Department of Commerce, Community, and Economic Development
Alaska Oil and Gas Conservation Commission
Loading...
HomeMy WebLinkAbout222-083DA
T
A
S
U
B
M
I
T
T
A
L
C
O
M
P
L
I
A
N
C
E
R
E
P
O
R
T
AP
I
N
o
.
50
-
0
2
9
-
2
3
7
2
2
-
0
0
-
0
0
We
l
l
N
a
m
e
/
N
o
.
PR
U
D
H
O
E
B
A
Y
U
N
O
R
I
N
Z
-
2
2
2
Co
m
p
l
e
t
i
o
n
S
t
a
t
u
s
1-
O
I
L
Co
m
p
l
e
t
i
o
n
D
a
t
e
9/
2
2
/
2
0
2
2
Pe
r
m
i
t
t
o
D
r
i
l
l
22
2
0
8
3
0
Op
e
r
a
t
o
r
Hi
l
c
o
r
p
N
o
r
t
h
S
l
o
p
e
,
L
L
C
MD
17
6
1
8
TV
D
48
7
1
Cu
r
r
e
n
t
S
t
a
t
u
s
1-
O
I
L
5/
1
/
2
0
2
5
UI
C
No
We
l
l
L
o
g
I
n
f
o
r
m
a
t
i
o
n
:
Di
g
i
t
a
l
Me
d
/
F
r
m
t
Re
c
e
i
v
e
d
St
a
r
t
S
t
o
p
OH
/
CH
Co
m
m
e
n
t
s
Lo
g
Me
d
i
a
Ru
n
No
El
e
c
t
r
Da
t
a
s
e
t
Nu
m
b
e
r
Na
m
e
In
t
e
r
v
a
l
Li
s
t
o
f
L
o
g
s
O
b
t
a
i
n
e
d
:
RO
P
,
A
G
R
,
D
G
R
,
A
B
G
,
E
W
R
,
A
D
R
,
M
D
&
T
V
D
No
No
Ye
s
Mu
d
L
o
g
S
a
m
p
l
e
s
D
i
r
e
c
t
i
o
n
a
l
S
u
r
v
e
y
RE
Q
U
I
R
E
D
I
N
F
O
R
M
A
T
I
O
N
(f
r
o
m
M
a
s
t
e
r
W
e
l
l
D
a
t
a
/
L
o
g
s
)
DA
T
A
I
N
F
O
R
M
A
T
I
O
N
Lo
g
/
Da
t
a
Ty
p
e
Lo
g
Sc
a
l
e
DF
10
/
2
0
/
2
0
2
2
60
6
0
1
7
5
8
0
E
l
e
c
t
r
o
n
i
c
D
a
t
a
S
e
t
,
F
i
l
e
n
a
m
e
:
P
B
U
Z
-
2
2
2
A
D
R
Qu
a
d
r
a
n
t
s
A
l
l
C
u
r
v
e
s
.
l
a
s
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
13
0
1
7
6
1
8
E
l
e
c
t
r
o
n
i
c
D
a
t
a
S
e
t
,
F
i
l
e
n
a
m
e
:
P
B
U
Z
-
2
2
2
L
W
D
Fi
n
a
l
.
l
a
s
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
G
e
o
s
t
e
e
r
i
n
g
E
O
W
Lo
g
.
e
m
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
G
e
o
s
t
e
e
r
i
n
g
E
O
W
Lo
g
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
C
u
s
t
o
m
e
r
S
u
r
v
e
y
.
x
l
s
x
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
G
e
o
s
t
e
e
r
i
n
g
E
n
d
o
f
W
e
l
l
R
e
p
o
r
t
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
P
o
s
t
-
W
e
l
l
Ge
o
s
t
e
e
r
i
n
g
X
-
S
e
c
t
i
o
n
S
u
m
m
a
r
y
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
P
o
s
t
-
W
e
l
l
Ge
o
s
t
e
e
r
i
n
g
X
-
S
e
c
t
i
o
n
S
u
m
m
a
r
y
.
p
p
t
x
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
G
e
o
s
t
e
e
r
i
n
g
E
O
W
Lo
g
_
1
5
0
.
t
i
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
G
e
o
s
t
e
e
r
i
n
g
E
O
W
Lo
g
_
3
0
0
.
t
i
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
M
D
.
c
g
m
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
T
V
D
.
c
g
m
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
d
e
f
i
n
i
t
i
v
e
s
u
r
v
e
y
r
e
p
o
r
t
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
d
e
f
i
n
i
t
i
v
e
s
u
r
v
e
y
s
.
t
x
t
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
G
I
S
.
t
x
t
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
Th
u
r
s
d
a
y
,
M
a
y
1
,
2
0
2
5
AO
G
C
C
P
a
g
e
1
o
f
3
PB
U
Z
-
2
2
2
L
W
D
Fi
n
al.
l
as
DA
T
A
S
U
B
M
I
T
T
A
L
C
O
M
P
L
I
A
N
C
E
R
E
P
O
R
T
AP
I
N
o
.
50
-
0
2
9
-
2
3
7
2
2
-
0
0
-
0
0
We
l
l
N
a
m
e
/
N
o
.
PR
U
D
H
O
E
B
A
Y
U
N
O
R
I
N
Z
-
2
2
2
Co
m
p
l
e
t
i
o
n
S
t
a
t
u
s
1-
O
I
L
Co
m
p
l
e
t
i
o
n
D
a
t
e
9/
2
2
/
2
0
2
2
Pe
r
m
i
t
t
o
D
r
i
l
l
22
2
0
8
3
0
Op
e
r
a
t
o
r
Hi
l
c
o
r
p
N
o
r
t
h
S
l
o
p
e
,
L
L
C
MD
17
6
1
8
TV
D
48
7
1
Cu
r
r
e
n
t
S
t
a
t
u
s
1-
O
I
L
5/
1
/
2
0
2
5
UI
C
No
We
l
l
C
o
r
e
s
/
S
a
m
p
l
e
s
I
n
f
o
r
m
a
t
i
o
n
:
Re
c
e
i
v
e
d
St
a
r
t
S
t
o
p
C
o
m
m
e
n
t
s
To
t
a
l
Bo
x
e
s
Sa
m
p
l
e
Se
t
Nu
m
b
e
r
Na
m
e
In
t
e
r
v
a
l
IN
F
O
R
M
A
T
I
O
N
R
E
C
E
I
V
E
D
Co
m
p
l
e
t
i
o
n
R
e
p
o
r
t
Pr
o
d
u
c
t
i
o
n
T
e
s
t
I
n
f
o
r
m
a
t
i
o
n
Ge
o
l
o
g
i
c
M
a
r
k
e
r
s
/
T
o
p
s
Y Y
/
N
A
Y
Mu
d
L
o
g
s
,
I
m
a
g
e
F
i
l
e
s
,
D
i
g
i
t
a
l
D
a
t
a
Co
m
p
o
s
i
t
e
L
o
g
s
,
I
m
a
g
e
,
D
a
t
a
F
i
l
e
s
Cu
t
t
i
n
g
s
S
a
m
p
l
e
s
Y
/
N
A
Y Y
/
N
A
Di
r
e
c
t
i
o
n
a
l
/
I
n
c
l
i
n
a
t
i
o
n
D
a
t
a
Me
c
h
a
n
i
c
a
l
I
n
t
e
g
r
i
t
y
T
e
s
t
I
n
f
o
r
m
a
t
i
o
n
Da
i
l
y
O
p
e
r
a
t
i
o
n
s
S
u
m
m
a
r
y
Y Y
/
N
A
Y
Co
r
e
C
h
i
p
s
Co
r
e
P
h
o
t
o
g
r
a
p
h
s
La
b
o
r
a
t
o
r
y
A
n
a
l
y
s
e
s
Y
/
N
A
Y
/
N
A
Y
/
N
A
CO
M
P
L
I
A
N
C
E
H
I
S
T
O
R
Y
Da
t
e
C
o
m
m
e
n
t
s
De
s
c
r
i
p
t
i
o
n
Co
m
p
l
e
t
i
o
n
D
a
t
e
:
9
/
2
2
/
2
0
2
2
Re
l
e
a
s
e
D
a
t
e
:
7
/
8
/
2
0
2
2
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
P
l
a
n
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
S
u
r
v
e
y
s
.
x
l
s
x
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
Z
-
2
2
2
_
V
S
e
c
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
M
D
.
e
m
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
T
V
D
.
e
m
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
_
Z
-
2
2
2
_
A
D
R
_
I
m
a
g
e
.
d
l
i
s
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
_
Z
-
2
2
2
_
A
D
R
_
I
m
a
g
e
.
v
e
r
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
M
D
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
T
V
D
.
p
d
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
p
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
M
D
.
t
i
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
DF
10
/
2
0
/
2
0
2
2
E
l
e
c
t
r
o
n
i
c
F
i
l
e
:
P
B
U
Z
-
2
2
2
L
W
D
F
I
n
a
l
T
V
D
.
t
i
f
37
1
6
8
ED
Di
g
i
t
a
l
D
a
t
a
Th
u
r
s
d
a
y
,
M
a
y
1
,
2
0
2
5
AO
G
C
C
P
a
g
e
2
o
f
3
DA
T
A
S
U
B
M
I
T
T
A
L
C
O
M
P
L
I
A
N
C
E
R
E
P
O
R
T
AP
I
N
o
.
50
-
0
2
9
-
2
3
7
2
2
-
0
0
-
0
0
We
l
l
N
a
m
e
/
N
o
.
PR
U
D
H
O
E
B
A
Y
U
N
O
R
I
N
Z
-
2
2
2
Co
m
p
l
e
t
i
o
n
S
t
a
t
u
s
1-
O
I
L
Co
m
p
l
e
t
i
o
n
D
a
t
e
9/
2
2
/
2
0
2
2
Pe
r
m
i
t
t
o
D
r
i
l
l
22
2
0
8
3
0
Op
e
r
a
t
o
r
Hi
l
c
o
r
p
N
o
r
t
h
S
l
o
p
e
,
L
L
C
MD
17
6
1
8
TV
D
48
7
1
Cu
r
r
e
n
t
S
t
a
t
u
s
1-
O
I
L
5/
1
/
2
0
2
5
UI
C
No
Co
m
m
e
n
t
s
:
Co
m
p
l
i
a
n
c
e
R
e
v
i
e
w
e
d
B
y
:
Da
t
e
:
Th
u
r
s
d
a
y
,
M
a
y
1
,
2
0
2
5
AO
G
C
C
P
a
g
e
3
o
f
3
M.
G
u
h
l
5/
1
/
2
0
2
5
Post Office Box 244027
Anchorage, AK 99524-4027
3800 Centerpoint Drive
Suite 1400
Anchorage, AK 99503
Phone: (907) 564-4891
01/12/2023
Mr. Mel Rixse
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue, Suite 100
Anchorage, Alaska 99501
Re: Prudhoe Bay Surface Casing by Conductor Annulus Top-offs of Cement, Corrosion Inhibitor
through 4Q 2022.
Dear Mr. Rixse,
Enclosed please find a copy of a spreadsheet with a list of Prudhoe Bay wells that were topped-off
with cement, corrosion inhibitor in the surface casing by conductor annulus through the end of 4Q
2022. Cement top-offs are executed as needed to mitigate the void space left at surface by minor
cement fallback during the primary surface casing by conductor cement job. The remaining void
space between the top of the cement and the top of the conductor is filled with a heavier than water
corrosion inhibitor to reduce the risk of external surface casing corrosion. The attached
spreadsheets include the well names, API and PTD numbers, treatment dates and volumes.
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 have any additional questions, please contact me at 564-4891 or
oliver.sternicki@hilcorp.com.
Sincerely,
Oliver Sternicki
Well Integrity Engineer
Hilcorp North Slope, LLC
By Samantha Carlisle at 3:53 pm, Jan 12, 2023
Digitally signed by Oliver Sternicki
(4525)
DN: cn=Oliver Sternicki (4525),
ou=Users
Date: 2023.01.12 14:52:49 -09'00'
Oliver Sternicki
(4525)
David Douglas Hilcorp North Slope, LLC
Sr. Geotechnician 3800 Centerpoint Drive, Suite 1400
Anchorage, AK 99503
Tele: (907) 777-8337
E-mail: david.douglas@hilcorp.com
Please acknowledge receipt by signing and returning one copy of this transmittal.
Received By: Date:
Hilcorp North Slope, LLC
Date: 10/18/2022
To: Alaska Oil & Gas Conservation Commission
Natural Resource Technician
333 W 7th Ave Suite 100
Anchorage, AK 99501
DATA TRANSMITTAL
PBU Z-222
PTD: 222-083
API: 50-029-23722-00-00
FINAL LWD FORMATION EVALUATION LOGS (08/31/2022 to 09/15/2022)
x ROP, AGR, DGR, ABG, EWR-M5, ADR, Horizontal Presentation (2” & 5” MD/TVD Color Logs)
x Final Definitive Directional Survey
x Geosteering and EOW Report
SFTP Transfer – Main Folders:
FINAL LWD Folder:
FINAL GEOSTEERING + EOW Folder:
Please include current contact information if different from above.
PTD:222-083
T37168
Kayla
Junke
Digitally signed by
Kayla Junke
Date: 2022.10.20
11:29:11 -08'00'
Prudhoe Bay Field /
Schrader Bluff Oil Pool, Orion Dev Area
By James Brooks at 3:22 pm, Oct 06, 2022
Completed
9/22/2022
JSB
RBDMS JSB 101022
G
MGR12NOV2022 DSR-10/12/22
For Monty MyersJoseph Engel (2493)
2022.10.06 14:16:49
-08'00'
Joseph Engel
(2493)
CASING AND LEAK-OFF FRACTURE TESTS
Well Name:PBW Z-222 Date:9/9/2022
Csg Size/Wt/Grade:9.625" 40/47# L-80 Supervisor:Barber/ Amend
Csg Setting Depth:6057 TMD 4660 TVD
Mud Weight:9.2 ppg LOT / FIT Press =679 psi
LOT / FIT =12.00 ppg Hole Depth =6103 md
Fluid Pumped=1.8 Bbls Volume Back =1.4 bbls
Estimated Pump Output:0.062 Barrels/Stroke
LOT / FIT DATA CASING TEST DATA
Enter Strokes Enter Pressure Enter Strokes Enter Pressure
Here Here Here Here
->240 ->00
->481 ->8232
->6 132 ->16 453
->8 186 ->24 655
->10 246 ->32 902
->12 303 ->40 1163
->14 350 ->48 1421
->16 399 ->56 1701
->18 448 ->64 2004
->20 496 ->72 2300
->22 538 ->80 2557
->24 574 ->84 2608
->26 607 ->
->31 679 ->
Enter Holding Enter Holding Enter Holding Enter Holding
Time Here Pressure Here Time Here Pressure Here
->0 679 ->0 2608
->1 613 ->1 2607
->2 585 ->2 2607
->3 567 ->3 2606
->4 550 ->4 2606
->5 536 ->5 2605
->6 522 ->6 2605
->7 509 ->7 2604
->8 499 ->8 2604
->9 491 ->9 2604
->10 483 ->10 2603
->11 476 ->15 2602
->12 470 ->20 2601
->13 465 ->30 2600
2
4
6
8
10
12
14
16
18
20
22
24
26
31
0
8
16
24
32
40
48
56
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
0 102030405060708090
Pr
e
s
s
u
r
e
(
p
s
i
)
Strokes (# of)
LOT / FIT DATA CASING TEST DATA
679
613
585567550536522509499491483476470465
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
0 5 10 15 20 25 30
Pr
e
s
s
u
r
e
(
p
s
i
)
Time (Minutes)
LOT / FIT DATA CASING TEST DATA
Activity Date Ops Summary
8/29/2022 Jack up Gen Mod and stall Jeep. NES on Location at 18:30. NES Hook onto Gen and Mud Mod's and pull to edge of Pad. Move support shacks, Pipeshed and
Cattle chute. Stomp off of Z-223. Remove Rig mats and expose Z-222 Cellar. Install Herculiner and rig Mats around Z-222. Install Diverter stands and bolt up 2
Diverter Sections. Spot Wellhead components behind Cellar box. Begin Stomping Sub over to Z-222. Set Down sub and retract stompers. Set Outriggers and rig
mats - Sub spotted over Well. Cattle Chute and pipe shed shimmed and spotted. Spotting Mud Mod at time of reporting.
8/30/2022 Cont laying matt boards. Spot and level Mud and Gen Mod. Release NES at 08:00. PJSM Install inner connects and power throughout rig. Scope up derrick and
bridle down. Start installing 16" Diverter sections. Run air, H2O and steam around rig. Berm and set cutting box. Swapper from cold start to gen power at 09:30.
Work on rig acceptance check list. PJSM Remove RCD from stack and set in cellar. P/U and install bell nipple on stack. Install stack to diverter tee and well head.
Vault rep tightened down slip-lock grub screws. Install knife valve and remaining 16" diverter sections. Install Koomey hydraulic lines. SIMOPS reassemble MP's.
C/O drag chain bearing and tightened chain. Install short mouse hole. and hang rig tongs. Rig accepted at 19:00. PJSM Perform diverter test. Use 5" D.P. Annular
closure 13 sec, knife 11 sec. Test H2S 10-20 ppm, LEL 20-40%, PVT high/ low level alarms. Checked PVT sensors and return flow. Koomey draw drown Initial
System 3,025 PSI, after System 2,000 PSI, 200 PSI increase 18 Sec, full charge 57 sec. Nitro Nitrogen 6 bottle average 2,283 PSI. Witnessed by AOGCC Lou
Laubenstein. PJSM P/U M/U 5" 19.5# S-135 NC50 D.P. F/ pipe shed and rack back in derrick 52 stands (104 Jnts) Rabbit D.P. F/ skate. (3.125" OD) SIMOPS:
Take on 580 bbls 8.8 ppg 300+ Vis Spud Mud to pits. P/U M/U 5" 19.5# S-135 NC50 D.P. F/ pipe shed and rack back in derrick 47 stands (94 Jnts) Total 99
stands (198 Jnts) Rabbit D.P. F/ skate. (3.125" OD) & 9 stands 5” 49.5# S-135 NC50 W/ SLB Jars. (Rabbit 2.75" OD) Service rig. Grease crown, blocks, top drive,
spinners and check oil in top drive. PJSM Stage 12.25” Kymera K5M633 Bit (TFA 0.8399) & 8” TerraForce 1.5° Motor. M/U load cell and gauge to rid tongs. Obtain
RKB Ann 11.64', Knife 23.52 & GL 26.62'. Stage P/U M/U 12.25” Kymera K5M633 Bit (TFA 0.8399) & 8” TerraForce 1.5° Motor. Daily disposal to G&I: 0 bbls, total=
0 bbls. Daily H2O from Lake 2: 600 bbls, total= 600 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 0 bbls.
8/31/2022 PT HP Mud Lines to 3000 PSI. Hold pre spud meeting with all personnel. Discussed anticipated gas hydrates, conductor broaching, rig evacuation, H2S, muster
area, IP and fire safety. Roles and responsibilities during divert and desert. PJSM Wash down and tag ice at 39' MD. Cont to wash down 350 gpm, 285 psi 30 rpm
Trq 1K ft/lb to 133' MD W/ 1-3k. Cont drilling 12.25" surface F/ 133' to 220' MD. Encountered dynamic losses at 145' MD (~160 BPH Dynamic) seeing heavy
gravel, sand and wood at shakers. Lost 179bbls while drilling. Control Drilled at 100 FPH to mitigate heavy Gravels packing off flow line and Drag chain. CBU from
220'. Drag chain Packed Off at end of circulation. POOH on elevators from 220' with no issues. Rack Back 3 stands HWDP. P/U 44K, S/O 42K. POOH and inspect
Bit and Motor. Good. PJSM. Stage BHA components on rig floor. GWD, TM and DM Collars. PJSM P/U 8" GWD, 8" DM, 8" EWR & 8" TM. DM Offset 210.4°.
GWD offset 168.6° .Download MWD. Cont P/U 8" NM FC to 158' MD. Wash down to 220' MD. Tagged fill at 213' MD (9'). 350 gpm 415 psi 30 rpm Trq 900 ft/lb.
Download MWD. Cont P/U 8" NM FC to 158' MD. Wash down to 220' MD. Tagged fill at 218' MD (2'). 350 gpm 415 psi 30 rpm Trq 900 ft/lb. Slide/ Rot 12.25"
Surface Hole F/ 220' to 473' MD (473' TVD) Total 253’ (AROP 63.3’) 450 GPM, 1,030 psi on, 950 off, 30 RPM, TRQ on 4.5k, TRQ off 3.5k, F/O 49%, WOB 6-12k.
ECD 9.6. Max Gas 17u. P/U 75K, SLK 71K, ROT 73K. KOP 284’ MD 3°/100 build. Seeing Dynamic losses ~150 bph slowing to ~30 bph. Encountering heavy large
gravel and clay at shakers. Jet flowline and pumping through bleeder every stand. Back ream 10'. Slide/ Rot 12.25" Surface Hole F/ 473' to 1,039' MD (1,017' TVD)
Total 566’ (AROP 94.’) 450 GPM, 1,260 psi on, 1,140 off, 40 RPM, TRQ on 2-4k, TRQ off 2k, F/O 70%, WOB 3-6k. ECD 10.1. MW in/out 9.15/9.2 Max Gas 18u.
P/U 76K, SLK 67K, ROT 74K. Cont 3°/100 build to 910', start Build/Turn 4°/100. Dynamic losses slowing F/ 30 bph to ~5 bph at ~840' MD. Cont seeing heavy
large gravel and clay at shakers cleaning up around 840' MD to sand and clay. Jet flowline and pumping through bleeder every stand. Back ream 10' and increased
to 60' at 842' MD. Slide/ Rot 12.25" Surface Hole F/ 1,039' to 1,459' MD (1,390' TVD) Total 420’ (AROP 70’) 450 GPM, 1,370 psi on, 1,150 off, 40 RPM, TRQ on 5-
6k, TRQ off 3-4k, F/O 55%, WOB 6-9k. ECD 9.9. MW in/out 9.15/9.25 Max Gas 20u. P/U 80K, SLK 64K, ROT 74K. Cont Build/Turn 4°/100. Last Gyro survey at
1,254.73’ MD and first MWD survey at 1,304’ MD. Cont seeing intermittent gravel and clay at shakers. Jet flowline and pumping through bleeder as needed. Back
ream 60'. Dynamic losses slowed to zero. Distance to WP03: 1.69', 1.57' Low, 0.62' Left. Rot Hrs: 2.84. SLD Hrs: 6.35 Daily disposal to G&I: 627 bbls, total= 627
bbls. Daily H2O from Lake 2: 360 bbls, total= 960 bbls. Daily Metal: 0# Total 0#. Daily losses 362 bbls, total 362 bbls.
9/1/2022 Drill 12.25" Surface Hole F/ 1,459' to 1,927' MD (1,538 TVD) Total 468’ (AROP 78’) 450 GPM, 1,660 psi on, 1,450 off, 40 RPM, TRQ on 7k, TRQ off 4.5k, F/O
55%, WOB 7-9k. ECD 10.3. MW in/out 9.1/9.2, Max Gas 20u. P/U 92K, SLK 73K, ROT 74K. Cont Build/Turn 4°/100. End build/ turn 4°/100 at 1,782 bit depth.
Hold tangent 42° azi 225° inc perform maintenance slides as needed. Powered off the gyro at 1,610' bit depth after confirming we were departing from Z-221. Drill
12.25" Surface Hole F/ 1,927' to 2,691' MD (2,270 TVD) Total 764’ (AROP 127.3’) 475 GPM, 1,500 psi on, 1,490 off, 60 RPM, TRQ on 6-7k, TRQ off 6-8k, F/O
58%, WOB 8-10k. ECD 10.6. MW in/out 9.6/9.7, Max Gas 32u. P/U 106K, SLK 77K, ROT 77K. Log base of permafrost @ 2127 MD, 1903 TVD. Slide/ Rot 12.25"
Surface Hole F/ 2,691' to 3,232' MD (2,727' TVD) Total 541’ (AROP 90.1’) 475 GPM, 1,660 psi on, 1,570 off, 60 RPM, TRQ on 7-9k, TRQ off 8k, F/O 61%, WOB 6-
9k. ECD 10.54. MW in/out 9.7/9.8 Max Gas 3,263u. P/U 120K, SLK 84K, ROT 97K. Back ream 60'. End tangent & start build/turn 5°/100 at 3,198' MD.
Encountered gas hydrates F 2,715' to 2,818' MD gas breaking out at surface. Transition F/ SV-3 to SV-2. Reduced flow rate F/ 475 gpm to 425 gpm 1,260 psi &
control drill at 120 ft/hr, Max Gas 3,263u. MW in 9.65 ppg, gas cut out 9.25 ppg. Slide/ Rot 12.25" Surface Hole F/ 3,232' to 3,548' MD (2,992' TVD) Total 316’
(AROP 52.7’) 425-475 GPM, 1,450 psi on, 1,390 off, 60 RPM, TRQ on 8-10k, TRQ off 5-10k, F/O 59%, WOB 6.12k. ECD 10.3. MW in/out 9.7/9.8 Max Gas
2,821u. P/U 128K, SLK 91K, ROT 98K. Cont build/ turn 5°/100. Back ream 60'. At 3,510' MD encountered gas breaking out at surface and oil at the shakers.
Reduce pump rate to 425 gpm 1,300 psi to control gas breaking out and shakers running over. Distance to WP05: 4.73', .49' Low, 4.70' Left. Rot Hrs: 8.72. SLD
Hrs: 5.40 Daily disposal to G&I: 1254 bbls, total= 1881 bbls. Daily H2O from Lake 2: 1080 bbls, total= 1680 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total
362 bbls.
50-029-23722-00-00API #:
Well Name:
Field:
County/State:
PBW Z-222
Prudhoe Bay West
Hilcorp Energy Company Composite Report
, Alaska
8/31/2022Spud Date:
9/2/2022 Slide/ Rot 12.25" Surface Hole F/ 3,548' to 3,728' MD (3,090' TVD) Total 180’ (AROP 30’) 425-475 GPM, 1,568 psi on, 1,375 off, 60 RPM, TRQ on 6-12k, TRQ off
4-8k, F/O 59%, WOB 6-13k. ECD 10.35. MW in/out 9.5+/9.6 Max Gas 579u. P/U 134K, SLK 91K, ROT 98K. Cont build/ turn 5°/100. Back ream 60'. Slide/ Rot
12.25" Surface Hole F/ 3,728' to 3,979' MD (3,400' TVD) Total 251’ (AROP 41.8’) 475 GPM, 1,820 psi on, 1,670 off, 60 RPM, TRQ on 6-13k, TRQ off 8-12k, F/O
59%, WOB 8-16k. ECD 10.19. MW in/out 9.4+/9.5 Max Gas 362u. P/U 154K, SLK 92K, ROT 115K. Cont build/ turn 5°/100. Back ream 60'. Add 1/2% lube to mud
system @ 3728'. Pump 50 bbls Nut Plug/Condent sweep @ 3750'. Back on time, no increase. Motor output has been averaging 4.85° DLS. Slide/ Rot 12.25"
Surface Hole F/ 3,979' to 4,211' MD (3,631' TVD) Total 237’ (AROP 39.5’) 475-500 GPM, 1,950 psi on, 1,700 off, 60 RPM, TRQ on 9-12k, TRQ off 8-12k, F/O
60%, WOB 7-17k. ECD 10.19. MW in/out 9.5+/9.6 Max Gas 288u. P/U 156K, SLK 95K, ROT 119K. Cont build/ turn 5°/100. Back ream 60'. Continue to see motor
output averaging 4.85° DLS having to slide full stands. Adjusting parameters to achieve better ROP and directional work without success. Due to low ROP and
directional work decision was made to perform a wiper trip. BROOH F/ 4,211' to 3,881 MD (5 stands) 500 gpm 1,850 psi 60 rpm Trq 10-14k Max Gas 206u. Saw
erratic Trq swings. CBU 2X while BROOH. At BU 50% increase in cuttings. Wash back to bottom F/ 3,881' to 4,211' MD. 400 gpm 1,300 psi 60 rpm Trq 10.5k Max
Gas 128u. Slide/ Rot 12.25" Surface Hole F/ 4,211' to 4,318' MD (3,746' TVD) Total 107’ (AROP 35.7’) 500 GPM, 1,921 psi on, 1,780 off, 60 RPM, TRQ on 10-
12k, TRQ off 8-12k, F/O 58%, WOB 5-10k. ECD 10.28. MW in/out 9.5+/9.6 Max Gas 190u. P/U 156K, SLK 95K, ROT 119K. Cont build/ turn 5°/100. Back ream
60'. Distance to WP05: 38.08', 7.37' High, 37.36' Right. ROT Hrs: 0.24. SLD Hrs: 13.21 Daily disposal to G&I: 684 bbls, total= 2565 bbls. Daily H2O from Lake 2:
960 bbls, total= 2640 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 362 bbls.
9/3/2022 Slide/ Rot 12.25" Surface Hole F/ 4,318' to 4,532' MD (3,988' TVD) Total 214’ (AROP 35.6’) 500 GPM, 2,020 psi on, 1,802 off, 60 RPM, TRQ on 11-16k, TRQ off
10-15k, F/O 58%, WOB 6-9k. ECD 10.27. MW in/out 9.5+/9.6 Max Gas 190u. P/U 171K, SLK 95K, ROT 122K. Cont build/ turn 5°/100. Back ream 60'. Slide/ Rot
12.25" Surface Hole F/ 4,532' to 4,866' MD (4,206' TVD) Total 334’ (AROP 56.6’) 500 GPM, 1,950 psi on, 1,820 off, 80 RPM, TRQ on 15-17k, TRQ off 12-18k, F/O
58%, WOB 6-10k. ECD 10.17. MW in/out 9.5/9.5+, Max Gas 470u. P/U 190K, SLK 93K, ROT 128K. Cont build/ turn 5°/100. Back ream 60'. At 4,593' MD dump &
dilute to control MW and Temp. Slide/ Rot 12.25" Surface Hole F/ 4,866' to 5,231' MD (4,416' TVD) Total 365’ (AROP 60.8’) 500 GPM, 2,020 psi on, 1,800 off, 80
RPM, TRQ on 15-17k, TRQ off 12-18k, F/O 62%, WOB 6-12k. ECD 10.27. MW in/out 9.6/9.6+, Max Gas 257u. P/U 194K, SLK 91K, ROT 129K. Cont build/ turn
5°/100. Back ream 60'. Slide/ Rot 12.25" Surface Hole F/ 5,231' to 5,444' MD (4,536' TVD) Total 213’ (AROP 35.5’) 500 GPM, 2,020 psi on, 1,800 off, 80 RPM,
TRQ on 15-18k, TRQ off 17-20k, F/O 65%, WOB 5-6k. ECD 10.27. MW in/out 9.6/9.6+, Max Gas 561u. P/U 202K, SLK 93K, ROT 127K. Cont build/ turn 5°/100.
Back ream 60'. Distance to WP05: 14.21', 3.13' High, 13.86' Right. ROT Hrs: 2.82. SLD Hrs: 11.57 Daily disposal to G&I: 1150 bbls, total= 3715 bbls. Daily H2O
from Lake 2: 840 bbls, total= 3480 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total 362 bbls.
9/4/2022 Slide/ Rot 12.25" Surface Hole F/ 5,444' to 5,737' MD (4,620' TVD) Total 293’ (AROP 38.8’) 500 GPM, 2,020 psi on, 2,208 off, 80 RPM, TRQ on 15-20k, TRQ off
16-18k, F/O 65%, WOB 8-14k. ECD 10.13. MW in/out 9.5/9.6+, Max Gas 512u. P/U 211K, SLK 92K, ROT 124K. Cont build/ turn 5°/100. Back ream 60'. fault at
5,456’ md, with a throw of 269’ DTSW. This moved our bit position from the Ugnu MF down to the OA-Clay. Slide/ Rot 12.25" Surface Hole F/ 5,737' to TD6,083'
MD (4,661' TVD) Total 346’ (AROP 62.9’) 500 GPM, 2,150 psi on, 1,820 off, 80 RPM, TRQ on 15-20k, TRQ off 16-18k, F/O 65%, WOB 10-1k. ECD 10.39. MW
in/out 9.5+/9.6, Max Gas 509u. P/U 186K, SLK 86K, ROT 119K. Cont build/ turn 5°/100. Back ream 60' TD called by Geologist to match 9.625" Csg tally on OBb
sand. Perform final survey depth 6,031.51' MD 4,655' TVD 83.34° inc 46.16° Azi. BROOH F/ 6,083' to 5,866' MD CBU 1.5X for 3 stands. 500 gpm, 1,800 psi 80
rpm Trq 14-20k ECD 10.17, F/O 65%. Max Gas 479u. MW in/out 9.7/9.75. P/U 186k SLK 86k ROT86k. ROT/ REC F/ 5,856' to 5,792' MD Pump 50 bbl 9.55 ppg
200 Vis Nut Plug sweep. Observed nut plug at shakers 204 bbls early with no viscosity from sweep. Condition MW F/ 9.7 ppg to 9.55 ppg and 35 YP for casing run.
