866.17 N 73 4 E
N 1853.25 E 1938.15 N 72 58 E
N 1920.62 E 2009.64 N 72 52 E
N 1988.00 5 2081.19 N 72 47 E
N 2054.80 E 2152.17 N 72 41 E
N 2121.16 E 2222.76 N 72 36 E
N 2187.30 E 2293.16 N 72 31 E
N 2253.21 E 2363.48 N 72 25 E
N 2319.86 E 2434.64 N 72 .~0 E
N 2387.47 E 2506.84 N 72 14 E
N 2455.57 E Z579.6! N 72 9 E
N 2524.12 E 2652.97 N 72 4
N 2593.63 E 2727.39 N 71 58
N 2663.97 E 2802.77 N 71 53
N 2734.90 E 2878.89 N 71 48 E
N 2806.48 E 2955.78
'N 2878.14 E 3032.66
N 2950.03 E 3109.77
N 3021.56 E 3186.56
N 3093.06 E 3263.40
N 3154.42 E 3340.15
N 3235.71 E 3416.85
N 3307.04 E 3493.63
N 3378.62 E 3570.74
N 3450.30 E 3647.95
N 71 42 E
N 71 37 E
N 71 33 E
N 71 26 E
N 71 24 E
N 71 19 E
N 71 15 E
N 71 11 E
N ~1 7 E
N 71 3 E
COMPUTATION DATE: 20-JUN-89 PAGE 3
,
BP EXPLORATION D,~TE OF SURVEY: 16-JUN-B9
4-50/K-41 SDI ~KELLY BUSHING ELEVATION: 55.10 FT
ENDIC[,'TT
NORTH SLOPE~ ALASKA ENGINEER: MCBRID.E '
INTERPOLATED VALUES FgR EVEN 100 FEET DF
MEASURED DEPTH
9DO0.O0 7184.62 7129.52 48 59 N 67 45 E 4484.54 0.67 1501.16 N 4227.87 E 4486.46 N 70 27 E
9100.00 7250.77 7195.67 47 58 N 57 70 E 4559.30 0.76 1529.71 N 4297.22 E 4561.37 N 70 24 E
9200.00 7318.00 7262.90 46 56 N 67 22 E 4633.08 0.73 1558.08 N 4365.59 E 4635.30 N 70 21 E
9300.00 7385.93 7330.83 47 4 N 67 27 E 4706.21 2.13 1586.34 N 4433.31 E 4708.58 N 70 18 E
9400.00 7454.04 7398.94 47 7 N 57 34 E 4779.20 2.13 t614.30 N 4500.99 E 4781.72 N 70 16 E
9500.00 7523.29 7468.19 46 11 N 67 21 E 4851.10 0.95 1641.93 N 4567.62 E 4853.77 N 70 13 E
9600.00 7593.10 7538.00 44 52 N 66 5 E 4922.38 1.11 1670.14 N 4633.42 E 4925.24 N 70 lO E
9700.00 7663.70 7608.60 45 30 N 66 30 E 4992.80 2.31 1698.91 N 4698.13 E 4995.87 N 70 7 E
9800.00 7733.79 7678.69 45 22 N 68 54 E 5063.92 0.85 I725.74 N 4764.21 E 5067.14 N 70 5 E
9900.00 7804.24 7749.14 45 3 N 69 19 E 5134.80 .0.34 1750.97 N 4830.55 E 5138.10 N 70 4 E
10000.00 7875.01 7819.91 44 48 N 69 28 E 5205.37 0.40 1775.82 N 4896.68 E 5208.75 N 70 3 E
10100.00 7946.21 7891.11 44 28 N 69 53 E 5275.52 0.87 1800.22 N 4962.53 E 5278.96 N 70 3 E
10200.00 8017.54 7962.44 44 38 N 70 19 E 5345.56 0.67 1824.05 N 5028.43 E 5349.05 N 70 3 E
10300.00 8088.30 8033.20 45 19 N 70 5t E 5416.20 0.86 1847.52 N 5095.08 E 5419.71 N 70 4 E
10400.00 8158.29 8103.19 45 48 N 71 34 E 5487.62 0.73 1870.50 N 5162.71 E 5491.12 N 70 5 E
10500.00 8227.37 8172.27 46 5~ N 71 52 E 5559.92 1.64 i893.12 N 5231.39 E 5563.39 N 70 6 E
10500.00 8294.81 8239.71 48 0 N 72 1~ E 5633.75 ~.10 I915.89 N 5301.61 E 5637.17 N 70 7 E
10700.00 8361.01 8305.91 49 7 N 72 49 E 5708.69 1.31 1938.27 N 5373.15 E 5712.06 N 70 9
10800.00 8425.88 8370.79 50 3 N 72 58 E 5784.79 0.32 1960.65 N 5445.88 E 5788.07 N 70
10900.00 8489.57 8434.47 50 58 N 73 15 E 5861.88 1.55 1983.04 N 5519.66 E 5865.07 N 70 14
11000.00 8551.83 8496.73 51 55 N 73 20 E 5940.11 0.37 2005.54 N 5594.60 E 5943.21 N 70 16 E
11100.00 8613.23 855~.13 52 8 N 73 37 E 6019.02 0.48 2028.00 N 5670.27 E 6022.02 N 70 19 E
11200.00 8674.82 8619.72 51 53 N 73 45 E 6097.77 0.16 2050.13 N 5745.88 E 6100.67 N 70 21 E
11300.00 8736.63 8581.53 51 39 N 74 2 E 6176.34 0.38 2071.95 N 5821.40 E 6179.13 N 70 24 E
11400.00 8799.63 87~4.53 50 23 N 74 21 E 6253.95 0.81 2093.15 N 5896.10 E 6256.62 N 70 27 E
11500.00 8863.89 8808.79 49 38 N 75 34 E 6330.48 1.19 2113.05 N 5970.10 E 6333.01 N 70 30 E
11600.00 8928.19 8873.09 50 34 g 76 9 E 6406.90 1.22 2131.71 N 6044.37 E 6409.26 N 70 34 E
11700.00 8990.89 8935.79 51 45 N 77 6 E 6484.56 1.60 2149.80 N 6120.14 E 6486.74 N 70 38 E
11800.00 9052.16 8997.06 52 36 N 77 39 E 6563.24 0.96 2166.89 N 6197.30 E 6565.21 N 70 43 E
11900.00 9111.88 9056.78 54 0 N 77 34 E 6643.08 0.06 2184.14 N 6275.63 E 6644.84 N 70 48 E
8000.00 65~7.59 6482.49 50 16 N 67 42 E 3724.26 0.50 1213.50 N 3531.80 E 3725.00 N 70 59 E
8100.00 6601.94 6546.~4 49 50 N 67 46 E 3~00.59 0.27 1242.44 N 3592.66 E 3801.43 N 70 55 E
~200.00 6666.0~ 6610.98 50 24 N 67 50 E 3877.09 0.50 1271.39 N 3663.70 E 3878.04 N 70 5I E
8300.00 6730.41 6675.31 49 39 N 67 47 E 3953.44 0.53 1300.27 N 3734.61 E 3954.50 N 70 48 E
8400.00 6794.75 6739.55 49 49 N 67 46 E 4029.76 0.37 1329.23 N 3805.47 E 4030.94 N 70 44 E
3500.00 6859.55 6804.45 49 38 N 67 50 E 4105.71 0.84 1358.02 N 3875.99 E 4107.00 N 70 41 E
8600.00 6923.86 6868.76 49 49 N 67 56 E 4182.08 1.97 1386.86 N 3946.93 E 4183.50 N 70 38 ~,
8700.00 6988.58 6933.48 50 I N 57 56 E ~258.ll 0.46 1415.44 N 4017.60 E 4259.64 N 70 35
8800.00 7053.47 6998.37 49 31 N 67 50 E 4333.99 1.26 1444.09 N 4088.09 E 4335.65 N 70 32 ~
~900.00 7118.59 7063.49 48 50 N 67 47 E 4409.66 0.43 1472.75 N 4158.35 E 4411.45 N 70 29 E
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HaRIZ. DEPARTURE
HE&SURED VERTICAE VERTICAL DEVIATION AZIHUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG /41N DEG PIN F~ZET DEG/IO0 FEET FEET FEET DEG MIN
COMPUTATION D~TE: 20-JUN-~9
BP EXPLORATION
4-50/K-41 SDI
END ICOT T
NORTH SLOPE, ~L~SKA
PAGE 4
DATE OF SURVEY: 16-JUN-Sg
KELLY BUSHING ELEVATION: 55.10 FT
ENGINEER: MC'BRIDE,
INTERPQLATED VALUES FOR
TRUE SUg-SE& COURSE
MEASURED VERTICAL VERTIC&L DEVIATION AZIMUTH
DEPTH D¢PTH DEPTH DEG N[N DEG P, IN
12000.00 9170.25 9115.15 54 38 N 77 49
12100.00 9227.97 9172.87 54 46 N 77 35 E
12200.00 9285.93 9230.83 54 36 N 77 45 E
12300.00 9344.29 9289.19 53 36 N 81 7 E
12400.00 9404.47 9349.37 52 44 N 83 39
12500.00 9464.98 9409.88 52 46 N 33 50
12600.00 9525.84 9470.74 52 11 N 84 21
12700.00 9587.63 9532.53 51 36 N ,~5 21 E
12800,00 9650.48 9595.38 50 37 N 85 59
12900.00 9714.37 9659.27 49 46 N 86 10 E
EVEN 100
FEET ~F MEASURED DEPTH
VERTICAL DOGLEG RECT~N
SECTION SEVERITY NORTH/
FEET DEG/IO0 FEE
6723.91
6805.19
6886.30
6966.90
7045.37
7123.35
7200.99
7277.67
7353.30
7427.98
12997.30 *~:* LAST GCT READING TO TIE-IN TO GDS OATA (SEE
13000.00 9780.18 9725.08 47 45 N ~5 41 E
13100.00 9848.59 9793.49 45 55 N 85 18
13200.00 9919.41 9864.31 43 54 N 86 29 E
13300.00 9992.55 9937.45 42 5 N 87 43 E
13400.,')0 10068.04 10012.94 39 53 N 89 19 E
13500.00 10145.68 10090.58 38 15 N 89 12 E
13600.00 10224.78 10169.68 37 11
13700.00 10304.16 10249.06 37 44 N 88
13800.00 10383.22 10328.12 37 46 N 88 41 E
13900.00 10462.58 10407.48 37 11 N ~8 49 E
7500.94
7571.90
7640.46
7706.33
7769.25
7829.47
7887.99
7946.21
8004.86
8063.16
8121.05
8132.63
14000.00 10542.25 10487.15 37 11 N 88 49 E
14020.00 10558.18 10503.08 37 11 N 88 49 E
0.27 2201.
0.48 2219.
0.82 2236.
4.61 2251.
0.31 22.6! ·
1.05 2270.
1.24 2278.
1 .OB 2285.
1.21 2291.
1.87 2297.
INTERPOLATED
1.49 2302.
1.84 2307.
2.19 2312.
2.00 2316.
2.44 2318.
1.88 2318.
I .07 2319.
0.55 2320.
0.16 2322.
0.6i 2323.
0.00 2324.
0.00 2324.
GULAR COORDINATES fIgRIZ. DEPARTURE
SOUTH EAST/WEST DIST. AZIMUTH
T FEET FEET DEG MIN
54 N 6354.94 E 6725.48 N 70 53 E
06 N 6434.70 E 6806.58 N 70 58 E
48 N 6514.30 E 6887.52 N 71 3 E
86 N 6594.02 E 6967.93 N 71 8 E
8z, N 6673.25 E 7046.15 N 71 16 E
52 N 6752.39 E 7123.91 N 71 24 E
76 N 6831.31 E 7201.35 N 71 33 E
73 N 6909.63 E 7277.88 N 71
66 N 6987.18 E 7353.39 N 71 50
00 N 7063.92 E 7428.00 N 71 59
VALUES FOR CHOSEN HORIZONS).
05 N 7138.95 E 7500.94 N 72 7 E
78 N 7211.66 E 7571.92 N 72 15 ,E
84 N 7282.07 E 7640.53 N 72 22 E
29 N 7350.17 E T706.50 N 72 30 E
01 N 7415.72 E T769.56 N 72 38 E
81 N 7~78.73 E 7829.97 N 72 46 E
80 N 7539.90 E 7888.70 N 72 53 E
92 N 7600.71 E 7967.17 N 73 I E
18 N 7661.9.3 E 8006.10 N 73 8 E
49 N 7722.77 E 8064.72 I'l 73 15 F
72 N 7783.19 E 8122.96 N 73 22 E
97 N 7795.28 E 8134.61 N 73 23 E
COMPUTATION DATE: 20-JUN-89
PAGE 5
9P EXPLO,~AT ION
4-50/K-41 SDI
ENDICOTT
NORTH SLOPE, ALASKA
KELLY
DATE OF SURVEY: I6-JUN-89
BUSHING ELEVATION: 55.I0 FT
ENGINEER: MCBRIDE'
INTERPOLATED VALUES FOR EVEN 1000 EEET OF MEASURED OEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HOR]Z. DEPARTURE
:tEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET DEG flIN
0.00 0.00 -55.10 0 0 N 0 0 E 0.00 0.00 0.00 N 0.00 E 0.00 N 0 0 E
1000.00 998.10 943.00 6 13 S 87 43 E 35.97 0.51 2.18 S 38.49 E 38.55 S 86 45 E
2000.00 1991.53 1936.43 7 21 S 86 4 E 141.52 0.00 10.76 S 152.16 E 152.54 S 85 57 E
3000.00 2976.83 2921.73 16 47 N 66 25 E 298.90 2.46 7.38 N 311.67 E 311.76 N 88 38 E
4000.00 3855.38 3800.28 38 28 N 70 54 E 765.21 3.15 170.33 N 749.08 E 768.20 N 77 11 E
5000.00 4531.54 4476.44 48 9 fl 69 59 E 1499.78 0.76 418.25 N 1440.95 E 1500.42 N 73 48 E
6000.00 5221.82 5166.72 44 50 N 69 5l E 2222.68 0.23 664.32 N 2121.16 E 2222.76 N 72 36 E~
7000.00 5900.00 5844.90 50 24 N 68 24 E 2955.70 1.07 927.54 N 2806.48 E 2955.78 N 71 42
8000.00 6537.59 6482.49 50 i6 N 67 48 E 3724.26 0.50 1213.50 N 3521.80 E 3725.00 N 70 59 ~
9000.00 7184.62 7129.52 48 59 N 57 45 E 44R4.54 0.67 1501.16 N 4227.87 E 4486.46 N 70 27 E
10000.00 7875.01 7819.91 44 48 N 59 2,9 E 5205.37 0.40 1775.82 N 4896.68 E 5208.75 N 70 3 E
llO00.O0 8551.83 8496.73 51 56 N 73 20 E 5940.11 0.37 2005.54 N 5594.60 E 5943.2! N 70 16 E
12000.00 9170.25 9115.15 54 38 N 77 40 E 6723.91 0.27 2201.54 N 635'4.g4 E 6725.48 N 70 53 E
1~997_ .30 ~"~.-~. LAST GCT RE~DING TO TI:_-IN TO GDS DATA (SEE INTERPOLATED VALUES FOR CHOSEN HORIZONS).
13000.00 9780.18 9725.08 47 45 N 85 41 E 7500.94 1.49 2302.05 N 7138.95 E 7500.94 N 72 7 E
14000.00 10542.25 10487.15 37 I1 N 88 49 E P121.05 0.00 2324.72 N 7783.19 E 8122.96 N 73 22 E
14020.00 10558.18 ~0503.08 37 11 N 88 49 E 8132.63 0.00 2324.97 N 7795.28 E 8134.61 N 73 23 E
COMPUTATION DATE: 20-JUN-89 PAGE 6
BP :XPLORATION DATE DF SURVEY: 16-JUN-89
4-50/K-41 SOI KELLY BUSHING ELEVATION: 55.10 FT
ENDICOTT ,
NORTH SLOPE, ALASKA ENGINEER: HCBRIDE '
INTERPaLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
0.00 0.00 -55.10 0 0 N 0 0 E 0.00 0.00 0.00 N 0.00 E 0.00 N 0 0 E
55.10 55.10 0.00 0 29 S 80 18 W -0.25 0.49 0.01 N 0.26 W 0.26 ~ 88 45 W
155.10 155.10 100.00 0 23 S 76 44 W -1.10 0.27 0.20 S 1.09 W 1.11 S 79 33 W
255.11 255.10 200.00 0 6 S 59 43 W -1.47 0.00 0.32 S 1.44 W 1.48 S 77 22 W
355.ll 355.10 300.00 0 3 N 88 31 W -1.62 0.09 0.3'7 S 1.58 W 1.62 S 76 51 W
455.11 455.10 400.00 0 15 S 60 46 E -1.62 0.75 0.46 S 1.55 W 1.62 S 7~ 21 W
555.11 555.10 500.00 ] 20 S ,95 32 E -0.53 2.19 .0.66 S 0.34 W 0.74 S 27 14
655.20 655.10 600.00 3 13 N 89 50 E 3.31 2.01 0.70 S 3.70 E 3.77 S 79 14
155.55 755.10 700.00 5 57 S 86 22 E 10.99 1.71 1.04 S 11.89 E 11.93 S 85 0
856.13 855.10 800.00 6 17 S 87 51 E 21.12 0.10 1.60 S 22.70 E )-2.76 S 85 57 E
956.74 955.10 900.00 6 19 S 87 55 E 31.53 0.12 2.01. S 33.77 E 33.83 S 86 36 E
1057.34 1055.10 1000.00 6 14 S 87 42 : 41.81 0.00 2.42 S 44.71 E 44.78 S 86 54 E
1157.93 1155.10 1100.00 6 4 S 86 41 ~_ 52.03 0.83 2,92 S 55.61 E' 55.68 S 86 .59 E
1258.48 1255.10 1200.00 5 55 S 86 37 E 61.83 0.16 3.49 S 66°09 f 66.19 S 86 58 E
1359.03 1355.10 1300.00 ~ 0 S 86 18 E 71.57 0.10 4.13 S 76.53 E 76.64 S 85 54 E
1459.58 1455.10 1~00.00 6 3 S 85 12 E 81.35 0.43 4,88 S 87.05 E 87.19 S 86 47 E
1560.17 1555.10 1500.00 6 21 S 83 30 E 91.24 0.85 5.99 S 97.80 E 97.98 S 86 29 E
1660.23 1655.10 1600.00 ~ 46 S 83 47 E 101.79 0.35 7.28 S 109.29 E 109.54 S 86 11 E
1761.59 1755.10 1700.00 7 15 S 85 18 E 113.10 0.38 8.45 S 121.56 E 121.85 S 86 I E
1862.42 1855.10 1800.00 7 25 S 85 45 E 125.09 0.15 9.42 S 134.47 E 134.80 S 85 59 E
1963.27 1955.10 1900.00 7 20 S 85 55 E 137.16 0.18 10.43 S 147.48 E 147.85 S 85 57 E
2064.10 2055.10 2000.00 7 23 S 86 19 E 149.16 0.14 11.31 S 160.37 E 160.77 S 85 57 E
2164.95 2155.10 2100.00 7 27 S 86 32 ~ 161.30 0.00 12.11 S 173.38 E 173.80 S 8~ 0 E
2265.81 2255.10 2200.00 7 30 S 86 34 ~- 173.55 0.16 12.90 S 186.51 E 186.96 S 8.5 2 E
2366.63 2355.10 2300.00 7 6 S 86 33 E 185.54 0.71 13.67 S 199.35 E 199.82 S 86 4 E
2467.41 2455.10 2400.00 7 8 S 86 36 E 197.13 0.07 14.40 S 211.77 E 212.26 S 86 6 E
2568.24 2555.10 2500.00 7 49 S 89 42 : 209.~7 1.85 14.97 S 224.71 E 225.20 S 86 11 E
266'9.38 2655.10 2600.00 9 30 N 82 48 ~2 223.95 3.07 13.89 S 239.78 E 240.18 S 85 41 ~
2771.19 2755.10 2700.00 12 0 N 78 45 E 242.81 2.66 10.73 S 258.58 E 258.80 S 87 37
2873.~4 2855.10 2800.00 13 50 N 71 23 E 265.91 1.54 4.89 S 280.96 E 281.00 S 89 0 ~
2977.34 2955.10 2900.00 16 10 N 66 31 E 292.50 2.89 4.81 N 305.77 E 305.81 N 89 5 E
3082.16 3055.10 3000.00 1¢. 43 N 67 20 E 323.74 3.32 17.26 N 334.58 E 335.03 N 87 2 E
3188.97 3155.10 3100.00 22 25 N 70 12 F. 361.16 5.02 30.63 N 369.59 E 370.86 N 85 15 E
3298.50 3255.10 3200.00 25 $ N 70 3 E 405.79 2.22 45.71 N 411.62 E 414.15 N 83 39 E
3409.74 3355.10 3300.00 26 34 N 68 43 ~ 454.45 0.88 62.91 N 467-21 E 461.51 N 82 9 E
3522.07 3455.10 3400.00 27 53 N 68 49 E 505.52 1.79 81.46 N 504.88 E 511.41 N 80 50 E
3636.41 3555.10 3500.00 30 8 N 69 22 E 560.87 2.02 101.29 N 556.64 E 565.78 N 79 41 E
3753.61 3655.10 3600.00 32 42 N 70 '~ E 621.92 2.69 122.41 N 613.97 E 626.06 N 7.8 43 E
3874.54 3755.10 3700.00 35 3~3 N 70 24 E 689.86 2.14 145.44 N 677.93 E 693.36 N 77 53 E
3999.65 3855.10 3800.00 38 27 N 70 54 E 764.99 3.17 170.26 N 748.87 E 767.98 N 77 11 E
TRUE SU~-SEA C3URSE VERTICAL DOGLEG RECTANGULAR COORDINATES HDRIZ. DEPARTURE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST OZST. &ZIMUTH
DEPTH DEPTH DEPTH DEG MTN DEG MZH FEET OEG/IO0 FEET FEET FEET OEG MIN
COMPUTATIOt'I O~TE: 20-JUN-89
PAGE
BP EXPLORATION DATE OF SURVEY: 16-JUN-SS
4-50/K--41 SOI KELLY BUSHING ELEVATION: 55.10 FT
ENDICOTT '
NORTH SLOPE, ~L~SKA ENGINEER: MCBRIDE'
INTERPOLATED VALUES FOR EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
MEASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERTTY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH OEG HIN DEG MIt,J FEET DEG/IO0 FEET FEET FEET DOG MIN
4131.67 3955.10 3900.90 43 5 N 70 33 E 851.1!. 3.38 198'63 N 830.21 E 853.64 N 76 32 E
4274.90 4055.10 4000.00 48 7 N 70 13 E 953.52 2.37 233.07 N 926.71 E 955.57 N 75 52 E
4427.18 4155.10 4100.00 49 20 N 70 12 E 1068.30 0.66 271.96 N 1034,77 E 1069.92 N 75 16 E
4580.34 4255.10 4200.00 49 20 N 70 17 E 1184.25 0.58 311.22 N 1143.94 E 1185.51 N 74 46 E
4734.22 4355.10 4300.00 49 25 N 70 17 E 1301.15 0.51 350.60 N 1254.07 E 1302.16 N 74 22 E
4286.18 4455.10 4400.00 47 58 N TO 5 E 1415.50 3.30 389.42 N 1361.69 E 1416.28 N 74 2 E
5035.40 4555.10 4500.00 48 20 N 59 59 E 1526.18 0.49 427.28 N 1465.78 E 1526.78
5183.60 4655.10 4500.00 4? 8 N 59 59 E 1635.47 0.41 464.76 N 1568.53 E 1635.93 N 73 29
5330.46 4755.10 4700.00 46 55 N 70 ,', E 1742.95 0.25 501.46 N 1669.62 E 1743.30 N 73 16
5475..~B 4855.10 4800.00 46 21 N 70 19 E 1B48.47 0.20 537.27 N 1768.95 E 1848.74 N 73 6 E~
5620.15 4955.10 4900.00 45 56 N 70 19 E 1952.41 0.03 572.24 N 1866.88 E 1952.61 N 72 57 E
5763.31 5055.10 5000.00 45 55 N 70 11 E 2054.80 0.29 606.88 N 1963.30 E 2054.95 N 72 49 E
5905.72 5155.10 5100.00 45 9 N 69 57 E 2156.I2 0.12 641.43 N 2058.60 E 2156.22 N 72 41 E
6046.93 5255.10 5200.00 44 50 N .59 45 E 2255.75 0.17 675.74 N 2152.23 E 2255.82 N 72 34 E
6187.76 5355.10 5300.00 44 55 N 69 IT E 2354.80 0.75 710.43'N 2245.11 E 2354.83 N 72 26 E
6330.51 5455.10 5400.00 46 7 N 69 14 E 2456.55 0.89 746.49 N 2340.39 E 2456.56 N 72 iB E
6476.09 5555.10 5500.00 46 46 N 69 4 E 2562.21 0.44 784.08 N 2439.29 E 2562.21 N 72 10 E
6623.55 5655.10 5600.00 47 58 N 68 51 E 2670.40 0.65 833.04 N 2540.41 E 2670.41 N 72 2 E
6774.78 5755.10 5700.00 49 16 N 68 42 E 2783.65 0.76 864.14 N 2646.14 E 2783.67 N 71 54 E
6,229.43 5855.10 5800.00 50 16 N 68 19 E 2901.38 1.15 907.43 N 2755.89 E 2901.46 N 71 46 E
7086.29 5955.10 5900.00 50 29 N 68 36 E 3021.98 0.72 951.82 N 2868.2'9 E 3022.09 N 71 38 E
7243.52 6055.10 6000.,00 50 13 N 68 27 E 3143.08 0.98 996.15 N 29,31.23 E 3143.26 N 71 31 E
739'-).95 6155.10 6100.00 50 16 N 68 13 E 3263.11 0.24 1040.57 N 3093.02 E 3263.37 N 71 24 E
7556.33 6255.10 6200.00 50 13 N 68 B E 3383.04 0.46 1085.26 N 3204.63 E 3383.40 N 71 17 E
7712.67 6355.10 6300.00 SO 36 N 67 5~ E 3502.92 0.48 1130.15 N 3316.11 E 3503.40 N 71 10 E
7870.25 6455.10 6400.00 50 35 N 67 5~ E 362~.37 0.23 1175.86 N 3428.98 E 3624.99 N 71 4 E
8027.35 6555.10 6500.00 50 6 N 67 48 E 3745.21 0.72 1221.43 N 3541.25 E 3745.98 N 70 58 E
8182.79 6655.10 6600.00 50 1~3 N 67 51 E 3863.87 0.76 1266.3'-2 N 3651.43 E 3864,,80 N 70 52
8338.28 6755.10 6700.00 50 2 N 67 45 E 3982.60 1.13 1311.34 N 3761.69 E 3983.71. fJ 70 46
8493.13 6855.10 6800.00 49 35 N 67 50 E 4100.49 0.78 1356.04 N 3871.14 E 4101.77 N 70 41
8648.18 6955.10 6900.00 49 30 N 67 59 E 4218.66 0.63 1400.60 N 3980.93 E 4220.13 N 70 37 E