500 gpm 1,790 psi 80 rpm Trq 16-20k F/O 64% ECD 10.01 Max Gas 262u, Wash/ ream F/ 5,856' to TD 6,083' MD No fill. 350 gpm 1,010 psi 80 rpm Trq 12-14k
F/O 59% ECD 10.1 Max Gas 53u. Shut down monitor well 10 min, static. BROOH F/ 6,083' to 5,281' MD 500 gpm 1,700 psi 80 rpm Trq 15-21k F/O 62% ECD 9.96
MW in/out 9.55/9.6 Max Gas 226u. P/U 183k SLK 81k ROT 120k. Pull speed 10-20 ft/min as hole dictates. BROOH F/ 5,281 to 3,708' MD 500 gpm 1,648 psi 80
rpm Trq 12-16k F/O 63% ECD 9.98 MW in/out 9.5/9.6 Max Gas 402u. P/U 174k SLK 95k ROT 119k. Pull speed 10-35 ft/min as hole dictates. CBU at 4,800 over 3
stands. Increased pull speed 25-35 ft/min at 4,504' MD. Distance to WP05: 7.93, 0.45' Low, 7.91' Right. Fault #1 at 5,456’ MD throw 269’ DTSW. ROT Hrs: 2.56.
SLD Hrs: 7.18 Daily disposal to G&I: 1164 bbls, total= 4879 bbls. Daily H2O from Lake 2: 900 bbls, total= 4380 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls,
total 362 bbls.
9/5/2022 BROOH F/ 3,708' to 1,981' MD 500 gpm 1,490 psi 70-80 rpm Trq 7-8k F/O 63% ECD 10.34 MW in/out 9.5/9.6 Max Gas 914u. P/U 98k SLK 78k ROT 119k. Pull
speed 10-30 ft/min as hole dictates. CBU 2X at 2,350' MD over 3 stands for BPF (2,127' MD). Reduce pull speed F/ 2,113' MD 2-6 ft/min erratic Trq. BROOH F/
1,981' to 720'' MD 500 gpm 1,150 psi 80 rpm Trq 8-12k F/O 58% ECD 10.34 MW in/out 9.55/9.6 Max Gas 183u. P/U 90k SLK 72k ROT 85k. Pull speed 5-15
ft/min as hole dictates. Slight hole unloading (gravel/Sm wood) @ 1,520', 1,385' & 938' MD. No losses during trip. PJSM BROOH BHA F/ 720' to 414' MD same
parameters. Rack back 5" HWDP and Jar. POOH on elevators F/ 414' to 162' MD. L/D BHA. L/D X/O & 2 ea NM FC. Trq lift sub in TM. Read MWD. Stage 62 ea
9.625" Bow Spring centralizers on rig floor. Cont L/D TM, DM, EWR and GWD. Drain mud motor and break off bit. Grade PDC 1-2-BT-T-X-1-PN-TD Roller 1-2-WT-
G-F-1-RO-TD PJSM L/D BHA components. Stage and M/U Parker Wellbore CRT, bail ext, 250T SLX elevators and Power Tongs. Verify 155 jnts 9.625" Csg in
shed & 5 extra jnts outside. Complete Csg checklist. PJSM P/U M/U 9.625" 40# L-80 TXP BTC shoe track, BakerLoc, check floats good. HES dropped ByPass
Baffle. Trq TXP 20,0960 ft/lb. Cont RIH W/ 9.625" 40# L-80 BTC F/ 164' to 330' MD. Trq BTC average 9,500 ft/lb to diamond. Run speed 50 ft/min. P/U 43k SLK
45k. Cont RIH W/ 9.625" 40# L-80 BTC as per tally F/ 330' to 1,813' MD. Trq BTC average 9,500 ft/lb to diamond. Run speed 30-40 ft/min. Install 9.625" Bow
Spring Centralizers as per tally. Fill every 5 jnts and top off every 10.P/U 98k SLK 74k. Started washing down at 5 bpm 150 psi F/ 1,776' to 1,813' MD. Made serval
attempts slacking down to string weight (39k) and pick up 15k over. Appears we are hanging up in the well head. Drain stack and adjust at report time. Fault #1 at
5,456’ MD throw 269’ DTSW Daily disposal to G&I: 803 bbls, total= 5682 bbls. Daily H2O from Lake 2: 780 bbls, total= 5160 bbls. Daily Metal: 0# Total 0#. Daily
losses 0 bbls, total 362 bbls.
9/6/2022 Finish adjusting stack with minor improvement while picking up string. Cont seeing collars snagging on well head. Cont working string down F/ 1,813' to 1,900' MD
using string wt 39-40k able P/U without issue. 6 bpm 98 psi 10 rpm Trq 9-10k (Stall set 10k) seeing slight wood and gravel at shakers. Max Gas 94u. Cont RIH W/
9.625" 40# L-80 BTC as per tally F/ 1,900' to 2,241' MD. CBU at 2,207' MD (BPF) 6 bpm 105 psi. P/U 109k SLK 69k. Trq BTC average 9,500 ft/lb to diamond.
Run speed 30-40 ft/min. Install 9.625" Bow Spring Centralizers as per tally. Fill every 5 jnts and top off every 10. Cont RIH W/ 9.625" 40# L-80 BTC as per tally F/
2,241' to 3,823' MD. Trq BTC average 9,500 ft/lb to diamond. Run speed 40-60 ft/min. P/U M/U BakerLoc ES Cementer as per HES rep onsite. Cont RIH 9.625"
47# L-80 TXP BTC F/ 3,863' to 4,892' MD 40-60 ft/min. Trq TXP BTC 23,820 ft/lb. Install 9.625" Bow Spring Centralizers as per tally. Fill every 5 jnts and top off
every 10. P/U 210k SLK 105k. Lost 44 bbls. Rot/ Rec F/ 4,892' to 4,881' MD (11') snag on wellhead. Circ String volume (1.3X BU) at end tangent. Trq stall set at
10k, ROT down stroke at 3 rom Trq 10k no ROT on upstroke. Stage pumps up to 6 bpm 250 psi F/O 42% Max Gas 16u. P/U 237k SLK 120k Cont RIH 9.625" 47#
L-80 TXP BTC F/ 4,892' to 6,075' MD 30-70 ft/min. Wash down F/ 5,956' to 6,036' MD 5 bpm 300 psi. P/U and broke over at 338k P/U 305k cont pulling and
observed collar snag W/ 43k over pull. Cont washing down F/ 6,036' to 6,075' MD 5 bpm 300 psi. Count pipe in shed and centralizers, correct. Trq TXP BTC
23,820 ft/lb. Install 9.625" Bow Spring Centralizers as per tally. Fill every 5 jnts and top off every 10. P/U 265k SLK 128k. Lost 17 bbls. PJSM Circ & Cond Rec F/
6,075' to 6,062' MD (13') 6 bpm 325 psi attempted to rotate at 3 rpm W/ Trq stall set at 10k, unsuccessful. Condition mud to <20 YP. SIMOPS Unload pipe shed.
Offload mud in pits. R/U 1502's and HP Cement line. R/D Parker TRS power tongs, bails and elevators. Max Gas 185u. After 2X BU breakout Volant and ensure no
issue. Blow down top drive. Jet down flow line through bleeder. Line up on HES HP line. No losses during Circ. PJSM, Wet lines w/ 5 bbls H2O (HES) and P/T low
kick out 800/ 4,025 psi high. Pump 1st stage cement job as follows: 60 bbls 10 ppg Tuned spacer w/ 4# red dye & 5 ppb poly flake (1st 10 bbls). Release F/ Volant
& drop bypass plug. HES pump Lead VariCem cmt 203 bbls (488 sx) 12 ppg, 2.347 yld, 4.7 bpm ICP 137 psi FCP 445 PSI. Tail HalCem Type I/II cmt (Wet at
00:07) 82 bbls (400 sx) 15.8 ppg, 1.156 yld, 4.1 bpm, ICP 606 psi FCP 816 PSI. Release F/ Volant & drop shutoff plug. Displace w/ 20 bbls H2O (HES) 6.5 bpm
584 PSI then turn over to rig. Rig disp w/ 249 bbls 9.5 ppg spud mud, 7 bpm ICP 360 psi slowing to 6 bpm at 200 bbls away FCP 317 psi. HES disp 80 bbls 9.4
ppg tuned spacer, 5.4 bpm ICP 396 psi FCP 701 psi. Rig disp 249.35 bbls (248.98 bbls Calc) 9.5# spud mud 5 bpm, ICP 660 psi FCP 1,045 psi. Reduced rate last
15 bbls to 3 bpm, FCP 920 PSI. Bump plug Press up to 1,520 psi. Held pressure for 5 minutes, check floats - good. CIP 02:54 hrs. Full returns throughout job. Stop
reciprocating string 90 bbls into displacement due losing SLK. Saw poly flak at shakers 46 bbls before pumping plug and started dumping overboard. Pumped at 5
bpm Press up to 3,500 psi to open ES Cementer. Cont pumping at 5 bpm 366 psi taking all return overboard. Dumping poly flak and mixed spacer. Seeing clabber
and cement back about 8 bbls away from BU. Cycle pumps as needed due to clabber and cement. Dumped 60 bbls cement, 70 bbls spacer and 178 bbls
clabbered mud, total dumped 308 bbls. Shut down after 3X BU. Drain stack. Flush stack W/ black water and function annular 3X. Cont circ 5 bpm 400 psi. Prep for
2 nd stage cement job. Daily disposal to G&I: 803 bbls, total= 5682 bbls. Daily H2O from Lake 2: 780 bbls, total= 5160 bbls. Daily Metal: 0# Total 0#. Daily losses 0
bbls, total 362 bbls.
9/7/2022 Cont Circ 5 bpm 333 psi F/O 43% adjusting flow to 7 bpm 606 psi intermittently to help clean hole. SIMOPS Off load pits for 2nd stage cement job. Perform derrick
inspection, monthly & weekly EAM's. Service skate. Stage trucks for cement returns. WOC PJSM Pump 2nd stage cement job: HES Pump 5 bbls H2O. 60 bbls 10#
Tuned spacer w/ 4# red dye & .5 lb/bbl poly flake (1st 10 bbls) 8.809 yld 3 BPM ICP 158 psi. Cmt wet @ 12:36. 378 bbls (737sx) 10.7# ArticCem Lead cmt, 2.883
yld, 6.3 bpm, ICP 283 PSI FCP 850 PSI psi. 56 bbls (270sx) 15.8# Premium G Tail cmt,1.169 yld, 4 bpm, ICP 600 psi. Break out Volant, Drop closing plug.
Displace w/ 20 bbls H2O (HES) then turn over to rig. Rig MP#1 disp w/ 146.2 bbls (145.8 Calc) 9.5# spud mud, 6 bpm, ICP 270 psi FCP 650 psi, reduced rate last
10 bbls to 3 bpm, FCP 740 psi. Cont. Psi up stg tool shifted closed at 1556 PSI, held 2150 PSI for 3 minutes, bleed off - stg tool, good. CIP @ 13:26 hrs. Full
returns throughout job. Saw contaminated spacer 60 bbls early at shakers. Good 10.7 ppg cement seen at shakers at 238 bbls Lead Cement away. Dumped 320
bbls of cement at surface. PJSM Flush surface Equip & stack function annular (4X) W/ black H2O. R/D HES lines. Offload mud in pits. R/D Volant tool. install
9.625" elevators and latch to string. PJSM Pull mouse hole. Install bridge cranes to stack and unsecure. Break bolts on diverter adapter and Tee. Remove sections
of 16" diverter from cellar. Remove 4" conductor valves & cap. Clear out 9.625" stump. Vault rep remove grub screws F/ slip lock head. Lift stack and set emergency
slips (239k) Set down stack separate diverter adapter F/ slip lock head. Vault rep make rough cut on 9.625" Csg. Set down stack and remove cut (27.68') 9.625"
Csg. Johnny whack stack W/ black H2O. Drain stack and remove knife valve. Pull master bushing and riser. Remove bell nipple. P/U stack off diverter tee , rack
back. Remove and set aside diverter tee. Hang RCD from tuggers and bring stack back and install RCD. SIMOPS L/D Mater bushing and bring up split bushings.
Inspect MP's. Clean suction screens and manifold. Clean Pits. PJSM Rack back stack to pedestal & secure. Remove diverter sections F/ cellar. Vault dress 9.625"
Csg and set multi bowl well head. Test void 4 min 500 psi and 10 min 3,800 psi. Install spacer spool. N/U BOPE. R/U and install MPD 4" lines as per Beyond rep
onsite. Daily disposal to G&I: 1541 bbls, total= 7627 bbls. Daily H2O from Lake 2: 1040 bbls, total= 6540 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls, total
362 bbls.
9/8/2022 PJSM, Nipple up BOP's. Install 11" x 13-5/8" DSA. Install BOP stack (Class IV). Open upper and lower ram doors. Clean, inspect and verify rams (2-7/8" x 5-1/2"
LPR, 4-1/2" x 7" UPR). Install drip pan, center and 4 pt stack. Install mousehole. N/U choke and kill lines. Hook up koomey lines. R/U elevators and charge
koomey. Sim Ops - monthly EAM's on TDS, Koomey and man rider. N/D and remove diverter line with crane working with production. Clean suction manifold on
both mud pumps. Flood BOP stack with MPD test cap installed. Purge air and psi test MPD equipment 250 low / 1200 high (test good). Remove MPD test cap and
installed trip nipple. R/U BOP test equipment. M/U 3.5" test joint and engage test plug. Flood choke manifold and purge air. Shell test BOP 250/3000 good. Test
13-5/8" 5M (Class IV) BOP's 250/3000 psi w/ 5 min hold on each. Chart and record same. Test #1 - 3.5" TJ - Annular, Upper IBOP, 5" Dart, CMV 11,12,13,14,15,
Mezz kill. Test #2 - 3.5" TJ - LPR, Lwr IBOP, 5" TIW 5" TJ - 5" TIW, test gas alarms, PVT and flow sensor. Test #3 - 5" UPR's (4.5" X 7" VBR's) CMV 7, 8, 9, 10,
Kill HCR. Test #4 - 5" LPR (2.875" X 5.5" VNR's. Test #5 - 7" UPR's (4.5" X 7" VBR's), CMV 4,5,6, Man Kill. Test #6 - 7" UPR's (4.5" X 7" VBR's), HCR Choke,
Test #7 -7" UPR's (4.5" X 7" VBR'S, Man Choke. Test #8 - Super Choke 2,000 psi. Test #9 - Manual Choke 2,000 psi. Test #10 - Bling Rams (F/P), CMV 1. 2,3
Koomey draw drown: Inti Sys 3,200 PSI, Man 1,500 PSI, Ann 1,200 PSI, after Sys 1,600 PSI, Man 1,600 PSI, Ann 1,200 PSI. 200 PSI inc 12 Sec, full 86 sec. N 6
bottle avg 2,166 PSI. Control response time: Ann 12.5 sec UPR 9 sec, Blind 9 sec, LPR 4 sec, HCR Choke 1 sec, HCR Kill 1.sec. Witnessed by AOGCC Guy
Cook. During initial test on test 3 overshot low and started over again. While writing numbers down on chart test 8 & 9 inadvertently smudged over passing test 10
(Blind Rams), Retest on new chart. Retest Blind Rams (failed) function blind rams (Pass) PJSM Pull test plug. Install wear ring. L/D 7" test jnt. Break down TIW,
Dart and pump in sub. Blow down choke, kill and TD. PJSM P/U M/U BHA #2 Clean Out::8.5" Tricone XR-CPS ( Jet 3X18, 1X16: TFA 0.9419) RR (1-1-WT-A-E-I-
NO), 6.75" StrataForce 6:7-6 stg 1.5° Motor, 6 ea 5" HWDP, 6.5" SLB HydraJar & 11 ea 5" HWDP 590.82' . PJSM Single in hole BHA #2 W/ 5" 19.5# S-135 NC50
D.P. F/ 590' to 2,180' MD. Drift D.P. (3.182" OD) F/ skate. P/U 80k SLK 60k Wash down F/ 2,180' to 2,254' MD Saw cement stringers F/ 2,254' to 2,263' MD W/ 2-
5k bobbles. Tagged es plug at 2,266' and es on depth at 2,267' MD. Drill ES Cementer F/ 2,267' to 2,273' MD 350 gpm 550 psi 30 rpm Trq 4.5k WOB 2-6k. Saw
rubber at shakers. Work through 3X 40 rpm Trq 5k W/O issue. Slide through W/O pumps and ROT, no issue to 2,298' MD. Daily disposal to G&I: 342 bbls, total=
7969 bbls. Daily H2O from Lake 2: 130 bbls, total= 6670 bbls. Daily Metal: 0# Total 0#. Daily losses 0 bbls. Surface loss: 362 bbls.
9/9/2022 Continue wash and ream F/ 2298' - T/ 2615' MD chasing debris and drilling cement stringers. 400 gpm, 800 psi, 30 rpm, 4.5k Tq, 4K WOB. P/U 95k, S/O 74k, Rot
81k. Continue single in hole w/ 8.5" cleanout assy F/ 2615' - T/ 5707' MD picking up 5" NC50, S-135, 19.5# drill pipe (drift 3.125"). P/U 191k, S/O 85k. Continue
single in hole w/ 8.5" cleanout assy F/ 5707' - T/ 5887' MD picking up 5" NC50, S-135, 19.5# drill pipe (drift 3.125"). P/U 193k, S/O 77k. Tag cement @ 5887'
MD. Drill cement F/ 5887' - T/ 5926' MD. 300 gpm, 850 psi, 51% flow, 40 rpm, 16k. P/U 193k, S/O 77k, Rot 117k. CBU 1.5x Rot/Recip pipe @ 5926' MD. 300
gpm, 850 psi, 51% flow, 40 rpm, 16k. P/U 193k, S/O 77k, Rot 117k. Dump 150 bbls cmt contaminated mud. Flood surface equipment and rig up to test casing.
Test 9-5/8" 40#/47# surface casing to 2500 psi w/ 30 min hold (test good). Chart and record same. 2608 psi Initail, 2602 psi @ 15 min, 2600 psi @ 30 min. 5.2
bbls pumped, 5 bbls bled back. PJSM, Cut and slip drilling line. Hang blocks, Cut 11 wraps (69'). 2383' left on spool. Calibrate block position, COM & Floor saver.
Unhang blocks. Service traveling equipment, crown and handling equipment. Grease drawworks. Wash and ream F/ 5,886' to tag cement at 5,933' MD 400 gpm
950 psi 40 rpm Trq 16k F/O 52% P/U 178k SLK 83k ROT 114k. Drill cement and shoe track F/ 5,993' to 6,075' MD. Drilled cement to BFA (5,950') FC (5,991') and
shoe at (6,073') all on depth. 400 gpm 950 psi 40 rpm Trq 16k WOB 3-5k F/O 52%. Drilled 20' new hole F/ 6,083' to 6,103' MD same parameters WOB 3k. Disp to
BaraDrill drilling 20' new hole. Rot/ Rec F/ 6,103' to 6,047' MD. Cont displacing Spud Mud to 9.2 ppg BaraDil N taking all returns over board. Cont Circ until MW
in/out 9.2 ppg. Shut down monitor well 10 min, static. 400 gpm. 820 psi 40 rpm Trq 11k F/O 47% Max Gas 359u. P/U 183k SLK 88k ROT 116k. Rack back stand to
6,047' MD. R/U test Equip. Close UPR's. Flood and purge air F/ choke manifold. Perform FIT to 12 EMW W/ 9.2 ppg MW 4,660' TVD to 679 psi on chart bled to
465 psi after 13 min. Pumped 1.8 bbls bled 1.4 bbls. R/D test Equip and blow through surface Equip. Prep for POOH. PJSM SPR. Pump 40 bbls dry job. Blow
down TD. POOH rack back 5" D.P. F/ 6,047' to 590' MD. No losses. PJSM Remove stripping rubber. L/D 5" HWDP F/ 590' to 559' MD. No losses. Monitored well 5
min, static. Daily disposal to G&I: 741 bbls, total= 8710 bbls. Daily H2O from Lake 2: 520 bbls, total= 71 bbls. Daily Metal: 12# Total 12#. Daily losses 0 bbls.
Surface loss: 362 bbls.
9/10/2022 Continue L/D 8.5" motor cleanout assy (BHA #2) F/ 372' - T/ surface. L/D 5 jts 5" HWDP. Rack back 3x stds w/ jars. Drain motor, B/O bit and L/D same. Bit
graded 1,1,WT,A,X,I,NO,TD. Calculated displacement for trip. Clean and clear rig floor. Mobilize BHA components to rig floor. PJSM, M/U 8.5" RSS lateral assy
(BHA #3). PDC bit w/ NRP on Sperry GeoPilot. M/U MWD tools and download. M/U NM FS (plunger non ported), NM Flex DC, NM FS (plunger non ported), NM
Flex DC, 2x stands 5" NC50 S-135, 49.3# HWDP, SLB jars, 1x jt HWDP. Total length = 401.29'. P/U 58k, S/O 56k TIH F/ 401' - T/ 465' and Shallow pulse test
MWD (Test good). Break in GeoPilot as per DD w/ 5,10,20,40 rpm @ 400 gpm, 600 psi. TIH F/ 465' - T/ 6055' MD singling in with 5" NC50 drill pipe (drift 3.125").
Fill pipe @ 3259', 5801' MD..P/U 165k, S/O 92k. Calculated displacement for trip in. PJSM Monitor well 10 min, static. Drain stack. Pull riser. Install RCD bearing
and bowl saver. PJSM Service rig. Grease crown, blocks, & TD. Install hydraulic elevators. Circ surf/surf through MPD lines shearing mud. 475 gpm 1,275 psi
mpd 473 gpm. Clean ECD 10.1 ppg. Wash down F/ 6,055' to 6,103' MD 6' of fill. Drill 8.5" Hole F/ 6,103' to 6,691' MD (4,703' TVD) Total 588' (AROP 106.9') 475
gpm/ mpd 473, 1,375 psi on, 1,310 off 80-120 rpm, TRQ on 11-16k, TRQ off 11-16k, wob 3-8k. ECD 10.4, MW in/out 9.35, Max Gas 834u. P/U 174k, SLK 72k,
ROT 106k. MPD 100% open. Back ream 30'starting at 6,564' MD. Having erratic trq swings while drilling increased lubes 0.5% BaraLube at 6,373' MD. Cont.
seeing stick slip and very low torsional efficiency. Increased 0.5" NSX at 6,564' MD with good improvements. Drill 8.5" Hole F/ 6,691' to 7,298' MD (4,722' TVD)
Total 607' (AROP 101') 500 gpm/ mpd 490, 1,610 psi on, 1,578 off 100-120 rpm, TRQ on 14-17k, TRQ off 13.5k, wob 7-10k. ECD 10.56, MW in 9.3/out 9.4, Max
Gas 754u. P/U 157k, SLK 83k, ROT 111k. MPD 100% open. Back ream 60'. Distance to WP05: 47.17’, 47.17’ Low , 3.44’ Right undulating as per Geo. 9
concretions for a total thickness of 34' ( 3.6% of the lateral). Footage Obc Sand 1,123' Daily disposal to G&I: 347 bbls, total= 9057 bbls. Daily H2O from Lake 2:
130 bbls, total= 7320 bbls. Daily Metal: 0# Total 12#. Daily losses 0 bbls. Surface loss: 362 bbls.
9/11/2022 Drill 8.5" Hole F/ 7298' - 8024' MD (4732' TVD) (Total 726' - AROP 121') 550/515 gpm In/Out, 1825 psi on, 1750 psi off, 100-120 rpm, TRQ on 14-17k, TRQ off
13.5k, wob 7-12k. ECD 10.79, MW in 9.3/out 9.35 ppg, Max Gas 683u. P/U 152k, S/O 80k, ROT 109k. MPD 100% open. Back ream 60'. Drill 8.5" Hole F/ 8024' -
8950' MD (4738' TVD) (Total 926' - AROP 155') 525/518 gpm In/Out, 2050 psi on, 1750 psi off, 100-120 rpm, TRQ on 14-17k, TRQ off 16k, wob 7-14k. ECD
11.2, MW in 9.3/out 9.35 ppg, Max Gas 711u. P/U 152k, S/O 74k, ROT 106k. MPD 100% open. Back ream 60'. Drill 8.5" Hole F/ 8,950' to 9,585' MD (4,755' TVD)
(Total 635' - AROP 106') 525/515 gpm In/Out, 2,215 psi on, 2,175 psi off, 120 rpm, TRQ on 14-17k, TRQ off 12-16k, wob 7-16k. ECD 11.4, MW in 9.3/out 9.3
ppg, Max Gas 734u. P/U 147k, S/O 76k, ROT 104k. MPD 100% open. Back ream 60'. Encountered Fault #1 at 9,361’ MD throw 40’ DTN, F/ base of the OBc-Sand
into the OBb-Clay. Drill 8.5" Hole F/ 9,585' to 10,188' MD (4,761' TVD) (Total 603' - AROP 100') 525/515 gpm In/Out, 2,239 psi on, 2,164 psi off, 100-120 rpm,
TRQ on 14-16k, TRQ off 12-14k, wob 8-11k. ECD 11.54, MW in 9.35/out 9.45 ppg, Max Gas 342u. P/U 154k, S/O 72k, ROT 105k. MPD 100% open. Back ream
60'. Reentered OBc-Sand at 9,726’ MD (365' out of zone). Distance to WP-05: 13.66', 7.36' Low,' 11.50' Right Fault #1 at 9,361 with 40ft throw DTN. 9 concretions
for a total thickness of 34' (3.6% of the lateral). Footage Obc Sand: 3,683'. Out of zone: 365'. Total: 4,048' Daily disposal to G&I: 796 bbls, total= 9855 bbls. Daily
H2O from Lake 2: 1040 bbls, total= 8360 bbls. Daily Metal: 4# Total 16#. Daily losses 0 bbls. Surface loss: 362 bbls.
9/12/2022 Drill 8.5" Hole F/ 10188' - T/10948' MD (4,752' TVD) (Total 760' - AROP 127') 525/515 gpm In/Out, 2343 psi on, 2311 psi off, 120 rpm, TRQ on 13-16k, TRQ off
14.5k, wob 8-11k. ECD 11.57, MW in 9.35/out 9.45 ppg, Max Gas 1010u. P/U 155k, S/O 67k, ROT 106k. MPD 100% open. Back ream 60'. Fault #2 at 10,717’ md
with a throw of 13’ DTS. We faulted from sand to sand within the OBc-Sand. Drill 8.5" Hole F/ 10948' - T/11685' MD (4738' TVD) (Total 737' - AROP 123') 525/515
gpm In/Out, 2340 psi on, 2310 psi off, 120 rpm, TRQ on 13-16k, TRQ off 14.5k, wob 8-11k. ECD 11.54, MW in 9.35/out 9.4 ppg, Max Gas 1012u. P/U 156k, S/O
61k, ROT 103k. MPD 100% open. Back ream 60'. Unexpected fault at 11,130’ MD. (Fault #3) 7’ throw DTN F/ OBc-Sand into OBc-Sand. Resulted in us leaving the
OBc-Sand out through the top at 11,165’ MD, and back in zone at 11,494’ MD (total 329’ out of zone). Dump/Dilute 290 bbls @ 11150' MD. Seeing dynamic loss
rate ~10 bph. Lost 60 bbls. Drill 8.5" Hole F/ 11,685' to 12,475' MD (4,756' TVD) (Total 790' - AROP 132') 500-525/481-495 gpm In/Out, 2325 psi on, 2300 psi off,
120 rpm, TRQ on 16-18k, TRQ off 14-17k, wob 6-11k. ECD 11.76, MW in 9.4/out 9.45 ppg, Max Gas 995u. P/U 161k, S/O 49k, ROT 101k. MPD 100% open. Back
ream 60'. Dump/dilute at 12,149’ MD 9.3 ppg mud for ECD 11.81 W/ MBT 8.25. W/ old/ new mud from beginning of well when we made room due to volume.
Exited top of OBc-Sand at 12,088' MD due to sharp bedding roll-over from 91.1° down to 86°. re-entry at 12,198’ MD (110' out of zone) Scraped out top of OBc-
Sand at 12,463’ and re-entered OBc-Sand at 12,477’ MD, (14'drilled out of zone). Reduced flow rate at 11,950' MD F/ 525 to 500 gpm dynamic losses slowed to 1-
2 bph. Lost 20 bbls. Drill 8.5" Hole F/ 12,475' to 13,122' MD (4,791' TVD) (Total 647' - AROP 108') 515-525/495-509 gpm In/Out, 2,554 psi on, 2,519 psi off, 100-
120 rpm, TRQ on 16-18k, TRQ off 15-18k, wob 6-11k. ECD 11.55, MW in 9.3/out 9.4 ppg, Max Gas 986u. P/U 171k, S/O 35k, ROT 105k. MPD 100% open. Back
ream 60'. Lost slack wt at 12,531' MD Distance to WP-05: 30.68', 12.93' Low,' 27.82' Right Fault #1 at 9,361', #2 10,717' & #3 11,130' MD. 56 concretions for a
total thickness of 164' (2.9% of the lateral). Footage Obc Sand: 6151'. Out of zone: 818'. Total: 6969' Daily disposal to G&I: 1457 bbls, total= 11312 bbls. Daily H2O
from Lake 2: 1170 bbls, total= 9530 bbls. Daily Metal: 3# Total 19#. Daily losses 80 bbls Total 80 bbls. Surface loss: 362 bbls.
9/13/2022 Drill 8.5" Hole F/13,122' to 13,389' MD (4,797' TVD) (Total 267' - AROP 107') 525/495 GPM In/Out, 2554/2519 psi on/off, 100-120 rpm, TRQ on 16-18k, TRQ off
15-18k, WOB 6-11k. ECD 11.55, MW 9.3/9.4 ppg in/out, Max Gas 986u. P/U 171k, S/O N/A, ROT 105k. MPD 100% open. Back ream full stands. PJSM - Rig
Service. Grease all handling Equipment, Top Drive, wash pipe, spinners and Drawworks. Drill 8.5" Hole F/13,389' to 13,552' MD (4,806' TVD) (Total 163' - AROP
82') 525/505 GPM In/Out, 2574/2421 psi on/off, 100-120 rpm, TRQ on 16-19k, TRQ off 15-18k, WOB 6-11k. ECD 11.6, MW 9.3/9.4 ppg in/out, Max Gas 840u.
P/U 172k, S/O N/A, ROT 105k. MPD 100% open. Back ream full stands. Picked off bottom to troubleshoot MP#1 wear plate. Reciprocate and Rotate 310 GPM @
1205 psi, 115 RPM. Continue to Rotate and Reciprocate while working on MP#1 310 GPM @ 1250 psi, 115 RPM. Replaced wear plate and put MP#1 back online.
Drill 8.5" Hole F/13,552' - T/14,075' MD (4,794' TVD) (Total 523' - AROP 96') 475-525/452-505 GPM In/Out, 2410/2350 psi on/off, 80-120 rpm, TRQ on 18-20k,
TRQ off 17-19k, WOB 6-15k. ECD 11.72, MW 9.3/9.4 ppg in/out, Max Gas 790u. P/U 164k, S/O N/A, ROT 102k. MPD 100% open. Back ream full stands. Drill 8.5"
Hole F/14,075' - T/14,633' MD (4,753' TVD) (Total 558' - AROP 93') 475/455 GPM In/Out, 2350/22300 psi on/off, 100120 rpm, TRQ on 19-22k, TRQ off 19-22k,
WOB 6-15k. ECD 12.05, MW 9.35/9.4 ppg in/out, Max Gas 1073u. P/U 166k, S/O N/A, ROT 99k. MPD 100% open. Back ream full stands. Drill out of Zone
approaching Fault #4 F/13,617' - T/14,690' MD. Should remain in OBc for remainder of this interval to TD ~17,800' (TVD Hard deck of 4,790'). Completed a 290 bbl
Mud Dilution @ 14,600', ECD's dropped from 12.21ppg to 11.8ppg. Water increased T/50bph to mitigate high MBT's and YP. Drill 8.5" Hole F/14,633' - T/15,030'
MD (4,755' TVD) (Total 397' - AROP 67') 475/445 GPM In/Out, 2613/2545 psi on/off, 100-120 rpm, TRQ on 19-24k, TRQ off 19-21k, WOB 6-14k. ECD 10.83, MW
9.2/9.4 ppg in/out, Max Gas 846u. P/U 167k, S/O N/A, ROT 110k. MPD 100% open. Back ream full stands. Distance to WP05: 10.52'', 10.06' Low,' 3.05' Right
Fault #1 9,361', #2 10,717', #3 11,130' MD, #4 13,617'. 72 concretions for a total thickness of 212' (2.4% of the lateral). Footage In Obc Sand: 7,007'. Footage Out
of zone: 1,891'. Total Lateral Footage: 8,898' Daily disposal to G&I: 1028 bbls, total= 12340 bbls. Daily H2O from Lake 2: 1040 bbls, total= 10570 bbls. Daily Metal:
0# Total 19#. Daily losses 130 bbls Total 572 bbls.
9/14/2022 Drill 8.5" Hole F/15,030' - T/15,522' MD (4,835' TVD) (Total 492' - AROP 82') 475/450 GPM In/Out, 2478/2352 psi on/off, 100-120 rpm, TRQ on 19-24k, TRQ off
19-20k, WOB 6-14k. ECD 11.71, MW 9.25/9.35 ppg in/out, Max Gas 826u. P/U 172k, S/O N/A, ROT 101k. MPD 100% open. 8-15 BPH Dynamic Loss Rate.
Reduced speed on full stand Back-reaming to increase hole cleaning. Drill 8.5" Hole F/15,522' - T/16,095' MD (4,809' TVD) (Total 573' - AROP 96') 500/475 GPM
In/Out, 2550/2475 psi on/off, 120 rpm, TRQ on 19-22k, TRQ off 19-20k, WOB 5-11k. ECD 11.62, MW 9.3/9.3 ppg in/out, Max Gas 863u. P/U 174k, S/O N/A, ROT
101k. MPD 100% open. 15-20 BPH Dynamic Loss Rate. Completed a 290 bbl Mud Dilution at 15,769' MD with 9.3 ppg BARADRIL-N. ECD'S dropped from 11.98
to 11.62ppg. Drill 8.5" Hole F/16,095' - T/16,665' MD (4,835' TVD) (Total 570' - AROP 95') 500/475 GPM In/Out, 2650/2560 psi on/off, 120 rpm, TRQ on 21-23k,
TRQ off 19-20k, WOB 7-11k. ECD 11.71, MW 9.25/9.3 ppg in/out, Max Gas 780u. P/U 177k, S/O N/A, ROT 98k. MPD 100% open. 15-20 BPH Dynamic Loss
Rate. Drill 8.5" Hole F/16,665' - T/17,236' MD (4,857' TVD) (Total 571' - AROP 96') 500/464 GPM In/Out, 2703/2631 psi on/off, 120 rpm, TRQ on 20-23k, TRQ off
19-21k, WOB 6-12k. ECD 11.74, MW 9.25/9.35 ppg in/out, Max Gas 973u. P/U 179k, S/O N/A, ROT 105k. MPD 100% open. 18-25 BPH Dynamic Loss Rate.
Distance to WP05: 9.39', 8.44' Low,' 4.10' Right Fault #1 9,361', #2 10,717', #3 11,130' MD, #4 13,617'. 91 concretions for a total thickness of 309' (3.1% of the
lateral). Footage In Obc Sand: 9,170'. Footage Out of zone: 1,891'. Total Lateral Footage: 11,061' Daily disposal to G&I: 1150 bbls, total= 13490 bbls. Daily H2O
from Lake 2: 1300 bbls, total= 11870 bbls. Daily Metal: 4# Total 23#. Daily losses 433 bbls Total 1005 bbls.
9/15/2022 Drill 8.5" Hole F/17,236' - T/ 17,618' (FTD) MD (4,870' TVD) (Total 382' - AROP 76') 485/454 GPM In/Out, 2554/2520 psi on/off, 120 rpm, TRQ on 22k, TRQ off
18.5k, WOB 7-18k. ECD 11.84, MW 9.35/9.35 ppg in/out, Max Gas 973u. P/U 184k, S/O N/A, ROT 105k. MPD 100% open. 18-25 BPH Dynamic Loss Rate.
Obtain final survey at FTD. Pump tandem sweep and circulate hole clean 4x btms up at TD (17618' MD). Rot/Recip 120 rpm, 20.8k tq, 500/478 gpm In/Out, 2780
psi, 11.8 ECD w/ 9.3 MW. 25-30 BPH dynamic loss rate. Sweep back on time with slight increase in cuttings. P/U 184k, S/O NA, Rot 105k Drop 2.38" steel drift
(20" long) without wire. PJSM, Displace well over to 9.2 ppg "Quikdril" lubricated brine w/3% lube. Pump 3x 40 bbl Sapp pills w/ 20 bbl spacer between followed by
9.2ppg lubricated brine. Dynamic Loss rate of 25-35 BPH. 19:05 - Towards the tail end of our Displacement (Zero H2S thus far) when the SAPP train arrived at
surface (19,800 strokes of 21,225 for full displacement). We observed 10ppm H2S in the cellar and 7ppm at Bell Nipple, Secured (annular shut) the well and
evacuated the Rig (Rig Horn activated). 19:10 - All personnel on location verified by POB - Mustered at the secondary location due to wind direction. 19:15 - Pad
Operator and Field Security were notified and pad access was restricted. ERT Dispatched. 20:05 - ERT on Location, upon their arrival we briefed the ERT on
current issue and points of entry/concern, they began clearing the Cellar, Mezzanine, Pits, Rig Floor, Doghouse and then the rest of the rig finding zero trace of any
remaining H2S. All doors were propped open. 21:00 - ERT Escorted both Toolpushers, Driller and Derrickman to Pits. We needed an additional 150bbls of mud in
the Pits to finish the circulation. Added mud from Vac Truck to Pit#5 (topped off). Driller and Derrickman Mustered Back up. 21:34 - Toolpushers and ERT opened
the Annular and Moved pipe to verify pipe was free P/U 205k clean with no overpull. Brought Pumps on at 1 BPM staging to 3.5 BPM. ERT went to the Pits and
observed 8.7ppm H2S at drag chain upon initial returns with zero ppm showing on pit sensor alarm on the rig floor. We pumped the remaining calculated surface to
surface strokes and shut down. ERT rechecked pits and found zero trace of H2S in pit’s. 22:30 - ERT verifies no more H2S on Location and leaves Location. Pad
operator and Security were notified that the pad was no longer restricted. PJSM with All crews to discuss finishing the Fluid Displacement. Brought the pumps back
on at 1 BPM increasing to 8 BPM taking weights and H2S readings of Mud at the cuttings box. Out of Precaution we ensured that no personnel were in the pits or
on Rig floor while verifying good mud to Surface. An additional 100 bbls were over-boarded to verify that the SAPP train was out of the well and we had good mud to
surface. Pumps were shut down and Toolpusher cleared the pits with a H2S monitor before allowing personnel to return. Pumped an additional 10 bbls and
monitored the well for flow via MPD - No flow. Circulate Bottoms up while waiting for oncoming crew - Extensive Pre-Tour was held. 450/419 GPM in/out, 120 RPM,
TQ 20k, P/U 198k, S/O N/A, ROT 107k. Max Gas 10u. PJSM - Finish Circulating bottoms up while discussing prior events with new crew. Rotate and Reciprocate
F/17,618' - T/17,556' at 450/422 GPM in/out, ECD 10.87ppg w/9.2 MW, 120 RPM, TQ 15-17k, P/U 196K, S/O N/A, ROT 106K, Max Gas 105u. Monitor well for 5
mins - No flow. PJSM. Backream F/17,618 - T/15,461' MD. Pulling speed 25-30 ft/min as hole dictated. 500/449 GPM in/out, ECD 10.82 w/9.2 MW, 120 RPM, TQ
15k, Max Gas 265u, P/U 168k, S/O N/A, ROT 102K Distance to WP05: 6.22', 3.7' Low,' 5.0' Right Fault #1 9,361', #2 10,717', #3 11,130' MD, #4 13,617'. 98
concretions for a total thickness of 318' (2.8% of the lateral). Footage In Obc Sand: 9,621'. Footage Out of zone: 1,922'. Total Lateral Footage: 11,543' Daily disposal
to G&I: 1973 bbls, total= 15463 bbls. Daily H2O from Lake 2: 780 bbls, total= 12650 bbls. Daily Metal: 6# Total 29#. Daily losses 206 bbls Total 1211 bbls.
9/16/2022 Continue to backream F/15,461 - T/12,770' MD. Pulling speed 25-35 ft/min as hole dictated. 500/430 GPM in/out, ECD 10.67 w/9.2 MW, 120 RPM, TQ 12-14k,
Max Gas 614u, P/U 164k, S/O 70k, ROT 100K, regained S/O at 13,055'. 10-15 BPH dynamic losses Continue to backream F/12,770 - T/9,675' MD. Pulling speed
20-40 ft/min as hole dictated. 500/430 GPM in/out, ECD 10.25 with 9.3 MW, 120 RPM, TQ 9-11k, Mag Gas 810u, P/U 154k, S/O 86k, ROT 110K. Minor pressure
& torque inc F/ 11,250' t/ 11,125. Work down & back through clean. 15 BPH dynamic losses. Continue to backream F/9,675' - T/6,310'' MD. Pulling speed 30-40
ft/min as hole dictated. 500/430 GPM in/out, ECD 10.3 with 9.3 MW, 120 RPM, TQ 5-7k, Mag Gas 570u, P/U 134k, S/O 100k, ROT 114K. Encountering tight spots
F/9,570' - T/9,300' with minor packing off. Worked back thru at 1.5 ft/min. 15 BPH Dynamic loss rate. Continue to backream F/6,310' - T/6,055' MD. Pulling speed
20-30 ft/min as hole dictated. 500/430 GPM in/out, ECD 10.3 with 9.3 MW, 120 RPM, TQ 5-7k, Mag Gas 570u, P/U 132k, S/O 103k, ROT 111K. Slowed Rotary to
60 RPM while pulling BHA up thru Shoe. Reciprocate and Circulate F/6,055' - T/5,991' MD. Pumped a 50 bbl Hi-Vis Sweep at 500/470 GPM in/out, ECD 9.7ppg
with 9.3 MW no increase in cuttings at Shakers. Pumped an additional bottoms up and flow checked the well via MPD - No Flow. 50 RPM, TQ 4-5k. P/U 132, S/O
103k, ROT 105k. Remove MPD Element and boot saver. Install trip nipple and 20" air boot. Flood lines and check for leaks - good. SIMOPS: Bring thread protectors
to rig floor, clean and clear rig floor. Rig Service. Grease Crown, blocks, washpipe, RLA, spinner, FH-80 and check gear oil. Flow checked the well - good. Pull 5
stands to check for swabbing - good. Pump 25 bbl dry job and begin L/D 5" drill pipe to shed, segregating pipe out for CATIV inspection. POOH F/5,991' - T/3,420
MD. P/U 98k, S/O 80k, loss of 2.8 bbls on trip out from calculated. Distance to WP05: 6.22', 3.7' Low,' 5.0' Right Fault #1 9,361', #2 10,717', #3 11,130' MD, #4
13,617'. 98 concretions for a total thickness of 318' (2.8% of the lateral). Footage In Obc Sand: 9,621'. Footage Out of zone: 1,922'. Total Lateral Footage: 11,543'
Daily disposal to G&I: 922 bbls, total= 16385 bbls. Daily H2O from Lake 2: 230 bbls, total= 12880 bbls. Daily Metal: 6# Total 29#. Daily losses 212 bbls Total 1423
bbls.
9/17/2022 POOH F/3,420' - T/ 402' MD laying down 5" drill pipe. P/U 54k, S/O 53k, loss of 9.5 bbls on trip out from calculated. TIH F/402' - T/5,771' MD with excess drill pipe
from DS of derrick. P/U 113k, S/O 86k, total trip losses 15.4 bbls POOH F/5,771' - T/402' MD laying down 5" drill pipe, P/U 54k, S/O 53k, total trip losses 20.2 bbls.
L/D BHA F/402' - T/83' MD. Plug in and read MWD tools - 100% data recovery. L/D remainder of BHA from 83'. Moderate wear on string stabilizer, minimal wear on
ILS, NRP was fine and bit graded: 3-2-BT-C-X-I-CT-TD. Rig Service. Clean and Clear Rig floor. Grease crown, blocks, and top drive. SIMOPS: Change out bad
hydraulic hose in pipe shed. Rig up for running Casing with PWB TRS. Bring up 6-5/8" Elevators, Slips, air slips and PWB Tongs. Finish loading 6-5/8" JFE Bear
24# L-80 Liner in shed 320 joints. M/U Safety joint on a 6-5/8" blank joint. Make up Shoe joint and RIH F/Surface - T/1,192' MD with 6-5/8" JFE Bear 24# Liner as
per tally torqueing up to 12,440 ft/lbs. P/U 66k, S/O 64k. Joint #9 was replaced due to bad box. Loss of 4.2bbl (cumulative) for trip period 1.4 BPH Loss. Continue
RIH with 6-5/8" 24# JFE Bear L-80 liner as per tally F/1,192' - T/5852' MD at 250 ft/min running speed slowed Running speed down to 80 ft/min. RIH F/5,852' -
T/6,495' MD. P/U 136k, S/O 105k. Loss of 19.6 bbl (cumulative) for trip period 2.6 BPH Loss. No issues coming thru shoe at 6075' MD. Torqueing 6-5/8" 24# JFE
Bear to 12,440 ft/lbs. Distance to WP05: 6.22', 3.7' Low,' 5.0' Right Fault #1 9,361', #2 10,717', #3 11,130' MD, #4 13,617'. 98 concretions for a total thickness of
318' (2.8% of the lateral). Footage In Obc Sand: 9,621'. Footage Out of zone: 1,922'. Total Lateral Footage: 11,543' Daily disposal to G&I: 57 bbls, total= 16442
bbls. Daily H2O from Lake 2: 300 bbls, total= 13180 bbls. Daily Metal: 2# Total 31#. Daily losses 36 bbls Total 1459 bbls.
9/18/2022 Continue to RIH with 6-5/8" 24# JFE Bear L-80 slotted liner as per tally F/ 5,852' - T/ 11,732' at 80'/min running speed. Torque to 12,440 ft/lbs. 32 bbl lost total
while running liner. Perform kick drill at 11,592' when pad operator alerted us of a fire alarm in a module - false alarm. M/U Baker SLZXP liner top packer T/11,769'
then run a stand of drill pipe T/11,833'. Pump 8 bbls to ensure clear flow path through liner running tool, 2 BPM, 80 PSI. 173k P/U, 83K S/O. Attempt rotation, string
barely rotating at 13k torque limit while reciprocating. RIH with 6-5/8" slotted liner on 5" drill pipe out of the derrick from 11,833' to 13,677' at 50'/min running speed.
187k P/U, 73k S/O. RIH with 6-5/8" slotted liner on 3 stands of 5" HWDP from the derrick then singles of HWDP from the pipe shed to 17,562' at 50'/min running
speed. Picked up 1 stand of 5" DP from Derrick and tagged bottom with 10k. POOH F/17,618' - T/ 17605', P/U 290k, S/O 105k. Drop 1" Phenolic Ball per Baker
Rep. Chased ball down to seat (848 strokes,52.5 bbls) with a Hi-Vis sweep. pressuring up to 1900 PSI and hold for 2 mins. Pressure up to 2600psi observing
packer shift, continued up to 3000 psi and hold for 3 mins. Slacked off on string to see if packer set and pressure dumped indicating ball seat ruptured. Picked up to
unsting - Not free. Reciprocated multiple times stacking weight on packer and putting 5k RH TQ in string to disconnect (weight transfer) - No joy. Decision was
made to Rig up for testing IA before moving forward. Tested casing to 1500 psi for 15 mins on chart - Good. Baker Rep Dropped backup ball (1.5" Phenolic) and
chased ball down to seat (770 Strokes, 47.8 bbls) with a Hi-Vis sweep, pressuring up to 3050 psi and hold for 4 minutes. Test pump increased pressure to 4250 psi
before seeing pressure dump. Pulled out of Packer with 195K P/U weight. Brought pumps on at 3 BPM and circulated across liner top as we exited, picking up 25'
above TOL. TOL at 5,846.83 MD. Rack Back one 5" DP stand to derrick and spaced out to slip and cut drilling line. Unspool drill line and cut off 15 wraps (94').
SIMOPS: Circulating at 6 BPM, 600psi. Cut and Slip drilling line, 15 wraps = 94'. Check Brakes, floor and Crown. SIMOPs: Circulating at 5BPM, 590 psi. Rig
Service. Grease Crown, BLocks, Spinners, FH80, RLA and Link tilt. L/D HWDP F/5,835' - T/1,590' MD. P/U 214k, S/O 162k. Connections are tight are requiring
Steam to Break out. Trip Losses 11.3 bbls (Cumulative), 2.5 bph loss. 9-5/8" CSG Shoe at 6075' MD. TOL at 5846' MD, overlap 229'. Distance to WP05: 6.22', 3.7'
Low,' 5.0' Right. Footage In Obc Sand: 9,621'. Footage Out of zone: 1,922'. Total Lateral Footage: 11,543' Daily disposal to G&I: 57 bbls, total= 16499 bbls. Daily
H2O from Lake 2: 0 bbls, total= 13180 bbls. Daily Metal: 0# Total 31#. Daily losses 62 bbls Total 1521 bbls.
Activity Date Ops Summary
9/19/2022 Continue to L/D 5" drill pipe F/ 1,590' T/ 32'. L/D Baker liner running tool - inspected good. Total losses for trip = 15.2 bbls.,RIH w/ 73 stands of 5" HWDP from the
derrick to 4,785'. Losses for TIH = 5.2 bbls. POOH laying down 5" drill pipe from 4,785'. Losses for POOH = 14.2 bbls.,Clear rig floor and change elevators to 7".
Pull wear bushing. P/U landing joint with hanger, perform dummy run, Vault wellhead rep verified on depth and marked landing joint. L/D landing joint.,R/U 7"
casing tongs and slips. Finish loading pipe shed with 150 joints of 7" casing.,PJSM. P/U Baker 7" seal assembly to 16'. First connection to 26# pup joint torqued to
13,110 ft/lbs. Run 7" 29# L-80 JFE Bear liner F/16' - T/1,131'. Torque 29# to 17,320 ft/lb with Parker Casing torque turn. Utilize 50'/min running speed to keep brine
from running over the casing. P/U 57k, S/O 57k.,Continue RIH F/1,131' - T/4,425' MD with 7" Seal assembly on 7" 29# JFE Bear Tieback, torque turning
connections to 17,320 ft/lb. Maintaining 50'/min running speed. P/U 137k, S/O 108k.,Continue RIH F/4,425' - T/5,859' MD with 7" Seal assembly and observed
seals engage PBR. Continued RIH T/5,859' with 2 additional joints (#157 and #158)and tagged up on No-Go with 10k - Mark pipe. PT OA T/250 psi verifying seal
engagement - Good. P/U 175k, S/O 120k. Loss for trip was 2.9 bbls total.,POOH L/D Joints #157 and #158 to shed. L/D Joint #156 on Skate. Make up 31.2' of
Space out pups and Make up pups to the bottoms of Joint #156. M/U Hanger per wellhead Vault Rep. Land Hanger - Wellhead Rep verified good seat. Mule Shoe
sitting 1.29' off of No-Go.,SIMOPS: Thunderbird Pressure tested lines to 3000 psi - Good.,PJSM for Displacement with all parties involved. Shut the annular and
pressure up OA to 250 psi and strip up thru the annular observing the pressure dump. Reverse circulate 84 bbls of CI Brine, ICP = 111 psi at 1 BPM, FCP = 100
psi at 2.5 BPM. Thunderbird Chased CI brine with 77 bbls of diesel, ICP = 180 psi at 1 BPM, FCP = 450psi at 2.5 BPM.,Strip back down thru the annular seating
Hanger. R/D reverse circulation manifold on Floor and L/D Landing joint. Wellhead Rep setting packoff at time of reporting.,9-5/8" CSG Shoe at 6075' MD. TOL at
5846' MD, 9-5/8" overlap 229'.,Distance to WP05: 6.22', 3.7' Low,' 5.0' Right. Footage In Obc Sand: 9,621'. Footage Out of zone: 1,922'. Total Lateral Footage:
11,543',Daily disposal to G&I: 0 bbls, total= 16499 bbls. Daily H2O from Lake 2: 0 bbls, total= 13180 bbls. Daily Metal: 0# Total 31#. Daily losses 59 bbls Total
1580 bbls.
9/20/2022 Install 7" pack-off. Torque lockdown screws. Pressure test pack-off to 3000 PSI for 10 minutes - good.,Pressure test 7"x9-5/8" OA with Thunderbird pump truck.
Hold 1500 PSI for 30 minutes on chart - good. 1.5 bbls pumped and 1.5 bbls bleed back. Rig down test equipment.,Clear rig floor and rig up 3-1/2" casing
equipment. Load pipe shed with Cr13 joints and jewelry. Verify pipe count.,Run 3-1/2" JFE Bear 9.2# completion as per tally to 530'. Tail pipe below packer
consisted of pup joint with cut WLEG mule shoe, 11 joints 3.5" 13Cr tubing, X nipple with RHC-M and 13Cr pups, 1 joint 3.5" 13Cr tubing then Baker S-3 packer
with L-80 pup. All connections below packer threadlocked. 3-1/2" JFE Bear connections torqued to 3,870 ft/lbs with Parker casing torque turn.,Continue to run 3-
1/2" JFE Bear 9.2# L-80 tubing as per tally. Torque to 3,870 ft/lbs with Parker casing torque turn. RIH F/571' - T/5,911' MD. P/U 76k, S/O 61k. Land Hanger, RILDS
per Vault Rep. SIMOPS: Gather hoses and complete Reverse Circulation manifold to set packer and pressure test. L/D Landing Joint,Line up to reverse Circulate
taking returns under blinds through Choke. Pumped 102 bbls of 9.3ppg CI Brine followed by 44 bbls of Lubricated Brine. Shut down and bleed off pressure - no
flow. Open Blinds and screw in Landing Joint - Drop 1-5/16" Ball and Rod (9'2") with rollers (5). Let Ball and rod fall for 30 minutes.,PJSM for PT Test. Pump down
3.5" TBG at 0.5 BPM pressuring up to 3,500 psi and hold for 30 mins per Baker Rep to set S-3 Packer (5,394'). However, 3.5" TBG pressure bleeding off too fast
for a good test on second half of 15 minute test. Bled TBG pressure down after 30 min hold (Per Baker Rep) and re-flood lines. Pressured up again T/3,500psi for
30 mins (Charted) - Good TBG test.,Bleed TBG pressure down to 2,284 psi and pressure up the IA (7" x 3.5") to 3500 psi for 30 mins (Charted) - Good IA test.
Bleed off TBG Pressure shearing out GLM at 3,043' - Good Shear and verified communication by pumping thru GLM down the IA up the tubing.,Vault Wellhead
Rep set BPV.,PJSM. Rig down and blow down all testing equipment. Johnny Whack the stack with fresh water and detergents.,Finish Johnny Whacking the stack.
Flush through Kill and Choke, Poor Boy, Cement and Manifold Lines with Fresh Water, Soap and Corrosion Inhibitor. Blow down all Surface Lines, Kill and
Choke.,Pull Clamp and Riser from Stack. Install MPD Test Cap and Remove MPD 2" Hardlines. Break and Drain Stack. Remove Choke and Kill Lines. SIMOPS:
Start gathering equipment for Inspections, flush and blow down the lines in the pits and pump room.,WLEG = 5,911', 66' below TOL. RHC X-Nipple with Ball and
Rod = 5,455'. S-3 Packer = 5,394'. Sheared out GLM = 3,043',Daily disposal to G&I: 347 bbls, total= 16846 bbls. Daily H2O from Lake 2: 100 bbls, total= 13280
bbls. Daily Metal: 0# Total 31#. Daily losses 20 bbls Total 1600 bbls.
9/21/2022 Continue to N/U Tree. Test Tubing Head Adapter Void to 500/5000 PSI for 5 min. Test Tree to 500/5000 PSi 10 min. Test Good,R/D Test equipment and pull BPV.
SIMOPS While W/O LRS to Freeze protect well: Inventory and start cleaning handling equipment, XO's, Lift Subs, Lifting eyes. Start filtering gear oil out of Mud
Pumps into spare drums for storage. Clean Pits.,R/U Circulating Manifold with HP Hoses and Lo Tq Valves to reverse circulate/U-Tube Freeze Protect. SIMOPS:
Wire Wheel and take handling equipment apart in shop. Steam clean all lifting subs and handling equipment on Rig floor. Send out all Dog Collar, Slips and Caps.
Continue to clean Pits. Take apart Mud Pumps.,Continue to L/D handling equipment, clean and clear rig floor. Secure Cellar for transport. Bridle up to scope down
Derrick. Clean Pits. Work on MP #2 Inspection.,R/U LRS. FP IA/ TBG to 3043' with 104 bbls FP Diesel, ICP = 1500 psi at 2.5 BPM, FCP = 100psi. SIMOPS: Scope
down Derrick and clean pits.,Blowdown Steam and water lines. Prep Motor Mod, Mud Mod, Catwalk, pipe shed and Sub for moving. SIMOPS: U-Tube on TBG/IA for
1.5 hours. Shut in Tubing with 75psi, and IA with 100psi.,Continue Rigging down on Mod's. Lift Motor Mod and Hook up Jeep, Lift Pipe Shed.,NES Trucks on
Location at 19:00. Pull Motor Mod, Mud Mod, Catwalk and pipeshed to staging area for Maintenance. stomp sub off of Z-222. SIMOPS: Whitestar Rep removed
hatches on MP#1 , Drain Oil, Inspect and perform EAM's on both pumps.
9/22/2022 Rotate sub and apply wheels for moving across pad. Spot Sub on rig mats at staging area and move in Catwalk spotting Pipeshed at time of recording. SIMOPS:
remove all rig mats from the front of Z-222. Well support and crane working on getting Diverter moved out and remaining rig mats from behind the well. RDMO
06:00.
50-029-23722-00-00API #:
Well Name:
Field:
County/State:
PBW Z-222
Prudhoe Bay West
Hilcorp Energy Company Composite Report
, Alaska
8/31/2022Spud Date:
TD Shoe Depth: PBTD:
No. Jts. Returned
RKB RKB to BHF RKB to THF
Jts.
1
2
89
55
Yes X No X Yes No 11.25
Fluid Description:
Liner hanger Info (Make/Model): Liner top Packer?: Yes No
Liner hanger test pressure:X Yes No
Centralizer Placement:
Preflush (Spacer)
Type: Density (ppg) Volume pumped (BBLs)
Lead Slurry
Type:Sacks: Yield:
Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm):
Tail Slurry
Type:Sacks: Yield:
Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm):
Post Flush (Spacer)
Type: Density (ppg) Rate (bpm): Volume:
Displacement:
Type: Density (ppg) Rate (bpm): Volume (actual / calculated):
FCP (psi): Pump used for disp:X Yes No
Casing Rotated? Yes X No Reciprocated?X Yes No % Returns during job
Cement returns to surface?X Yes No Spacer returns?X Yes No Vol to Surf:
Cement In Place At: Date: Estimated TOC:
Method Used To Determine TOC:
Preflush (Spacer)
Type: Density (ppg) Volume pumped (BBLs)
Lead Slurry
Type:Sacks: Yield:
Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm):
Tail Slurry
Type:Sacks: Yield:
Density (ppg) Volume pumped (BBLs) Mixing / Pumping Rate (bpm):
Post Flush (Spacer)
Type: Density (ppg) Rate (bpm): Volume:
Displacement:
Type: Density (ppg) Rate (bpm): Volume (actual / calculated):
FCP (psi): Pump used for disp:X Yes No
Casing Rotated? Yes X No Reciprocated? Yes X No % Returns during job
Cement returns to surface?X Yes No Spacer returns?X Yes No Vol to Surf:
Cement In Place At: Date: Estimated TOC:
Method Used To Determine TOC:
Post Job Calculations:
Calculated Cmt Vol @ 0% excess: Total Volume cmt Pumped:
Cmt returned to surface: Calculated cement left in wellbore:
OH volume Calculated: OH volume actual: Actual % Washout:
1.17
9/7/2022 Surface
Spud Mud
VariCem 488 2.35
HalCem Type I/II 400 1.16
4.7
2,251.92
9.625" Csg 9 5/8 47.0 L-80 TXP BTC 2,226.43 2,251.92
2,272.33 2,269.50
Pup Jnt 9 5/8 40.0 L-80 TXP BTC 17.58 2,269.50
18.09 2,290.42 2,272.33
ES Cementer 10 TXP BTC Halliburton 2.83
Pup Jnt 9 5/8 40.0 L-80 TXP BTC
5,950.01
9.625" Csg 9 5/8 40.0 L-80 BTC 3,659.59 5,950.01 2,290.42
5,991.37 5,951.42
Baffle Adapter 10 TXP BTC Halliburton 1.41 5,951.42
1.44 5,992.81 5,991.37
9.625" Csg 9 5/8 40.0 L-80 TXP BTC 39.95
FC 10 TXP BTC Innpvex
2 ea BS & 4 ea SR on shoe jnt, 1 ea BS & 2 ea SR Blank Jnt and FC jnt. 1 ea BS to jnt 26. Every other Jnt to Jnt 52.
5 ea BS before ES, 1 ea BS & 1 ea SR on ES Pups, 5 ea BS after ES. Every third jnt F/ jnt 100 to jnt 142. Total 10
stop rings and 67 Bow Spring Centralizers.
9.625" Csg 9 5/8 40.0 L-80 TXP BTC 80.43 6,073.24 5,992.81
www.wellez.net WellEz Information Management LLC ver_04818br
4.1
Ftg. Returned 513.00
Ftg. Cut Jt.27.68 Ftg. Balance
No. Jts. Delivered 160 No. Jts. Run 147 13
Length Measurements W/O
Threads
Ftg. Delivered 6,560.00 Ftg. Run 6,027.00
26.62 RKB to CHF
Type of Shoe:Conventional Casing Crew:Parker CRT
12 203
ES Cementer Closure OK
56
ArticCem
Type
Premium G
Tuned Spacer
737 2.88
Stage Collar @
60
Bump press
100
320
6,075.006,083.00
CEMENTING REPORT
Csg Wt. On Slips:239,000
Sud Mud
2:54 9/5/2022 Surface
2269
15.8 82
Bump press
Dumped Cement @ surface
Bump Plug?
x
4
9.5 6 166.2/165.8
445/445.25
1520
60
HES/Rig
FI
R
S
T
S
T
A
G
E
10Tuned Spacer 60
15.8
650
9.5 5
1556
10
10.7 378 6.3
100
920
Bump Plug?
Csg Wt. On Hook:338,000 Type Float Collar:Conventional No. Hrs to Run:22.5
TXP BTC Innovex 1.76 6,075.00 6,073.24
25.49
Setting Depths
Component Size Wt. Grade THD Make Length Bottom Top
Hilcorp Energy Company
CASING & CEMENTING REPORT
Lease & Well No.PBW Z-222 Date Run 5-Sep-22
CASING RECORD
County State Alaska Supv.J. Lott / O. Amend
5,991.00
Floats Held
30 719
380 339
Spud Mud
Rotate Csg Recip Csg Ft. Min. PPG9.5
Shoe @ 6075 FC @ Top of Liner
SE
C
O
N
D
S
T
A
G
E
MP1
13:26
Cement Returns to Surface
357.8 339
Casing (Or Liner) Detail
Shoe
RKB
10
270
X
Cement Returns to Surface
Dumped Cement @ surface
'HILQLWLYH6XUYH\5HSRUW
6HSWHPEHU
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
=
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0DS6\VWHP
*HR'DWXP
3URMHFW
0DS=RQH
6\VWHP'DWXP 866WDWH3ODQH ([DFWVROXWLRQ
1$' 1$'&21&2186
3UXGKRH%D\1RUWK6ORSH81,7('67$7(6
$ODVND=RQH
0HDQ6HD/HYHO
8VLQJ:HOO5HIHUHQFH3RLQW
8VLQJJHRGHWLFVFDOHIDFWRU
:HOO
:HOO3RVLWLRQ
/RQJLWXGH
/DWLWXGH
(DVWLQJ
1RUWKLQJ
XVIW
(:
16
3RVLWLRQ8QFHUWDLQW\
XVIW
XVIW
XVIW*URXQG/HYHO
=6ORW$)(
XVIW
XVIW
:HOOKHDG(OHYDWLRQ XVIW
1
:
:HOOERUH
'HFOLQDWLRQ
)LHOG6WUHQJWK
Q7
6DPSOH'DWH 'LS$QJOH
=
0RGHO1DPH0DJQHWLFV
,)5
3KDVH 9HUVLRQ
$XGLW1RWHV
'HVLJQ =
$&78$/
9HUWLFDO6HFWLRQ 'HSWK)URP 79'
XVIW
16
XVIW
'LUHFWLRQ
(:
XVIW
7LH2Q'HSWK
)URP
XVIW
6XUYH\3URJUDP
'HVFULSWLRQ7RRO1DPH6XUYH\ :HOOERUH
7R
XVIW
'DWH
6XUYH\'DWH
*<'B4XHVW*:'*\URGDWD6WDWLRQDU\63($5*:'WRROLQRSHQ =4XHVW*:' =
B0:',)5066DJ $0E ,,)5GHF PXOWLVWDWLRQDQDO\VLVVD =0:',)5066DJ =
B0:',)5066DJ $0E ,,)5GHF PXOWLVWDWLRQDQDO\VLVVD =0:',)5066DJ =
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
81'(),1('
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
*<'B4XHVW*:'
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
$0 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\ /RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
'HILQLWLYH6XUYH\5HSRUW
:HOO
:HOOERUH
=
=6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=$FWXDO#XVIW
'HVLJQ ='DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =$FWXDO#XVIW
1RUWK5HIHUHQFH
:HOO=
7UXH
0'
XVIW
,QF
$]L
(:
XVIW
16
XVIW
6XUYH\
79'
XVIW
79'66
XVIW
0DS
1RUWKLQJ
IW
0DS
(DVWLQJ
IW
9HUWLFDO
6HFWLRQ
IW
'/6
6XUYH\7RRO1DPH
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
B0:',)5066DJ
352-(&7('WR7'
$SSURYHG%\ &KHFNHG%\ 'DWH
$0 &203$66%XLOG (3DJH
Chelsea Wright Digitally signed by Chelsea
Wright
Date: 2022.09.16 08:52:23 -08'00'
Benjamin Hand Digitally signed by Benjamin Hand
Date: 2022.09.16 11:44:33 -08'00'
STATE OF ALASKA
OIL AND GAS CONSERVATION COMMISSION
BOPE Test Report for:
Reviewed By:
P.I. Suprv
Comm ________PRUDHOE BAY UN ORIN Z-222
JBR 10/05/2022
MISC. INSPECTIONS:
FLOOR SAFTY VALVES:CHOKE MANIFOLD:BOP STACK:
ACCUMULATOR SYSTEM:MUD SYSTEM:
P/F P/F
P/FP/FP/F
Visual Alarm
QuantityQuantity
Time/Pressure
SizeQuantity
Number of Failures:1
3.5",5" and 7" test joints were used for testing. Test #3's low was over pressured on the first attempt and bled off to restart the
test again. Test #10 (Blinds) - while numbering the tests on the test chart the driller inadvertently smudged ink from test #8 and
#9 over the passing test for test #10. The blinds test was performed and charted again on a different chart for a fail. The blinds
were cycled and retested again for a pass on the third attempt.