8802.51 7055.10 7000.00 49 33 N .57 50 E 4335.89 1.25 1444.81 N 4089.85 E 4337.55 N 70 32 E
8955.23 7155.10 7100.00 48 30 fl 57 45 E 4450.98 0.97 1488.42 N 4196.71 E 4452.84 N 70 28 E
9106.48 7255.10 7~00.00 47 57 N 67 30 E 4564.10 0.47 1531.55 N 4301.67 E 4566.18 N 70 24 E
9254.50 7355.10 7300.00 47 23 N 57 19 E 4672.87 1.11 1573.47 N 4402.43 E 4675.17 N 70 I9 E
9401.56 7455.10 7~00.00 47 6 N 67 34 E 4780.34 2.32 161~.73 N 4502.06 E 4782.86 N 70 16 E
9545.97 7555.10 7500.00 45 58 N 66 55 E 4884.16 4.21 1654.79 fl 4598.22 E 4886.91 N 70 12 E
9687.74 7655.10 7600.00 45 27 N 66 12 E 4984.10 1.65 1695.40 N 4690.12 E 4987.15 N 70 7 E
9839.31 7755.10 7700.00 45 16 N 69 8 E 5085.44 0.68 1733.45 N 4784.34 E 5088.69 N 70 5 E
9971.92 7e55.10 7,~00.00 44 52 N 69 26 E 5185.59 0.58 17.58.88 N 4878.14 E 5188.95 N 70 4 E
CI3NPUTAT I rJN D~TE:
20-JUN-B9
BP EXPLORATION DATE OF SURVEY:
4-50/K-41 SDI KELLY BUSHING ELEVATION:
ENDICOTT
NORTH SLOPE, ALASKA ENGINEER:
PAGE 8
,
16-JUN-89
55.10 FT
MCBRID.E
t.! E
INTERPOLATED VALUES FOR
EVEN 100 FEET OF SUB-SEA DEPTH
TRUE SUB-SEA COURSE VERTICAL DOGLEG RECTANGULAR COORDINATES HORIZ. DEPARTURE
ASURED VERTICAL VERTICAL DEVIATION AZIMUTH SECTION SEVERITY NORTH/SOUTH EAST/WEST DIST. AZIMUTH
DEPTH DEPTH DEPTH DEG MIN DEG MIN FEET DEG/IO0 FEET FEET FEET OEO
10112.46 7955.10 7900.00 44 26 N 69 58 E 5284.24 0.48 1803.21 N 4970.72 E 5287.69 N 70 3 E
10252.92 8055.10 8000.00 44 57 N 70 37 E 5382.83 0.92 1836.52 N 5063.57 E 5386.33 N 70 3 E
10395.42 8155.10 8100.00 45 47 . N 71 33 E 5484.33 0.78 1869.47 N 5159.60 E 5487.83 N 70 4 E
10540.88 8255.10 8200.00 47 34 N 71 57 £ 5589.95 1.19 1902.44 N 5259.94 E 5593.41 N 70 6 E
10690.98 8355.10 8300.00 49 1 N 72 49 E 5701.88 0.97 1936.26 N 5366.64. E 5705.25 N 70 9 E
10845.65 8455.10 8400.00 50 21 N 73 5 E 5819.85 0.70 1970.88 N 5479.43 E 5823.10 N 70 13 E
11005.30 8555.10 8500.00 51 57 N 73 21 E 5944.28 0.47 2006.74 N 5598.60 E 5947.38 N 70 16
11168.04 8655.10 8600.00 51 55 N 73 42 E 6072.64 0-23 2043.09 N 5721.74 E 6075.57 N 70 20
11329.64 3755.10 8700.00 51 13 N 74 6 E 6199.52 2.54 2078.32 N 5843.70 E 6202.27 N 70 25
11486.42 8855.10 8800.00 49 42 N 75 25 E 6320.15 1.01 2110.45 N 5960.08 f 6322.70 N 70 30 E
11642.60 8955.10 8900.00 51 5 N 76 27 E 6439.84 1.66 2139.53 N 6076.46 E 6442.12 N 70 36 E
1180~,.85 9055.10 9000.00 52 39 N 77 3~3 E 6567.08 1.02 2167.72 N 6201.06 E 6569.03 N 70 43 E
11973.86 9155.10 9100.00 54 30 N 77 38 E 6702.70 0.91 2196.99 N 6334.13 E 6704.32 N 70 52 E
12146.90 9255.10 9200.00 54 30 N 77 38 E 6~43.27 0.61 2227.26 N 6472.06 E 6844.58 N 71 0 E
12318.15 9355.10 9300.00 53 17 N 81 58 E 6981.28 3.72 2254.00 N 6608.45 E 6982.27 N 71 9 E
12483.66 9455.10 9400.00 52 49 N P. 3 48 E 7110.60 0.68 2269.12 N 6739.45 E 7111.19 N 71 23 E
12647.47 9555.10 9500.00 51 47 N 84 56 E 7237.48 0.86 2282.2~. N 6868.52 E 7237.77 N 71 37 E
12807.27 9655.10 9600.00 50 32 N 85 52 E 7353.75 1.05 2292.07 N 6992.77 E 7358.84 N 71 51 E
12962.39 9755.10 9700.00 48 36 N 86 6 E 7473.82 3.33 2300.16 N 7111.07 E 7473.82 N 72 4 E
13109.19 9855.10 9900.00 45 43 N 85 24 E 7578.20 1.87 2308.25 N 7218.13 E 7578.22 N 72 15 E
1324~.79 9955.10 9900.00 43 0 N 87 5 E 7672.60 2.10 2314.52 N 7315.30 E 7672.72 N 72 26 E
13382.86 10055.10 IOOO0.O0 40 15 ti ~9 2 E 7758.46 2.36 2317.71 N 7404.48 E 7758.T5 N 72 37 E
13511.91 10155.10 10100.00 38 7 N 89 19 E 7~36.44 1.78 2318.93 N 7486.02 E 7836.96 N 72 47 E
13638.20 10255.10 10200,,00 37 2~ N 88 56 E 7910.23 0.87 2320.23 N 7563.13 E 7911.03 N 72 56 E
13764..:,3 10355.10 10300.00 37 45 N 88 47 E 7984.00 0.30 2321.73 N 7640.15 E 7985.14 N 73 5 E
13890.57 10455.10 10400.00 37 14 N 88 49 E 8057.67 0.57 2323.37 N 7717.03 E 8059.19 N 713 14 E
14020.00 10558.18 10503.08 37 11 N 88 49 E 8132.63 0.00 2324.97 N 7795.28 E 8134.61 N 73 23 ~
~.P EXPLORATION
4-50/K--41 SDI
ENDIC,3TT
t,IORTH SLOPE~ AL&SK~
MARK,r- R
GCT LAST READING
1ST GDS READING USED
PBTO
DRILLER'S DEPTH
COMPUTATION OATE: 20-JUN-89 PA~E
DATE OF SURVEY: . 16-JUN-8~
KELLY BUSHING ELEVATION: 55.10 FT
ENGINEER: MCBRIDE"
INTERPOLATED VALUES FOR CHOSEN
SUP. F~CE LOCATION
HORIZONS
= 2667' SNL E 588' WEL, SECB, TllN, R17E
MEASURED DEPTH TVD
BELOW KB FROM KB SUB-SEA
RECTANGULAR COORDINATES
NORTH/SOUTH EAST/WEST
12997.31) 9778.36 9723.26 230!.91 N 7137.05 E
13000.00 9780.18 9725.08 2302.05 N 7'13;.-1.95 E
13927.00 10484.09 10428.99 2323.82 N 7739.08 E
14020.00 10558.18 10503.08 2324.97 N 7795.28 E
COMPUTATION DATE: 20-JUN-89 PAGE
,
BP EXPLORATION DATE OF SURVEY: 16-JUN-B9
4-50/K-41 SOI KELLY BUSHING EL.:_VATION: 55.10 FT
ENDICOTT
NORTH SLOPE, ALASKA ENGINEER: MC'BRIO5-
!.lARK ER
PBTD
DRILLER'S DEPTH
~~~ STR&TIGRAPHIC SUMMARY ~-~o~~~,,~ ~
SURFACE LOCATION = 2667' SNL ~ 588' WEL, SECO, TllN, RITE
MEASURED DEPTH TVD RECTANGULAR COORDINATES
BELOW KB FROM KB SUB-SE~ NORTH/SOUTH EAST/WEST
13927.00 10484.09 10428.99 2323.82 N 7739.08 E
14020.00 10558.18 10503.08 2324.97 N 7795.28 E
F~HAL
MEASURED
DEPTH
14020.00
WELL LOCATION
TRUF
VERTICAL
DEPTH
10558.18
AT TO:
SUB-SEA HORIZONTAL DEPARTURE
VERTICAL DISTANCE AZ IMUTH
DEPTH ~EET DEG HIN
10503.0B ~34.61 N 73 23
SCHLUMBERGER
D ~ RECT TONAL SURVEY
COMPANY
BP EXPLORATION
WELL 4-SO/K-4i SOI
FIELD
ENO I COTT
COUNTRY USA
RUN ONE
DATE LOOOEO i6 - JUN - 89
REFERENCE 73370
(2667' SNL, 588' WEL, yl ~ 8, TllN, RI/E)
·
·
NO~H lO000
REF 73370
BCALE : 1/2000 IN/FT
2OOO
-2000
-4000
-6000
NEST
-4000
...~...L.~_b.4.._~._L.4...L..L.~..4....~....5..I....:..:...'...:..I ...... :..:..:.4._:...:. ....... :.-1
..:...;-.:-. ~....l..-~.-.;...i ..;..~ ....... ,:. .. i .. . -.' .. . l. .. -: ....... ~...~...1. ....... i ....... ~...l .-;.--~...~...:...4
::::::::::::::::::::::::::::::::::::::::::::::::::::::::
,--4...~,~ ,~ b~-:i~::¢--4-4..~.;4-.;-..L.,,...,,4-+-, t--~-~-4-?.,-H
.... !"i-Hq +'-'!' i'"H-+-H 'f"l"~"h~"-:'"i'":'-~'-+ !' i"-~"-.:"+'"~' t
-2000 O 2000 4000 6000 8000 10000
12000
ERST
(2667' SNL, 588' WEL, ,~ ! 8, TllN,' RI/E)
O3
O3
~4000 -2000 0 0 2000 4000 S000 8000
12000
72.
PROJECTION ON VERTICAL PLANE ?2. - 2S2. SCALED IN VERTICAL DEPTH~ HORIZ SCALE = 1/2000 IN/FT
GREAT LAND DIRECTIONAL DRILLING INC.
REPORT OF SUB-SURFACE DIRECTIONAL SURVEY
BP EXPLORATION
COMPANY
SDI 4-50/K-41
i4ED
...... i !.11 i i 111
ENDICOTT
LOCATION
AL489-D18 SHINGLE SHOT & MWD 5/30/89
JOB NUMBER TYPE SURVEY DATE
BRIAN WEST
DIRECTIONAL
KEVIN DESORMEAUX _SUPERVISOR ~~~
NAME TITLE SIGNATURE
DEPTH INTERVAL
481 FT 13284 FT
FROM TO
4/19/89 5/24/89
DATE SURVEY TAKEN FROM TO
THIS IS A RECORD OF A SUB-SURFACE SURVEY OF YOUR WELL
WE HAVE RETAINED A COPY OF YOUR SURVEY REPORT IN OUR
FILES FOR YOUR CONVENIENCE; HOWEVER, SHOULD YOU SO
DESIRE, ALL COPIES OF THE SURVEY REPORT WILL BE
FORWARDED TO YOU ON WRITTEN REQUEST. ALL SURVEYS ARE
KEPT IN A LOCKED FILE AND ARE HELD IN STRICTEST
CONFIDENCE.
RECEIVED
J LI L 1 9
Alaska 0//& (~a~ en,o r, .....
GREAT LAND DIRECTIONAL DRILLING, INC
S/26189
Cllent .............. : BP EXPLORATION
Well ................ : SDI 4-S0/K-41
Vertical Section or.: N 73.88 E
Magnetic Declination- 30 deg 48 min E
DQtQ fl]e nome ...... : B:SK41D.DAT
RECORD OF SURVEY
{Well Qsgumed verticol to MD of
Computotton: RADIUS OF CURVATURE
Survey dote: 4/24/89
Method ..... : SINGLE SHOT & MWD
RKB Height.: 56.0 ft
0.0!
MEAS DRIFT TRUVERT SUBSEA SECTION
DEPTH E~ MN DEPTH DEPTH DIST
DIRECTION RELATIVE CC~RDINATES
ANGLE FRC~ WELL-HEAD
0 0 0 0.00 -56.00 0.00 N 0.00 E 0.00 N
481 0 1S 481.00 425.00 -1.02 S 60.00 W 0.52 S
654 2 IS 653.95 S97.95 -0.93 N 84.00 E 3.10 S
848 6 45 847.30 791.30 13.78 S 87.00 E 2.71S
1325 6 30 1321.12 1265.12 65.45 S 85.00 E 6.54 S
0.00 E
0.91 W
0.07 W
IS. 13 E
70.02. E
1826 7 0 1818.64 1762.64
2357 7 30 2345.39 2289.39
2500 7 0 2487.25 2431.25
2627 8 48 2613.04 2557.04
2816 13 6 2798.56 2742.56
121.08 S 89.00 E
185.20 S 89.50 E
202.33 S 86.00 E
219.16 N 84.00 E
254.76 N 78.00 E
9.63 S 128.8]. E
10.SO S 195.82 E
11.21 S 213.85 E
10.91 S 231.28 E
S.29 S 266.71 E
3005 17 12 2980.95 2924.95
3192 22 S4 3156.54 3100.54
3391 26 30 3337.31 3281.31
3589 29 12 3512.36 3456.36
3779 33 18 3674.75 3618.75
303.99 N 65.00 E
367.60 N 69.00 E
450.44 N 69.00 E
542.60 N 69.00 E
640.85 N 70.00 E
10.34 N 313.44 E
35.38 N 372.42 E
65.17 N 450.04 E
98.32 N 536.39 E
132.83 N 628.69 E
3881 35 48 3758.76 3702.76
4166 44 24 3976.56 3920.56
4442 49 18 4165.26 4109.26
4638 49 42 4292.55 4236.55
4827 48 42 4416.04 4360.04
698.56 N 70.00 E
881.SS N 70.00 E
1082.38 N 70.00 E
1231.08 N 70.00 E
1373.82 N 70.00 E
152.61 N 683.05 E
215.34 N 855.39 E
284.19 N 1044.SS E
335.16 N 1184.60 E
384.09 N 131.9.04 E
5015 47 42 4541.35 4485.35 1513.69 N 70.50 E
S206 47 18 4670.39 4614.39 1654.23 N 70.00 E
S393 46 42 4797.92 4741.92 1790.59 N 69.00 E
5580 46 0 4927.00 4871.00 1925.58 N 71.00 E
5771 45 24 5060.39 5004.39 2062.03 N 70.00 E
431.45 N 1450.94 E
479.04 N 1583.48 E
526.93 N 1711.58 E
573.21 N 1838.72 E
618.84 N 1967.57 E
CLOSURE
DI STANC:E E~i NN S
--
0.00 N 0 0 0 E
1. OS S 60 0 0 W
3.10 S 1 18 31 W
15.37 S 79 S1 31 E
70.33 S 84 39 38 E
129.17 S 85 43 36 E
196.10 S 86 SS 48 E
214.14 S 86 59 57 E
231.54 S 87 18 0 E
266.77 S 88 S1 46 E
313.62 N 88 6 37 E
374.10 N 84 34 25 E
454.74 N 81 45 36 E
545.32 N 79 36 48 E
642.57 N 78 4 13 E
699.89 N 77 24 19 E
882.08 N 75 52 11E
1082.52 N 74 46 48 E
1231.10 N 74 12 7 E
1373.83 N 73 4S S3 E
1513.73 N 73 26 23 E
1654.35 N 73 10 6 E
1790.86 N 72 S3 18 E
1926.00 N 72 41 8 E
2062.60 N 72 32 27 E
DOG LEG
O. 000
O. 052
1. 164
2. 320
O. 053
0.101
0.094
0.352
1.429
2.281
2.251
3. 065
1.809
2.451
3.018
1. 775
0.204
O. S29
O.SS1
0.253
0.428
0.668
0.411
3DI 4-S0/K-41
S/26/87
RECORD OF SURVEY
MEAS DRIFT TRUVERT SUBSEA SECTION DIRECTION RELATIVE COORDINATES
DEPTH DG MN DEPTH DEPTH DIST ANGLE
S960 44 S4 S193.89 S137.89 2195.72 N 70.00 E
8237 45 24 S389.04 S333.04 2391.38 N 88.00 E
8432 46 48 SS24.25 S468.25 2531.26 N 89.00 E
8620 48 8 S851.38 SS95.38 2689.35 N 70.00 E
8817 49 30 S781.14 S725.14 2817.14 N 89.00 E
7093 SO 36 S958.38 S902.38 3027.59 N 87.00 E 988.20 N 2872.26 E
7291 SO 12 8084.57 6028.57 3179.05 N 87.00 E 1025.81N 3012.69 E
7488 SO 18 8210.54 8154.54 3329.43 N 87.00 E 1084.99 N 3152.11 E
7688 SO 24 8338.18 8282.18 3482.31 N 87.00 E 1145.18 N 3293.88 E
7786 SO 36 8400.49 6344.49 3557.48 N 88.00 E 1174.09 N 3383.72 E
FROM WELL-HEAD
864.87 N 2093.49 E
735.04 N 2278.81 E
786.53 N 2407.54 E
835.03 N 2537.28 E
886.94, N 2676.09 E
8032 SO 6 8557.47 8501.47 3745.87 N 88.00 E 1245.05 N 3539.34 E
8227 SO 18 8682.29 8628.29 3894.80 N 86.00 E 1303.58 N 3877.24 E
8418' 49 48 8803.85 8747.85 4038.12 N 68.00 E 1362.S1N 3809.80 E
8612 49 42 6930.29 6874.29 4186.47 N 87.00 E 1422.18 N 3948.79 E
8777 49 36 7037.12 8981.12 4311.31 N 67.00 E 1471.30 N 4082.54 E
8980 48 36 7170.03 7114.03 4483.84 N 87.00 E 1531.25 N 4203.78 E
9172 47 48 7298.00 7242.,00 4605.59 N 88.00 E 1588.32 N 4335.03 E
9360 46 48 7425.49 7369.49 4742.60 N 67.00 E 1643.41 N 4461.73 E
9691 45 42 7654.38 7598.38 4979.72 N 66,00 E 1738.75 N 4681.00 E
9821 45 18 7745.50 7689.50 5071.77 N 68.00 E 1774.98 N 4766.35 E
10007 44 42 7877.02 7821.02 S202.81 N 70.00 E 1822.11N 4889.13 E
10202 44 48 8015.51 7959.51 5339.89 N 89.00 E 1870.19 N 5017.71E
10398 45 54 8153.25 8097.25 5478.88 N 72.00 E 1916.73 N S149.14 E
10595 48 8 8287.59 8231.59 5622.85 N 72.00 E 1961.25 N 5288.15 E
10770 SO 6 8402.17 8346.17 5755.05 N 72.00 E 2002.12 N 5411.95 E
10942 SI 38 8510.78 8454.76 S888.38 N ~2.00 E 2043.34 N SS38.80 E
11162 52 0 8646.81 8590.81 6061.19 N 73.00 E 2095.32 N S703.68 E
11304 S1 24 8734.81 8878.81 8172.83 N 74.00 E 2126.97 N S810.53 E
11449 49 S4 8826.75 8770.75 8284.73 N 76.00 E 2155.99 N S918.83 E
11627 SI 6 8939.97 8883.97 '8421.93 N 77.00 E 2188.05 N 6052.38 E
CLOSURE DOG LEG
DISTANCE DO MN S deg/lO0
2198.47 N 72 23 9 E
2392.S2 N 72 6 29 E
2S32.78 N 71 S4 29 E
2871.14 N 71 46 80 E
2819.25 N 71 39 48 E
3030.41 N 71 24 27 E
3182.54 N 71 11 48 E
3333.82 N 7]. 0 22 E
3487.25 N 70 49 45 E
3582.74 N 70 45 31 E
3751.94 N 70 37 10 E
3901.48 N 70 28 SO E
4045.93 N 70 19 13 E
4195.20 N 70 11 3 E
4320.75 N 70 S 30 E
4473.98 N 69 59 8 E
4616.85 N 69 S2 39 E
4754.77 N 69 46 46 E
4993.50 N 69 37 21 E
5086.12 N 69 34 29 E
5217.63 N 69 33 37 E
5354.91 N 69 33 31 E
S494.31 N 69 34 S7 E
S838.25 N 69 38 40 E
5770.41 N 89 41 S4 E
S903.69 N 69 4S 1E
6076.38 N 69 49 43 E
6187.S9 N 69 S3 41 E
6299.27 N 69 S9 7 E
6435.75 N 70 7 27 E
O. 285
0.408
0
O. 769
O. 588
0.202
O. OSI
O.OSO
O. 643
0.203
0.616
0.265
0.301
0.081
O. 493
0
O. 367
O. 836
0.622
0.260
0.969
1.117
1.143
0.872
0.336
0.603
1.312
0.755
iDI 4-SO/K-~I
S/28/8~
RECORD OF SURVEY
MEAS DRIFT TRUVERT SUBSEA SECTION
DEPTH DG MN DEPTH DEPTH DIST
DIRECTION RELATIVE COORDINATES
AISLE FRC~ W~LL-HEAD
118P7 S2 S4 PIO6.1P POSO.1P 6633.7P N 81.00 E 2228.6# N 6261.10 E
1209S S4 36 9223.27 9167.27 6792.79 N 77.00 E 22S9.10 N 6417.89 E
1227~ S3 lB 9328.60 9272.60 6936.S7 N 83.30 E 2283.8S N 6S60.40 E
'12473 S2 42 9448.37 9392.37 7093.12 N 84.30 E 2301.01 N 6718.40 E
12~S9 S1 6 9S63.13 9S07.13 7236.42 N 86.90 E 2312.24 N 6864.32 E
12867 49 36 969S.8S 9639.8S 7391.S4 N 89.60 E 2317.13 N 7024.37 E
130S2 46 36 9819.39 9763.39 7S23.68 S 89.20 E 2316.6S N 7162.0S E
],3233 42 48 9948.02 9892.02 764S.80 N 89.70 E 2316.09 N 7289.34 E
13284 41 S4 998S.71 9929.71 7678.72 S 88.70 E 231S.79 N 7323.70 E
CLOSURE DOG LEG
DISTANCE DG MN S deg/lO0
664S.99 N 70 24 2S E
6803.88 N 70 36 28 E
6946.S7 N 70 48 20 E
7101.S1 N 71 S 38 E
7243.29 N 71 23 2 E
7396.48 N 71 44 38 E
7S27.41 N 72 4 32 E
7648.4S N 72 22 23 E
7681.11 N 72 27 10 E
1.
1. S93
O.
1.207
1.042
1.6S7
2.118
2.252
SDI 4-SO/R-41
DATA INTERPOLATED FOR EVEN 1:00 FEET OF SUBSEA DEPTH
S/26189
MEAS. TRU VERT SUB SEA MD-TVD VERTICAL
DEPTH DEPTH DEPTH DIFF. CORRECT
S6 S6 0 0 0
156 156 100 0 0
256 256 200 0 0
- 356 356 300 0 0
456 456 400 0 0
SS6
656
756
857
957
1058
1159
1360
1461
1562
1662
1763
1864
1964
2065
2166
2267
2368
2468
2569
2671
2773
2876
2979
SS6 SO0 0 0
656 600 0 0
756 700 0 0
856 800 1 1
956 900 1 0
1056 1000 2 1
1156 1100 3 1
1258 1200 3 0
1356 1300 4 1
1456 1400 S 1
1556 1SO0
1656 1600
1756 1700
1856 1800
1956 1900
2056 2000 9 1
2156 2100 10 1
2256 2200 11 1
2356 2300 12 1
2456 2400 12 0
2556 2500 13 1
2656 2600 1S 2
2756 2700 17 2
2856 2800 20 3
2956 2900 23 3
RELATIVE COORDINATES
FROM WELL-HEAD
0.06 S 0.11 W
0.17 S 0.29 W
0.28 S 0.48 W
O. 39 S 0.67 W
O.SO S 0.86 W
1.64 S O.SS W
3.10 S 0.09 E
2.89 S 7.95 E
2.78 S 16.13 E
3.59 S 27.72 E
4.40 S 39.30 E
5.21 S S0.89 E
6.02 S 62.48 E
6.76 S 74.14 E
7.38 S 85.96 E
8.00 S 97.78 E
8.62 S 109.59 E
9.24 S 121.41 E
9.69 S 133.57 E
9.85 S 146.29 E
10.02 S 159.01 E
10.19 S 171.73 E
10.35 S 184.45 E
10.56 S 197.17 E
ll. OS S 209.88 E
11.04 S 223.38 E
9.61 S 239.48 E
6.58 S 258.59 E
0.37 S 281.43 E
8.20 N 307.05 E
~DI 4-S0/K-41
DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH
S/26/87
MEAS. TRU VERT SUB SEA ND-TVD VERTICAL
DEPTH DEPTH DEPTH DIFF. CORRECT
3085 3056 3000 29 6
3191 3iS6 3100 35 6
3301 3256 3200 45 10
3412 3356 3300 S6 11
3525 3456 3400 69 13
3640 3556 3500 84 1S
3757 3656 3600 101 17
3878 3756 3700 122 21
4008 3856 3800 152 30
4139 3956 3900 183 31
4282 4056 4000 226 43
4428 4156 4100 272 46
4582 4256 4200 326 S4
4735 4356 4300 379 S3
4887 4456 4400 431 S2
5037 4556 4500 481 SO
5185 4656 4600 S29 48
S332 4756 4700 S76 47
5477 4856 4800 621 45
S622 49S6 4900 666 45
S765 S056 SO00 709 43
5907 S156 SIO0 751 42
6048 S256 S200 792 41
6190 S356 S300 834 42
6334 5456 S400 878 44
6479 SSS6 SSO0 923 45
6627 5656 S600 971 48
6779 5756 S700 1023 S2
6934 S856 S800 1078 SS
7089 5956 5900 1133 SS
RELATIVE COORDINATES
FROM WELL-HEAD
21.04 N 338.65 E
35.30 N 372.24 E
51.77 N 415.13 E
68.71 N 459.26 E
87.6S N S08.59 E
107.S9 N
128.84 N
1S1.96 N
180.62 N
209.42 N
561.20 E
618.03 E
681.26 E
759.99 E
839.12 E
244.32 N
280.81N
320.53 N
360.30 N
399.20 N
935.03 E
1035.27 E
1144.39 E
1253.67 E
1361.10 E
436.85 N
473.73 N
Sll. 19 N
S47.75 N
S83.13 N
1465.99 E
1568.70 E
1669.47 E
1768.79 E
1866.74 E
617.33 N
651.71 N
687.11 N
723.14 N
760.S4 N
1963.33 E
2057.89 E
2151.96 E
2245.81E
2341.SS E
798.64 N
836.88 N
876.88 N
920.42 N
965.14 N
2439.94 E
2542.20 E
2649.20 E
2758.96 E
2869.65 E
DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH
5/26/89
NEAS. TRU VERT SUB SEA MD-TVD VERTICAL
DEPTH DEPTH DEPTH DIFF. CORRECT
7246
7403
7559
7716
7873
8030
8186
8342
8497
8652
8806
8959
9109
9258
9404
9549
9693
9836
9977
10118
10260
10402
10549
10899
10855
11015
11177
11337
11495
11653
6056 6000 1190 57
6156 6100 1247 S7
6256 6200 1303 56
6356 6300 1360 57
6456 6400 1417 57
6556 6500 1474 57
6656 6600 1530 S6
6756 6700 1586 56
6856 6800 1641 SS
6956 6900 1696 SS
7056 7000 1750 54
7156 7100 1803 53
7256 · 7200 1853 SO
7356 7300 1902 49
7456 7400 1948 46
7556 7500 1993 45
7656 7600 2037 44
7756 7700 2080 43
7856 7800 2121 41
7956 7900 2162 41
8056 8000 2204 42
8156 8100 2246 42
8256 8200 2293 47
8356 8300 2343 SO
8456 8400 2399 S6
8556 8500 2459 60
8656 8600 2521 62
8756 8700 2581 60
8856 8800 2639 58
8956 8900 2697 S8
RELATIVE COORDINATES
FRON WELL-HEAD
1012.31N
1059.36 N
1106.42 N
1153.44 N
1199.18 N
2980.90 E
3091.75 E
3202.61 E
3313.86 E
3425.82 E
1244.39 N
1291.26 N
1339.38 N
1387. ].7 N
1433.99 N
3537.70 E
3648.20 E
3757.64 E
3868.31 E
3974.65 E
1479.81 N
1524.92 N
1569. S9 N
1613.38 N
1656.12 N
4082.60 E
4188.87 E
4291.95 E
4392.67 E
4490.96 E
1697.77 N
1739.40 N
1778.74 N
1814. S8 N
1849.53 N
4586.75 E
4682.52 E
4776.15 E
4869.S0 E
4962.46 E
1883.87 N
1917.64 N
1950.78 N
1985.65 N
2022.55 N
S056.35 E
5151.94 E
S253.93 E
S361.26 E
S474.83 E
2060.62 N
2098.63 N
2133.66 N
2164.27 N
2191.97 N
SS93.63 E
5714.85 E
5835.49 E
S953.33 E
6072.52 E
SDI 4-S0/K-41
DATA INTERPOLATED FOR EVEN 100 FEET OF SUBSEA DEPTH
S/26/89
NEAS. TRU VERT SUB SEA ND-TVD VERTICAL
DEPTH DEPTH DEPTH DIFF. CORRECT
1181S 90S6 9000 27S9 62
11981 91S6 9100 282S 66
12].S1 92S6 9200 289S 70
~12320 93S6 9300 2964 69
1248S 94S6 9400 3029 6S
12647 9SS6 9S00 3091 62
1280S 96S6 9600 3149 S8
129S7 97S6 9700 3201 S2
13104 98S6 9800 3248 47
13244 99S6 9900 3288 40
RELATIVE COORDINATES
FRL"~I WELL-HEAD
2216.39 N
2241.60 N
2266.79 N
2287.77 N
2301.76 N
6198.13 E
6327.8S E
6462.17 E
6S96. S4 E
6728.10 E
2311. S4 N
231S. 66 N
2316.89 N
2316.49 N
2316.03 N
68SS.2S E
6976.32 E
7091.41E
7198.29 E
7296.62 E
;DI 4-S0/K-41
DATA INTERPOLATED FOR EVEN 1000 FEET OF MEASURED DEPTH
5/28/89
MEAS. TRU VERT SUB SEA
DEPTH DEPTH DEPTH
RELATIVE COORDINATES
FRON WELL-HEAD
6000 S2~2 Si66 674.83 N 2119.96 E
?000 5899 5843 939.49 N 2806.16 E
8000 6537 6481 1235.82 N 3516.50 E
9000 7183 7127 1537.19 N 4217.45 E
10000 7872 7816 1820.34 N 4884_S1 E
11000 8547 8491 2057.04 N 5582.27 E
12000 9167 9111 2244.49 N 6342.70 E
13000 .9785 9729 2316.78 N 7123.35 E
1000 998 942 3.93 S 32.62 E
2000 1991 1935 9.91 S 150.77 E
3000 2976 2920 9.93 N 312.21E
4000 3850 3794 178.80 N 755.01 E
SO00 4531 4475 427.67 N 1440.42 E
PAOE HO,
********* **********
~*** ANAl)RILL **********
********* SCHL~ER~,,ER ****~*
********* **********
*********--****************************
CO~'ANY ~ EXPLORATION
WELL NAM~ SI)I
LOCATION 1 ENDICOTT FIELD
LL-~TION 2 5 AXIS CALC~L~TIOHS
~TIC DECLINATION 31.17
DATE: 25-MA¥-89
WELL ~ LO~.qTION: LAT(N/-S) 0,00 DEP(E/-W)
AZIMUTH FROM ROTARY TABLE TO TA~'O~ lis 73,8~
TI~ IN POINT(TIP) :
M~RED DEPTH 2500,00
T~UE '~RT D~9'H 2487,31
INCLINATIOH 7,00
AZIMUTH ~,82
LATITUDI~(N/-S) 11
DEPA~;,q~J~(E/-W) 214.22
PAGE NO. 2 SDI 4-50/1(-41
MEASURED INTEE~VAL VERTICAL
DEPTH D£PTH
2500,00 0,0 2487,31
2533,00 33,0 2520.05
2627.00 94,0 2613,09
2722,00 95,0 270,5,67
2816.00 94.0 2/~8..~)
************* ANAl)RILl. ************** SU~..~EY CALCUL4TtOHS
****.* RADIUS OF CkBVA~jRE METHOD********
TARGET STATION AZIMUTH LATITL~)E
SECTION INCLN, ~-S
ft d~ d~ ft
209.09 7,00 93,82 11,87
213,02 7,50 92,60 11,64
225.92 8.60 84,00 12,03
242.07 11,00 80,50 14,23
261,61 13,10 77,?0 17.91
DEPAEq'URE DISPLACEM~T at AZIMUTH
H/-W
ft ft deg
214,22 214,55 86,83
218,38 218.69 86,95
231,69 232,00 87,03
247,87 248,27 &5.71
267,I4 267,74 86,16
DLS
IOOTt
O,OO
1,58
1,89
2,40
2,31
2910,00
3005,00
3098,00
3192.00
3287,00
94.0 2889.88
95,0 2981.19
93,0 3069.4!