Test Results
TEST DATA
Rig Rep:M. Vanhoose/E. EvansOperator:Hilcorp North Slope, LLC Operator Rep:S. Barber/O. Amend
Rig Owner/Rig No.:Hilcorp Innovation PTD#:2220830 DATE:9/8/2022
Type Operation:DRILL Annular:
250/3000Type Test:INIT
Valves:
250/3000
Rams:
250/3000
Test Pressures:Inspection No:bopGDC220908112327
Inspector Guy Cook
Inspector
Insp Source
Related Insp No:
INSIDE REEL VALVES:
Quantity P/F
(Valid for Coil Rigs Only)
Remarks:
Test Time 6.5
MASP:
1575
Sundry No:
Control System Response Time (sec)
Time P/F
Housekeeping:P
PTD On Location P
Standing Order Posted P
Well Sign P
Hazard Sec.P
Test Fluid W
Misc NA
Upper Kelly 1 P
Lower Kelly 1 P
Ball Type 2 P
Inside BOP 1 P
FSV Misc 0 NA
15 PNo. Valves
1 PManual Chokes
1 PHydraulic Chokes
0 NACH Misc
Stripper 0 NA
Annular Preventer 1 13 5/8" 5000 P
#1 Rams 1 4.5"x7" VBR P
#2 Rams 1 Blinds FP
#3 Rams 1 2 7/8"x5.5" V P
#4 Rams 0 NA
#5 Rams 0 NA
#6 Rams 0 NA
Choke Ln. Valves 1 3 1/8" 5000 P
HCR Valves 1 3 1/8" 5000 P
Kill Line Valves 1 3 1/8" 5000 P
Check Valve 0 NA
BOP Misc 0 NA
System Pressure P3200
Pressure After Closure P1600
200 PSI Attained P12
Full Pressure Attained P86
Blind Switch Covers:PAll Stations
Bottle precharge P
Nitgn Btls# &psi (avg)P6@2266
ACC Misc NA0
P PTrip Tank
P PPit Level Indicators
P PFlow Indicator
P PMeth Gas Detector
P PH2S Gas Detector
NA NAMS Misc
Inside Reel Valves 0 NA
Annular Preventer P13
#1 Rams P9
#2 Rams P9
#3 Rams P4
#4 Rams NA0
#5 Rams NA0
#6 Rams NA0
HCR Choke P1
HCR Kill P2
9
9 9 9 9 9
9
9
9
9 9
FP
blinds
were cycled and retested
CAUTION: This email originated from outside the State of Alaska mail system.
Do not click links or open attachments unless you recognize the sender and know
the content is safe.
From:Rixse, Melvin G (OGC)
To:AOGCC Records (CED sponsored)
Subject:FW: New Drill Z-222 (PTD # 222083) Tubing Downsize
Date:Thursday, September 8, 2022 12:06:05 PM
From: Rixse, Melvin G (OGC)
Sent: Wednesday, September 7, 2022 6:06 PM
To: Wyatt Rivard <wrivard@hilcorp.com>
Subject: RE: New Drill Z-222 (PTD # 222083) Tubing Downsize
Wyatt,
No questions. Thank you.
Mel Rixse
Senior Petroleum Engineer (PE)
Alaska Oil and Gas Conservation Commission
907-793-1231 Office
907-297-8474 Cell
CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas
Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or
privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an
unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake
in sending it to you, contact Mel Rixse at (907-793-1231 ) or (Melvin.Rixse@alaska.gov).
From: Wyatt Rivard <wrivard@hilcorp.com>
Sent: Wednesday, September 7, 2022 5:37 PM
To: Rixse, Melvin G (OGC) <melvin.rixse@alaska.gov>
Cc: Joseph Engel <jengel@hilcorp.com>
Subject: New Drill Z-222 (PTD # 222083) Tubing Downsize
Hello Mel,
We are planning to downsize the upper completion on our current drill well Z-222 (PTD # 222-083).
The PTD specifies 4-1/2” production tubing but we are planning to downsize to 3-1/2” tubing to
optimize gas lift with respect to latest expected fluid rates. Rough target packer/jewelry depths are
expected to remain the same. We would test our 2-7/8”x5-1/2” VBRs with 3-1/2” and 5” test joints
and test our 4-1/2”x7” VBRs with 5” and 7” test joints, ensuring smallest and largest OD tests
covering all expected tubulars. Updated proposed schematic attached.
Please let me know if you have any questions.
Thank You,
Wyatt Rivard | Operations Engineer (PBU: J, Q, S, U, W pads)O: (907) 777-8547 | C: (509)670-8001 | wrivard@hilcorp.comHilcorp Alaska, LLC | Anchorage, AK 99503
The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the
individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby
notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please
immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently deletethis message.
While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the
onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility
is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate.
STATE OF ALASKA
OIL AND GAS CONSERVATION COMMISSION
DIVERTER Test Report for:
Reviewed By:
P.I. Suprv
Comm ________PRUDHOE BAY UN ORIN Z-222
JBR 09/09/2022
MISC. INSPECTIONS:
GAS DETECTORS:
DIVERTER SYSTEM:MUD SYSTEM:
P/F
P/F
P/F
Alarm
Visual Alarm
Visual Time/Pressure
Size
Number of Failures:0
Remarks:Test with 5" Drill pipe, Good Test. Lou was on location with me. Rig was ready and organized when we arrived.
TEST DATA
Rig Rep:Matt VanHooseOperator:Hilcorp North Slope, LLC Operator Rep:James Lott
Contractor/Rig No.:Hilcorp Innovation PTD#:2220830 DATE:8/30/2022
Well Class:DEV Inspection No:divKPS220708104758
Inspector Kam StJohn
Inspector
Insp Source
Related Insp No:
Test Time:1
ACCUMULATOR SYSTEM:
Location Gen.:P
Housekeeping:P
Warning Sign P
24 hr Notice:P
Well Sign:P
Drlg. Rig.P
Misc:NA
Methane:P P
Hydrogen Sulfide:P P
Gas Detectors Misc:0 NA
Designed to Avoid Freeze-up?P
Remote Operated Diverter?P
No Threaded Connections?P
Vent line Below Diverter?P
Diverter Size:13.625 P
Hole Size:12.25 P
Vent Line(s) Size:16 P
Vent Line(s) Length:173 P
Closest Ignition Source:81 P
Outlet from Rig Substructure:155 P
Vent Line(s) Anchored:P
Turns Targeted / Long Radius:NA
Divert Valve(s) Full Opening:P
Valve(s) Auto & Simultaneous:
Annular Closed Time:13 P
Knife Valve Open Time:11 P
Diverter Misc:0 NA
Systems Pressure:P3025
Pressure After Closure:P2000
200 psi Recharge Time:P18
Full Recharge Time:P57
Nitrogen Bottles (Number of):P6
Avg. Pressure:P2308
Accumulator Misc:NA0
P PTrip Tank:
P PMud Pits:
P PFlow Monitor:
0 NAMud System Misc:
9
9
9
9 9
9 9
9
Alaska Oil and Gas
Conservation Commission
333 West Seventh Avenue
Anchorage, Alaska 99501-3572
Main: 907.279.1433
Fax: 907.276.7542
www.aogcc.alaska.gov
Monty Myers
Drilling Manager
Hilcorp North Slope, LLC
3800 Centerpoint Dr., Suite 1400
Anchorage, AK, 99503
Re: Prudhoe Bay Field, Schrader Bluff Oil Pool, PBU Z-222
Hilcorp North Slope, LLC
Permit to Drill Number: 222-083
Surface Location: 4294’ FSL, 2742’ FEL, Sec 19, T11N, R12E, Umiat
Bottomhole Location: 1086’ FNL, 123’ FEL, Sec 7, T11N, R12E, Umiat
Dear Mr. Myers:
Enclosed is the approved application for the permit to drill the above referenced well.
Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071, composite curves for well
logs run must be submitted to the AOGCC within 90 days after completion, suspension, or
abandonment of this well, or within 90 days of acquisition of the data, whichever occurs first.
This permit to drill does not exempt you from obtaining additional permits or an approval required
by law from other governmental agencies and does not authorize conducting drilling operations
until all other required permits and approvals have been issued. In addition, the AOGCC reserves
the right to withdraw the permit in the event it was erroneously issued.
Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska
Administrative Code unless the AOGCC specifically authorizes a variance. Failure to comply
with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code,
or an AOGCC order, or the terms and conditions of this permit may result in the revocation or
suspension of the permit.
Sincerely,
Jeremy M. Price
Chair
DATED this ___ day of July, 2022.
Jeremy
Price
Digitally signed by
Jeremy Price
Date: 2022.07.08
14:08:07 -08'00'
D
&RQWDFW1DPH -RH(QJHO
&RQWDFW(PDLO MHQJHO#KLOFRUSFRP$XWKRUL]HG1DPH 0RQW\0\HUV
$XWKRUL]HG7LWOH 'ULOOLQJ0DQDJHU
$XWKRUL]HG6LJQDWXUH
&RQWDFW3KRQH
$SSURYHGE\ &200,66,21(5
$33529('%<
7+(&200,66,21 'DWH
5
,KHUHE\FHUWLI\WKDWWKHIRUHJRLQJLVWUXHDQGWKHSURFHGXUHDSSURYHGKHUHLQZLOOQRWEHGHYLDWHG
IURPZLWKRXWSULRUZULWWHQDSSURYDO
'ULOO
7\SHRI:RUN
5HGULOO
/DWHUDO
E3URSRVHG:HOO&ODVV ([SORUDWRU\*DV
5
6HUYLFH:$*
5
F 6SHFLI\LIZHOOLVSURSRVHGIRU
'HYHORSPHQW2LO 6HUYLFH:LQM
0XOWLSOH=RQH ([SORUDWRU\2LO
*DV+\GUDWHV
*HRWKHUPDO
+LOFRUS1RUWK6ORSH//&%RQG1R
:HOO1DPHDQG1XPEHU
3%8=
79'
)LHOG3RRO V
0'
$'/
$XJXVW
D
6XUIDFH
7RSRI3URGXFWLYH+RUL]RQ
7RWDO'HSWK
)6/
)(/6HF 715(80$.
)1/
):/6HF 715(80$.
.LFNRII'HSWK IHHW
0D[LPXP+ROH$QJOH GHJUHHV
0D[LPXP$QWLFLSDWHG3UHVVXUHVLQSVLJ VHH$$&
'RZQKROH 6XUIDFH
'HYLDWHGZHOOV
6XUIDFH [\ =RQH
.%(OHYDWLRQDERYH06/
*/(OHYDWLRQDERYH06/
IHHW
IHHW
'LVWDQFHWR1HDUHVW:HOO
2SHQWR6DPH3RRO
&HPHQW4XDQWLW\FIRUVDFNV
0'
&DVLQJ3URJUDP
6XUIDFH 6XUIDFH
6XUIDFH
6XUIDFH
35(6(17:(//&21',7,216800$5<
3URGXFWLRQ
6XUIDFH
6HDEHG5HSRUW 'ULOOLQJ)OXLG3URJUDP 5 $$&UHTXLUHPHQWV
6KDOORZ+D]DUG$QDO\VLV
55
&RPPLVVLRQ8VH2QO\
6HHFRYHUOHWWHUIRURWKHU
UHTXLUHPHQWV
&RQGLWLRQVRIDSSURYDO ,IER[LVFKHFNHGZHOOPD\QRWEHXVHGWRH[SORUHIRUWHVWRUSURGXFHFRDOEHGPHWKDQHJDVK\GUDWHVRUJDVFRQWDLQHGLQVKDOHV
6DPSOHVUHT
G <HV 1R
+6PHDVXUHV <HV 1R
6SDFLQJH[FHSWLRQUHT
G <HV 1R
0XGORJUHT
G <HV 1R
'LUHFWLRQDOVY\UHT
G <HV 1R
,QFOLQDWLRQRQO\VY\UHT
G <HV 1R
2WKHU
'DWH
$GGUHVV
/RFDWLRQRI:HOO 6WDWH%DVH3ODQH&RRUGLQDWHV1$'
,QWHUPHGLDWH
&RQGXFWRU6WUXFWXUDO
6LQJOH=RQH
6HUYLFH'LVS
1R <HV3RVWLQLWLDOLQMHFWLRQ0,7UHT
G
1R <HV 5
'LYHUWHU6NHWFK
&RPP
79'
$3,1XPEHU
0'
6U3HW*HR
)1/
)(/6HF715(80$.
7LPHY'HSWK3ORW555 5'ULOOLQJ3URJUDP
6WJ/V[7V[
7REHFRPSOHWHGIRU5HGULOODQG5H(QWU\2SHUDWLRQV
/[
8QFHPHQWHG7LHEDFN
67$7(2)$/$6.$
$/$6.$2,/$1'*$6&216(59$7,21&200,66,21
3(50,772'5,//
$$&
6WUDWLJUDSKLF7HVW
'HYHORSPHQW*DV 6HUYLFH6XSSO\
&RDOEHG*DV
6KDOH*DV
2SHUDWRU1DPH %RQG %ODQNHW 5 6LQJOH:HOO
&HQWHUSRLQW'U6XLWH$QFKRUDJH$.
3URSRVHG'HSWK
3URSHUW\'HVLJQDWLRQ /HDVH1XPEHU
'15$SSURYDO1XPEHU $SSUR[LPDWHVSXGGDWH
$FUHVLQ3URSHUW\ 'LVWDQFHWR1HDUHVW3URSHUW\
/RFDWLRQRI:HOO *RYHUQPHQWDO6HFWLRQ
E
6SHFLILFDWLRQV 7RS6HWWLQJ'HSWK%RWWRP
&DVLQJ :HLJKW *UDGH 79'+ROH &RXSOLQJ /HQJWK 79' LQFOXGLQJVWDJHGDWD
7LHEDFN
/
/
/9DP
%7&
-)(%HDU
-)(%HDU
6XUIDFH
6XUIDFH
6WJ/ V[7 V[
8QFHPHQWHG6ORWWHG/LQHU
7RWDO'HSWK0' IW 7RWDO'HSWK79' IW
3OXJV PHDVXUHG (IIHFW'HSWK0' IW (IIHFW'HSWK79' IW -XQN PHDVXUHG
&DVLQJ /HQJWK 6L]H 0'
/LQHU
3HUIRUDWLRQ'HSWK0' IW 3HUIRUDWLRQ'HSWK79' IW
$WWDFKPHQWV 3URSHUW\3ODW %236NHWFK
3HUPLWWR'ULOO
1XPEHU
3HUPLW$SSURYDO
'DWH
5HHQWU\
+\GUDXOLF)UDFWXUHSODQQHG"
6U3HW(QJ 6U5HV(QJ
&HPHQW9ROXPH
&RPP
FX\GV&RQFUHWH[$
)RUP5HYLVHG7KLVSHUPLWLVYDOLGIRUPRQWKVIURPWKHGDWHRIDSSURYDO $$& J
3UXGKRH%D\)LHOG
6FKUDGHU%OXII2LO3RRO
2ULRQ'HYHORSPHQW$UHD
6.22.2022
By Samantha Carlisle at 12:51 pm, Jun 22, 2022
'LJLWDOO\VLJQHGE\0RQW\00\HUV
'1 FQ 0RQW\00\HUVF 86
R +LOFRUS$ODVND//&RX 7HFKQLFDO
6HUYLFHV$.'ULOOLQJ
HPDLO PP\HUV#KLOFRUSFRP
5HDVRQ ,DPDSSURYLQJWKLVGRFXPHQW
'DWH
0RQW\0
0\HUV
- BOPE test to 3000 psi. Annular to 2500 psi.
DLB 07/06/2022
X X
X
MGR24JUN2022
- Casing test and Formation Integrity Test digital data to
AOGCC immediately upon performing FIT. X
X
X
222-083
X
029-23722-00-00
DSR-6/22/22
dts 7/7/2022 JLC 7/7/2022
7/8/22
Jeremy Price Digitally signed by Jeremy Price
Date: 2022.07.08 14:08:23 -08'00'
3UXGKRH%D\:HVW
3%8 =
'ULOOLQJ3HUPLW
9HUVLRQ
7DEOHRI&RQWHQWV
:HOO6XPPDU\
0DQDJHPHQWRI&KDQJH,QIRUPDWLRQ
7XEXODU3URJUDP
'ULOO3LSH,QIRUPDWLRQ
,QWHUQDO5HSRUWLQJ5HTXLUHPHQWV
3ODQQHG:HOOERUH6FKHPDWLF
'ULOOLQJ&RPSOHWLRQ6XPPDU\
0DQGDWRU\5HJXODWRU\&RPSOLDQFH1RWLILFDWLRQV
58DQG3UHSDUDWRU\:RUN
18´0'LYHUWHU6\VWHP
'ULOO´+ROH6HFWLRQ
5XQ ´6XUIDFH&DVLQJ
&HPHQW ´6XUIDFH&DVLQJ
1''LYHUWHU18%23( 7HVW
'ULOO´+ROH6HFWLRQ
5XQ´/LQHU
5XQ´7LHEDFN
5XQ8SSHU&RPSOHWLRQ3RVW5LJ:RUN
,QQRYDWLRQ5LJ'LYHUWHU6FKHPDWLF
,QQRYDWLRQ5LJ%236FKHPDWLF
:HOOKHDG6FKHPDWLF
'D\V9V'HSWK
)RUPDWLRQ7RSV ,QIRUPDWLRQ
$QWLFLSDWHG'ULOOLQJ+D]DUGV
,QQRYDWLRQ5LJ/D\RXW
),73URFHGXUH
,QQRYDWLRQ5LJ&KRNH0DQLIROG6FKHPDWLF
&DVLQJ'HVLJQ
´+ROH6HFWLRQ0$63
6SLGHU3ORW 1$' *RYHUQPHQWDO6HFWLRQV
6XUIDFH3ODW $V%XLOW 1$'
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
:HOO6XPPDU\
:HOO 3%8=
3DG 3UXGKRH%D\=3DG
3ODQQHG&RPSOHWLRQ7\SH ´*DV/LIW
7DUJHW5HVHUYRLU V 6FKUDGHU%OXII2%F6DQG
3ODQQHG:HOO7'0'79' ¶0'¶79'
3%7'0'79' ¶0'¶79'
6XUIDFH/RFDWLRQ *RYHUQPHQWDO
)6/
)(/6HF 715(80$.
6XUIDFH/RFDWLRQ 1$' ; <
7RSRI3URGXFWLYH+RUL]RQ
*RYHUQPHQWDO
)1/
):/6HF 715(80$.
73+/RFDWLRQ 1$' ; <
%+/ *RYHUQPHQWDO
)1/
)(/6HF715(80$.
%+/ 1$' ; <
$)(1XPEHU
$)('ULOOLQJ'D\V
$)(&RPSOHWLRQ'D\V
0D[LPXP$QWLFLSDWHG3UHVVXUH
6XUIDFH SVLJ
0D[LPXP$QWLFLSDWHG3UHVVXUH
'RZQKROH5HVHUYRLU SVLJ
:RUN6WULQJ ´ 61&
,QQRYDWLRQ.%(OHYDWLRQDERYH06/ IWIW IW
*/(OHYDWLRQDERYH06/ IW
%23(TXLSPHQW ´[0$QQXODU HD´[05DPV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
0DQDJHPHQWRI&KDQJH,QIRUPDWLRQ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
7XEXODU3URJUDP
+ROH
6HFWLRQ
2' LQ ,'
LQ
'ULIW
LQ
&RQQ2'
LQ
:W
IW
*UDGH &RQQ %XUVW
SVL
&ROODSVH
SVL
7HQVLRQ
NOEV
&RQG ´ ´ ; :HOG
´ ´ ´ ´´ / %7&
´ ´ ´ ´ / 9$0
7LHEDFN ´ /-)(%HDU
´ ´ /-)(%HDU
7XELQJ ´ /-)(%($5
'ULOO3LSH,QIRUPDWLRQ
+ROH
6HFWLRQ
2'
LQ
,' LQ 7-,'
LQ
7-2'
LQ
:W
IW
*UDGH &RQQ 08
0LQ
08
0D[
7HQVLRQ
NOEV
6XUIDFH
3URGXFWLRQ
´´´ ´ 6 '6 NOE
´´´ ´ 6 1& NOE
$OOFDVLQJZLOOEHQHZ36/ PLOOLQVSHFWHGLQVSHFWLRQXSRQGHOLYHU\
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QWHUQDO5HSRUWLQJ5HTXLUHPHQWV
)LOORXWGDLO\GULOOLQJUHSRUWDQGFRVWUHSRUWRQ:HOO(]
x 5HSRUWFRYHUVRSHUDWLRQVIURPDPWRDP
x &OLFNRQRQHRIWKHWDEVDWWKHWRSWRVDYHGDWDHQWHUHG,I\RXFOLFNRQRQHRIWKHWDEVWRWKHOHIW
RIWKHGDWDHQWU\DUHD±WKLVZLOOQRWVDYHWKHGDWDHQWHUHGDQGZLOOQDYLJDWHWRDQRWKHUGDWDHQWU\
x (QVXUHWLPHHQWU\DGGVXSWRKRXUVWRWDO
x 7U\WRFDSWXUHDQ\RXWRIVFRSHZRUNDV1377KLVKHOSVODWHURQZKHQZHSXOOHQGRIZHOO
UHSRUWV
x (QWHUWKH0'DQG79'GHSWKV(9(5<'$<ZKHWKHU\RXDUHPDNLQJKROHRUQRW
$IWHUQRRQ8SGDWHV
x 6XEPLWDVKRUWRSHUDWLRQVXSGDWHHDFKZRUNGD\WR PP\HUV#KLOFRUS
QDWKDQVSHUU\#KLOFRUSFRPMHQJHO#KLOFRUSFRPDQGMRVHSKODVWXIND#KLOFRUSFRP
,QWUDQHW+RPH3DJH0RUQLQJ8SGDWH
x 6XEPLWDVKRUWRSHUDWLRQVXSGDWHHDFKPRUQLQJE\DPRQWKHFRPSDQ\LQWUDQHWKRPHSDJH2Q
ZHHNHQGDQGKROLGD\VHQVXUHWRKDYHWKLVXSGDWHLQEHIRUHDP
(+6,QFLGHQW5HSRUWLQJ
x +HDOWKDQG6DIHW\ 1RWLI\(+6ILHOGFRRUGLQDWRU
x (QYLURQPHQWDO 'ULOOLQJ(QYLURQPHQWDO&RRUGLQDWRU
x 1RWLI\'ULOOLQJ0DQDJHU 'ULOOLQJ(QJLQHHURQDOOLQFLGHQWV
x 6XEPLW+LOFRUS,QFLGHQWUHSRUWWRFRQWDFWVDERYHZLWKLQKUV
&DVLQJ7DOO\
x 6HQGILQDO³$V5XQ´&DVLQJWDOO\WR PP\HUV#KLOFRUSFRPMHQJHO#KLOFRUSFRP DQG
MRVHSKODVWXIND#KLOFRUSFRP
&DVLQJDQG&HPHQWUHSRUW
x 6HQGFDVLQJDQGFHPHQWUHSRUWIRUHDFKVWULQJRIFDVLQJWR PP\HUV#KLOFRUSFRP
MHQJHO#KLOFRUSFRP DQG MRVHSKODVWXIND#KLOFRUSFRP
+LOFRUS&RQWDFW/LVW
dŝƚůĞ EĂŵĞ tŽƌŬWŚŽŶĞ ŵĂŝů
ƌŝůůŝŶŐDĂŶĂŐĞƌ DŽŶƚLJDLJĞƌƐ ϵϬϳ͘ϳϳϳ͘ϴϰϯϭ ŵŵLJĞƌƐΛŚŝůĐŽƌƉ͘ĐŽŵ
ƌŝůůŝŶŐ ŶŐŝŶĞĞƌ :ŽĞ ŶŐĞů ϵϬϳ͘ϳϳϳ͘ϴϯϵϱ ũĞŶŐĞůΛŚŝůĐŽƌƉ͘ĐŽŵ
ƌŝůůŝŶŐ ŶŐŝŶĞĞƌ EĂƚĞ^ƉĞƌƌLJ ϵϬϳ͘ϳϳϳ͘ϴϰϱϬ ŶĂƚŚĂŶ͘ƐƉĞƌƌLJΛŚŝůĐŽƌƉ͘ĐŽŵ
ŽŵƉůĞƚŝŽŶ ŶŐŝŶĞĞƌ tLJĂƚƚZŝǀĂƌĚ ϵϬϳ͘ϳϳϳ͘ϴϱϰϳ ǁƌŝǀĂƌĚΛŚŝůĐŽƌƉ͘ĐŽŵ
'ĞŽůŽŐŝƐƚ <ĞǀŝŶ ĂƐƚŚĂŵ ϵϬϳ͘ϳϳϳ͘ϴϯϭϲ ŬĞĂƐƚŚĂŵΛŚŝůĐŽƌƉ͘ĐŽŵ
ZĞƐĞƌǀŽŝƌ ŶŐŝŶĞĞƌ DŝĐŚĂĞůDĂLJĨŝĞůĚ ϵϬϳ͘ϱϲϰ͘ϱϬϵϳ ŵŵĂLJĨŝĞůĚΛŚŝůĐŽƌƉ͘ĐŽŵ
ƌŝůůŝŶŐ Ŷǀ͘ŽŽƌĚŝŶĂƚŽƌ <ĞĞŐĂŶ&ůĞŵŝŶŐ ϵϬϳ͘ϳϳϳ͘ϴϰϳϳ ŬĨůĞŵŝŶŐΛŚŝůĐŽƌƉ͘ĐŽŵ
,^DĂŶĂŐĞƌ >ĂƵƌĂ'ƌĞĞŶ ϵϬϳ͘ϳϳϳ͘ϴϯϭϰ ODJUHHQΛŚŝůĐŽƌƉ͘ĐŽŵ
ƌŝůůŝŶŐdĞĐŚ :ŽĞ>ĂƐƚƵĨŬĂ ϵϬϳ͘ϳϳϳ͘ϴϰϬϬ :ŽƐĞƉŚ͘>ĂƐƚƵĨŬĂΛŚŝůĐŽƌƉ͘ĐŽŵ
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
ZĞǀŝƐĞĚLJ͗t>ZϲͬϮϮͬϮϬϮϮ
WZKWK^ ^, Dd/
WƌƵĚŚŽĞĂLJhŶŝƚ
tĞůů͗WhͲϮϮϮ
>ĂƐƚŽŵƉůĞƚĞĚ͗d
Wd͗d
dсϭϳ͕ϴϮϲ͛;DͿͬdсϰ͕ϴϴϯ͛;dsͿ
ϮϬ͟
KƌŝŐ͘< ůĞǀ͗͘ϴϮ͘ϱ͛ͬ'> ůĞǀ͗͘ϱϲ͘Ϯ͛
ϳ͟
ϵͲϱͬϴ ͟
6HH
6ORWWHG
/LQHU
'HWDLO
´[
´
;2
Wdсϭϳ͕ϴϭϲ͛ ;DͿͬWdсϰ͕ϴϴϮ͛;dsͿ
´ µ(6¶
&HPHQWHU#
ц¶
^/E' d/>
^ŝnjĞ dLJƉĞ tƚͬ'ƌĂĚĞͬŽŶŶ / dŽƉ ƚŵ W&
ϮϬΗdžϯϰ͟ ŽŶĚƵĐƚŽƌ Ϯϭϱ͘ϱͬͲϱϯͬtĞůĚ Eͬ ^ƵƌĨĂĐĞ ϭϯϲ͛ Eͬ
ϵͲϱͬϴΗ ^ƵƌĨĂĐĞ ϰϳͬ>ͲϴϬͬsDϮϭ ϴ͘ϲϴϭ ^ƵƌĨĂĐĞ Ϯ͕ϱϬϬ͛ Ϭ͘ϬϳϯϮ
ϵͲϱͬϴ͟ ^ƵƌĨĂĐĞ ϰϬͬ>ͲϴϬͬd ϴ͘ϴϯϱ Ϯ͕ϱϬϬ͛ ϱ͕ϵϮϭ͛ Ϭ͘Ϭϳϱϴ
ϳ͟ dŝĞďĂĐŬ Ϯϲͬ>ͲϴϬͬ: &ĞĂƌ ϲ͘Ϯϳϲ ^ƵƌĨĂĐĞ ϱ͕ϳϳϭ͛ Ϭ͘Ϭϯϴϯ
ϳ͟džϲͲϱͬϴ͟ >ŝŶĞƌ ϮϲdžϮϰͬ>ͲϴϬͬ:& ĞĂƌ ϱ͘ϵϮϭ ϱ͕ϴϬϬ ϭϳ͕ϴϮϲ͛ ͘Ϭϭϰϵ
dh/E' d/>
ϰͲϭͬϮΗ dƵďŝŶŐ ϭϮ͘ϲηͬ>ͲϴϬͬ:& ĞĂƌ ϯ͘ϵϱϴ ^ƵƌĨĂĐĞ ϲϭϬϬ͛ Ϭ͘ϬϭϱϮ
KW E,K> ͬ D Ed d/>
ϰϮ͟ ϭϳLJĂƌĚƐŽŶĐƌĞƚĞ
ϭϮͲϭͬϰΗ ^ƚŐϭʹ>ĞĂĚʹϰϭϵƐdžͬdĂŝůʹϯϵϱƐdž
^ƚŐϮʹ>ĞĂĚʹϴϳϳƐdžͬdĂŝůʹϮϲϴƐdž
ϴͲϭͬϮ͟ ĞŵĞŶƚůĞƐƐ^ůŽƚƚĞĚ>ŝŶĞƌ
t >>/E>/Ed/KE d/>
<KWΛϯϬϬ͛
ϵϬΣ,ŽůĞŶŐůĞсΛϲϯϵϳ͛D
dZ Θt >>,
dƌĞĞ ĂŵĞƌŽŶϯϭͬϴΗϱDǁͬϰͲϭͬϭϲ͟ϱDĂŵĞƌŽŶtŝŶŐ
tĞůůŚĞĂĚ &Dϭϭ͟ϱ<džƐůŝƉůŽĐŬďŽƚƚŽŵǁͬ;ϮͿϮͲϭͬϭϲ͟ϱ<ŽƵƚƐ
' E Z>t >>/E&K
W/͗d
ŽŵƉůĞƚŝŽŶĂƚĞ͗d
: t >Zz d/>
EŽ͘ dŽƉD /ƚĞŵ /
ϭ ΕϮϰϬϬ͛ yEŝƉƉůĞ ϯ͘ϴϭϯ͟
Ϯ ΕϮϴϬϬ '>D
ϯ ΕϯϳϬϬ '>D
ϰ ΕϰϯϬϬ '>D
ϱ ΕϱϮϴϬ '>D
ϲ ΕϱϯϰϬ yEŝƉƉůĞ ϯ͘ϴϭϯ͟
ϳ ΕϱϰϬϬ WƌŽĚƵĐƚŝŽŶWĂĐŬĞƌ͕
ϴ ΕϱϰϱϬ yEŝƉƉůĞΛΕϲϴĚĞŐŝŶĐ ϯ͘ϴϭϯ͟
ϵ ΕϱϴϬϬ ϳ͟džϵͲϱͬϴ͟>ŝŶĞƌ,ĂŶŐĞƌǁͬdŝĞďĂĐŬ^ůĞĞǀĞ
ϭϬ ΕϱϴϬϬ >ŝŶĞƌdŽƉWĂĐŬĞƌ͕ϳ͟džϲͲϱͬϴ͟yK
ϭϭ ΕϱϵϬϬ t> '
ϭϮ ϭϳ͕ϴϮϲ͛ ^ŚŽĞ
ϲͲϱͬϴ͟^>Kdd >/E Z d/>
dLJƉĞ dŽƉ
;DͿ dŽƉ;dsͿ ƚŵ;DͿ ƚŵ;dsͿ
^ŽůŝĚ ϱϴϬϬ͛ ϲϭϬϬ͛
^ůŽƚ ϲϭϬϬ͛ ϭϳϴϮϲ͛
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
'ULOOLQJ&RPSOHWLRQ6XPPDU\
3%8=LVDJUDVVURRWVSURGXFHUSODQQHGWREHGULOOHGLQWKH6FKUDGHU%OXII2%FVDQGV=LVSDUWRID
PXOWLZHOOSURJUDPWDUJHWLQJWKH6FKUDGHU%OXIIVDQGRQ3%8=SDG
7KHGLUHFWLRQDOSODQLV´VXUIDFHKROHDQG ´VXUIDFHFDVLQJVHWDWWKHWRSRIWKH6FKUDGHU%OXII
2%FVDQG$Q´ODWHUDOVHFWLRQZLOOEHGULOOHG$´VORWWHGOLQHUZLOOEHUXQLQWKHRSHQKROH
VHFWLRQIROORZHGE\D´WLHEDFNDQG´JDVOLIWWXELQJ
7KH,QQRYDWLRQ5LJZLOOEHXVHGWRGULOODQGFRPSOHWHWKHZHOOERUH
'ULOOLQJRSHUDWLRQVDUHH[SHFWHGWRFRPPHQFHDSSUR[LPDWHO\$XJXVWSHQGLQJULJVFKHGXOH
6XUIDFHFDVLQJZLOOEHUXQWR ¶0'¶79'DQGFHPHQWHGWRVXUIDFHYLDDVWDJHSULPDU\FHPHQW
MRE&HPHQWUHWXUQVWRVXUIDFHZLOOFRQILUP72&DWVXUIDFH,IFHPHQWUHWXUQVWRVXUIDFHDUHQRWREVHUYHG
QHFHVVDU\UHPHGLDODFWLRQZLOOWKHQEHGLVFXVVHGZLWK$2*&&DXWKRULWLHV
$OOFXWWLQJV PXGJHQHUDWHGGXULQJGULOOLQJRSHUDWLRQVZLOOEHKDXOHGWRRQHRIWZRORFDWLRQV
3ULPDU\ 3UXGKRH* ,RQ3DG
6HFRQGDU\ WKH0LOQH3RLQW³%´SDG* ,IDFLOLW\
*HQHUDOVHTXHQFHRIRSHUDWLRQV
0,58,QQRYDWLRQ5LJWRZHOOVLWH
18 7HVW´'LYHUWHUDQG´GLYHUWHUOLQH
'ULOO´KROHWR7'RIVXUIDFHKROHVHFWLRQ5XQDQGFHPHQW ´VXUIDFHFDVLQJ
1'GLYHUWHU18ZHOOKHDG18´0%23 7HVW
'ULOO´ODWHUDOWRZHOO7'
5XQ´SURGXFWLRQOLQHU
5XQ´WLHEDFN
5XQ8SSHU&RPSOHWLRQ
1'%23187UHH5'02
5HVHUYRLU(YDOXDWLRQ3ODQ
6XUIDFHKROH 1RPXGORJJLQJ5HPRWHJHRORJLVW/:' *55HV
3URGXFWLRQ+ROH 1RPXGORJJLQJ5HPRWHJHRORJLVW/:' *5$'5 )RUJHRVWHHULQJ
H,QQRYDWLRQ5LJZ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
0DQGDWRU\5HJXODWRU\&RPSOLDQFH1RWLILFDWLRQV
5HJXODWRU\&RPSOLDQFH
(QVXUHWKDWRXUGULOOLQJDQGFRPSOHWLRQRSHUDWLRQVFRPSO\ZLWKWKHDOODSSOLFDEOH$2*&&UHJXODWLRQV
VSHFLILFUHJXODWLRQVDUHOLVWHGEHORZ,IDGGLWLRQDOFODULW\RUJXLGDQFHLVUHTXLUHGRQKRZWRFRPSO\ZLWK
DVSHFLILFUHJXODWLRQGRQRWKHVLWDWHWRFRQWDFWWKH$QFKRUDJH'ULOOLQJ7HDP
x %23VVKDOOEHWHVWHGDW ZHHNLQWHUYDOVGXULQJWKHGULOOLQJDQGFRPSOHWLRQRI 3%8=(QVXUH
WRSURYLGH$2*&&KUVQRWLFHSULRUWRWHVWLQJ%23V
x 7KHLQLWLDOWHVWRI%23HTXLSPHQWZLOOEHWRSVL VXEVHTXHQWWHVWVRIWKH%23HTXLSPHQW
ZLOOEHWRSVLIRUPLQ DQQXODUWRUDWHG:3SVLRQWKHKLJKWHVWIRULQLWLDO
DQGVXEVHTXHQWWHVWV Confirm that these test pressures match those specified on the APD.