94.0 3157,06
95,0 3243,88
254,01 I4,50 69,10 24,27
3t0.00 t7,50 64,~0 34,50
339,14 19,40 66,90 46,52
372,86 22,90 68,80 59,30
411.30 25,00 6%90 72.90
288,62 289,64 85,19 2,68
312,71 314,61 83,70 3.38
339,58 342.75 82,20 2.15
370,98' 375.69 80,92 3,79
407,07 413,54 79.85 2,26
3391.00
3487.00
3589.00
3685,00
3779.00
104,0 3337,55
96,0 3423.16
102.0 35!3.01
96.0 3596.0I
94.0 3675.55
456.34 26,50 68.60 88,83
r, 7
497.5. 27,30 67,70 104,93
547,63 ~,20 69,40 122,58
595.72 31,10 70,20 I39,23
645.71 33,30 70,20 156,20
449,35 458,04 76,82 1,51
489.69 500.80 77.91 0,98
534,62 546,49 77,09 2,02
579.87 596.35 76.50 2,02
626.99 646,16 76,01 2,34
3881,00
4166,00
4261,00
4442,00
4638.00
102,0 3759.56
285.0 39U,35
95,0 4043.28
181,0 4163,21
196,0 4290,50
703.43 35,80 70,20 175,79
886,5I 44,40 7C,70 237,16
954.74 47.70 69,50 260,44
1069.97 49,30 7C.30 307,02
1238...~ 49,70 69,90 357,75
681,41 703,72 75.53 2.45
854,25 886,56 74,48 3,02
918,55 95.4,75 74,17 3.59
104.5,85 1089,98 73,64 0,94
1185,98 12~,77 73,21 0,26
4827,00
5015,00
5206.00
5393,00
5580,00
189,0 4414,00
188.0 45~,30
191,0 4..~,34
187,0 47?5,87
167,0 4~4.'~
1361.43 48,70 7C,~ 406,57
1521,32 47,70 70,60 453,58
1661.79 47,30 69,10 502,09
1798,i0 46,70 69,30 550,65
1933.08 46,00 7C,50 597.15
1320,47 1381,64 72,89 0,54
1452,49 1521,67 72.66 0,56
1584,69 1662,33 72,42 0.62
1712,54 1798.90 72,18 0,33
1839,61 1934,10 72,02 0,60
5771,00
5960,00
6054.00
6237,00
6432.00
191,0 5056.34
189,0 5191,64
94,0 "~;~ oa
18~.0 5387.46
195'0 5522.67
2069.50 45,40 70,00 643,34
2203.16 .44,90 6~.90 689,28
2269,27 44,80 68,90 712,60
2398,29 45,40 67,80 760,43
25-38.12 46.,80 68,80 812,38
1968,26 2070,74 71,90 0,37
2094,14 2204,66 71,78 0,27
21~.,19 2270,89 71,71 0,76
2276,67 2400,30 71,53 0,54
2407,21 2540,60 71.35 0,81
6620,00
6817,00
6988,00
7093.00
7291.00
168.0 5649.79
197.0 577?,55
171,0 5689,58
I05.0 5956.37
198.0 6082.58
2676.16 48,10 69.70 661,44
2823.90 49.50 68,80 913,96
2954.25 50,40 68,50 961,61
3034,82 50.60 67,10 992,23
31~.26 50.20 66,~0 1051,96
2536.72 2679.00 71,24 0,78
2675,33 2827,14 71,14 0,79
2797.24 2957,91 71.03 0,54
2872.25 3038.8i 70,94 I.~
3012,63 3191,01 70,75 0,23
74~8,00
7678,00
7766,00
8032,00
8227,00
197.0 6208.56
190.0 6329,79
108,0 6398.49
246.0 6555.46
195.0 6880.28
3336.63 50,30 67,30 1111,01
~8!,91 50,40 66,?0 1167,94
3564.67 50,60 67,50 1200,23
3752.98 50,10 67,~0 1272,10
3901.65 50.30 65,70 1331.I2
3152,09 3342,16 70.56 0.2Q
3286,86 3488,20 70,44 0,17
3363,68 3571.40 70,36 0,47
3538,92 3760,62 70,23 0,24
3676.62 3910,16 70,10 0,87
'~ 'PA~E NO, 3 SDI 4-50/K-41
DEPTH
ft
8416.00
861~.00
8777,00
8980.00
9172,00
************* ANADRtLL ************** SURVEY CALCU~.TI£~S
***** RADIUS O? CURVATU:~ METHOD********
IHTERU~ UE~TICAL TARGET STATION AZIMUTH LATITUDE
DEF~H S~TIDN INCLN, hL/-S
ft ft ft deg dcg ft
189,0 6801,64 4045,11 49,80 66.00 1390,39
196,0 6928,28 4193,42 49,70 .~70 1450,41
165,0 7035.I1 4318,23 49.60 67.00 1499,84
203,0 7168,02 4470,56 48,60 67.00 I559,80
192,0 7295,99 4612,49 47,80 65.?0 1616,98
DEF'ART~E I)I~'LACEI~NT at AZIMUTH
~/-W
ft ft deg
3808,82 4054,67 69,95
3945,8~ 4203,98 69,82
4061,49 4329,57 69,73
4202,72 4482,84 69,64
4333,93 4625,75 69,54
DLS
deg/
0.29
0,28
0.15
0.49
0.60
9360.~
953,.').O0
9630.00
9723.00
9743.00
168,0 7423,49 4749,49 46,80 67.00 1672,19
I70,0 7540,50 4872,09 46,20 68.50 I718,88
100,0 7609,91 4943,75 45.90 6~.~0 1745.44
93,0 7675,09 5009,94 45,10 72,50 1767,74
~.0 7689,17 D}24,13 45.40 7i,30 I772,15
446.0,58 4763,72 69,45 0.68
4574,71 4866,97 69,41 0,73
4641,63 4958,96 69,39 0,37
4704,08 5025,26 6'?,40 3,41
4717,58 5039,45 69,41 4,51
97E3,00
9924,00
10116,00
10308,00
10584,00
20,0 7703,24 5038,34 45,20 73.40 1776,46
161,0 7817,08 5152.15 44,80 76.60 1805,92
I94,0 7954,50 5268,97 45,~0 75.80 1838.58
19~,0 8089.21 5422,82 44.70 ~.2C, 1869.8~
276,0 8283,86 5617,76 45,60 80.30 1908.03
4731,13 5053,65 69.42 7.53
4841,08 5166,95 69,54 1,43
4974,06 5~2,98 69,71 0,31
5104,35 5436,06 69,88 0.54
5296.23 5629.44 70.19 0.86
10679.00
10780,00
10845,00
10962.00
11056,00
95,0 8349,97 5685,68 46,20 7~,20 1920,76
101,0 8419,75 5758,3? 46,40 80,00 1~4,56
65,0 8464,2~ 5805.41 47,10 81.~ 1942,30
117,0 8542,95 5891.04 48,40 83,70 1953,67
94,0 8604,9~ 5960,67 49,10 ~'.80 1961,37
5363.25 5696,82 70,30 1.71
5434.95 5768,99 70,41 1,30
5481,66 5815,59 70.49 1,72
5567.50 5900.33 70,66 1,93
5637,76 5969.20 70,82 0,75
11246,00
11340,00
11522,00
11530,00
11645.00
190,0 8727,31 6103,36 50,70 85.80 1974.54
94,0 8786,3~ 6174,79 51,50 &~..~ 1979.~
182,0 8901,12 6311,63 50,30 89,50 I983.63
8.0 8906,24 6317.55 50,10 89.~0 .1983,70
115,0 8980,23 6402,5I 49,80 88.90 1985.16
5782,48 6110,31 71,15 1,16
5855,49 6180.94 71.32 1,25
59~6,65 6316,2I 71.70 1,29
6002.79 6322,07 71,71 3,7~
6090.81 6406,16 71,95 0,33
11687,00
42.0 9007.57 6433.32 49.C~ ~_.~ 1985.80 6122,69
6436,68 72.03 1,91
P~£ HO,
CO¢~'ANY BP
lCr, LL NAt'IE SDI 4-50/I(-4L
I,DC. ATION 1 t)IDICOTT FIELD
LOCATION 2 5 AXIS CAI,CULATIOHS
NA(;~ETIC DECLINATION 31.17'
DATE: 25:-I'!~Y-89
WELL H~qI) LOCATION: I~T(N/-S) 0.00
D~(E/-I~) 0.00
TIE IH POINT(TIP)
MEASURED DI~I'H
~tJ£ Vt~;¢I' DEFql-!
INCLINATION
AZIMLrI'H
LATITUDE(N/-S)
DEP~qqJRE(E/-W)
9360,00
7426.38
46.80
67.00
1644.42
4461.90
AZII'IUTH FF, OM ROTARY TABLE TO TA~t;ET IS 73.88
~L'Z 08'ZL ~L'~L ~'~Z~L
~°~ ~°ZL ~O°~DL O~'LB~L
O0'8F. ZgI
O0'L~;
OS'O %'OL gS'~OIL LL'gIL9
06'S Lg'OL L9'0~9 ZZ'~S9
~6'0088 08'88 08'8S ?L'~8~9
Lg'OZ96 0'56
9L'09'56 0'~6
~'S~6 0'66I
OI'gZP.,6 0'0~
O0'(~SL~I
O0'c~9~l:
O0't~LgZl:
J6'O 9~'OZ Lg'OL~ 00'6L~9
L~'O 6~'OL 96'~1:J9 ~0'9~9
9~'~ 9$"0Z 06'~ZZ?
~'gL~ 06'9L 09'~ kO'.g6L9
Z~'ZgZ6 0'6Z
O0'~LIZI
LO'~
LL'O
~°OL 09'LJ'99
II'OL 09'PC,59 ZL'9II9
50'OZ ~'.~9 [0'6~09
&f,'69 LB'zgb-'9 5~'~L65
'?g'L66B 0'6B
gZ'Z~6~ 0'56
gL'Irdt~ 0'~
O0'L6BI[
O0'9ILII
00'~9~I
~6'0 5~'69 Og'LgI9 9L'~055
ZO'; ~'69 9L'~9 ~'8LL5
6~'0 BZ'69 ~I'9Z09 I~'IO/..g
96'0 0L'69 ~'8.065 Z6'9555
~'~ 59'69 9~'0//C OI'O~
OZ'..%0~ 09'~Z O0'Z5
~L'L~OZ O~'ZL 09'I5
~Z'~LB O'L~
80'LOL~ 0'56
O0'L~II
O0'OLLOI
gI'I I9'69 L6'L~5 ~'~85
ZZ'~ gg'69 IO't6~ LL'L~I5
~'0 85'69 ~9'ttC~5 .g~'9~05
99'0 85'69 ~'LI~5 5?'LBfD
~6'ZLBI 00'69 09'~ 5I'6~5
go'gzL[ OM'L? 0C'5~ IC'IZOg
II'LIO~ 0'56~
Z9'BLBL O'gB[
OI'L~LL
00'IZ96
56'I 09'69 59'6~6~
LZ'I 69'69 BL'LL~ 9~'~Z~
00'0 LZ'69 g~'SgZ~ ~,'~9~
/Sap ~-/'.j.