x If the BOP is used to shut in on the well in a well control situation or control fluid flow from the
well bore, AOGCC is to be notified and we must test all BOP components utilized for well control
prior to the next trip into the wellbore. This pressure test will be charted same as the 14 day BOP
test.
x $OO$2*&&UHJXODWLRQVZLWKLQ$$&³3ULPDU\ZHOOFRQWUROIRUGULOOLQJ GULOOLQJIOXLGSURJUDP
DQGGULOOLQJIOXLGV\VWHP´
x $OO$2*&&UHJXODWLRQVZLWKLQ$$&³6HFRQGDU\ZHOOFRQWUROIRUSULPDU\GULOOLQJDQG
FRPSOHWLRQ EORZRXWSUHYHQWLRQHTXLSPHQWDQGGLYHUWHUUHTXLUHPHQWV´
o (QVXUHWKHGLYHUWHUYHQWOLQHLVDWOHDVW¶DZD\IURPSRWHQWLDOLJQLWLRQVRXUFHV
x (QVXUH$2*&&DSSURYHGGULOOLQJSHUPLWLVSRVWHGRQWKHULJIORRUDQGLQ&R0DQRIILFH
x &DVLQJSUHVVXUHWHVWFULWHULDLQ$$& H &DVLQJDQG&HPHQWLQJ“A casing pressure test
must be performed if BOPE is to be installed on a casing. The casing must be tested to hold a
minimum surface pressure equal to 50 percent of the casing internal yield pressure. The test
pressure must show stabilizing pressure and may not decline more than 10 percent within 30
minutes. The results of this test and any subsequent tests of the casing must be recorded as required
by 20 AAC 25.070(1)”.
$2*&&5HJXODWLRQ9DULDQFH5HTXHVWV
1RYDULDQFHVUHTXHVWHGDWWKLVWLPH
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6XPPDU\RI,QQRYDWLRQ%23(TXLSPHQW 7HVW5HTXLUHPHQWV
+ROH6HFWLRQ (TXLSPHQW 7HVW3UHVVXUH SVL
´x ´0&7,$QQXODU%23Z´GLYHUWHUOLQH )XQFWLRQ7HVW2QO\
´
x ´[0&RQWURO7HFKQRORJ\,QF$QQXODU%23
x ´[0&RQWURO7HFKQRORJ\,QF'RXEOH*DWH
o %OLQGUDPLQEWPFDYLW\
x 0XGFURVVZ´[0VLGHRXWOHWV
x ´[0&RQWURO7HFKQRORJ\6LQJOHUDP
x ´[0&KRNH/LQH
x ´[0.LOOOLQH
x ´[0&KRNHPDQLIROG
x 6WDQGSLSHIORRUYDOYHVHWF
,QLWLDO7HVW
6XEVHTXHQW7HVWV
3ULPDU\FORVLQJXQLW &RQWURO7HFKQRORJ\,QF &7, VWDWLRQSVLJDOORQDFFXPXODWRUXQLW
3ULPDU\FORVLQJK\GUDXOLFVLVSURYLGHGE\DQHOHFWULFDOO\GULYHQWULSOH[SXPS6HFRQGDU\EDFNXSLVDQHOHFWULF
WULSOH[SXPSRQDGLIIHUHQWHOHFWULFDOFLUFXLWDQGHPHUJHQF\SUHVVXUHLVSURYLGHGE\ERWWOHGQLWURJHQ
7KHUHPRWHFORVLQJRSHUDWRUSDQHOVDUHORFDWHGLQWKHGRJKRXVHDQGRQDFFXPXODWRUXQLW
5HTXLUHG$2*&&1RWLILFDWLRQV
x :HOOFRQWUROHYHQW %23VXWLOL]HGWRVKXWLQWKHZHOOWRFRQWUROLQIOX[RIIRUPDWLRQIOXLGV
x KRXUVQRWLFHSULRUWRVSXG
x KRXUVQRWLFHSULRUWRWHVWLQJ%23VDQGFKDQJLQJUDPV
x KRXUVQRWLFHSULRUWRFDVLQJUXQQLQJ FHPHQWRSHUDWLRQV
x $Q\RWKHUQRWLILFDWLRQVUHTXLUHGLQ$3'
5HJXODWRU\&RQWDFW,QIRUPDWLRQ
$2*&&
-LP5HJJ$2*&&,QVSHFWRU 2 (PDLO MLPUHJJ#DODVNDJRY
9LFWRULD/RHSS3HWUROHXP(QJLQHHU 2 (PDLO 9LFWRULDORHSS#DODVNDJRY
0HO5L[VH3HWUROHXP(QJLQHHU 2 & (PDLO PHOYLQUL[VH#DODVNDJRY
3ULPDU\&RQWDFWIRU2SSRUWXQLW\WRZLWQHVV $2*&&,QVSHFWRUV#DODVNDJRY
7HVW,QVSHFWLRQQRWLILFDWLRQVWDQGDUGL]DWLRQIRUPDW KWWS GRDDODVNDJRYRJFIRUPV7HVW:LWQHVV1RWLIKWPO
1RWLILFDWLRQ(PHUJHQF\3KRQH 'XULQJQRUPDO%XVLQHVV+RXUV
1RWLILFDWLRQ(PHUJHQF\3KRQH 2XWVLGHQRUPDO%XVLQHVV+RXUV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
58DQG3UHSDUDWRU\:RUN
=ZLOOXWLOL]HD´FRQGXFWRURQ=SDG(QVXUHWRUHYLHZDWWDFKHGVXUIDFHSODWDQGPDNH
VXUHULJLVRYHUDSSURSULDWHFRQGXFWRU
(QVXUH37'DQGGULOOLQJSURJUDPDUHSRVWHGLQWKHULJRIILFHDQGRQWKHULJIORRU
,QVWDOOODQGLQJULQJ
,QVXUH ´QLSSOHVDUHLQVWDOOHGRQRSSRVLWHVLGHVRIWKHFRQGXFWRUZLWKEDOOYDOYHVRQHDFK
/HYHOSDGDQGHQVXUHHQRXJKURRPIRUOD\RXWRIULJIRRWSULQWDQG58
5LJPDWIRRWSULQWRIULJ
0,58,QQRYDWLRQ(QVXUHULJLVFHQWHUHGRYHUFRQGXFWRUWRSUHYHQWDQ\ZHDUWR%23(RU
ZHOOKHDG
0XGORJJHUV:,//127EHXVHGRQHLWKHUKROHVHFWLRQ
0L[VSXGPXGIRU´VXUIDFHKROHVHFWLRQ(QVXUHPXGWHPSHUDWXUHVDUHFRRO q)
xx &ROGPXGWHPSVDUHQHFHVVDU\WRPLWLJDWHK\GUDWHEUHDNRXW
(QVXUH´OLQHUVLQPXGSXPSV
x :KLWH6WDU4XDWWUR+3PXGSXPSVDUHUDWHGDW SVLJSP#VSP#
YROXPHWULFHIILFLHQF\
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
18´0'LYHUWHU6\VWHP
18´&7,%23VWDFNLQGLYHUWHUFRQILJXUDWLRQ 'LYHUWHU6FKHPDWLFDWWDFKHGWRSURJUDP
xx 18´[´'6$
x 18´0GLYHUWHU³7´
x 18.QLIHJDWH ´GLYHUWHUOLQH
x (QVXUHGLYHUWHU58FRPSOLHVZLWK$2*&&UHJ$$& &
x 'LYHUWHUOLQHPXVWEHIWIURPQHDUHVWLJQLWLRQVRXUFH
x 3ODFHGULSEHUPDWWKHHQGRIGLYHUWHUOLQH
x 8WLOL]HGH[WHQVLRQVLIQHHGHG
1RWLI\$2*&&ZLWKKRXUQRWLFHWRZLWQHVV)XQFWLRQWHVWGLYHUWHU
x (QVXUHWKDWWKHNQLIHJDWHDQGDQQXODUDUHRSHUDWHGRQWKHVDPHFLUFXLWVRWKDWNQLIHJDWHRSHQV
SULRUWRDQQXODUFORVXUH
x (QVXUHWKDWWKHDQQXODUFORVHVLQOHVVWKDQVHFRQGV $3,6WDQGDUGUGHGLWLRQ0DUFK
VHFWLRQIRUSDFNLQJHOHPHQW,'OHVVWKDQRUHTXDOWR´
(QVXUHWRVHWXSDFOHDUO\PDUNHG³ZDUQLQJ]RQH´LVHVWDEOLVKHGRQHDFKVLGHDQGDKHDGRIWKH
YHQWOLQHWLS³:DUQLQJ=RQH´PXVWLQFOXGH
x $SURKLELWLRQRQYHKLFOHSDUNLQJ
x $SURKLELWLRQRQLJQLWLRQVRXUFHVRUUXQQLQJHTXLSPHQW
x $SURKLELWLRQRQVWDJHGHTXLSPHQWRUPDWHULDOV
x 5HVWULFWLRQRIWUDIILFWRHVVHQWLDOIRRWRUYHKLFOHWUDIILFRQO\
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
5LJ 'LYHUWHU2ULHQWDWLRQ
xx 0D\FKDQJHRQORFDWLRQ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
'ULOO´+ROH6HFWLRQ
38´GLUHFWLRQDOGULOOLQJDVVHPEO\
xx (QVXUH%+$FRPSRQHQWVKDYHEHHQLQVSHFWHGSUHYLRXVO\
x 'ULIWDQGFDOLSHUDOOFRPSRQHQWVEHIRUH089LVXDOO\YHULI\QRGHEULVLQVLGHFRPSRQHQWV
WKDWFDQQRWEHGULIWHG
x (QVXUH7)RIIVHWLVPHDVXUHGDFFXUDWHO\DQGHQWHUHGFRUUHFWO\LQWRWKH0:'VRIWZDUH
x &RQVLGHUUXQQLQJD8%+2VXEIRUZLUHOLQHJ\UR*:'ZLOOEHWKHSULPDU\J\URWRRO
x +DYH''UXQK\GUDXOLFVFDOFXODWLRQVRQVLWHWRHQVXUHRSWLPXPQR]]OHVL]LQJ
x 'ULOOVWULQJZLOOEH´ 6
x 5XQDVROLGIORDWLQWKHVXUIDFHKROHVHFWLRQ
%HJLQGULOOLQJRXWIURP´FRQGXFWRUDWUHGXFHGIORZUDWHVWRDYRLGEURDFKLQJWKHFRQGXFWRU
x &RQVLGHUXVLQJDWUDVKELWWRFOHDQRXWFRQGXFWRUWRPLWLJDWHSRWHQWLDOGDPDJHIURPGHEULVLQ
FRQGXFWRU
'ULOO´KROHVHFWLRQWRVHFWLRQ7'LQWKH6FKUDGHU2%FVDQG&RQILUPWKLVVHWWLQJGHSWK
ZLWKWKH*HRORJLVWDQG'ULOOLQJ(QJLQHHUZKLOHGULOOLQJWKHZHOO
x 0RQLWRUWKHDUHDDURXQGWKHFRQGXFWRUIRUDQ\VLJQVRIEURDFKLQJ,IEURDFKLQJLVREVHUYHG
6WRSGULOOLQJ RUFLUFXODWLQJ LPPHGLDWHO\QRWLI\'ULOOLQJ(QJLQHHU
x (IIRUWVVKRXOGEHPDGHWRPLQLPL]HGRJOHJVLQWKHVXUIDFHKROH.HHS'/6 GHJ
x +ROGDVDIHW\PHHWLQJZLWKULJFUHZVWRGLVFXVV
x &RQGXFWRUEURDFKLQJRSVDQGPLWLJDWLRQSURFHGXUHV
x :HOOFRQWUROSURFHGXUHVDQGULJHYDFXDWLRQ
x )ORZUDWHVKROHFOHDQLQJPXGFRROLQJHWF
x 3XPSVZHHSVDQGPDLQWDLQPXGUKHRORJ\WRHQVXUHHIIHFWLYHKROHFOHDQLQJ
x .HHSPXGDVFRRODVSRVVLEOHWRNHHSIURPZDVKLQJRXWSHUPDIURVW
x 3XPSDWJSP0RQLWRUVKDNHUVFORVHO\WRHQVXUHVKDNHUVFUHHQVDQGUHWXUQOLQHVFDQ
KDQGOHWKHIORZUDWH
x 7KHUHKDYHEHHQµGLUHFWLRQDOGHDG]RQHV¶QRWHGLQ3%:'LUHFWLRQDOSODQKDVDEXLOGXSLQ
'/6IURP±WRDOORZJUDGXDOEXLOG,ISRVVLEOHJHWDKHDGRIEXLOGUDWHVZKLOHVWLOO
PHHWLQJWDQJHQWKROGWDUJHW
x (QVXUHWRQRWRXWGULOOKROHFOHDQLQJFDSDFLW\SHUIRUPFOHDQXSF\FOHVRUUHGXFH523LI
SDFNRIIVLQFUHDVHLQSXPSSUHVVXUHRUFKDQJHVLQKRRNORDGDUHVHHQ
x 6ORZLQRXWRIVOLSVDQGZKLOHWULSSLQJWRNHHSVZDEDQGVXUJHSUHVVXUHVORZ
x (QVXUHVKDNHUVDUHIXQFWLRQLQJSURSHUO\&KHFNIRUKROHVLQVFUHHQVRQFRQQHFWLRQV
x +DYHWKHIORZOLQHMHWVKRRNHGXSDQGEHUHDG\WRMHWWKHIORZOLQHDWWKHILUVWVLJQRISHD
JUDYHOFOD\EDOOLQJRUSDFNLQJRII
x $GMXVW0:DQGYLVFRVLW\DVQHFHVVDU\WRPDLQWDLQKROHVWDELOLW\HQVXUH0:LVDWD DW
EDVHRISHUPDQGDW7' SHQGLQJ0:LQFUHDVHGXHWRK\GUDWHV 7KLVLVWRFRPEDW
K\GUDWHVDQGIUHHJDVULVNEDVHGXSRQRIIVHWZHOOV
x 3HUIRUPJ\URVXUYH\VXQWLOFOHDQ0:'VXUYH\VDUHVHHQ7DNH0:'VXUYH\VHYHU\VWDQG
GULOOHG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
xx %HSUHSDUHGIRUJDVK\GUDWHV,Q3%:WKH\KDYHEHHQHQFRXQWHUHGW\SLFDOO\DURXQG¶
79' %DVHRI3HUP WR¶79' 7RS8JQX DQGEHORZ%HSUHSDUHGIRUK\GUDWHV
x *DV+\GUDWHVKDYHEHHQVHHQRQ=SDG/DVW6%:HOO=
x .HHSPXGWHPSHUDWXUHDVFRRODVSRVVLEOH7DUJHW
)
x 'XPSDQGGLOXWHDVQHFHVVDU\WRPDLQWDLQWHPSXWLOL]HFROGZDWHURQWKHULJDVZHOODV
FROGSUHPDGHPXGRQWUXFNVUHDG\
x 'ULOOWKURXJKK\GUDWHVDQGVDQGTXLFNO\DVSRVVLEOHGRQRWEDFNUHDP
x *DVK\GUDWHVFDQEHLGHQWLILHGE\WKHJDVGHWHFWRUDQGDGHFUHDVHLQ0:RU(&'
x 0RQLWRUUHWXUQVIRUK\GUDWHVFKHFNLQJSUHVVXUL]HG QRQSUHVVXUL]HGVFDOHV
x 'RQRWVWRSWRFLUFXODWHRXWJDVK\GUDWHV±WKLVZLOORQO\H[DFHUEDWHWKHSUREOHPE\
ZDVKLQJRXWDGGLWLRQDOSHUPDIURVW$WWHPSWWRFRQWUROGULOO ISK0$; WKURXJKWKH
]RQHFRPSOHWHO\DQGHIILFLHQWO\WRPLWLJDWHWKHK\GUDWHLVVXH)ORZUDWHVFDQDOVREH
UHGXFHGWRSUHYHQWPXGIURPEHOFKLQJRYHUWKHEHOOQLSSOH
x *DVK\GUDWHVDUHQRWDJDVVDQGRQFHDK\GUDWHLVGLVWXUEHGWKHJDVZLOOFRPHRXWRIWKH
ZHOO0:ZLOOQRWFRQWUROJDVK\GUDWHVEXWZLOODIIHFWKRZJDVEUHDNVRXWDWVXUIDFH
x 7DNH0:'DQG*:'VXUYH\VHYHU\VWDQGXQWLOPDJQHWLFLQWHUIHUHQFHFOHDQVXS$IWHU
0:'VXUYH\VVKRZFOHDQPDJQHWLFVRQO\WDNH0:'VXUYH\V
x 6XUIDFH+ROH$&&)
x 7KHUHDUHQRZHOOZLWKD&)OHVVWKDQLQWKHVXUIDFHKROHVHFWLRQ
´KROHPXGSURJUDPVXPPDU\
x 'HQVLW\ :HLJKWLQJPDWHULDOWREHXVHGIRUWKHKROHVHFWLRQZLOOEHEDULWH$GGLWLRQDO
EDULWHRUVSLNHIOXLGZLOOEHRQORFDWLRQWRZHLJKWXSWKHDFWLYHV\VWHP SSJDERYH
KLJKHVWDQWLFLSDWHG0::HZLOOVWDUWZLWKDVLPSOHJHO):VSXGPXGDWSSJDQG
7'ZLWK SSJ0:IRUIUHHJDVDQGK\GUDWHVEDVHGXSRQRIIVHWZHOOV
'HSWK,QWHUYDO 0: SSJ
6XUIDFH±%DVH3HUPDIURVW
%DVH3HUPDIURVW7' )RU+\GUDWHV)UHH*DVEDVHGRQRIIVHW
ZHOOV
x 3976\VWHP 397ZLOOEHXVHGWKURXJKRXWWKHGULOOLQJDQGFRPSOHWLRQSKDVH5HPRWH
PRQLWRULQJVWDWLRQVZLOOEHDYDLODEOHDWWKHGULOOHU¶VFRQVROH&R0DQRIILFH7RROSXVKHU
RIILFHDQGPXGORJJHUVRIILFH
x 5KHRORJ\ $TXDJHODQG%DUD]DQ'VKRXOGEHXVHGWRPDLQWDLQUKHRORJ\%HJLQV\VWHP
ZLWKD<3EXWUHGXFHWKLVRQFHFOD\VDUHHQFRXQWHUHG0DLQWDLQDPLQLPXP<3DW
DOOWLPHVZKLOHGULOOLQJ%HSUHSDUHGWRLQFUHDVHWKH<3LIKROHFOHDQLQJEHFRPHVDQ
LVVXH
x )OXLG/RVV '(;75,'DQGRU3$&/VKRXOGEHXVHGIRUILOWUDWHFRQWURO%DFNJURXQG
/&0 SSEWRWDO %$5$&$5%V%$52),%5(67((/6($/VFDQEHXVHGLQWKH
V\VWHPZKLOHGULOOLQJWKHVXUIDFHLQWHUYDOWRSUHYHQWORVVHVDQGVWUHQJWKHQWKHZHOOERUH
Minimum EMW required = 8.46 ppg. DLB
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
x :HOOERUHDQGPXGVWDELOLW\ $GGLWLRQVRI&21'(735(0,;'5,/16/,'(DUH
UHFRPPHQGHGWRUHGXFHWKHLQFLGHQFHRIELWEDOOLQJDQGVKDNHUEOLQGLQJZKHQSHQHWUDWLQJ
WKHKLJKFOD\FRQWHQWVHFWLRQVRIWKH6DJDYDQLUNWRNDQGWKHKHDY\RLOVHFWLRQVRIWKH
8*18$0DLQWDLQWKHS+LQWKH± UDQJHZLWKFDXVWLFVRGD'DLO\DGGLWLRQVRI
$/'$&,'(*;&,'(0867EHPDGHWRFRQWUROEDFWHULDODFWLRQ
x &DVLQJ5XQQLQJ 5HGXFHV\VWHP<3ZLWK'(6&2DVUHTXLUHGIRUUXQQLQJFDVLQJDV
DOORZHG GRQRWMHRSDUGL]HKROHFRQGLWLRQV 5XQFDVLQJFDUHIXOO\WRPLQLPL]HVXUJHDQG
VZDESUHVVXUHV5HGXFHWKHV\VWHPUKHRORJ\RQFHWKHFDVLQJLVODQGHGWRD<3
FKHFNZLWKWKHFHPHQWHUVWRVHHZKDW<3YDOXHWKH\KDYHWDUJHWHG
6\VWHP7\SH ± SSJ3UH+\GUDWHG$TXDJHOIUHVKZDWHUVSXGPXG
3URSHUWLHV
6HFWLRQ 'HQVLW\ 9LVFRVLW\ 3ODVWLF9LVFRVLW\ <LHOG3RLQW $3,)/ S+ 7HPS
6XUIDFH ± ± )
6\VWHP)RUPXODWLRQ *HO):VSXGPXG
3URGXFW &RQFHQWUDWLRQ
)UHVK:DWHU
VRGD$VK
$48$*(/
FDXVWLFVRGD
%$5$=$1'
%$52,'
3$&/'(;75,'/7
$/'$&,'(*
EEO
SSE
SSE
SSE ± S+
DVQHHGHG
DVUHTXLUHGIRU± SSJ
LIUHTXLUHGIRU )/
SSE
$W7' 38VWDQGVRIIERWWRPWRDYRLGZDVKLQJRXWWKHKROHDW7'&%8SXPSWDQGHP
VZHHSVDQGGURSYLVFRVLW\
5,+WRERWWRPSURFHHGWR%522+WR+:'3
xx 3XPSDWIXOOGULOOUDWH JSP DQGPD[LPL]HURWDWLRQ
x 3XOOVORZO\±IWPLQXWHDGMXVWDVGLFWDWHGE\KROHFRQGLWLRQV
x 0RQLWRUZHOOIRUDQ\VLJQVRISDFNLQJRIIRUORVVHV
x +DYHWKHIORZOLQHMHWVKRRNHGXSDQGEHUHDG\WRMHWWKHIORZOLQHDWWKHILUVWVLJQRIFOD\
EDOOLQJ
x ,IIORZUDWHVDUHUHGXFHGWRFRPEDWRYHUORDGHGVKDNHUVIORZOLQHVWRSEDFNUHDPLQJXQWLO
SDUDPHWHUVDUHUHVWRUHG
722+DQG/'%+$
1RRSHQKROHORJJLQJSURJUDPSODQQHG
Minimum EMW required = 8.46 ppg. DLB
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
5XQ ´6XUIDFH&DVLQJ
58DQGSXOOZHDUEXVKLQJ
58:HDWKHUIRUG ´FDVLQJUXQQLQJHTXLSPHQW &57 7RQJV
xx (QVXUH ´%7&[1&DQG9$0[1&;2RQULJIORRUDQG08WR)269
x 8VH %2/WKUHDGFRPSRXQG'RSHSLQHQGRQO\ZSDLQWEUXVK
x 58RI&57LIKROHFRQGLWLRQVUHTXLUH
x 58DILOOXSWRROWRILOOFDVLQJZKLOHUXQQLQJLIWKH&57LVQRWXVHG
x (QVXUHDOOFDVLQJKDVEHHQGULIWHGWR´RQWKHORFDWLRQSULRUWRUXQQLQJ
x 7RS¶RIFDVLQJGULIW´
x $FWXDOGHSWKWREHGHSHQGHQWXSRQEDVHRISHUPDIURVWDQGVWDJHWRRO
x %HVXUHWRFRXQWWKHWRWDORIMRLQWVRQWKHORFDWLRQEHIRUHUXQQLQJ
x .HHSKROHFRYHUHGZKLOH58FDVLQJWRROV
x 5HFRUG2'¶V,'¶VOHQJWKV61¶VRIDOOFRPSRQHQWVZYHQGRU PRGHOLQIR
38VKRHMRLQWYLVXDOO\YHULI\QRGHEULVLQVLGHMRLQW
&RQWLQXH08 WKUHDGORFNLQJ¶VKRHWUDFNDVVHPEO\FRQVLVWLQJRI
´)ORDW6KRH
MRLQW± ´&HQWUDOL]HUV¶IURPHDFKHQGZVWRSULQJV
MRLQW± ´&HQWUDOL]HUPLGMRLQWZVWRSULQJ
´)ORDW&ROODUZ6WDJH&HPHQWHU%\SDVV%DIIOHµ7RS+DW¶
MRLQW± ´&HQWUDOL]HUPLGMRLQWZLWKVWRSULQJ
´+(6%DIIOH$GDSWRU
x (QVXUHE\SDVVEDIIOHLVFRUUHFWO\LQVWDOOHGRQWRSRIIORDWFROODU
x (QVXUHSURSHURSHUDWLRQRIIORDWHTXLSPHQWZKLOHSLFNLQJXS
x (QVXUHWRUHFRUG61¶VRIDOOIORDWHTXLSPHQWDQGVWDJHWRROFRPSRQHQWV
7KLVHQGXS
%\SDVV%DIIOH
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
)ORDWHTXLSPHQWDQG6WDJHWRROHTXLSPHQWGUDZLQJV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&RQWLQXHUXQQLQJ ´VXUIDFHFDVLQJ
xx )LOOFDVLQJZKLOHUXQQLQJXVLQJILOOXSOLQHRQULJIORRU
x 8VH %2/WKUHDGFRPSRXQG'RSHSLQHQGRQO\ZSDLQWEUXVK
x &HQWUDOL]DWLRQ
x %RZVSULQJ&HQWUDOL]HUVRQO\
x FHQWUDOL]HUHYHU\MRLQWWRa¶0'IURPVKRH
x FHQWUDOL]HUHYHU\MRLQWVWRa¶DERYHVKRH 7RSRI/RZHVW8JQX
x 9HULI\GHSWKRIORZHVW8JQXZDWHUVDQGIRULVRODWLRQZLWK*HRORJLVW
x 8WLOL]HDFROODUFODPSXQWLOZHLJKWLVVXIILFLHQWWRNHHSVOLSVVHWSURSHUO\
x %UHDNFLUFXODWLRQSULRUWRUHDFKLQJWKHEDVHRIWKHSHUPDIURVWLIFDVLQJUXQLQGLFDWHVSRRU
KROHFRQGLWLRQV
x $Q\SDFNLQJRIIZKLOHUXQQLQJFDVLQJVKRXOGEHWUHDWHGDVDPDMRUSUREOHP,WLVSUHIHUDEOH
WR32+ZLWKFDVLQJDQGFRQGLWLRQKROHWKDQWRULVNQRWJHWWLQJFHPHQWUHWXUQVWRVXUIDFH
,QVWDOOWKH+DOOLEXUWRQ7\SH+(6,,6WDJHWRROVRWKDWLWLVSRVLWLRQHGDWOHDVW¶79'EHORZ
WKHSHUPDIURVW a¶0'DFWXDOGHSWKEDVHGXSRQEDVHRISHUPDIURVW
x ,QVWDOOFHQWUDOL]HUVRYHUFRXSOLQJVRQMRLQWVEHORZDQGMRLQWVDERYHVWDJHWRRO
x 'RQRWSODFHWRQJVRQ(6FHPHQWHUWKLVFDQFDXVHGDPDJHGWRWKHWRRO
x (QVXUHWRROLVSLQQHGZLWKRSHQLQJVKHDUSLQV7KLVZLOODOORZWKHWRROWRRSHQDWSVL
´/9$00DNH8S7RUTXHV
&DVLQJ2' 0LQLPXP 2SWLPXP 0D[LPXP