SqQ I-tArl~IZ~
L~'dCLI 0~'~ OL'5~ OL'gL6~
09'OZZ[ Og'S9 OL'~ 80'0~5~
6I'L99~ 0~'99 OZ'9~
Bg"?OgZ 0'~ 00'~296
5~'~L 0'08 00'0~6
~'9~L 0'0 00'09&6
IVOI£~A ~V~X2J. NI
I#.[,S Ib-~Og-~ I6S Z 'ON ~SU.(
700
i400
~t00
3500
4~00
4900
T 5600
V
6300
D
7000
7700
8400
9i00
9800
i0500
i1900
iZ600
~
-700 0 700 i400 2t00 2800 3500 4200
VERTICAL SECTION
BP EXPLORATZON
SDI 4-50/K-41
SECTION AT N 73.BB E
ITVD SCALE' t inch = 1400 feet
DEP SCALE' ! inch = 1400 feet
i DRAWN ' 5/26/89
Narker Identtflcatlon ~D TVD OEl:qTr
~Ka o o o
el Tl~ 132e4 ~B8 7679
4900 5600 6300 7000 7700
Departure
,/
HORIZONTAL VIEW
BP EXPLORATION
SDI 4-50/K-41
CLOSURE: 768i ft N 72.5 E
DECLINATION: 30.80 deg E
SCALE ' 1 inch = i400 feet
DRAWN ' 5/26/89
9i00
8400
7700
7000
6300
§600
4900
4200
I
2i00
i400
3500
.......... ~ .................................................... ~ .................... I ....................
.......
o ................. ~: ........... i ............. ~ .... --: ............ I ........... ~ ..............
~oo J J J J ,
7O0
0 700 t400 2tO0 ;~BO0 3500 4?.00 4900 §600 6300 7000 7700
WELL 4,50lK-41
*DUAL LATEROLOG MSFL Run 1 13351' - 13986'
*COMPENSATED NEUTRON SPECTRAL DENSITY LOG
13349' - 13988'
HALLIBURTON
Sincerely,
GND/Ims
cc: File 06.10
F_ I
~i~~I'.' JUL ~ ]
~ Alaska 0ii & Gas Cons. Oom~issio~
Anchorage
1027/G D
ACCUMULATOR VOLUME· /~::~ ~ ~z~-
TEST TYPE: CIWEEKLY ~FLANGE UP
D C~As~ING SET
LAST CASING: /~.~ ~ "-AT ~'Y~/q~
PRESSURE & PERFORMANCE TESTS:
StandL. J Alaska Production Company
BOP EQUIPMENT TEST REPORT
BOP STACK-LIST ALL ITEMS TOP TO BOTTOM,
MANUFACTURER AND TYPE, SIZE OF RAMS, ETC.
ACCUMULATOR ACcuMULATOR ONLY
· TEST TEST & PUMPS
UN,T P. ESSU.E T,ME C.OaNG' C.OS,NG REC.^R;E
' ~/~PO'"0~/ TIME T.!ME TIME
ANNULAR
BLIND RAM
PIPE RAM . ~ ~ ~ ~5~a ~'' ~C~u~-
PIPE RAM
CHOKE MANIF. . ~ ~ ~ TEST TOOL: ,
KELLY COCK
.KELLY VALVE 82 k ~ ~ ACCUMUL~OR RECHARGE: ~~ PSI BEFORE TEST,
' /~~ PSI AFTER CLOSING ALL BOP S,
INSIDE BOP r ~ ~ ~ ~ ' ~ MIN. RECHARGE TIME.
,
KELLY HOSE BOP DRILL . SEC.
' TRIP DRILL .SEC.
STAND PIPE NITROGEN PRECHARGE: I .2... 3
KILL LINE · : ~ ~ ~ 14.__ 15.~16.
EQUIPMENT CHECKLIST YES~ NO
CIRCULATING HEAD.ON FLOOR v//
INSIDE BOP ON FLOOR & SUBS v/'
KELLY VALVES ON FLOOR & SUBS ,J
SPARE KELLY VALVE
PVT SYSTEM OPERATING -
FLow sENsoR OPERATING v/'''
STROKE COUNTER: OPERATING ,/'/'
TRIP TANK -
LOCKING SCREWS ON BOP & ALL VALVES
OPERATE EASILY.
REMOTE STATION OPERATING V"'
BOP HANDWHEELS AVA'LABLE
GAS SNIFFER OPERATING
BARITE ON HAND ~'O"~ SACKS
GEL ON HAND ~"/ ~ SACKS
WATER ON HAND / O O ~ BBL
SURFACE MUD VOLUME ~~ BBL
HYDRAULIC OIL ON HAND ~ DRUMS
NITROGEN BACKUP SYS. ~ NO. OF
BOTTLES HOOKED UP, AT~~ PSI
NITROGEN PRESSURE. ~ ~ ~' '~
RECEIVED
t , AY - ]989
Alaska 0il & (.:;as Con:.;.
MALFUNCTIONS & COMMENTS (ITEMIZE ALL LEAKS, MALFUNCTIONS MISSING._EQUIPMENT 'E'rC.",'AND ACTION TAKEN.)
' ~,cnorage '
SUPERVISOR:
TO BE COMPLETED AND PUT ON FILE FOR EACH BOP TEST.
AK 2283-2 (3-88)
Visual
e
Veil Si
Ri
' 6
D&ye '
Veil
~ep:eaentative ~--
....
~cc~Toa S~T~ '
Pull Charae Pressure ~ ~_ Po~S ~__ ---
F~p ~ncr, ties. pres, 200
Full Charse Pressure A~ts~nedg
ii
_
~lly a~ ~loor Satecy_V~lve~.
Uppe~ lelly,, .Test ~remmu~e ,"~
Lowe~ Xell~_. Teat Pressure ...... ~ .
Ball Type. ~ Tes~ Fremaure ~ ._
Choke Hanifold~Tes~ ~ressure _~~._
/~ .....
No, Valves
Ho, flantes ,,, ,
Adjustable ~okes , ~ ..... __ ---
Hvdrauicall 'seed tho
TagC l~esulcsz Failures Test The , ....... ---, ,
~epaA- eft ~oplaae=e~ o~ fe~lea pq,,tpm,nc tn ~a made viCh~G dayl and l~peccoz/ '
II il- --'
.., .... ,ism
I ] Il .-
ee -
cc - Supervtso~
-,.
April 13, 1989
Telecopy:
(907)276-7542
R. H. Reiley
Endicott Drilling Engineering Supervisor
BP Exploration (Alaska) Inc.
P.O. Box 196612
Anchorage, Alaska 99519-6612
Re:
Duck Island Unit/Endicott 4-50/K-41 SDI
BP Exploration (Alaska) Inc.
Permit No. 89-44
Sur. Loc. 2667'SNL, 588'WEL, Sec. 8, TllN, R17E, UM.
Btmhole Loc. 367'SNL, 3141'WEL, Sec. 10, TllN, R17E, UM.
Dear Mr. Retley~
Enclosed is the approved application for permit to drill the
above referenced well.
The permit to drill does not exempt you from obtaining additional
pe~ts required by law from other governmental agencies, and
does not authorize conducting drilling operations until all other
required permitting determinations are made.
To aid us in scheduling field work, please notify this office 24
hours prior to commancfng 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.
~le~:y truly Mourn,
Chairman of
Alaska Oil ~d Gas Conservation Commission
BY ORDER OF ~E CO~IISSION
dlf
Enclosure
cc: Department of Fish & Game, Habitat Section w/o encl.
Department of Envirornnental Conservation w/o encl.
BP EXPLORATION
BP Exploration (Alaska) Inc.
900 East Benson Boulevard
P.O. Box 196612
Anchorage, Alaska 99519-6612
(907) 561-5111
April 10, 1989
Alaska Oil & Gas Conservation Commission
3001 Porcupine Dr.
Anchorage, Alaska 99501
Attn' Mr. C. V. Chatterton
Well 4-50/K-41 SDI (Endicott)
Enclosed, in triplicate, is form 10-401, our Application for
Permit to drill the above-named well. Also included are the
attachments noted on the permit form and our check in the
amount of $100.00 to cover the permit filing fee.
Endicott Drilling Engineering Supervisor
JGV/KTH
CC.'
Richard Loveland
Well File
RECE
Oil & Gas Cons. Commissio~
,~. gnchorage
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
PERMIT TO DRILL
2O AAC 25.O05
la. Type of work Drill [] Redrillr-IIlb. Type of well. Explorato'ry[] Stratigraphic Test [] Development Oil []
Re-Entry [] Deepen []1 Service [] Developme, nt Gas [] Single Zone [] Multiple Zone []
2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool
BP Exploration KBE --56 feet Endicott Field/Endicott Pool
3. Address 6. Property Designation
P. O. Box 196612, Anchorage, Alaska 99519-6612 ADL 47503
4. Location of well at surface 7. Unit or property Name 11. Type Bond(se,, 2o AAC 25.025)
2667' SNL, 588' WEL, SEC. 8, T11N, R17E Duck Island Unit/Endicott
At top of productive interval 8. Well number Number
500' SNL, 3660' WEL, SEC. 10, T11N, R17E 4-50/K-41 SDI 2S100302630-277
At total depth 9. Approximate spud date Amount
367' SNL, 3141' WEL, SEC. 10, T11N, R17E April 21, 1989 $200,000.00
12. Distance t° nearest 13. Distance to nearest well 4. Number of acres in property15. Proposed depth (MD and TVD)
property line
ADL 312834 3141 feet 4-42/P-38 40 feet 2560 14349'MD / 10606'TVDfeet
16. To be completed for deviated wells 17. Anticipated pressure (se,, 2o ^^c 25.o35 (e)(2))
Kickott deptlq 2550 feet Maximum hole angle 50.0° Maximum surface 3855 pslg At total depth (TVD)9855'/4840 psig
18. Casing program Specifications Setting Depth
s~ze Top Bottom Quantity of cement
Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data)
,, ,
30" Struct. Drive Pipe 75 Surface 131' 131'
, ,
17-1/2" 13-3/8" 68# NTSO Butt 2444 Surface 2500' 2500' 2700 cu ft Permafrost
12-1/4" 9-5/8" 47# NT80S NSCC 11018 Surface i1074' 8500'
12-1/4'' 9-5/8" 47# NT95HS NSCC 2420 11074 8500' 13494' 10056' 575 cuft Class G
8-1/2" 7" 29# NT95HS TKC 1105 13244 9895' 14349' 10606' 375 cu ft Class G
19. To be completed for RedrilI, Re-entry, and Deepen Operations.
Present well condition summary
Total depth: measured feet Plugs (measured)
true vertical feet
Effective depth: measured feet Junk (measured)
true vertical feet
Casing Length Size Cemented Measured depth True Vertical depth
Structural
Conductor ,RECEIVED
Surface
Intermediate ~*.
Production ~,~- t-~ '.J.t ~j
Liner ~¢.'.. ~_ ·
~,~.0il & 6as Cons 60mn]issiorl
Perforation depth: truemeasuredvertical ~'~'~*' '"*~"~' ..... ,,.., ~r~ch0rage' '
20.' Attachments Filing fe~ I-x1 .... Property plat [] BOP Sketch [] Diverter Sketch [] Drilling program[]
Drilling fluid program [] Time vs dep.~--~lot []/.,,Refraction analysis [] Seabed report[] 20 AAC 25.050 requirements[]
21.1 hereby certify th~,t~e for.,~c~g i¢ tr_u~, ~nf.correct to th~of my knowledge
Signed/~"/~,,,~ & t.~.~..~. ~'~ ~ Title' En~ticott Drillin.q En.qineering Supervisor Date/~[
~' '" Comr~ssion Use Only
Permit Number APl number...~ IApprovaJI,d?t.e..,U~., J.J 89 ISee cover letter
~'~ _ ~-/,Z4/ 5 0- (D .2...~ .2./I~'/--~c:~ I / / Ifor other requirements
Conditions of aPproval Samples require, d [] yes ,,kl~No Mud Icg requi,red/ F-IVes/~-No
Hydrogen sulfide measures [] Yes ,,J2~ No Directional survey required ~Yes [] No
Required working ~ure~foJ; B~F-I~;~3M;, ,~5M; []10M; []15M;
Other: / / ""'-~/ /(_~/~J~ by order of
Approved by L ~ ,.~ ( ~,~~~ Commissioner ,ne commission.
:-::~;:Form 10-401 Rev. 12-1'-()
,.
Submit in t/
PROPOSED DRILLING AND COMPLETION PROGRAM
WELL 4-50/K-41 (SDI~
Obiective
Well 4-50/K-41 will be drilled as an oil production well. Zones 3A is
the primary objective. The completion will be run at the time of
drilling and will consist of a packer-tailpipe assembly.
Ooeration
--
Execute a rig move to slot 4-50 and rig-up. Vertically drill 17-1/2"
hole to 2500 ft. and cement 13-3/8" 68#/ft., NT-80 CYHE Buttress
casing to surface.' Pressure test casing°
Install BOPE. Maximum BHP is 4840 psi at 9855 ft. TVDss. Maximum
possible surface pressure is 3855 psi based on a full gas column. Drill
out casing and 5 ft. of new hole and conduct a formation leak-off test.
Vertically drill 12-1/4" hole to 2550 ft. then directionally drill to the
intermediate casing point above the Kekiktuk formation. Run and
cement 9-5/8" 47#/ft., NT80S and NT95HS, NSCC casing. No abnormal
pressures are expected in the 12-1/4" hole section. Pressure test
casing.
Drill 8-1/2" hole to TD. Run open hole logs. Run and cement 7" 29#/ft,
NT-95HS Buttress (TKC) liner to TD with approximately 250 ft. of lap in
the 9-5/8" casing. Clean out to float collar. Test casing and lap to 3000
psi. Change over to NaC1 packer fluid. Run CET/CBT/VDL/GR/CCL in 7"
liner and gyroscopic survey from PBTD to surface. Perforate well
underbalanced using drill pipe conveyed guns. Flow well for simple
clean-up Kill well and complete with 4-1/2" tubing, a packer with a 3-
1/2" tailpipe, and a 2-7/8" packer-tailipe assembly. A sub surface
safety valve will be installed below base of permafrost. Nipple down
BOPE. Install tree on wellhead and release rig.
The 13-3/8" X 9-5/8" annulus will be freeze protected with 3000 feet
of non-freezing fluid once the rig is released.
KRL/3-31-89
ENDICOTT PROPOSED DIAGRAM
WELL 4-50/K-41 (SDI)
!
NON-FREEZING FLUID
TVD (BKB)
MD (BKB)
-- 30"DRIVE PIPE 131 FT 131 FT
.. BASE PERMAFROST 1466 FT 1466 FT
, SSSV 1550 FT 1550 FT
. 13-3/8" 68=/FT NT-8OCYHE BTC
2500 FT
KOP(DIR:N73.9' E; ANGLE: 50.0DEG)
BOTTOM OF FREEZE PROTECTION (ESTIMATED)
4-1/2", 12.6=/FT L-8OTDS TUBING
W/ 3-1/2" TAILPIPE
R?CE!VED
TOP OF 9-5/8" CEMENT (ESTIMATED)
4- I/2" SLIDING SLEEVE
2500 FT
2550 FT
300OFT
11074 FT
11694 FT
9-5/8"PACKER 9863 FT 13194FT
7"LINER TOP 9895 FT 13244FT
10056 FT 13494FT
9-5/8"47=/FT NT95HS NSCC
14269 FT
7" PACKER
PLUG BACK TD
7" 29=/FT NT95HS TKC LINER
10606 FT 14349 FT
KRL/3-13-89
B.O,P. STACK CONFIGURATION
13-5/8 IN. TRIPLE RAM STACK
SO00 PSI WP
DRILLING
I
ANNULAR
PREVENTER
,,I !
! i
PIPE RAMS
I !
· BL !ND. :RAMS.
IN. KILL LINE
GATE GATE
DRILLING
SPOOL
i !
PIPE RAMS
! !
J 4 IN. CHOKE LINE
J GATE GATE
ENDIC,QTT DEVELOPMENT.
WELL 4-50/K-41 {'SDI)
TRUE
NORTH
GRID
DEPARTURE TO BHL: 8324 FT
14349 FT M D
10606 FT TVD BKB
SLOT 4-50 SURFACE LOCATION
X = 270,450 FT;Y -- 5,970,825 FT
2667 FT SNL; 588 FT WEL
SEC 8, T11N, R17E
DEPARTURE TO TARGET: 7788 FT
13650 FT M D
10156 FT TVD BKB
NOTE: THE NEAREST WELL TO 4-50/K-41 IS 4-42/P-38 LOCATED 40 FT
WEST AT SLOT 4-42.
KRL/3-31-89
DRW NO. 116- 85
SHEET I of I0
REV. 0
iii
PLAT OF
PROPOSED WELL LOCATIONS
MPI Wells Located In Sec.56, T. 12N. tR.16E.,Umiot Mo
SDI Wells Locofed In Sec. 8tT.IIN.,R.17E.~Umio! M.
PREPARED FOR
SOHIO ALASKA PETROLEUM CO.
PREPAR ED BY
F.R. BELL ~ ASSO;C.
PRUDHOE BAY OFFICE
PRUDHOE BAY~ ALASKA
I I I I II III I
DATE: NOV. 13~ 1985
SCALE: I"=1 MILE
DRAWN BY: R,G.T.
CHECKED'BY' B.E.
I 3 5 7 9 II 13 15 ~7 19 2~ 23 25
0000000000000
2 4 6 8 I0 12 14 16 18 Z07.22~4~6
O000O 0000000,0,'
/
?.8 30 32. (~4 36384042444648
000 O000000'g0
that ell dimensions and ars Correct.
I be~rb~ c~ify tho
I~.t~. -- nar f~/I pIQf . _.x,ng ~n the
Idicul~
:e ~er~ fM eech Well
PL4T OF
Sgl PROPOSED WELL LOC4TION~
LOCATED
DRW. NO. 116-83
SHEET ? of I0
REV. 0
PREPARED FOR
SOHIO ALASKA PETROLEUM CO.
PREPARED I¥ D4TE: lllOV, i1, Ifil
F.R. BELL & ASSOC.
PRUDHOEBAy OFFICE SCALE. I% lO'
PRUDHOE BAY, &LAsK,
-- S II I! III II II I , III ._LI II I I Ill ·
IKLL ~IP Z0~E 3 YT~ JNE 6 L~TITUDE L0I :UDE III1~
! Yw S97096S,47 #-~'7B0~170'.1S 700%9'~0.2409" ~47'S%'49.Z799" 2S3b,2! 171.0s
%' Z70163.10 E' 46754!.06
2 Y- 5970796,40 N- 7801819.45 70o19"18,5842' 147o51'48,6'1'05' "2703.73
X- 270181,57 E- 467547,32
~ X- 270173 75 iE- 467544108 ''
i - ~ . i ..........
4 Y- 5970797 44 .N= 7801819 80 170~i9'18,5975" 147c51'48.3213" I 2702.38 845;-~9
,
_. X= 270191,51 E= 467550,$4]
5 ¥= 5970967.56 N= 7801871.59 170c19'20,2675" 147c51'4~.7016" 2532.58 8~8.22
X= 270183,69 E= 467547,11
6 Y= 597O798,49 #= 7801820,17 70o19'18,6108' '147o51'48.03~1" 270i.02 835.78
X= 270201,46 E= 467553,37
7 Y='5970968,60 N= 7~018~'i,95 7O019'2O,28O8· ~47o~t'48,4124"' 2531,23 84'8,31
X= 270193,64 E= 467550,15
B Y= ~970799,54 #="~B'01'82~,54 ~'0o"19'18,6240'' 147~5i~47,7429' 2699,67 B25,86
X= 270211,41 E= 467556,$9
9 Y= 597O969,65 N= 7801872,$2 7O019'2O,294O· 147o~1'48,1232" 2529,87 838,4O
x- 27020 .55 E- 4675 .16
~0 ¥= 5970~0~,58 N= 7801~20,90 70019'18,63~3· 147o~1 4~,45~7' 26~8."~2 ..... Bi~,9
X= 270221,35 E= 467559,42
,,,
11 Y= 597o97o,69 N= 7801872.&9 70~'i9'2~,$073' 14'7c51'47,8340~' 252 .52
X= 2702i3,53 E= 467556,18
12 Y= 597O8O1,65 N= 780~821,27 7'0~'19'18,6506" 1~'7°51'47,1645" 269~,97'
X= 270231,30 E= 467562,44
13 Y= 5970{71.74 N= 7801873,06 70°19'20,$206" 147~51'47,~448" 2527,17'
~=. 270223,47. E=..
14 Y= 5970802,67 N= 7801821,64 70°19'18,6639~ "147o51'46,87~4;' 2695,62 796,13
X= 270241,24 E= 467565,47
15 '~ Y= 5970~72,79 N= 7801873;'43 70°19'20.3338" 147°51'4'7.~556G 2525.82 808.66
X= 270233,42 E= 467562,23
16 ¥= 5970803,72 N= 7801822,01 70°19'18,6771" 1~7°51'46,'5862~ 2694,27 786,21
X= 270251,19 E= 467568,49
17 '~= 5970973.83 #= 7801873.B0 70°19'20,3471" "147°~1'46,9664" 2524,'47 798,75
X= 270243,36 E= 467565,26
lB Y' 5970804,76 N= 7801822,38 70019'1'8,&904' 147°51'46.2970" 2692,91 776,30
X= 27026.1~.15 .£= 467571,52
19 Y= 5970974.88 N= 7801874,1& 70019 20,36'04' 147°51'46.67'72& 2525.12 788.83
X' 270253.31 E' 467568,28
20 Y' 5970805.B1 #- 780182'2,75 70°19'~8.7037' "147°51'46,00~8' 2691,56 7&6~$9
X" 270271,08 E" 467574,54
21 '"Y" 5970975,'92 #" 7801874,53 70~1~'20,3736" 1470~1'46,3880" 2521,76' 77i'~2
X" 270263,25 E" 46757t,30
,,
,
i ii i rI I II I
SDI PROPOSED WELL LOCATION LIST
,~,~,_~'~~_ LOCATED IN SEC. B ,'T. IIN.,R.17E. UMIAT M.
~"~~~~~ I SOHIO ALASKA PETROLEUM CO.
/ R B E L L a A S S 0 C
li~G~.~~~ ~-- SHEET 8 of I0 ' ' SCALE: N/A
~~ss~0~~ ... PRU DHOE BAY OFFICE
'~%~~- REv 0 PRUOHOE BAY, ALASKA DRAWN
· CHECKED B~'
~ i
IIELL /II~P z011E' 3 .UT;" j;iiE d, LA~TIJli: L~ ' [ijIE lllT~
22 'i~- 197010&.15 N, 7101123.1i 70eig'il.7169· 147eli'4'S.7[li· 2695.11 71A.'47
23 Y- 5970976.97 #- 7801874.90 70o19'20.3869· 147°51'4&.OgB9· 2520.41
X- 270273.20 E- 467574.3:3
24 , Y- ~970807.90 I N- 78011~23.48~ 70-':'19'18. 7302" '~'7~'-~-T~"~-~-i~---'t'-'26G8~-86 ..... -~-~'~'~
......... j X =----27 ~ 29-0 '--9-';74--E '- .... --46 -7--5 B 0-"-5 ~-- -~ ...... ; .................... , .....- i ....
25 Y= 597097B.01 j N= 7BOIB75.27 70°19 20.4002" 147°51 45.B097' 2519.06 759.10
X- 270283;.14 ~ E- 467577.35 ........ i .....................................................
26 T. y, 5970808.94 i N- 7B01823.85 70019'~8.743;5" 147°5:1'45.1403' 2687.5! 736.65
I
X- 270300.91 E- 467583.6t
27 Y- 59709B2.19 N-'TB01876.74 70~19'20.4~'~3" 147°51'44.6529" 2513.&5 719.44
X" 270:322.92 E- 467~S!!9.45
28 Y- 5970813.12 #- 7801825.32 70°19'18.7966" 147°51'43.9B35" 2&12.10i 6i17.00
!
X" 270:340.69 E" 467595.71
29 Y" 5970983.24 Ill- 7B01877.11 70°19'20.4665" 147°51'44.$&$7" 2~'12.$0 709.53
X" 27033;2.87 E" 467592.4B
30 Y" 5970814.17 N" 7BO1825.&9 70°19'iB.1098" 147°51'43.&943" 2680.75 &IT.OB
X" 2703;'J0.64 E" 46759B.74
31 Y" 5970984.28 N' 7801877.48 70°19'20.479B;' 147°51'44.0745" 2510.95 699.62
X' 270342.81 E' 467595.50
32 Y' 5970815.21 N" 7BOIB26.06 70°19'18.B23;1" 147°51'43.4052" 2679.40 &77.17
X" 270360.58 E' 467601.76
3;3 Y" 5970985.35 N" 7801B77,85 70°19'20,49.31" 147°51'43,7B~S$" 2509,&0 &B9,71
X- 270352.76 E- 467598,53
34 Y- 5970B16.26 N- 7802826.43 70°19'18.83;64" 147°51'43.1160" 2678.04 i 667,26
,
X- 270370.53 E- 467604 79
35 Y" 59709B6.37 #" 7801878.21 70°19;'20.5063" 147°51'43.4961" 2bOB.25 i &79.7it
X- 270362.70 E- 467601.
36 Y- 5970817.3;1 N- 7801B26.BO 70~19'1B.1?496" 147°$1'42.B268" 2676.&9
X- 270380.47 E- 467607.81
37 Y- 5970987.42 N- 7110187B.58 70¢19'20.5196" 147°51'43.2069" 250&.19
X- 270372.6~5 E- 467604.58
3B Y- 5970818.35 N- 780lB27.1& 70o19'1B.8629" 147°51'42.537&" 2675.34 &47.43
X- 270390.42 £- 467&lO.B4
39 Y- 59709BB.4& N- 7BOZg78.95 70o19'20.5329" 147°51'42.9171" 2505.54 &59.97
X- 2705B2.59 E- 467607.60
40 Y- 5970819,40 N- 7BO1B27,53 70°Ag'lB,B762" 147°51'42,248~~ 2673,99 &37,52
X- 270400.36 E- 467613.136
,
41 Y" 59709139.51 14" 7BOIB79.32 70°19'20,5461" 147°Sl'42,&2B6" 2504,111' &SO,OS
X- 2703;92,54 E- 467610.62
-4~ Y- 5970B20.44 N- 7801,27,~0 70019'IB,BB94'~ 147°51'41,~592" 2672,&4 &27,&l
X- 270410.$1 E- 467616,g8
i
SDI I: O SED WELL LOCATION LIST
4..,_. OF 4~, ~ LOCATED IN SEC. , .T. II N., n. 17E. UIdIAT Id.
1
-- 4. SOHIO ALASKA PETROLEUM CO.
....
~_~,.'q. Ho. 6919-S ~ ,v,~.-l DRW. NO. "$-"5 PREPARED aY DATE"NOV-IS,
SHEE ' O0 · - SCALE'
qt, C~ss~o.~.,.'-_4, PRU O HOE BAY OFFICE
O;AWN ~Y' R.G.;.
'~'~.~,,,~,,~,~.~k--' REV. O PRUDHOE BAY, ALASKA CHECKED IY: I.E
I i I I i
'I __._,& ~ ~ '~ II Il ~ I _ .