´IWOEV IWOEV IWOEV
´/%7&087
&DVLQJ2' 0LQLPXP 2SWLPXP 0D[LPXP
´7RPDUNRQSLSH.HHSWUDFNRIDYHUDJHVDQGLQYHVWLJDWHDQRPDOLHV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&RQWLQXHUXQQLQJ ´VXUIDFHFDVLQJ
xx &HQWUDOL]HUV FHQWUDOL]HUHYHU\UGMRLQWWR¶IURPVXUIDFH
x )LOOFDVLQJZKLOHUXQQLQJXVLQJILOOXSOLQHRQULJIORRU
x 8VH%2/WKUHDGFRPSRXQG'RSHSLQHQGRQO\ZSDLQWEUXVK
x &HQWUDOL]DWLRQ
o FHQWUDOL]HUHYHU\MRLQWVWREDVHRIFRQGXFWRU
7KHODVW¶RI ´ZLOOEHIURP¶WR6XUIDFH
x $FWXDOOHQJWKRIPD\FKDQJHGXHWRGHSWKRISHUPDIURVWDVGULOOHG
x (QVXUHGULIWHGWR´
:DWFKGLVSODFHPHQWFDUHIXOO\DQGDYRLGVXUJLQJWKHKROH6ORZGRZQUXQQLQJVSHHGLI
QHFHVVDU\
6ORZLQDQGRXWRIVOLSV
38ODQGLQJMRLQWDQG08WRFDVLQJVWULQJ3RVLWLRQWKHFDVLQJVKRH¶IURP7'6WUDSWKH
ODQGLQJMRLQWSULRUWRWKHFDVLQJMREDQGPDUNWKHMRLQWDW IWLQWHUYDOVWRXVHDVDUHIHUHQFH
ZKHQJHWWLQJWKHFDVLQJRQGHSWK
/RZHUFDVLQJWRVHWWLQJGHSWK&RQILUPPHDVXUHPHQWV
+DYHVOLSVVWDJHGLQFHOODUDORQJZLWKQHFHVVDU\HTXLSPHQWIRUWKHRSHUDWLRQ
&LUFXODWHDQGFRQGLWLRQPXGWKURXJK&575HGXFH<3WR WRKHOSHQVXUHVXFFHVVRIFHPHQW
MRE(QVXUHDGHTXDWHDPRXQWVRIFROG08ZDWHUDUHDYDLODEOHWRDFKLHYHWKLV,ISRVVLEOH
UHFLSURFDWHFDVLQJVWULQJZKLOHFRQGLWLRQLQJPXG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&HPHQW ´6XUIDFH&DVLQJ
+ROGDSUHMREVDIHW\PHHWLQJRYHUWKHXSFRPLQJFHPHQWRSHUDWLRQV0DNHURRPLQSLWVIRU
YROXPHJDLQHGGXULQJFHPHQWMRE(QVXUHDGHTXDWHFHPHQWGLVSODFHPHQWYROXPHDYDLODEOHDV
ZHOO(QVXUHPXG ZDWHUFDQEHGHOLYHUHGWRWKHFHPHQWLQJXQLWDWDFFHSWDEOHUDWHV
x +RZWRKDQGOHFHPHQWUHWXUQVDWVXUIDFH(QVXUHYDFWUXFNVDUHRQVWDQGE\DQGUHDG\WR
DVVLVW
x :KLFKSXPSVZLOOEHXWLOL]HGIRUGLVSODFHPHQWDQGKRZIOXLGZLOOEHIHGWRGLVSODFHPHQW
SXPS
x (QVXUHDGHTXDWHDPRXQWVRIZDWHUIRUPL[IOXLGLVKHDWHGDQGDYDLODEOHLQWKHZDWHUWDQNV
x 3RVLWLRQVDQGH[SHFWDWLRQVRISHUVRQQHOLQYROYHGZLWKWKHFHPHQWLQJRSHUDWLRQ
L ([WUDKDQGVLQWKHSLWVWRVWUDSGXULQJWKHFHPHQWMREWRLGHQWLI\DQ\ORVVHV
x 5HYLHZWHVWUHSRUWVDQGHQVXUHSXPSWLPHVDUHDFFHSWDEOH
x &RQGXFWYLVXDOLQVSHFWLRQRIDOOKDUGOLQHVDQGFRQQHFWLRQVXVHGWRURXWHVOXUU\WRULJIORRU
'RFXPHQWHIILFLHQF\RIDOOSRVVLEOHGLVSODFHPHQWSXPSVSULRUWRFHPHQWMRE
)OXVKWKURXJKFHPHQWSXPSDQGWUHDWLQJLURQIURPSXPSWRULJIORRUWRWKHVKDNHUV7KLVZLOO
KHOSHQVXUHDQ\GHEULVOHIWLQWKHFHPHQWSXPSRUWUHDWLQJLURQZLOOQRWEHSXPSHGGRZQKROH
58FHPHQWOLQH LIQRWDOUHDG\GRQHVR &RPSDQ\5HSWRZLWQHVVORDGLQJRIWKHWRSDQG
ERWWRPSOXJVWRHQVXUHGRQHLQFRUUHFWRUGHU
)LOOVXUIDFHFHPHQWOLQHVZLWKZDWHUDQGSUHVVXUHWHVW
3XPSUHPDLQLQJEEOVSSJWXQHGVSDFHU
'URSERWWRPSOXJ IOH[LEOHE\SDVVSOXJ ±+(&UHSWRZLWQHVV0L[DQGSXPSFHPHQWSHUEHORZ
FDOFXODWLRQVIRUWKHVWVWDJHFRQILUPDFWXDOFHPHQWYROXPHVZLWKFHPHQWHUDIWHU7'LVUHDFKHG
&HPHQWYROXPHEDVHGRQDQQXODUYROXPHRSHQKROHH[FHVV-REZLOOFRQVLVWRIOHDG
WDLO72&EURXJKWWRVWDJHWRRO
(VWLPDWHGVW6WDJH7RWDO&HPHQW9ROXPH
^ĞĐƚŝŽŶ ĂůĐƵůĂƚŝŽŶ sŽů;ďďůͿ sŽů;ĨƚϯͿ sŽů;ƐŬƐͿ
ϭϮͲϭͬϰΗK,džϵͲϱͬϴΗĂƐŝŶŐ ;ϱ͕ϵϮϭΖͲϭ͕ϬϬϬΖͲϮ͕ϱϬϬΖͿdžϬ͘ϬϱϱϴďƉĨdžϭ͘ϯ ϭϳϱ͘ϲ ϵϴϰ͘ϵ
dŽƚĂů>ĞĂĚ ϭϳϱ͘ϲ ϵϴϰ͘ϵ ϰϭϵ͘ϭ
ϭϮͲϭͬϰΗK,džϵͲϱͬϴΗĂƐŝŶŐ ϭϬϬϬΖdžϬ͘ϬϱϱϴďƉĨdžϭ͘ϯс ϳϮ͘ϱ ϰϬϲ͘ϳ
ϵͲϱͬϴΗ^ŚŽĞƚƌĂĐŬ ϭϮϬΖdžϬ͘ϬϳϱϴďƉĨс ϵ͘ϭ ϱϭ͘ϭ
dŽƚĂůdĂŝů ϴϭ͘ϲ ϰϱϳ͘ϴ ϯϵϰ͘ϲ>ĞĂĚdĂŝů
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&HPHQW6OXUU\'HVLJQ VW6WDJH&HPHQW-RE
$WWHPSWWRUHFLSURFDWHFDVLQJGXULQJFHPHQWSXPSLQJLIKROHFRQGLWLRQVDOORZ:DWFK
UHFLSURFDWLRQ38DQG62ZHLJKWVLIWKHKROHJHWV³VWLFN\´FHDVHSLSHUHFLSURFDWLRQDQGFRQWLQXH
ZLWKWKHFHPHQWMRE
$IWHUSXPSLQJFHPHQWGURSWRSSOXJ 6KXWRIISOXJ DQGGLVSODFHFHPHQWZLWKVSXGPXGRXWRI
PXGSLWVVSRWWLQJZDWHUDFURVVWKH+(&VWDJHFHPHQWHU
x (QVXUHYROXPHVSXPSHGDQGYROXPHVUHWXUQHGDUHGRFXPHQWHGDQGFRQVWDQWFRPPXQLFDWLRQ
EHWZHHQPXGSLWV+(&5HSDQG+(6&HPHQWHUVGXULQJWKHHQWLUHMRE
(QVXUHULJSXPSLVXVHGWRGLVSODFHFHPHQW'LVSODFHPHQWFDOFXODWLRQVKDYHSURYHQWREHYHU\
DFFXUDWHXVLQJESV ´OLQHUV IRUWKH4XDWWURSXPSRXWSXW7RRSHUDWHWKHVWDJHWRRO
K\GUDXOLFDOO\WKHSOXJPXVWEHEXPSHG
'LVSODFHPHQWFDOFXODWLRQ
¶[ESI ¶¶¶ [ESI
EEOV
EEOVRIWXQHGVSDFHUWREHOHIWEHKLQGVWDJHWRROIRUSUHYHQWLQJRIFRQWDPLQDWLRQRI
FHPHQWLQWKHDQQXOXV
0RQLWRUUHWXUQVFORVHO\ZKLOHGLVSODFLQJFHPHQW$GMXVWSXPSUDWHLIORVVHVDUHVHHQDWDQ\
SRLQWGXULQJWKHMRE%HSUHSDUHGWRSXPSRXWIOXLGIURPFHOODU+DYHEODFNZDWHUDYDLODEOHWR
FRQWDPLQDWHDQ\FHPHQWVHHQDWVXUIDFH
,ISOXJLVQRWEXPSHGDWFDOFXODWHGVWURNHVGRXEOHFKHFNYROXPHVDQGFDOFXODWLRQV2YHU
GLVSODFHE\QRPRUHWKDQRIVKRHWUDFNYROXPHEEOVEHIRUHFRQVXOWLQJZLWK'ULOOLQJ
(QJLQHHU
,ISOXJLVQRWEXPSHGFRQVXOWZLWK'ULOOLQJ(QJLQHHU(QVXUHWKHIUHHIDOOVWDJHWRRORSHQLQJ
SOXJLVDYDLODEOHLIQHHGHG7KLVLVWKHEDFNXSRSWLRQWRRSHQWKHVWDJHWRROLIWKHSOXJVDUHQRW
EXPSHG
%XPSWKHSOXJZLWKSVLRYHUGLVSODFHPHQWSUHVVXUH%OHHGRIISUHVVXUHDQGFRQILUPIORDWV
DUHKROGLQJ,IIORDWVGRQRWKROGSUHVVXUHXSVWULQJWRILQDOFLUFXODWLQJSUHVVXUHDQGKROGXQWLO
FHPHQWLVVHW0RQLWRUSUHVVXUHEXLOGXSDQGGRQRWOHWLWH[FHHGSVLDERYHILQDOFLUFXODWLQJ
SUHVVXUHLISUHVVXUHPXVWEHKHOGWKLVLVWRHQVXUHWKHVWDJHWRROLVQRWSUHPDWXUHO\RSHQHG
>ĞĂĚ^ůƵƌƌLJ dĂŝů^ůƵƌƌLJ
^LJƐƚĞŵ ĐŽŶŽĞŵ ,ĂůĞŵ
ĞŶƐŝƚLJ ϭϮ͘ϬůďͬŐĂů ϭϱ͘ϴůďͬŐĂů
zŝĞůĚ Ϯ͘ϯϱĨƚϯͬƐŬ ϭ͘ϭϲĨƚϯͬƐŬ
DŝdžtĂƚĞƌ ϭϯ͘ϵϮŐĂůͬƐŬ ϰ͘ϵϴŐĂůͬƐŬ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QFUHDVHSUHVVXUHWRSVLWRRSHQFLUFXODWLQJSRUWVLQVWDJHFROODU6OLJKWO\KLJKHUSUHVVXUH
PD\EHQHFHVVDU\LI72&LVDERYHWKHVWDJHWRRO&%8DQGUHFRUGDQ\VSDFHURUFHPHQWUHWXUQV
WRVXUIDFHDQGYROXPHSXPSHGWRVHHWKHUHWXUQV&LUFXODWHXQWLO<3 DJDLQLQSUHSDUDWLRQ
IRUWKHQGVWDJHRIWKHFHPHQWMRE
%HSUHSDUHGIRUFHPHQWUHWXUQVWRVXUIDFH'XPSFHPHQWUHWXUQVLQWKHFHOODURURSHQWKHVKDNHU
E\SDVVOLQHWRWKHFXWWLQJVWDQN+DYHEODFNZDWHUDYDLODEOHDQGYDFWUXFNVUHDG\WRDVVLVW
(QVXUHWRIOXVKRXWDQ\ULJFRPSRQHQWVKDUGOLQHVDQG%23VWDFNWKDWPD\KDYHFRPHLQFRQWDFW
ZLWKWKHFHPHQW
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6HFRQG6WDJH6XUIDFH&HPHQW-RE
3UHSDUHIRUWKH
QGVWDJHDVQHFHVVDU\&LUFXODWHXQWLOILUVWVWDJHUHDFKHVVXIILFLHQWFRPSUHVVLYH
VWUHQJWK7U\WRPDLQWDLQIORZUDWHWKURXJKVWDJHWRROXQWLOQGVWDJHLVUHDG\+ROGSUHMREVDIHW\
PHHWLQJ
x 3DVWZHOOVKDYHVHHQSUHVVXUHLQFUHDVHZKLOHFLUFXODWLQJWKURXJKVWDJHWRRODIWHUUHGXFHG
UDWH
+(&UHSUHVHQWDWLYHWRZLWQHVVWKHORDGLQJRIWKH(6FHPHQWHUFORVLQJSOXJLQWKHFHPHQWLQJ
KHDG
)LOOVXUIDFHOLQHVZLWKZDWHUDQGSUHVVXUHWHVW
3XPSUHPDLQLQJEEOVSSJWXQHGVSDFHU
0L[DQGSXPSFPWSHUEHORZUHFLSHIRUWKH
QGVWDJH
&HPHQWYROXPHEDVHGRQDQQXODUYROXPHRSHQKROHH[FHVV IRUOHDGDQGIRUWDLO
-REZLOOFRQVLVWRIOHDG WDLO72&EURXJKWWRVXUIDFH3%8=SDGKDVDKLVWRU\RIZDVKRXW
WKDWH[FHHGVWKHVWDQGDUGWRPLWLJDWHWKHULVNZHZLOOSXPSH[FHVVIRUOHDG&HPHQW
ZLOOFRQWLQXHWREHSXPSHGXQWLOFOHDQVSDFHULVREVHUYHGDWVXUIDFH
(VWLPDWHGQG6WDJH7RWDO&HPHQW9ROXPH
&HPHQW6OXUU\'HVLJQ QGVWDJHFHPHQWMRE
^ĞĐƚŝŽŶ ĂůĐƵůĂƚŝŽŶ sŽů;ďďůͿ sŽů;ĨƚϯͿ sŽů;ƐŬƐͿ
ϮϬΗŽŶĚdžϵͲϱͬϴΗĂƐŝŶŐ ϭϭϬΖdžϬ͘ϮϲďƉĨ Ϯϴ͘ϲ ϭϲϬ͘ϰ
ϭϮͲϭͬϰΗK,džϵͲϱͬϴΗĂƐŝŶŐ ;ϮϬϬϬΖͲϭϭϬͿdž͘Ϭϱϱϴdžϰ ϰϮϭ͘ϴ Ϯϯϲϲ͘ϯ
dŽƚĂů>ĞĂĚ ϰϱϬ͘ϰ ϮϱϮϲ͘ϳ ϴϳϳ͘ϯ
ϭϮͲϭͬϰΗK,džϵͲϱͬϴΗĂƐŝŶŐ ;ϮϱϬϬͲϮϬϬϬΖdž͘ϬϱϱϴďƉĨdžϮ ϱϱ͘ϴ ϯϭϯ͘Ϭ
dŽƚĂůdĂŝů ϱϱ͘ϴ ϯϭϯ͘Ϭ Ϯϲϳ͘ϲ>ĞĂĚdĂŝů>ĞĂĚ^ůƵƌƌLJ dĂŝů^ůƵƌƌLJ
^LJƐƚĞŵ ƌĐƚŝĐĞŵ ,ĂůĞŵ
ĞŶƐŝƚLJ ϭϬ͘ϳůďͬŐĂů ϭϱ͘ϴůďͬŐĂů
zŝĞůĚ Ϯ͘ϴϴĨƚϯͬƐŬ ϭ͘ϭϳĨƚϯͬƐŬ
DŝdžĞĚ
tĂƚĞƌ ϮϮ͘ϬϮŐĂůͬƐŬ ϱ͘ϬϴŐĂůͬƐŬ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&RQWLQXHSXPSLQJOHDGXQWLOXQFRQWDPLQDWHGVSDFHULVVHHQDWVXUIDFHWKHQVZLWFKWRWDLO
$IWHUSXPSLQJFHPHQWGURS(6&HPHQWHUFORVLQJSOXJDQGGLVSODFHFHPHQWZLWKVSXGPXGRXW
RIPXGSLWV
'LVSODFHPHQWFDOFXODWLRQ
¶[ESI EEOVPXG
0RQLWRUUHWXUQVFORVHO\ZKLOHGLVSODFLQJFHPHQW$GMXVWSXPSUDWHLIQHFHVVDU\:HOOKHDGVLGH
RXWOHWYDOYHLQFHOODUFDQEHRSHQHGWRWDNHUHWXUQVWRFHOODULIUHTXLUHG%HSUHSDUHGWRSXPSRXW
IOXLGIURPFHOODU+DYHEODFNZDWHUDYDLODEOHWRUHWDUGVHWWLQJRIFHPHQW
'HFLGHDKHDGRIWLPHZKDWZLOOEHGRQHZLWKFHPHQWUHWXUQVRQFHWKH\DUHDWVXUIDFH:HVKRXOG
FLUFXODWHDSSUR[LPDWHO\EEOVRIFHPHQWVOXUU\WRVXUIDFH
/DQGFORVLQJSOXJRQVWDJHFROODUDQGSUHVVXUHXSWR±SVLWRHQVXUHVWDJHWRROFORVHV
)ROORZLQVWUXFWLRQVRI+DOOLEXUWRQSHUVRQQHO%OHHGRIISUHVVXUHDQGFKHFNWRHQVXUHVWDJHWRRO
KDVFORVHG6OLSVZLOOEHVHWDVSHUSODQWRDOORZIXOODQQXOXVIRUUHWXUQVGXULQJVXUIDFHFHPHQW
MRE6HWVOLSV
0DNHLQLWLDOFXWRQ ´ILQDOMRLQW/'FXWMRLQW0DNHILQDOFXWRQ ´'UHVVRIIVWXPS
,QVWDOO ´ZHOOKHDG,IWUDQVLWLRQQLSSOHLVZHOGHGRQDOORZWRFRRODVSHUVFKHGXOH
Ensure to report the following on wellez:
x 3UHIOXVKW\SHYROXPH EEOV ZHLJKW SSJ
x &HPHQWVOXUU\W\SHOHDGRUWDLOYROXPH ZHLJKW
x 3XPSUDWHZKLOHPL[LQJESPQRWHDQ\VKXWGRZQGXULQJPL[LQJRSHUDWLRQVZLWKDGXUDWLRQ
x 3XPSUDWHZKLOHGLVSODFLQJQRWHZKHWKHUGLVSODFHPHQWE\SXPSWUXFNRUPXGSXPSVZHLJKW W\SH
RIGLVSODFLQJIOXLG
x 1RWHLIFDVLQJLVUHFLSURFDWHGRUURWDWHGGXULQJWKHMRE
x &DOFXODWHGYROXPHRIGLVSODFHPHQWDFWXDOGLVSODFHPHQWYROXPHZKHWKHUSOXJEXPSHG EXPS
SUHVVXUHGRIORDWVKROG
x 3HUFHQWPXGUHWXUQVGXULQJMRELILQWHUPLWWHQWQRWHWLPLQJGXULQJSXPSLQJRIMRE)LQDOFLUFXODWLQJ
SUHVVXUH
x 1RWHLISUHIOXVKRUFHPHQWUHWXUQVDWVXUIDFH YROXPH
x 1RWHWLPHFHPHQWLQSODFH
x 1RWHFDOFXODWHGWRSRIFHPHQW
x $GGDQ\FRPPHQWVZKLFKZRXOGGHVFULEHWKHVXFFHVVRUSUREOHPVGXULQJWKHFHPHQWMRE
Send final “As-Run” casing tally & casing and cement report to jengel@hilcorp.com and
joseph.lastufka@hilcorp.com This will be included with the EOW documentation that goes to the
AOGCC.
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
1''LYHUWHU18%23( 7HVW
*LYH$2*&&KUQRWLFHRI%23(WHVWIRUWHVWZLWQHVV
1'WKHGLYHUWHU7NQLIHJDWHGLYHUWHUOLQH 18´[´0FDVLQJVSRRO
18´[0%23DVIROORZV
xx %23FRQILJXUDWLRQIURPWRSGRZQ ´[0DQQXODU´[0GRXEOHJDWH
´[0PXGFURVV´[0VLQJOHJDWH
x 'RXEOHJDWHUDPVKRXOGEHGUHVVHGZLWK ´[´9%5V LQWRSFDYLW\EOLQGUDPLQ
ERWWRPFDYLW\
x 6LQJOHUDPFDQEHGUHVVHGZLWK ´[´9%5VRU´VROLGERG\UDPV
x 18EHOOQLSSOHLQVWDOOIORZOLQH
x ,QVWDOO PDQXDOYDOYH +&5YDOYHRQNLOOVLGHRIPXGFURVV 0DQXDOYDOYHFORVHVWWR
PXGFURVV
x ,QVWDOO PDQXDOYDOYHRQFKRNHVLGHRIPXGFURVV,QVWDOODQ+5&RXWVLGHRIWKHPDQXDO
YDOYH
5803'5&'DQGUHODWHGHTXLSPHQW
5XQ´%23WHVWSOXJ
7HVW%23WRSVLIRUPLQ7HVWDQQXODUWRSVLIRUPLQ
x 7HVWZLWK´WHVWMRLQWDQGWHVW9%5¶VZLWK´WHVWMRLQW
x &RQILUPWHVWSUHVVXUHVZLWK37'
x (QVXUHWRPRQLWRUVLGHRXWOHWYDOYHVDQGDQQXOXVYDOYHSUHVVXUHJDXJHVWRHQVXUHQRSUHVVXUH
LVWUDSSHGXQGHUQHDWKWHVWSOXJ
x 2QFH%23(WHVWLVFRPSOHWHVHQGDFRS\RIWKHWHVWUHSRUWWRWRZQHQJLQHHUDQGGULOOLQJWHFK
5'%23WHVWHTXLSPHQW
'XPSDQGFOHDQPXGSLWVVHQGVSXGPXGWR* ,SDGIRULQMHFWLRQ
0L[ SSJ%DUDGULOO1IOXLGIRUSURGXFWLRQKROH
6HWZHDUEXVKLQJLQZHOOKHDG
,IQHHGHGUDFNEDFNDVPXFK´'3LQGHUULFNDVSRVVLEOHWREHXVHGZKLOHGULOOLQJWKHKROH
VHFWLRQ
(QVXUH´OLQHUVLQPXGSXPSV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
'ULOO´+ROH6HFWLRQ
08´&OHDQRXW%+$ 0LOOWRRWK%LW 3'0
7,+Z´FOHDQRXW%+$WRVWDJHWRRO1RWHGHSWK72&WDJJHGRQ$0UHSRUW'ULOORXW
VWDJHWRRO
7,+WR72&DERYHWKHEDIIOHDGDSWHU1RWHGHSWK72&WDJJHGRQPRUQLQJUHSRUW
58DQGWHVWFDVLQJWRSVLPLQ(QVXUHWRUHFRUGYROXPHSUHVVXUH HYHU\óEEO DQG
SORWRQ),7JUDSK$2*&&UHJLVRIEXUVW aSVLEXWPD[WHVWSUHVVXUH
RQWKHZHOOLVSVLDVSHU$2*&&'RFXPHQWLQFUHPHQWDOYROXPHSXPSHG DQGVXEVHTXHQW
SUHVVXUH DQGYROXPHUHWXUQHG(QVXUHUDPVDUHXVHGWRWHVWFDVLQJDVSHU$2*&&,QGXVWU\
*XLGDQFH%XOOHWLQ
'ULOORXWVKRHWUDFNDQG¶RIQHZIRUPDWLRQ
&%8DQGFRQGLWLRQPXGIRU),7
&RQGXFW),7WRSSJ(0:&KDUW7HVW(QVXUHWHVWLVUHFRUGHGRQVDPHFKDUWDVFDVLQJWHVW
'RFXPHQWLQFUHPHQWDOYROXPHSXPSHG DQGVXEVHTXHQWSUHVVXUH DQGYROXPHUHWXUQHG6XEPLW
FDVLQJWHVWDQG),7GLJLWDOGDWDWR$2*&&
xx SSJGHVLUHGWRFRYHUVKRHVWUHQJWKIRUH[SHFWHG(&'V$ SSJ),7LVWKHPLQLPXP
UHTXLUHGWRGULOODKHDG
x SSJ),7SURYLGHV!!EEOVEDVHGRQ SSJ0:SSJ33 VZDEEHGNLFNDW %+3
322+DQG/'FOHDQRXW%+$
38´GLUHFWLRQDO%+$
x (QVXUH%+$FRPSRQHQWVKDYHEHHQLQVSHFWHGSUHYLRXVO\
x 'ULIWDQGFDOLSHUDOOFRPSRQHQWVEHIRUH089LVXDOO\YHULI\QRGHEULVLQVLGHFRPSRQHQWVWKDW
FDQQRWEHGULIWHG
x (QVXUH7)RIIVHWLVPHDVXUHGDFFXUDWHO\DQGHQWHUHGFRUUHFWO\LQWRWKH0:'VRIWZDUH
x (QVXUH0:'LV58DQGRSHUDWLRQDO
x +DYH''UXQK\GUDXOLFVFDOFXODWLRQVRQVLWHWRHQVXUHRSWLPXPQR]]OHVL]LQJ+\GUDXOLFV
FDOFXODWLRQVDQGUHFRPPHQGHG7)$LVDWWDFKHGEHORZ
x 'ULOOVWULQJZLOOEH´ 61&
x 5XQDSRUWHGIORDWLQWKHSURGXFWLRQKROHVHFWLRQ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6FKUDGHU%OXII%LW-HWWLQJ*XLGHOLQHV
)RUPDWLRQ -HWWLQJ 7)$
1% [
2$ [
2%[
´KROHVHFWLRQPXGSURJUDPVXPPDU\
x 'HQVLW\ :HLJKWLQJPDWHULDOWREHXVHGIRUWKHKROHVHFWLRQZLOOEHFDOFLXPFDUERQDWH
$GGLWLRQDOFDOFLXPFDUERQDWHZLOOEHRQORFDWLRQWRZHLJKWXSWKHDFWLYHV\VWHP SSJ
DERYHKLJKHVWDQWLFLSDWHG0:
x 6ROLGV&RQFHQWUDWLRQ ,WLVLPSHUDWLYHWKDWWKHVROLGVFRQFHQWUDWLRQEHNHSWORZZKLOH
GULOOLQJWKHSURGXFWLRQKROHVHFWLRQ.HHSWKHVKDNHUVFUHHQVL]HRSWLPL]HGDQGIOXLG
UXQQLQJWRQHDUWKHHQGRIWKHVKDNHUV,WLVRND\LIWKHVKDNHUVUXQVOLJKWO\ZHWWRHQVXUH
ZHDUHUXQQLQJWKHILQHVWVFUHHQVSRVVLEOH
x 5KHRORJ\ .HHSYLVFRVLILHUDGGLWLRQVWRDQDEVROXWHPLQLPXP 19,6 'DWDVXJJHVWV
H[FHVVLYHYLVFRVLILHUFRQFHQWUDWLRQVFDQGHFUHDVHUHWXUQSHUPHDELOLW\'RQRWSXPSKLJK
YLVVZHHSVLQVWHDGXVHWDQGHPVZHHSV(QVXUHUSPLV! KROHGLDPHWHU IRU
VXIILFLHQWKROHFOHDQLQJ
x 5XQWKHFHQWULIXJHFRQWLQXRXVO\ZKLOHGULOOLQJWKHSURGXFWLRQKROHWKLVZLOOKHOSZLWK
VROLGVUHPRYDO
x 'XPSDQGGLOXWHDVQHFHVVDU\WRNHHSGULOOHGVROLGVWRDQDEVROXWHPLQLPXP
x 0'7RWFR397ZLOOEHXVHGWKURXJKRXWWKHGULOOLQJDQGFRPSOHWLRQSKDVH5HPRWH
PRQLWRULQJVWDWLRQVZLOOEHDYDLODEOHDWWKHGULOOHU¶VFRQVROH&R0DQRIILFH
7RROSXVKHURIILFH
6\VWHP7\SH ± SSJ%DUDGULOO1GULOOLQJIOXLG
3URSHUWLHV
,QWHUYDO 'HQVLW\ 39 <3
/6<3 7RWDO6ROLGV 0%7 +3+
7
+DUGQHVV
3URGXFWLRQ $/$3
Minimum EMW required = 8.46 ppg. DLB
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6\VWHP)RUPXODWLRQ
3URGXFW &RQFHQWUDWLRQ
:DWHU
.&/
.2+
19,6
'(;75,'/7
%$5$&$5%
%$5$&$5%
%$5$&$5%
%$5$&25
%$5$6&$9'
;&,'(
EEO
SSE
SSE
±SSE
SSE
SSE
SSE
SSE
SSE
SSE
SSE
7,+ZLWK´GLUHFWLRQDODVVHPEO\WRERWWRP
,QVWDOO03'5&'
'LVSODFHZHOOERUHWR SSJ%DUDGULOO1GULOOLQJIOXLG
xx 'HQVLW\PD\FKDQJHEDVHGXSRQ7'RIVXUIDFHKROHVHFWLRQ
%HJLQGULOOLQJ´KROHVHFWLRQRQERWWRPVWDJLQJWHFKQLTXH
x 7DJERWWRPDQGEHJLQGULOOLQJZLWKUSPVDWELW$OORZ:2%WRVWDELOL]HDW.
x 6ORZO\EHJLQEULQJLQJXSUSPVPRQLWRULQJVWLFNVOLSDQG%+$YLEUDWLRQV
x ,I%+$EHJLQVWRVKRZH[FHVVLYHYLEUDWLRQVZKLUOVWLFNVOLSLWPD\EHQHFHVVDU\WR38
RIIERWWRPDQGUHVWDUWRQERWWRPVWDJLQJWHFKQLTXH,IVWLFNVOLSFRQWLQXHVFRQVLGHUDGGLQJ
OXEHV
'ULOO´KROHVHFWLRQWRVHFWLRQ7'SHU*HRORJLVWDQG'ULOOLQJ(QJLQHHU
x )ORZ5DWH *30WDUJHWPLQ$9¶VIWPLQ*30
x 530
x (QVXUHVKDNHUVFUHHQVDUHVHWXSWRKDQGOHWKLVIORZUDWH(QVXUHVKDNHUVDUHUXQQLQJVOLJKWO\
ZHWWRPD[LPL]HVROLGVUHPRYDOHIILFLHQF\&KHFNIRUKROHVLQVFUHHQVRQHYHU\FRQQHFWLRQ
x .HHSSLSHPRYHPHQWZLWKSXPSVRIIWRVORZVSHHGVWRNHHSVXUJHDQGVZDESUHVVXUHVORZ
x 7DNH0:'VXUYH\VHYHU\VWDQGFDQEHWDNHQPRUHIUHTXHQWO\LIGHHPHGQHFHVVDU\H[
FRQFUHWLRQGHIOHFWLRQ
x 0RQLWRU7RUTXHDQG'UDJZLWKSXPSVRQHYHU\VWDQGV
x 0RQLWRU(&'SXPSSUHVVXUH KRRNORDGWUHQGVIRUKROHFOHDQLQJLQGLFDWLRQ
x *RRGGULOOLQJDQGWULSSLQJSUDFWLFHVDUHYLWDOIRUDYRLGDQFHRIGLIIHUHQWLDOVWLFNLQJ0DNH
HYHU\HIIRUWWRNHHSWKHGULOOVWULQJPRYLQJZKHQHYHUSRVVLEOHDQGDYRLGVWRSSLQJZLWKWKH
%+$DFURVVWKHVDQGIRUDQ\H[WHQGHGSHULRGRIWLPH
x 8VH$'5WRVWD\LQVHFWLRQ5HVHUYRLUSODQLVWRVWD\LQ2%FVDQG
x /LPLWPD[LPXPLQVWDQWDQHRXV523WR )3+7KHVDQGVZLOOGULOOIDVWHUWKDQWKLVEXW
ZKHQFRQFUHWLRQVDUHKLWZKHQGULOOLQJWKLVIDVWFXWWHUGDPDJHFDQRFFXU
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
xx 7DUJHW523LVDVIDVWDVZHFDQFOHDQWKHKROHZLWKRXWKDYLQJWREDFNUHDPFRQQHFWLRQV
x 6FKUDGHU%OXII2%&RQFUHWLRQV +LVWRULFDOO\
x 03'ZLOOEHXWLOL]HGWRPRQLWRUSUHVVXUHEXLOGXSRQFRQQHFWLRQV
x ´/DWHUDO$&&)
x =&) =LVDSURGXFHULQWKH2%GVDQG:HZLOOKDYHJHRORJLFVHSDUDWLRQ
ZLWKODWHUDOEHLQJLQWKH2%FVDQG
5HIHUHQFH +DOOLEXUWRQKDVDSURFHGXUHIRU6FKUDGHU2+VLGHWUDFNVEDVHGRQOHVVRQV
OHDUQHGDQGEHVWSUDFWLFHV(QVXUHWKH''LVUHIHUHQFLQJWKHLUSURFHGXUH
x 3DWLHQFHLVNH\*HWWLQJNLFNHGRIIWRRTXLFNO\PLJKWKDYHEHHQWKHFDXVHRIIDLOHGOLQHU
UXQVRQSDVWZHOOV
x ,IDNQRZQIDXOWLVFRPLQJXSSXWDVOLJKW³NLFNRIIUDPS´LQZHOOERUHDKHDGRIWKHIDXOWVR
ZHKDYHDQLFHSODFHWRORZVLGH
x $WWHPSWWRORZVLGHLQDIDVWGULOOLQJLQWHUYDOZKHUHWKHZHOOERUHLVKHDGHGXS
x 2ULHQW7)WRORZVLGHDQGGLJDWURXJKZLWKKLJKIORZUDWHVIRUWKHILUVWIHHWZRUNLQJ
VWULQJEDFNDQGIRUWK7URXJKIRUDSSUR[LPDWHO\PLQXWHV
x 7LPHGULOODWWRIHHWSHUKRXUZLWKKLJKIORZUDWHV*UDGXDOO\LQFUHDVH523DVWKH
RSHQKROHVLGHWUDFNLVDFKLHYHG
$W7'&%8DWOHDVWWLPHVDWIWPLQ$9 *30 DQGURWDWLRQ 530 3XPS
WDQGHPVZHHSVLIQHHGHG
x 0RQLWRU%8IRULQFUHDVHLQFXWWLQJVFXWWLQJVLQODWHUDOVFRPHEDFNLQZDYHVDQGQRWDFRQVLVWHQW
VWUHDPFLUFXODWHPRUHLIQHFHVVDU\
x ,IVHHSDJHORVVHVDUHVHHQZKLOHGULOOLQJFRQVLGHUUHGXFLQJ0:DW7'
0L[DQGSXPSEEOSSE6$33SLOO/LQHXSWRDFORVHGORRSV\VWHPDQGFLUFXODWHWKUHH6$3
SLOOVZLWKEEOLQEHWZHHQ'LVSODFHRXW6$3SLOOV0RQLWRUVKDNHUVIRUUHWXUQVRIPXGILOWHU
FDNHDQGFDOFLXPFDUERQDWH&LUFXODWHWKHZHOOFOHDQ
/RVVHVGXULQJWKHFOHDQXSRIWKHZHOOERUHDUHDJRRGLQGLFDWLRQWKDWWKHPXGILOWHUFDNHLVEHLQJ
UHPRYHGLQFOXGLQJDQLQFUHDVHLQWKHORVVUDWH
'LVSODFH2+OLQHUYROXPHZLWKYLVFRVLILHGEULQH
x 3URSRVHGEULQHEOHQG VDPHDVXVHGRQ0DLPLQJIRUDQRQWKH530UHDGLQJ
.&O SSEIRU
1D&O SSJIRU SSJ
/RWRUT
/XEH
6RGD$VK DVQHHGHGIRU S+
%XVDQ SSE
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
)OR9LV3OXV SSE
xx 0RQLWRUZHOOIRUORVVUDWHDQGFRQWDFW'ULOOLQJ(QJLQHHUDQGRU2SV(QJLQHHULIIXUWKHU
GLVFXVVLRQQHHGHGSULRUWR%522+
0RQLWRUWKHUHWXUQHGIOXLGVFDUHIXOO\ZKLOHGLVSODFLQJWREULQH
%522+ZLWKWKHGULOOLQJDVVHPEO\WRWKH ´FDVLQJVKRH
x &LUFXODWHDWIXOOGULOOUDWH OHVVLIORVVHVDUHVHHQ*30PLQLPXP
x 5RWDWHDWPD[LPXP530WKDWFDQEHVXVWDLQHG
x 3XOOLQJVSHHG±PLQVWDQG VOLSWRVOLSWLPHQRWLQFOXGLQJFRQQHFWLRQV DGMXVWDV
GLFWDWHGE\KROHFRQGLWLRQV
x ,IEDFNUHDPLQJRSHUDWLRQVDUHFRPPHQFHGFRQWLQXHEDFNUHDPLQJWRWKHVKRH
,IDEQRUPDOSUHVVXUHKDVEHHQREVHUYHGLQWKHODWHUDOXWLOL]H03'WRFORVHRQFRQQHFWLRQVZKLOH
%522+
&%8PLQLPXPWZRWLPHVDW ´VKRHDQGFOHDQFDVLQJZLWKKLJKYLVVZHHSV
0RQLWRUZHOOIRUIORZSUHVVXUHEXLOGXSZLWK03',QFUHDVHIOXLGZHLJKWLIQHFHVVDU\
x :HOOERUHEUHDWKLQJKDVEHHQVHHQRQSDVW0386%ZHOOV3HUIRUPH[WHQGHGIORZFKHFNVWR
GHWHUPLQHLIZHOOLVEUHDWKLQJWUHDWDOOIORZDVDQLQIOX[XQWLOSURYHQRWKHUZLVH
x ,IQHFHVVDU\LQFUHDVH0:DWVKRHIRUDQ\KLJKHUWKDQH[SHFWHGSUHVVXUHVHHQ
x (QVXUHIOXLGFRPLQJRXWRIKROHKDVSDVVHGD367DWWKHSRVVXPEHOO\
322+DQG/'%+$
&RQWLQXHWR322+DQGVWDQGEDFN%+$LISRVVLEOH5DEELW'3RQ722+HQVXUHUDEELW
GLDPHWHULVVXIILFLHQWIRUIXWXUHEDOOGURSV
x 2QO\/:'RSHQKROHORJVDUHSODQQHGIRUWKHKROHVHFWLRQ *55HV 7KHUHZLOOQRWEHDQ\
DGGLWLRQDOORJJLQJUXQVFRQGXFWHG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
5XQ´/LQHU
1RWH ,IWKHUHDUHDQ\2+67SHUIRUPHGUHPRYHWKHFHQWUDOL]HUVRQWKHILUVWMRLQWV
:HOOFRQWUROSUHSDUHGQHVV ,QWKHHYHQWRIDQLQIOX[RIIRUPDWLRQIOXLGVZKLOHUXQQLQJWKH
´OLQHUWKHIROORZLQJZHOOFRQWUROUHVSRQVHSURFHGXUHZLOOEHIROORZHG
xx 38 08WKH´VDIHW\MRLQW ZLWK´FURVVRYHULQVWDOOHGRQERWWRP7,:YDOYHLQRSHQ
SRVLWLRQRQWRS´KDQGOLQJMRLQWDERYH7,: 7KLVMRLQWVKDOOEHIXOO\08DQG
DYDLODEOHSULRUWRUXQQLQJWKHILUVWMRLQWRI´OLQHU
x 6ODFNRIIDQGZLWK´'3DFURVVWKH%23VKXWLQUDPRUDQQXODURQ´'3&ORVH7,:
x 3URFHHGZLWKZHOONLOORSHUDWLRQV
58´OLQHUUXQQLQJHTXLSPHQW
x (QVXUH´-)(%HDU[1&FURVVRYHULVRQULJIORRUDQG08WR)269
x (QVXUHDOOFDVLQJKDVEHHQGULIWHGRQWKHGHFNSULRUWRUXQQLQJ
x %HVXUHWRFRXQWWKHWRWDORIMRLQWVRQWKHGHFNEHIRUHUXQQLQJ
x .HHSKROHFRYHUHGZKLOH58FDVLQJWRROV
x 5HFRUG2'¶V,'¶VOHQJWKV61¶VRIDOOFRPSRQHQWVZYHQGRU PRGHOLQIR
5XQ´VORWWHGOLQHU
x 8VH$3,0RGLILHGRU ³%HVW2/LIH$*´WKUHDGFRPSRXQG'RSHSLQHQGRQO\ZSDLQW
EUXVK:LSHRIIH[FHVV7KUHDGFRPSRXQGFDQSOXJWKHVFUHHQV
x 8WLOL]HDFROODUFODPSXQWLOZHLJKWLVVXIILFLHQWWRNHHSVOLSVVHWSURSHUO\
x 8VHOLIWQXEELQVDQGVWDEELQJJXLGHVIRUWKHOLQHUUXQ
x ,QVWDOOMRLQWVDVSHUWKH5XQQLQJ2UGHU )URP&RPSOHWLRQ(QJLQHHUSRVW7'
x ,IOLQHUOHQJWKH[FHHGVVXUIDFHFDVLQJOHQJWKHQVXUHFHQWUDOL]HUVDUHSODFHGMWIRUHDFKMRLQW
RXWVLGHRIWKHVXUIDFHVKRH
x 2EWDLQXSDQGGRZQZHLJKWVRIWKHOLQHUEHIRUHHQWHULQJRSHQKROH5HFRUGURWDWLQJWRUTXHDW
DQGUSP
´-)(%HDU7RUTXHIWOEV
2' 0LQLPXP 2SWLPXP 0D[LPXP <LHOG7RUTXH
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
(QVXUHWRUXQHQRXJKOLQHUWRSURYLGHIRUVXIILFLHQWRYHUODSLQVLGH ´FDVLQJIRUJDVOLIW
FRPSOHWLRQ7HQWDWLYHOLQHUVHWGHSWKa¶0'
x &RQILUPVHWGHSWKZLWKFRPSOHWLRQHQJLQHHU
xx MRLQWVRI´PD\EHUDQXQGHUWKHOLQHUKDQJHUIRUWKHSURGXFWLRQSDFNHU&RQILUPZLWK
FRPSOHWLRQHQJLQHHU
(QVXUHKDQJHUSNUZLOOQRWEHVHWLQD ´FRQQHFWLRQ
x $2*&&UHJXODWLRQVUHTXLUHDPLQLPXP¶RYHUODSEHWZHHQWKHLQQHUDQGRXWHUVWULQJVDV
SHU$$& G 'RQRWSODFHOLQHUKDQJHUSDFNHUDFURVV ´FRQQHFWLRQ
%HIRUHSLFNLQJXS%DNHU6/=;3OLQHUKDQJHUSDFNHUDVV\FRXQWWKHRIMRLQWVRQWKHSLSHGHFN
WRPDNHVXUHLWFRLQFLGHVZLWKWKHSLSHWDOO\
08%DNHU6/=;3OLQHUWRSSDFNHUWR´OLQHU
x &RQILUPZLWK2(DQ\´MRLQWVEHWZHHQOLQHUWRSSDFNHUDQG´OLQHUIRU*/0
DQGSDFNHUVHWWLQJGHSWK
1RWH 3862527DQGWRUTXHRIOLQHU5XQOLQHULQWKHKROHRQHVWDQGDQGSXPSWKURXJKOLQHU
KDQJHUWRHQVXUHDFOHDUIORZSDWKH[LVWV
5,+ZLWKOLQHUQRIDVWHUWKDQIWPLQ±WKLVLVWRSUHYHQWEXFNOLQJWKHOLQHUDQGGULOOVWULQJDQG
ZHLJKWWUDQVIHUWRJHWOLQHUWRERWWRPZLWKPLQLPDOURWDWLRQ:DWFKGLVSODFHPHQWFDUHIXOO\DQG
DYRLGVXUJLQJWKHKROHRUEXFNOLQJWKHOLQHU6ORZGRZQUXQQLQJVSHHGLIQHFHVVDU\
x (QVXUH´'3+:'3KDVEHHQGULIWHG
x 7KHUHLVQRLQQHUVWULQJSODQQHGWREHUXQDVRSSRVHGWRSUHYLRXVZHOOV7KH'3VKRXOGDXWR
ILOO0RQLWRU)/DQGLIILOOLQJLVUHTXLUHGGXHWRORVVHVVXUJLQJ
x 8VH+:'3DVQHHGHGIRUUXQQLQJOLQHU
6ORZLQDQGRXWRIVOLSV(QVXUHDFFXUDWHVODFNRIIGDWDLVJDWKHUHGGXULQJ5,+5HFRUGVKRH
GHSWK62GHSWKHYHU\VWDQG5HFRUGWRUTXHYDOXHLILWEHFRPHVQHFHVVDU\WRURWDWHWKHVWULQJWR
ERWWRP
2EWDLQXSDQGGRZQZHLJKWVRIWKHOLQHUEHIRUHHQWHULQJRSHQKROH5HFRUGURWDWLQJWRUTXHDW
530
,IDQ\RSHQKROHVLGHWUDFNVKDYHEHHQGULOOHGPRQLWRUVLGHWUDFNGHSWKVGXULQJUXQLQDQGHQVXUH
VKRHHQWHUVFRUUHFWKROH
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
7,+GHHSHUWKDQSODQQHGVHWWLQJGHSWK/DVWPRWLRQRIWKHOLQHUVKRXOGEHXSWRHQVXUHLWLVVHWLQ
WHQVLRQ
5LJXSWRSXPSGRZQWKHZRUNVWULQJZLWKWKHULJSXPSV
%UHDNFLUFXODWLRQ%HJLQFLUFXODWLQJDWa%30DQGPRQLWRUSXPSSUHVVXUHV'RQRWH[FHHG
SVLZKLOHFLUFXODWLQJ3XVKHUWRRO LVVHWDWSVLZLWKVKHDUVFUHZVEXWLWVKRXOGEH
GLVFXVVHGEHIRUHH[FHHGLQJSVL1RWHDOOORVVHV&RQILUPDOOSUHVVXUHVZLWK%DNHU
3ULRUWRVHWWLQJWKHKDQJHUDQGSDFNHUGRXEOHFKHFNDOOSLSHWDOOLHVDQGUHFRUGDPRXQWRIGULOO
SLSHOHIWRQORFDWLRQ(QVXUHDOOQXPEHUVFRLQFLGHZLWKSURSHUVHWWLQJGHSWKRIOLQHUKDQJHU
6KXWGRZQSXPSV'URSVHWWLQJEDOO EDOOVHDWQRZORFDWHGLQ+5'(VHWWLQJWRRODQGQRWDWWKH
:,9 GRZQWKHZRUNVWULQJDQGSXPSVORZO\ %30 6ORZSXPSEHIRUHWKHEDOOVHDWV'R
QRWDOORZEDOOWRVODPLQWREDOOVHDW
&RQWLQXHSUHVVXULQJXSWRSVLWRVHWWKH6/=;3OLQHUKDQJHUSDFNHU+ROGIRUPLQXWHV
6ODFNRII.OEVRQWKH6=;3OLQHUKDQJHUSDFNHUWRHQVXUHWKH+5'(VHWWLQJWRROLVLQ
FRPSUHVVLRQIRUUHOHDVHIURPWKH6/=;3OLQHUKDQJHUSDFNHU&RQWLQXHSUHVVXULQJXSSVL
WRUHOHDVHWKH+5'(UXQQLQJWRRO
%OHHG'3SUHVVXUHWRSVL3LFNXSWRH[SRVHURWDWLQJGRJVXEDQGVHWGRZQ.ZLWKRXW
SXOOLQJVOHHYHSDFNRII3LFNEDFNXSZLWKRXWSXOOLQJVOHHYHSDFNRIIEHJLQURWDWLQJDW
530DQGVHWGRZQ.DJDLQ
38WRQHXWUDOZHLJKWFORVH%23DQGWHVWDQQXOXVWRSVLIRUPLQXWHVFKDUWHG
%OHHGRIISUHVVXUHDQGRSHQ%23(3LFNXSWRYHULI\WKDWWKH+5'VHWWLQJWRROKDVUHOHDVHG,I
SDFNHUGLGQRWWHVWURWDWLQJGRJVXEFDQEHXVHGWRVHWSDFNHU,IUXQQLQJWRROFDQQRWEH
K\GUDXOLFDOO\UHOHDVHGDSSO\/+WRUTXHWRPHFKDQLFDOO\UHOHDVHWKHVHWWLQJWRRO
38SXOOLQJUXQQLQJWRROIUHHRIWKHSDFNHUDQGGLVSODFHZLWKDWPD[UDWHWRZDVKWKHOLQHUWRS
3XPSVZHHSVDVQHHGHG
322+/'DQGLQVSHFWUXQQLQJWRROV,IVHWWLQJRIOLQHUKDQJHUSDFNHUSURFHHGHGDVSODQQHG
/''3RQWKH722+
1RWH 2QFHUXQQLQJWRROLV/'VZDSWRWKHFRPSOHWLRQ$)(
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
5XQ´7LHEDFN
58DQGSXOOZHDUEXVKLQJ*HWDQDFFXUDWHPHDVXUHPHQWRI5.%WRWXELQJKDQJHUORDGVKRXOGHU
WREHXVHGIRUWLHEDFNVSDFHRXWFDOFXODWLRQ
1RWLI\$2*&&KUVSULRUWRUDPFKDQJH
,QVWDOO´VROLGERG\FDVLQJUDPVLQWKHXSSHUUDPFDYLW\58WHVWLQJHTXLSPHQW37WR
SVLZLWK´WHVWMRLQW5'WHVWLQJHTXLSPHQW
58´FDVLQJKDQGOLQJHTXLSPHQW
xx (QVXUH;2WR'3PDGHXSWR)269DQGUHDG\RQULJIORRU
x 5LJXSFRPSXWHUWRUTXHPRQLWRULQJVHUYLFH
x 6WULQJVKRXOGVWD\IXOOZKLOHUXQQLQJ58ILOOXSOLQHDQGFKHFNDVDSSURSULDWH
38´WLHEDFNVHDODVVHPEO\DQGVHWLQURWDU\WDEOH(QVXUH´VHDODVVHPEO\KDV ´KROHV
DERYHWKHILUVWVHDO7KHVHKROHVZLOOEHXVHGWRVSRWGLHVHOIUHH]HSURWHFWLQWKH ´[´
DQQXOXV
08ILUVWMRLQWRI´WRVHDODVV\
5XQ´/-)(%HDUWLHEDFNWRSRVLWLRQVHDODVVHPEO\WZRMRLQWVDERYHWLHEDFNVOHHYH
5HFRUG38DQG62ZHLJKWV
7LHEDFNWREH7RUTXHWXUQHG
´/-)(%HDU
&DVLQJ2' 7RUTXH 0LQ 7RUTXH 2SW
7RUTXH 0D[
´
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
08´WR'3FURVVRYHU
08VWDQGRI'3WRVWULQJDQG08WRSGULYH
%UHDNFLUFXODWLRQDW%30DQGEHJLQORZHULQJVWULQJ
1RWHVHDODVVHPEO\HQWHULQJWLHEDFNVOHHYHZLWKDSUHVVXUHLQFUHDVHVWRSSXPSLQJDQGEOHHGRII
SUHVVXUH/HDYHVWDQGSLSHEOHHGRIIYDOYHRSHQ
&RQWLQXHORZHULQJVWULQJDQGODQGRXWRQQRJR6HWGRZQ±.DQGPDUNWKHSLSHDV³12
*2'(37+´
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
38VWULQJ UHPRYHXQQHFHVVDU\´MRLQWV
6SDFHRXWZLWKSXSVDVQHHGHGWROHDYHWKHQRJRIWDERYHIXOO\QRJRSRVLWLRQZKHQWKHFDVLQJ
KDQJHULVODQGHG(QVXUHRQHIXOOMRLQWLVEHORZWKHFDVLQJKDQJHU
38DQG08WKH´FDVLQJKDQJHU
(QVXUHFLUFXODWLRQLVSRVVLEOHWKURXJK´VWULQJ
58DQGFLUFXODWLRQFRUURVLRQLQKLELWHGEULQHLQWKH ´[´DQQXOXV
:LWKVHDOVVWDEEHGLQWRWLHEDFNVOHHYHVSRWGLHVHOIUHH]HSURWHFWLRQIURP¶79'WRVXUIDFH
LQ ´[´DQQXOXVE\UHYHUVHFLUFXODWLQJWKURXJKWKHKROHVLQWKHVHDODVVHPEO\(QVXUH
DQQXODUSUHVVXUHDUHOLPLWHGWRSUHYHQWFROODSVHRIWKH´FDVLQJ YHULI\FROODSVHSUHVVXUHRI´
WLHEDFNVHDODVVHPEO\
62DQGODQGKDQJHU&RQILUPKDQJHUKDVVHDWHGSURSHUO\LQZHOOKHDG0DNHQRWHRIDFWXDO
ZHLJKWRQKDQJHURQPRUQLQJUHSRUW
%DFNRXWWKHODQGLQJMRLQW08SDFNRIIUXQQLQJWRRODQGLQVWDOOSDFNRIIRQERWWRPRIODQGLQJ
MRLQW6HWFDVLQJKDQJHUSDFNRIIDQG5,/'637YRLGWRSVLIRUPLQXWHV
5'FDVLQJUXQQLQJWRROV
37 ´[´DQQXOXVWRSVLIRUPLQXWHVFKDUWHG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
5XQ8SSHU&RPSOHWLRQ3RVW5LJ:RUN
58WRUXQ´/-)(%($5WXELQJ
x (QVXUHZHDUEXVKLQJLVSXOOHG
x (QVXUH´/-)(%($5[1&FURVVRYHULVRQULJIORRUDQG08WR)269
x (QVXUHDOOWXELQJKDVEHHQGULIWHGLQWKHSLSHVKHGSULRUWRUXQQLQJ
x %HVXUHWRFRXQWWKHWRWDORIMRLQWVLQWKHSLSHVKHGEHIRUHUXQQLQJ
x .HHSKROHFRYHUHGZKLOH58FDVLQJWRROV
x 5HFRUG2'¶V,'¶VOHQJWKV61¶VRIDOOFRPSRQHQWVZLWKYHQGRU PRGHOLQIR
x 0RQLWRUGLVSODFHPHQWIURPZHOOERUHZKLOH5,+
x ´-)(%($57RUTXH
2' 0LQLPXP 0D[LPXP <LHOG7RUTXH
3808DQG5,+ZLWKWKHIROORZLQJ´FRPSOHWLRQMHZHOU\ WDOO\WREHSURYLGHGE\
2SHUDWLRQV(QJLQHHU
x 7XELQJ-HZHOU\WRLQFOXGH
x [;1LSSOH
x [*/0
x [;1LSSOH
x [3URGXFWLRQ3DFNHU
L &RQILUPSDFNHUVHWGHSWKZLWK2(IRUSRVWULJZLUHOLQHEDOODQGURGUHWULHYDO
x [;1LSSOH
x [:/(*
x ;;;MRLQWV´/-)(%($5
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
38DQG08WKH´WXELQJKDQJHU
5HFRUG38DQG62ZHLJKWVEHIRUHODQGLQJKDQJHU1RWH38DQG62ZHLJKWVRQWDOO\DORQJZLWK
EDQGFODPSVXPPDU\
/DQGWKHWXELQJKDQJHUDQG5,/'6/D\GRZQWKHODQGLQJMRLQW
,QVWDOO´+3%391'%23,QVWDOOWKHSOXJRIIWRRO
18WKHWXELQJKHDGDGDSWHUDQG18WKHWUHH
37WKHWXELQJKDQJHUYRLGWRSVL37WKHWUHHWRSVL
3XOOWKHSOXJRIIWRRODQG%39
5HYHUVHFLUFXODWHWKHZHOORYHUWRFRUURVLRQLQKLELWHGVRXUFHZDWHUIROORZE\EEOVRIGLHVHO
IUHH]HSURWHFWIRUERWKWXELQJDQG,$WR¶0'
'URSWKHEDOO URGDQGFRPSOHWHORDGLQJWXELQJDQGK\GUDXOLFDOO\VHWWKHSDFNHUDVSHU
+DOOLEXUWRQ¶VVHWWLQJSURFHGXUH
3UHVVXUHXSDQGWHVWWKHWXELQJWRSVLIRU0,77ZLWKSVLRQWKH,$%OHHGRIIWKH
WXELQJWRSVL7HVWWKH,$WRSVLIRU0,7,$%OHHGRIIWKHWXELQJDQGREVHUYH'&.
VKHDU&RQILUPFLUFXODWLRQLQERWKGLUHFWLRQVWKUXWKHVKHDUHGYDOYH5HFRUGDQGQRWDWHDOO
SUHVVXUHWHVWV PLQXWHV RQFKDUW
%OHHGERWKWKH,$DQGWXELQJWRSVL
5LJXSMXPSHUIURP,$WRWXELQJWRDOORZIUHH]HSURWHFWWRVZDS
3UHSDUHWRKDQGRYHUZHOOWRSURGXFWLRQ(QVXUHQHFHVVDU\IRUPVILOOHGRXWDQGZHOOKDQGHGRYHU
ZLWKYDOYHDOLJQPHQWDVSHURSHUDWLRQVSHUVRQQHO
5'02,QQRYDWLRQ
L 32675,*:(//:25.
6OLFNOLQH
D &KDQJHRXW*/9SHU*/(1*5
E 3XOOEDOODQGURGDQG5+&
:HOO7LHLQ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QQRYDWLRQ5LJ'LYHUWHU6FKHPDWLF
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QQRYDWLRQ5LJ%236FKHPDWLF
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
:HOOKHDG6FKHPDWLF
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
'D\V9V'HSWK
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
)RUPDWLRQ7RSV ,QIRUPDWLRQ
Reference Plan:
&200(176
%35) ,FH 1,891.7
69 *DV+\GUDWHV 2,302.7 GAS HYDRATES: 2150' - 3560' MD
69 *DV+\GUDWHV 2,815.7
8JQX$ :DWHU 3,180.7
8* :DWHU 3,479.7
8JQX0% :DWHU 4,327.7
8JQX0) :DWHU 4,515.7
)$8/7$
'76:7+52: Anticipate being faulted from lower Ugnu MF sand into the OBa sand
2%E 6FKUDGHU%OXII 2LO 4,577.7
2%F +HHO 6FKUDGHU%OXII 2LO 4,640.7
2%F 7RH 6FKUDGHU%OXII 2LO 4,882.7
Z-222 wp02ANTICIPATED FORMATION TOPS & GEOHAZARDS
TOP NAME LITHOLOGY EXPECTED
FLUID
MD
(FT)
TVD
(FT)
TVDSS
(FT)NORTHING EASTING Est.
Pressure Gradient
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
$QWLFLSDWHG'ULOOLQJ+D]DUGV
´+ROH6HFWLRQ
/RVW&LUFXODWLRQ
(QVXUHDGHTXDWHDPRXQWVRI/&0DUHDYDLODEOH0RQLWRUIOXLGYROXPHVWRGHWHFWDQ\HDUO\VLJQVRIORVW
FLUFXODWLRQ)RUPLQRUVHHSDJHORVVHVFRQVLGHUDGGLQJVPDOODPRXQWVRIFDOFLXPFDUERQDWH
*DV+\GUDWHV)UHH*DV
*DVK\GUDWHVKDYHEHHQVHHQRQ3%8=3DG7KH\ZHUHUHSRUWHGEHWZHHQ¶DQG¶79'0:
KDVEHHQFKRVHQEDVHGXSRQVXFFHVVIXOWURXEOHIUHHSHQHWUDWLRQVRIRIIVHWZHOOV
x %HSUHSDUHGIRUJDVK\GUDWHV
o .HHSPXGWHPSHUDWXUHDVFRRODVSRVVLEOH7DUJHW
)
o 'XPSDQGGLOXWHDVQHFHVVDU\WRPDLQWDLQWHPSXWLOL]HFROGZDWHURQWKHULJDVZHOODV
FROGSUHPDGHPXGRQWUXFNVUHDG\
o 'ULOOWKURXJKK\GUDWHVDQGVDQGTXLFNO\DVSRVVLEOHGRQRWEDFNUHDP
5HPHPEHUWKDWK\GUDWHJDVEHKDYHVGLIIHUHQWO\IURPDJDVVDQG$GGLWLRQDOIOXLGGHQVLW\ZLOOQRW
SUHYHQWLQIOX[RIJDVK\GUDWHVEXWFDQKHOSFRQWUROWKHEUHDNRXWDWVXUIDFH2QFHDJDVK\GUDWHKDVEHHQ
GLVWXUEHGWKHJDVZLOOFRPHRXWRIWKHKROH'ULOOWKURXJKWKHK\GUDWHVHFWLRQDVTXLFNO\DVSRVVLEOH
ZKLOHPLQLPL]LQJJDVEHOFKLQJ0LQLPL]HFLUFXODWLRQWLPHZKLOHGULOOLQJWKURXJKWKHK\GUDWH]RQH
([FHVVLYHFLUFXODWLRQZLOODFFHOHUDWHIRUPDWLRQWKDZLQJZKLFKFDQLQFUHDVHWKHDPRXQWRIK\GUDWHV
UHOHDVHGLQWRWKHZHOOERUH.HHSWKHPXGFLUFXODWLRQWHPSHUDWXUHDVFROGDVSRVVLEOH:HLJKPXGZLWK
ERWKDSUHVVXUL]HGDQGQRQSUHVVXUL]HGPXGVFDOH7KHQRQSUHVVXUL]HGVFDOHZLOOUHIOHFWWKHDFWXDOPXG
FXWZHLJKW,VRODWHGXPSFRQWDPLQDWHGIOXLGWRUHPRYHK\GUDWHVIURPWKHV\VWHP
+ROH&OHDQLQJ
0DLQWDLQUKHRORJ\RIPXGV\VWHP6ZHHSKROHZLWKKLJKYLVFRVLW\VZHHSVDVQHFHVVDU\2SWLPL]H
VROLGVFRQWUROHTXLSPHQWWRPDLQWDLQGHQVLW\VDQGFRQWHQWDQGUHGXFHWKHZDVWHVWUHDP0RQLWRU
(&'¶VWRGHWHUPLQHLIDGGLWLRQDOFLUFXODWLRQWLPHLVQHFHVVDU\,QDKLJKO\GHYLDWHGZHOOERUHSLSH
URWDWLRQLVFULWLFDOIRUHIIHFWLYHKROHFOHDQLQJ5RWDWHDWPD[LPXP530¶VZKHQ&%8DQGNHHSSLSH
PRYLQJWRDYRLGZDVKLQJRXWDSDUWLFXODUVHFWLRQRIWKHKROH(QVXUHWRFOHDQWKHKROHZLWKURWDWLRQDIWHU
VOLGHLQWHUYDOV'RQRWRXWGULOORXUDELOLW\WRFOHDQWKHKROH
$QWL&ROOLVRQ
7KHUHDUHQRNQRZQZHOOVZLWKDFOHDUDQFHIDFWRU\ 7DNHGLUHFWLRQDOVXUYH\VHYHU\VWDQGWDNH
DGGLWLRQDOVXUYH\VLIQHFHVVDU\&RQWLQXRXVO\PRQLWRUSUR[LPLW\WRRIIVHWZHOOERUHVDQGUHFRUGDQ\
FORVHDSSURDFKHVRQ$0UHSRUW
:HOO6SHFLILF$&
x 7KHUHDUHQRZHOOVZLWKD&)OHVVWKDQLQWKHVXUIDFHKROH
:HOOERUHVWDELOLW\ 3HUPDIURVWUXQQLQJVDQGVDQGJUDYHOFRQGXFWRUEURDFKLQJ
:DVKRXWVLQWKHSHUPDIURVWFDQEHVHYHUHLIWKHVWULQJLVOHIWFLUFXODWLQJDFURVVLWIRUH[WHQGHGSHULRGVRI
WLPH.HHSPXGDVFRRODVSRVVLEOHE\WDNLQJRQFROGZDWHUDQGGLOXWLQJRIWHQ+LJK72+DQG5,+
VSHHGVFDQDJJUDYDWHIUDJLOHVKDOHFRDOIRUPDWLRQVGXHWRWKHSUHVVXUHYDULDWLRQVEHWZHHQVXUJHDQG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
VZDE%ULQJWKHSXPSVRQVORZO\DIWHUFRQQHFWLRQV0RQLWRUFRQGXFWRUIRUDQ\VLJQVRIEURDFKLQJ
0DLQWDLQPXGSDUDPHWHUVDQGLQFUHDVH0:WRFRPEDWUXQQLQJVDQGVDQGJUDYHOIRUPDWLRQV
+6
7UHDWHYHU\KROHVHFWLRQDVWKRXJKLWKDVWKHSRWHQWLDOIRU+63%8=SDGKDVDKLVWRU\RI+6RQ
ZHOOVLQDOOUHVHUYRLUV%HORZDUHWKHPRVWUHFHQW+6YDOXHVRIPRQLWRUHGZHOOVLQWKH6KUDGHU2ULRQ
3RRO
7KH$2*&&ZLOOEHQRWLILHGZLWKLQKRXUVLI+6LVHQFRXQWHUHGLQH[FHVVRISSPGXULQJ
GULOOLQJRSHUDWLRQV
7KHULJZLOOKDYHIXOO\IXQFWLRQLQJDXWRPDWLF+6GHWHFWLRQHTXLSPHQWPHHWLQJWKHUHTXLUHPHQWV
RI$$&
,QWKHHYHQW+6LVGHWHFWHGZHOOZRUNZLOOEHVXVSHQGHGDQGSHUVRQQHOHYDFXDWHGXQWLOD
GHWDLOHGPLWLJDWLRQSURFHGXUHFDQEHGHYHORSHG
\
ZHOOVLQDOOUHVHUYRLUV
3%8=SDGKDVDKLVWRU\RI+6RQ DLB
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
´+ROH6HFWLRQ
+ROH&OHDQLQJ
0DLQWDLQUKHRORJ\RIPXGV\VWHP6ZHHSKROHZLWKORZYLVZDWHUVZHHSV(QVXUHVKDNHUVDUHVHWXS
ZLWKDSSURSULDWHVFUHHQVWRPD[LPL]HVROLGVUHPRYDOHIILFLHQF\5XQFHQWULIXJHFRQWLQXRXVO\0RQLWRU
(&'VWRGHWHUPLQHLIDGGLWLRQDOFLUFXODWLRQWLPHLVQHFHVVDU\,QDKLJKO\GHYLDWHGZHOOERUHSLSH
URWDWLRQLVFULWLFDOIRUHIIHFWLYHKROHFOHDQLQJ5RWDWHDWPD[LPXP530VZKHQ&%8DQGNHHSSLSH
PRYLQJWRDYRLGZDVKLQJRXWDSDUWLFXODUVHFWLRQRIWKHZHOOERUH(QVXUHWRFOHDQWKHKROHZLWKURWDWLRQ
DIWHUVOLGHLQWHUYDOV'RQRWRXWGULOORXUDELOLW\WRFOHDQWKHKROH0DLQWDLQFLUFXODWLRQUDWHRI!