~ ti'BP I~ I, b'TP ..tis 6 LATITIN LIF' , d:~ IIIT~ IIl~
41 Y' S9709t0,Si Nm 710117t,it 70°19'20,~S94' ~4~S1'42,3114' 2SOZ,14
'44 Tm S~70121,49 N' 710~121,27 70GJg'J'd't027' ~S47°Si~41,&7~' 2'71,29
Xm 270420,2S Em 467&~,gi
4S Y' 097099~,60 N' 71OllB0,0& 70~19'20,5727' 147~1'42,0~02' 2~01,49 &30,23
X- 2704~2.43 E- .4676~6,67
46 Y' ~970822,~3 N- 7BOIB2B,64 f7O~lg'lB.9160" ~ 147~1'41,~B0~" 2669.9~ 607.7B
t
~ X' 270430.20 E· 467622,93 ~ .
47 Y- 39f-~-92,6~ N' 7801880,42 70~19~0,5860" 147c51'41,7610' 2~00.14 ~20,~2
X' 270422,3B E' 467619,70
48 y. SgToe~3.~e N- 7gO~g29.0t 70~9'1B.9292" t47~'~S'4~.OgJ7· ~6~.~ ......
X' 270440,1~ Em 4&7625,g&
49 Y- 59709~3,~9- Nm' 7BOIB80,79 70Gl9'20,5992' 147~E1'41,~711' 249B,71 I10,40
X= 270432,32 Em 467&22.72
S0 Y- ~970824.62 N- 7801829,37 70c19'1B,9425' 147~S1'40,B02~' 2667,23
X- 2704~0,09 E- 467128,lB
I
SDI ~OPOSED WELL LOCATION LIST
~'"~~'~"~"~ SOHIO ALASKA PETROLEUM CO.
J~SSI~~i~ SHEET eof IO · SCALE' N/A
~~~ PRUDHOE BAY OFFICE ORAWN BY'
t REV. o PRUDHOE BAY, ALASKA
, , CHECKED ~Y'
--- Closest Approach Analysis ---
Date: 10-APR-89 Time: 13:48:40
Search Radius= 200 7 DEGREE LEAD LINE
For proposed well: 4-50/K-41 [21-10-11-17]
Location = W-E S-N TVD(SBS)
Top 270450.00 5970825.00 -56.00
Bottom 278199.54 5973864.56 10550.00
Note: All depths in feet Below Kelly Bushing (BKB),~
Closest Approach
WELL IDENT /PROPOSED% /NEARBY% CLOSEST
TVD DEPART TVD DEPART DISTANCE
A000--0000025
SI--25
A000--0000026
SI-26
A000-0000028
SI--28
A029--2028000
SI--DI1
A029--2028001
SI-DI2
A029-2156900
si-Q35
A029-2158600
SI-M33
A029--2162400
SI--O29
A029--2164000
SI-T34
A029--2164001
SI-H35
A029--2164500
SI-N32
A029--2166800
SI--K37
A029-2170100
SI--L36
A029-2171400
SI-L34
A029--2173100
SI--P38
A029--2173500
SI--J40
A029-2175100
SI--K33
A029--2176400
SI--J39
A029--2~81100
SI--H39
A029--2183500
SI--O34
A029--2186300
SI-R34
A029--2187000
SI--N37
A029--2187800
SI--K39
A029--2189600
SI--S30
NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW
NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW
NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW
3333 . 9 138 . 2 3575 . 7 936 . 4 1118 . 5
3945 . 2 473 . 6 4122 . 4 1542 . 7 890.6
200.6 0.0 200.0 0.1 170.2
2650.0 2.2 2651.2 13.5 191.8
2688.3 4.7 2697.7 73.6 232.0
2650.0 2.2 2652.9 7.3 177.3
2650.0 2.2 2652.7 4.1 179.0
1300.5 0.0 1300.0 3.2 230.3
900.6 0.0 900.0 1.6 186.3
0.6 0.0 0.0 0.0 183.5
1500.9 0.0 1500.0 4.9 235.4
0.9 0.0 0.0 0.0 40.3
7805.1 4987.7 7815 . 6 4940 . 3 101.6
1800.8 0.0 1800.0 1.7 261.7
1700.7 0.0 1700.0 7.4 172.1
2976.1 40.4 2974.6 27.3 148.9
2550.0 0.0 2550.1 13.2 142.0
2550.0 0.0 2550 .6 9.2 204.2
700.6 0.0 700.0 0.6 109.1
0.7 0.0 0.0 0.0 174.6
2100.7 0.0 2100.0 4.8 188.6
Vertical Intersection
/PROPOSED~ /NEARBY~
TVD DEPART TVD DEPART
5044.4 1698.7 6275.5 3129.1 1258.8
3687.9 302.7 8601.3 315 ~ 4914o0
VERTICAL
DISTANCE
8385.4 5679.0 9912.6 5656.2 1528.0
5989.9 2825.2 6615.0 2785.1 626.0
A029-2191100
SI-N28 1300.6 0.0 1300..0
5.2
106.7
SUMMAR¥
The well which comes closest to the proposed well
A029-2173100 SI-P38
Closest approach distance = 40.3 feet
KICK OFF for this run = 2550.0 feet
is:
Location =
Top
Bottom
--- Closest Approach Analysis ---
Date: 10-APR-89 Time: 13:47:37
Search Radius= 200 COURSE LINE
For proposed well: 4-50/K-41 [21-10-11-17]
W-E S-N TVD(SBS)
270450.00 5970825.00 -56.00
278512.21 5972897.47 10550.00
Ail depths in feet Below Kelly Bushing (BKB),
Note:
WELL IDENT
A000-0000025
SI-25
A000-0000026
SI-26
A000-0000028
SI-28
A029-2028000
SI--DI1
A029-2028001
SI--DI2
A029--2156900
SI-Q35
A029-2158600
SI-M33
A029-2162400
SI-O29
A029-2164000
SI-T34
A029-2164001
SI-M35
A029--2164500
SI-N32
A029--2166800
SI-K37
A029--2170100
SI-L36
A029-2171400
SI-L34
A029-2173100
SI-P38
A029-2173500
SI-J40
A029-2175100
SI-K33
A029-2176400
SI-J39
A029-2181100
SI-M39
A029-2183500
SI-O34
A029-2186300
SI-R34
A029-2187000
SI-N37
A029--2187800
SI-K39
A029--2189600
SI-S30
Closest Approach
/PROPOSED% /NEARBY% CLOSEST
TVD DEPART TVD DEPART DISTANCE
NO COORDINATE pOINTS WITHIN SPECIFIED SEARCH WINDOW
NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW
NO COORDINATE POINTS WITHIN SPECIFIED SEARCH WINDOW
3427.0 174 . 5 3661 . 5 958 . 9 1104 . 0
4098.3 602.1 4278.5 1601.1 804.7
200.6 0.0 200.0 0.1 170.2
2650.0 2.2 2651.2 13.5 192.0
2686.9 4.6 2697.7 73.6 232.4
2650.0 2.2 2652.9 7.3 177.3
2650.0 2.2 2652.7 4.1 179.0
1300 .5 0.0 1300.0 3.2 230.3
900.6 0.0 900.0 1.6 186.3
0.6 0.0 0.0 0.0 183.5
1500.9 0.0 1500.0 4.9 235.4
0.9 0.0 0.0 0.0 40.3
3115.6 71.3 3114.3 50.9 152.1
1800.8 0.0 1800.0 1.7 261.7
1700.7 0.0 1700.0 7.4 172.1
2800 . 8 14.3 2799.8 22.2 151.9
2550.0 0.0 2550.1 13.2 142.0
2550.0 0.0 2550.6 9.2 204.2
700.6 0.0 700.0 0.6 109.1
0.7 0.0 0.0 0.0 174.6
2100.7 0.0 2100.0 4.8 188.6
Vertical
/PROPOSED\
TVD DEPART
Intersection
/NEARBY%
TVD DEPART
4813.3 1423.5 6009.7 2794.8 1224o0
3801.6 372.4 8798.4 395.4 4997.4
VERTICAL
DISTANCE
A029-2191100
SI-N28 1300 . 6 0 . 0 1300 ~ 0 5 . 2 106 . 7
SUMMARY
The well which comes closest to the proposed well
A029-2173100 SI-P38
Closest approach distance = 40.3 feet
KICK OFF for this run = 2550.0 feet
is:
DOYON DRILLING, INC.
RIG NO. 15
MUD AND SOLIDiS CONTROL EQUIPMENT
Equipment
Hanufacturer
Nominal
Model Capacity
Shaker
Desander
Mudcleaners
Centrifuge
Brandt
Dual Double
Demco 2-12" cones
Tr i Flow
Double
8 each - 4"
cones
1000 cjpm
700 cjpm
(each)
400 9Pm
(each)
Pioneer Hark II, 150 9pm
Decantin9
Degasser Drilco
A9i tators Brandt
Geosource
Vacuum 1000 9pm
8 each -
25 h.p.
Hoppers
Dual Sidewinders 1000 9pm
The trip tank and mud tank sections have one vertical pit level float
indicator which are connected to the drillin9 recorder system that contains
visual and audio warnin~ devices located in the driller's console.
Interval
Mud Weight
I~NDICOTT MUD PROGRAM
~;ATELLITE DRILLING 1SLAND
WELL 4-50/K-41
Viscosity Fluid Loss
(sec/qt) (ml/30min) oH
0-2500 8.8-9.8 100-200 20-15 9.0-9.5
2,500-
13,494
13,494-
14,349
Set 13-3/8" casing
9.2-10.2 40-45
15-16 9.0-10.5
Set 9-5/8" casing
9.6-10.2 40-45
6-8 9.0-11.0
Hang 7" Liner
Mud Type/
Components
Generic Mud #5
Seawater
Fresh water
Gel
Soda Ash
Generic Mud #7
Seawater
Fresh water
Gel
Caustic Soda
Soda Ash
Barite
Lignosulfonate
Drispac
Lignite
Newdrill
Generic Mud #7
Seawater
Fresh water
Gel
Caustic Soda
Soda Ash
Barite
Lignosulfonate
Drispac
Lignite
Newdrill
BT-. - ASKIt
!
. .
!
. I
I
PLALI VI£hI- LE VEL ~
IF ltV DOUBT-.- ASKII
I? 'C "
12 '0
[
IG-O'
sZ
I
~..oo i
I D~
I/7 -0'
O:
:
1.o.
t'
·
·
!
I. J
13-5/8" API-5000~
13-5/8" APl-3000,
CONTROL LINE--
13-3/B"
--9-5/8"
--CONTROL LINE
4-1/2:'
WELLHEAD ASSEMBLY,ENDICOTT 5KSI
13-~/R"~ m-~/m,,~ a- ! /?"
FICIJRE !
(3)
II. 3. 9-5/~" CASING AND !4'ELLltEAD EQUIPHENT
3.1 TESTING B.O.P. STACK
1. After B.O.P.'s are nippled up to split speedhead, make
up 13" x 4-1/2 Internal Flush B.O.P. test plug,
Accessories Item 7, Part No. 538116.
2. Lower plug into head (it will land on lower step).
Tighten /~ loekscrews 90° apart.
3. After B.O.P. test, back out lockscrews and retrieve
test plug.
CAUTION: It is very important not to have the
lockscrews protruding into the bore of the head while
either running or pulling the B.O.P. test plug.
Always check them if in doubt.
(29)
-- SPLIT
SPEEDHEAD
-- TEST
PLUG
13-3/8"
O.D. CASING
t /,,--.-t,.-l~ Il~ F'"Em,aLE THO
/
/ ,
17 C.aPS,C.r~
II
II
II
Ii
II
II
II
II
ACCESSORIES
ITEM 6
maLE l'~O
ACCESSORIES
12.90 O~A
/.t.-~/'2_ [~' IrE'HALE THO
1
:1 /
II
II
~1 II
:! i II
'1 : II
'
i
i
210
!
LONER BOWL 'c~g~:6l
II. 4. 4-1/2 TUBING AND UELLHEAD E~UIPHENT
{
4.1 TESTING B.O.P.'s
1. After 9-5/8" has been set and tested, run in B.O.P.
test plug, Accessory Item 6, Part Number 538117, which
lands in upper bowl of the split speedhead. Run in 4
lockscrews lightly, 90° apart to keep plug from
movinR.
2. After test, retract lockscrews and pull pl~l~.
3. Run in short bowl protector, Accessory Item 8, Part
Number 538{14, using the same running tool, Accessory
Item 5, Part Number 5381~5, that was used for the long
protector.
4. After bowl protector is in place, run in 4 lockscrews
lightly to hold protector in place. CAUTION: Upper
lockscrews must be retracted when the bowl protector
or B.O.P. test plug is either run or pulled.
TEST PLUG
PACKING PORT
TEST PORT
--LOCKSCREW
CASING HANGER
SPLIT SPEEDHEAD
I3-3/8
CHECK LIST FOR NEW WELL PERMITS
ITEM APPROVE DATE
(1) Fee ,~p~ ~,/~/, 1.
(2) Loc
(2 thru 8)' '
(8)
(3) Admin .~PC ?~Jf~ 9.
(9 thru 13) 10.
,~.~?~.. ~-~z-~ 11.
(10 and 13) 12.
13
(4) Casg ~.f~.~ .f-/Z-~9
(14 thru 22)
(5) BOPE
(23 thru 28)
Company
Lease & Well No. ~ ~/ZT.~'O3 ~ ~'~'0//~'"~/
NO REMARKS
Is the permit fee attached ..........................................
2. Is well to be located in a defined pool .............................
3. Is we~] located proper distance from property line ..................
4. Is we~,[ located proper distance from other wells ................ ....
5. Is suz~icient undedicated acreage available in this pool ............
6. Is well to be deviated and is wellbore plat included ................
7. Is operator the only affected party .................................
8. Can permit be approved before fifteen-day wait ......................
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 . .
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
Is conductor string provided ........................................
Will surface casing protect all zones reasonably expected to
serve as an underground source of drinking water .....................
Is enough cement used to circulate on conductor and surface .........
Will cement tie in surface and intermediate or production strings ...
Will Cement cover all known productive 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 ............................
Is a diverter system required ....................................... ,~
Is the drilling fluid program schematic and list of equipment adequate,~
Are necessary diagrams and descriptions of dlv~t~ and BOPE attached. ~,
Does BOPE have sufficient pressure rating - Test to ~oo~,/s-exmmpsig .. ,~
Does the choke manifold comply w/API RP-53 (May 84) .... ~ .............
Is the presence of H2S gas probable ................................. ~
'(29 thTM 3i)'
rev: 01/30/89
6.011
For
29.
30.
31.
32.
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 .............................................
INITIAL GEO. UNIT ON/OFF
POOL CLASS STATUS AREA NO. SHORE
~Z