JSP
/RVW&LUFXODWLRQ
(QVXUHDGHTXDWHDPRXQWVRI/&0DUHDYDLODEOH0RQLWRUIOXLGYROXPHVWRGHWHFWDQ\HDUO\VLJQVRIORVW
FLUFXODWLRQ)RUPLQRUVHHSDJHORVVHVFRQVLGHUDGGLQJVPDOODPRXQWVRIFDOFLXPFDUERQDWH
)DXOWLQJ
&URVVLQJIDXOWVNQRZQRUXQNQRZQFDQUHVXOWLQGULOOLQJLQWRXQVWDEOHIRUPDWLRQVWKDWPD\LPSDFW
IXWXUHGULOOLQJDQGOLQHUUXQV7DONZLWK*HRORJLVWWRHQVXUHDOONQRZQIDXOWVDUHLGHQWLILHGDQGSUHSDUHG
IRUDFFRUGLQJO\
+6
7UHDWHYHU\KROHVHFWLRQDVWKRXJKLWKDVWKHSRWHQWLDOIRU+63%8=SDGKDVDKLVWRU\RI+6RQ
ZHOOVLQDOOUHVHUYRLUV%HORZDUHWKHPRVWUHFHQW+6YDOXHVRIPRQLWRUHGZHOOVLQWKH6KUDGHU2ULRQ
3RRO
7KH$2*&&ZLOOEHQRWLILHGZLWKLQKRXUVLI+6LVHQFRXQWHUHGLQH[FHVVRISSPGXULQJ
GULOOLQJRSHUDWLRQV
7KHULJZLOOKDYHIXOO\IXQFWLRQLQJDXWRPDWLF+6GHWHFWLRQHTXLSPHQWPHHWLQJWKHUHTXLUHPHQWV
RI$$&
,QWKHHYHQW+6LVGHWHFWHGZHOOZRUNZLOOEHVXVSHQGHGDQGSHUVRQQHOHYDFXDWHGXQWLOD
GHWDLOHGPLWLJDWLRQSURFHGXUHFDQEHGHYHORSHG
DLB3%8=SDGKDVDKLVWRU\RI+6RQ\
ZHOOVLQDOOUHVHUYRLUV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
$EQRUPDO3UHVVXUHVDQG7HPSHUDWXUHV
5HVHUYRLUSUHVVXUHVDUHH[SHFWHGWREHQRUPDO8WLOL]H03'WRPLWLJDWHDQ\DEQRUPDOSUHVVXUHVHHQ
$QWL&ROOLVLRQ
7DNHGLUHFWLRQDOVXUYH\VHYHU\VWDQGWDNHDGGLWLRQDOVXUYH\VLIQHFHVVDU\&RQWLQXRXVO\PRQLWRU
GULOOLQJSDUDPHWHUVIRUVLJQVRIPDJQHWLFLQWHUIHUHQFHZLWKDQRWKHUZHOO5HIHUHQFH$&UHSRUWLQ
GLUHFWLRQDOSODQ
:HOO6SHFLILF$&
xx =&) =LVDSURGXFHULQWKH2%GVDQG:HZLOOKDYHJHRORJLFVHSDUDWLRQ
ZLWKODWHUDOEHLQJLQWKH2%FVDQG
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QQRYDWLRQ5LJ/D\RXW
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
),73URFHGXUH
)RUPDWLRQ,QWHJULW\7HVW ),7 DQG
/HDN2II7HVW /27 3URFHGXUHV
3URFHGXUHIRU),7
'ULOO
RIQHZIRUPDWLRQEHORZWKHFDVLQJVKRH WKLVGRHVQRWLQFOXGHUDWKROHEHORZWKHVKRH
&LUFXODWHWKHKROHWRHVWDEOLVKDXQLIRUPPXGGHQVLW\WKURXJKRXWWKHV\VWHP38LQWRWKHVKRH
&ORVHWKHEORZRXWSUHYHQWHU UDPRUDQQXODU
3XPSGRZQWKHGULOOVWHPDWWRESP
2QDJUDSKZLWKWKHUHFHQWFDVLQJWHVWDOUHDG\VKRZQSORWWKHIOXLGSXPSHG YROXPHRUVWURNHV YV
GULOOSLSHSUHVVXUHXQWLODSSURSULDWHVXUIDFHSUHVVXUHLVDFKLHYHGIRU),7DWVKRH
6KXWGRZQDWUHTXLUHGVXUIDFHSUHVVXUH+ROGIRUDPLQLPXPPLQXWHVRUXQWLOWKHSUHVVXUHVWDELOL]HV
5HFRUGWLPHYVSUHVVXUHLQPLQXWHLQWHUYDOV
%OHHGWKHSUHVVXUHRIIDQGUHFRUGWKHIOXLGYROXPHUHFRYHUHG
7KHSUHGHWHUPLQHGVXUIDFHSUHVVXUHIRUHDFKIRUPDWLRQLQWHJULW\WHVWLVEDVHGRQDFKLHYLQJDQ(0:DW
OHDVWSSJKLJKHUWKDQWKHHVWLPDWHGUHVHUYRLUSUHVVXUHDQGDOORZLQJIRUDQDSSURSULDWHDPRXQWRINLFN
WROHUDQFHLQFDVHZHOOFRQWUROPHDVXUHVDUHUHTXLUHG
:KHUHUHTXLUHGWKH/27LVSHUIRUPHGLQWKHVDPHIDVKLRQDVWKHIRUPDWLRQLQWHJULW\WHVW,QVWHDGRI
VWRSSLQJDWDSUHGHWHUPLQHGSRLQWVXUIDFHSUHVVXUHLVLQFUHDVHGXQWLOWKHIRUPDWLRQEHJLQVWRWDNHIOXLG
DWWKLVSRLQWWKHSUHVVXUHZLOOFRQWLQXHWRULVHEXWDWDVORZHUUDWH7KHV\VWHPLVVKXWLQDQGSUHVVXUH
PRQLWRUHGDVZLWKDQ),7
(QVXUHWKDWFDVLQJWHVWDQGVXEVHTXHQW),7WHVWVDUHUHFRUGHGRQWKHVDPHFKDUW'RFXPHQWLQFUHPHQWDO
YROXPHSXPSHGDQGUHWXUQHGGXULQJWHVW
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
,QQRYDWLRQ5LJ&KRNH0DQLIROG6FKHPDWLF
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
&DVLQJ'HVLJQ
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
´+ROH6HFWLRQ0$63
DLB
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6SLGHU3ORW 1$' *RYHUQPHQWDO6HFWLRQV
3DJH
Prudhoe Bay West
Z-222 SB Producer
Drilling Procedure
6XUIDFH3ODW $V%XLOW 1$'
6WDQGDUG3URSRVDO5HSRUW
0D\
3ODQ =ZS
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
3ODQ =
=
0750150022503000375045005250True Vertical Depth (1500 usft/in)-3000 -2250 -1500 -750 0 750 1500 2250 3000 3750 4500 5250 6000 6750 7500 8250 9000 9750 10500 11250 12000Vertical Section at 13.85° (1500 usft/in)Z-222 wp02 HeelZ-222 wp02 CP1Z-222 wp02 CP3Z-222 wp02 CP4Z-222 wp02 CP5Z-222 wp02 Toe9 5/8" x 12 1/4"4 1/2" x 8 1/2"50010001500200025003000350040004500500055006000650070007500800085009000950010000
10500
11 0 0 0
115 0012000125001300013500140001450015000155001600016500170001750017826Z-222 wp03Start Dir 3º/100' : 300' MD, 300'TVDStart Dir 4º/100' : 900' MD, 890.18'TVDEnd Dir : 1610.62' MD, 1509.27' TVDStart Dir 5º/100' : 3231.85' MD, 2734'TVDEnd Dir : 5746.08' MD, 4617.25' TVDStart Dir 2.5º/100' : 5921.08' MD, 4632.5'TVDEnd Dir : 6397.82' MD, 4655.06' TVDStart Dir 2.5º/100' : 7548.74' MD, 4663.26'TVDEnd Dir : 8792.94' MD, 4701.19' TVDStart Dir 2.5º/100' : 8817.94' MD, 4702.5'TVDEnd Dir : 9169.19' MD, 4731.56' TVDStart Dir 2.5º/100' : 9283.98' MD, 4744.51'TVDEnd Dir : 9689.11' MD, 4765.41' TVDStart Dir 2º/100' : 11489.11' MD, 4747.5'TVDEnd Dir : 11596.78' MD, 4747.97' TVDStart Dir 2º/100' : 13452.69' MD, 4782.5'TVDEnd Dir : 13726.86' MD, 4774.49' TVDStart Dir 2º/100' : 14161.75' MD, 4741'TVDEnd Dir : 14678.56' MD, 4739.24' TVDTotal Depth : 17826.36' MD, 4882.5' TVDBPRFSV3SV1Ugnu 4AUG3Ugnu MBUgnu MFOBbOBcHilcorp North Slope, LLCCalculation Method:Minimum CurvatureError System:ISCWSAScan Method: Closest Approach 3DError Surface: Ellipsoid SeparationWarning Method: Error RatioWELL DETAILS: Plan: Z-22256.20+N/-S+E/-WNorthingEastingLatitudeLongitude0.000.005959100.09599935.92 70° 17' 51.622 N 149° 11' 26.534 WSURVEY PROGRAMDate: 2022-03-31T00:00:00 Validated: Yes Version: Depth From Depth To Survey/Plan Tool26.30 800.00 Z-222 wp03 (Z-222) GYD_Quest GWD800.00 5921.00 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+Sag5921.00 17826.36 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+SagFORMATION TOP DETAILSTVDPath TVDssPath MDPath Formation1891.50 1809.00 2116.60 BPRF2302.50 2220.00 2660.66 SV32815.50 2733.00 3335.82 SV13180.50 3098.00 3743.11 Ugnu 4A3479.50 3397.00 4046.59 UG34327.50 4245.00 5005.33 Ugnu MB4515.50 4433.00 5348.55 Ugnu MF4577.50 4495.00 5526.87 OBb4640.50 4558.00 6022.68 OBcREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-222, True NorthVertical (TVD) Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)Measured Depth Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)Calculation Method:Minimum CurvatureProject:Prudhoe BaySite:ZWell:Plan: Z-222Wellbore:Z-222Design:Z-222 wp03CASING DETAILSTVD TVDSS MD SizeName4632.49 4549.99 5921.00 9-5/8 9 5/8" x 12 1/4"4882.50 4800.00 17826.36 4-1/2 4 1/2" x 8 1/2"SECTION DETAILSSec MD Inc Azi TVD +N/-S +E/-W Dleg TFace VSect Target Annotation1 26.30 0.00 0.00 26.30 0.00 0.00 0.00 0.00 0.002 300.00 0.00 0.00 300.00 0.00 0.00 0.00 0.00 0.00 Start Dir 3º/100' : 300' MD, 300'TVD3 900.00 18.00 175.00 890.18 -93.12 8.15 3.00 175.00 -88.46 Start Dir 4º/100' : 900' MD, 890.18'TVD4 1610.62 40.94 212.34 1509.27 -405.63 -109.24 4.00 56.61 -419.99 End Dir : 1610.62' MD, 1509.27' TVD5 3231.85 40.94 212.34 2734.00 -1303.13 -677.49 0.00 0.00 -1427.41 Start Dir 5º/100' : 3231.85' MD, 2734'TVD6 5746.08 85.00 38.00 4617.25 -785.88 -90.08 5.00 -173.05 -784.60 End Dir : 5746.08' MD, 4617.25' TVD7 5921.08 85.00 38.00 4632.50 -648.50 17.25 0.00 0.00 -625.52 Z-222 wp02 Heel Start Dir 2.5º/100' : 5921.08' MD, 4632.5'TVD8 6397.82 89.59 49.01 4655.06 -303.80 344.55 2.50 67.68 -212.50 End Dir : 6397.82' MD, 4655.06' TVD9 7548.74 89.59 49.01 4663.26 451.04 1213.32 0.00 0.00 728.36 Start Dir 2.5º/100' : 7548.74' MD, 4663.26'TVD10 8792.94 87.00 18.00 4701.19 1475.18 1891.63 2.50 -95.13 1885.09 End Dir : 8792.94' MD, 4701.19' TVD11 8817.94 87.00 18.00 4702.50 1498.92 1899.35 0.00 0.00 1909.99 Z-222 wp02 CP1 Start Dir 2.5º/100' : 8817.94' MD, 4702.5'TVD12 9169.19 83.52 9.91 4731.56 1838.29 1983.74 2.50 -113.63 2259.69 End Dir : 9169.19' MD, 4731.56' TVD13 9283.98 83.52 9.91 4744.51 1950.64 2003.36 0.00 0.00 2373.47 Start Dir 2.5º/100' : 9283.98' MD, 4744.51'TVD14 9689.11 90.57 2.62 4765.41 2352.30 2047.37 2.50 -46.17 2773.99 End Dir : 9689.11' MD, 4765.41' TVD15 11489.11 90.57 2.62 4747.50 4150.33 2129.64 0.00 0.00 4539.44 Z-222 wp02 CP3 Start Dir 2º/100' : 11489.11' MD, 4747.5'TVD16 11596.78 88.93 1.22 4747.97 4257.94 2133.25 2.00 -139.44 4644.78 End Dir : 11596.78' MD, 4747.97' TVD17 13452.69 88.93 1.22 4782.50 6113.10 2172.75 0.00 0.00 6455.47 Z-222 wp02 CP4 Start Dir 2º/100' : 13452.69' MD, 4782.5'TVD18 13726.86 94.42 1.34 4774.49 6386.98 2178.86 2.00 1.21 6722.85 End Dir : 13726.86' MD, 4774.49' TVD19 14161.75 94.42 1.34 4741.00 6820.46 2188.96 0.00 0.00 7146.15 Start Dir 2º/100' : 14161.75' MD, 4741'TVD20 14382.55 90.00 1.33 4732.50 7040.98 2194.09 2.00 -179.93 7361.49 Z-222 wp02 CP521 14678.56 87.39 6.65 4739.24 7336.07 2214.66 2.00 116.18 7652.92 End Dir : 14678.56' MD, 4739.24' TVD22 17826.36 87.39 6.65 4882.50 10459.47 2578.61 0.00 0.00 10772.64 Z-222 wp02 Toe Total Depth : 17826.36' MD, 4882.5' TVD
-1500
-750
0
750
1500
2250
3000
3750
4500
5250
6000
6750
7500
8250
9000
9750
10500
South(-)/North(+) (1500 usft/in)-4500 -3750 -3000 -2250 -1500 -750 0 750 1500 2250 3000 3750 4500 5250 6000
West(-)/East(+) (1500 usft/in)
Z-222 wp02 Toe
Z-222 wp02 CP5
Z-222 wp02 CP4
Z-222 wp02 CP3
Z-222 wp02 CP1
Z-222 wp02 Heel
9 5/8" x 12 1/4"
4 1/2" x 8 1/2"
1000
1500
2000
3
75
04
2
5
0
4
5
0
0
4750
4883
Z-222 wp03
Start Dir 3º/100' : 300' MD, 300'TVD
Start Dir 4º/100' : 900' MD, 890.18'TVD
End Dir : 1610.62' MD, 1509.27' TVD
End Dir : 5746.08' MD, 4617.25' TVD
Start Dir 2.5º/100' : 5921.08' MD, 4632.5'TVD
End Dir : 6397.82' MD, 4655.06' TVD
Start Dir 2.5º/100' : 7548.74' MD, 4663.26'TVD
End Dir : 8792.94' MD, 4701.19' TVD
Start Dir 2.5º/100' : 8817.94' MD, 4702.5'TVD
End Dir : 9169.19' MD, 4731.56' TVD
Start Dir 2.5º/100' : 9283.98' MD, 4744.51'TVD
End Dir : 9689.11' MD, 4765.41' TVD
Start Dir 2º/100' : 11489.11' MD, 4747.5'TVD
End Dir : 11596.78' MD, 4747.97' TVD
Start Dir 2º/100' : 13452.69' MD, 4782.5'TVD
End Dir : 13726.86' MD, 4774.49' TVD
Start Dir 2º/100' : 14161.75' MD, 4741'TVD
End Dir : 14678.56' MD, 4739.24' TVD
Total Depth : 17826.36' MD, 4882.5' TVD
CASING DETAILS
TVD TVDSS MD Size Name
4632.49 4549.99 5921.00 9-5/8 9 5/8" x 12 1/4"
4882.50 4800.00 17826.36 4-1/2 4 1/2" x 8 1/2"
Project: Prudhoe Bay
Site: Z
Well: Plan: Z-222
Wellbore: Z-222
Plan: Z-222 wp03
WELL DETAILS: Plan: Z-222
56.20
+N/-S +E/-W Northing Easting Latitude Longitude
0.00 0.00
5959100.09 599935.92 70° 17' 51.622 N 149° 11' 26.534 W
REFERENCE INFORMATION
Co-ordinate (N/E) Reference:Well Plan: Z-222, True North
Vertical (TVD) Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)
Measured Depth Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)
Calculation Method:Minimum Curvature
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0DS6\VWHP
*HR'DWXP
3URMHFW
0DS=RQH
6\VWHP'DWXP 866WDWH3ODQH ([DFWVROXWLRQ
1$' 1$'&21&2186
3UXGKRH%D\1RUWK6ORSH81,7('67$7(6
$ODVND=RQH
0HDQ6HD/HYHO
8VLQJ:HOO5HIHUHQFH3RLQW
8VLQJJHRGHWLFVFDOHIDFWRU
6LWH3RVLWLRQ
)URP
6LWH
/DWLWXGH
/RQJLWXGH
3RVLWLRQ8QFHUWDLQW\
1RUWKLQJ
(DVWLQJ
*ULG&RQYHUJHQFH
=75
XVIW
0DS XVIW
XVIW
6ORW5DGLXV
1
:
:HOO
:HOO3RVLWLRQ
/RQJLWXGH
/DWLWXGH
(DVWLQJ
1RUWKLQJ
XVIW
(:
16
3RVLWLRQ8QFHUWDLQW\
XVIW
XVIW
XVIW*URXQG/HYHO
3ODQ =6ORW
XVIW
XVIW
:HOOKHDG(OHYDWLRQ XVIW
1
:
:HOOERUH
'HFOLQDWLRQ
)LHOG6WUHQJWK
Q7
6DPSOH'DWH 'LS$QJOH
=
0RGHO1DPH0DJQHWLFV
%**0
3KDVH 9HUVLRQ
$XGLW1RWHV
'HVLJQ =ZS
3/$1
9HUWLFDO6HFWLRQ 'HSWK)URP 79'
XVIW
16
XVIW
'LUHFWLRQ
(:
XVIW
7LH2Q'HSWK
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
7RRO)DFH
16
XVIW
0HDVXUHG
'HSWK
XVIW
9HUWLFDO
'HSWK
XVIW
'RJOHJ
5DWH
XVIW
%XLOG
5DWH
XVIW
7XUQ
5DWH
XVIW
3ODQ6HFWLRQV
79'
6\VWHP
XVIW
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
6WDUW'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
%35)
69
6WDUW'LU
0'
79'
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
69
8JQX$
8*
8JQX0%
8JQX0)
2%E
(QG'LU
0'
79'
[
6WDUW'LU
0'
79'
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
2%F
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
,QFOLQDWLRQ
$]LPXWK
(:
XVIW
0DS
1RUWKLQJ
XVIW
0DS
(DVWLQJ
XVIW
16
XVIW
3ODQQHG6XUYH\
9HUWLFDO
'HSWK
XVIW
79'VV
XVIW
'/6
9HUW6HFWLRQ
7RWDO'HSWK
0'
79'
7DUJHW1DPH
KLWPLVVWDUJHW
6KDSH
79'
XVIW
1RUWKLQJ
XVIW
(DVWLQJ
XVIW
16
XVIW
(:
XVIW
7DUJHWV
'LS$QJOH
'LS'LU
=ZS&3
SODQKLWVWDUJHWFHQWHU
3RLQW
=ZS&3
SODQKLWVWDUJHWFHQWHU
3RLQW
=ZS7RH
SODQKLWVWDUJHWFHQWHU
3RLQW
=ZS&3
SODQKLWVWDUJHWFHQWHU
3RLQW
=ZS&3
SODQKLWVWDUJHWFHQWHU
3RLQW
=ZS+HHO
SODQPLVVHVWDUJHWFHQWHUE\ XVIWDWXVIW0' 79'1(
3RLQW
9HUWLFDO
'HSWK
XVIW
0HDVXUHG
'HSWK
XVIW
&DVLQJ
'LDPHWHU
+ROH
'LDPHWHU
1DPH
&DVLQJ3RLQWV
[
[
30 &203$66%XLOG (3DJH
3URMHFW
&RPSDQ\
/RFDO&RRUGLQDWH5HIHUHQFH
79'5HIHUHQFH
6LWH
+LOFRUS1RUWK6ORSH//&
3UXGKRH%D\
=
6WDQGDUG3URSRVDO5HSRUW
:HOO
:HOOERUH
3ODQ =
=
6XUYH\&DOFXODWLRQ0HWKRG 0LQLPXP&XUYDWXUH
=DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
'HVLJQ =ZS
'DWDEDVH 1257+86&$1$'$
0'5HIHUHQFH =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OH
1RUWK5HIHUHQFH
:HOO3ODQ =
7UXH
0HDVXUHG
'HSWK
XVIW
9HUWLFDO
'HSWK
XVIW
'LS
'LUHFWLRQ
1DPH /LWKRORJ\
'LS
)RUPDWLRQV
9HUWLFDO
'HSWK66
69
8JQX0%
%35)
2%E
8JQX$
8JQX0)
2%F
8*
69
0HDVXUHG
'HSWK
XVIW
9HUWLFDO
'HSWK
XVIW
(:
XVIW
16
XVIW
/RFDO&RRUGLQDWHV
&RPPHQW
3ODQ$QQRWDWLRQV
6WDUW'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
6WDUW'LU
0'
79'
(QG'LU
0'
79'
7RWDO'HSWK
0'
79'
30 &203$66%XLOG (3DJH
&OHDUDQFH6XPPDU\$QWLFROOLVLRQ5HSRUW0D\+LOFRUS1RUWK6ORSH//&3UXGKRH%D\=3ODQ ===ZS5HIHUHQFH'HVLJQ =3ODQ ===ZS&ORVHVW$SSURDFK'3UR[LPLW\6FDQRQ&XUUHQW6XUYH\'DWD 1RUWK5HIHUHQFH :HOO&RRUGLQDWHV 1 (
1
: 'DWXP+HLJKW =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OHY 6FDQ5DQJH WR XVIW0HDVXUHG'HSWK*HRGHWLF6FDOH)DFWRU$SSOLHG9HUVLRQ %XLOG (6FDQ5DGLXVLV8QOLPLWHG&OHDUDQFH)DFWRUFXWRIILV8QOLPLWHG0D[(OOLSVH6HSDUDWLRQLVXVIW*/2%$/),/7(5$33/,(' $OOZHOOSDWKVZLWKLQ
RIUHIHUHQFH6FDQ7\SH 6FDQ7\SH
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
3UXGKRH%D\+LOFRUS1RUWK6ORSH//&$QWLFROOLVLRQ5HSRUWIRU3ODQ ==ZS&RPSDULVRQ:HOO1DPH:HOOERUH1DPH'HVLJQ#0HDVXUHG'HSWK XVIW 0LQLPXP'LVWDQFH XVIW (OOLSVH6HSDUDWLRQ XVIW #0HDVXUHG'HSWKXVIW&OHDUDQFH)DFWRU6FDQ5DGLXVLV8QOLPLWHG&OHDUDQFH)DFWRUFXWRIILV8QOLPLWHG0D[(OOLSVH6HSDUDWLRQLVXVIW6LWH1DPH6FDQ5DQJH WR XVIW0HDVXUHG'HSWK&ORVHVW$SSURDFK'3UR[LPLW\6FDQRQ&XUUHQW6XUYH\'DWD 1RUWK5HIHUHQFH 5HIHUHQFH'HVLJQ =3ODQ ===ZS0HDVXUHG'HSWK XVIW 6XPPDU\%DVHGRQ0LQLPXP6HSDUDWLRQ:DUQLQJ=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV==3%=3% (OOLSVH6HSDUDWLRQ 3DVV==3%=3% &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV==3%=3% (OOLSVH6HSDUDWLRQ 3DVV==3%=3% &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV==3%=3% (OOLSVH6HSDUDWLRQ 3DVV==3%=3% &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV==3%=3% (OOLSVH6HSDUDWLRQ 3DVV==3%=3% &OHDUDQFH)DFWRU 3DVV= = = &HQWUH'LVWDQFH 3DVV= = = (OOLSVH6HSDUDWLRQ 3DVV= = = &OHDUDQFH)DFWRU 3DVV0D\ &203$663DJHRI
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
0.001.002.003.004.00Separation Factor0 325 650 975 1300 1625 1950 2275 2600 2925 3250 3575 3900 4225 4550 4875 5200 5525 5850 6175Measured Depth (650 usft/in)Z-03Z-11Z-108Z-112Z-103Z-220Z-223 wp02Z-70Z-40No-Go Zone - Stop DrillingCollision Avoidance RequiredCollision Risk Procedures Req.WELL DETAILS:Plan: Z-222 NAD 1927 (NADCON CONUS)Alaska Zone 0456.20+N/-S +E/-W Northing EastingLatitudeLongitude0.000.005959100.09599935.9270° 17' 51.622 N 149° 11' 26.534 WREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-222, True NorthVertical (TVD) Reference: Z-222 as built rkb @ 82.50usft (Original Well Elev)Measured Depth Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)Calculation Method:Minimum CurvatureSURVEY PROGRAMDate: 2022-03-31T00:00:00 Validated: Yes Version: Depth From Depth To Survey/PlanTool26.30 800.00 Z-222 wp03 (Z-222) GYD_Quest GWD800.00 5921.00 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+Sag5921.00 17826.36 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+Sag0.0030.0060.0090.00120.00150.00180.00Centre to Centre Separation (60.00 usft/in)0 325 650 975 1300 1625 1950 2275 2600 2925 3250 3575 3900 4225 4550 4875 5200 5525 5850 6175Measured Depth (650 usft/in)Z-20Z-50Z-220Z-65Z-69Z-229 wp02Z-61Z-223 wp02Z-70Z-113Z-228 wp02Z-115Z-66Z-221Z-40GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference26.30 To 17826.36Project: Prudhoe BaySite: ZWell: Plan: Z-222Wellbore: Z-222Plan: Z-222 wp03Ladder / S.F. Plots1 of 2CASING DETAILSTVD TVDSS MD Size Name4632.49 4549.99 5921.00 9-5/8 9 5/8" x 12 1/4"4882.50 4800.00 17826.36 4-1/2 4 1/2" x 8 1/2"
&OHDUDQFH6XPPDU\$QWLFROOLVLRQ5HSRUW0D\+LOFRUS1RUWK6ORSH//&3UXGKRH%D\=3ODQ ===ZS5HIHUHQFH'HVLJQ =3ODQ ===ZS&ORVHVW$SSURDFK'3UR[LPLW\6FDQRQ&XUUHQW6XUYH\'DWD 1RUWK5HIHUHQFH :HOO&RRUGLQDWHV 1 (
1
: 'DWXP+HLJKW =DVEXLOWUNE#XVIW 2ULJLQDO:HOO(OHY 6FDQ5DQJH WRXVIW0HDVXUHG'HSWK*HRGHWLF6FDOH)DFWRU$SSOLHG9HUVLRQ %XLOG (6FDQ5DGLXVLV8QOLPLWHG&OHDUDQFH)DFWRUFXWRIILV8QOLPLWHG0D[(OOLSVH6HSDUDWLRQLVXVIW*/2%$/),/7(5$33/,(' $OOZHOOSDWKVZLWKLQ
RIUHIHUHQFH6FDQ7\SH 6FDQ7\SH
3UXGKRH%D\+LOFRUS1RUWK6ORSH//&$QWLFROOLVLRQ5HSRUWIRU3ODQ ==ZS&RPSDULVRQ:HOO1DPH:HOOERUH1DPH'HVLJQ#0HDVXUHG'HSWK XVIW 0LQLPXP'LVWDQFH XVIW (OOLSVH6HSDUDWLRQ XVIW #0HDVXUHG'HSWKXVIW&OHDUDQFH)DFWRU6FDQ5DGLXVLV8QOLPLWHG&OHDUDQFH)DFWRUFXWRIILV8QOLPLWHG0D[(OOLSVH6HSDUDWLRQLVXVIW6LWH1DPH6FDQ5DQJH WRXVIW0HDVXUHG'HSWK&ORVHVW$SSURDFK'3UR[LPLW\6FDQRQ&XUUHQW6XUYH\'DWD 1RUWK5HIHUHQFH 5HIHUHQFH'HVLJQ =3ODQ ===ZS0HDVXUHG'HSWK XVIW 6XPPDU\%DVHGRQ0LQLPXP6HSDUDWLRQ:DUQLQJ=3ODQ ===ZS &HQWUH'LVWDQFH 3DVV3ODQ ===ZS (OOLSVH6HSDUDWLRQ 3DVV3ODQ ===ZS &OHDUDQFH)DFWRU 3DVV3ODQ ===ZS &HQWUH'LVWDQFH 3DVV3ODQ ===ZS (OOLSVH6HSDUDWLRQ 3DVV3ODQ ===ZS &OHDUDQFH)DFWRU 3DVV3ODQ = = = ZS &HQWUH'LVWDQFH 3DVV3ODQ = = = ZS (OOLSVH6HSDUDWLRQ 3DVV3ODQ = = = ZS &OHDUDQFH)DFWRU 3DVV=== &OHDUDQFH)DFWRU 3DVV==$=$ &OHDUDQFH)DFWRU 3DVV==$3%=$3% &OHDUDQFH)DFWRU 3DVV==$3%=$3% &OHDUDQFH)DFWRU 3DVV==%=% &OHDUDQFH)DFWRU 3DVV=== &OHDUDQFH)DFWRU 3DVV==$=$ &OHDUDQFH)DFWRU 3DVV=== &OHDUDQFH)DFWRU 3DVV==$=$ &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV=== &HQWUH'LVWDQFH 3DVV=== (OOLSVH6HSDUDWLRQ 3DVV=== &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV==3%=3% (OOLSVH6HSDUDWLRQ 3DVV==3%=3% &OHDUDQFH)DFWRU 3DVV==3%=3% &HQWUH'LVWDQFH 3DVV0D\ &203$663DJHRI
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
0.001.002.003.004.00Separation Factor5850 6500 7150 7800 8450 9100 9750 10400 11050 11700 12350 13000 13650 14300 14950 15600 16250 16900 17550 18200Measured Depth (1300 usft/in)Z-15APB2Z-20Z-03Z-103Z-220Z-220PB1Z-220PB2Z-223 wp02Z-115Z-221No-Go Zone - Stop DrillingCollision Avoidance RequiredCollision Risk Procedures Req.WELL DETAILS:Plan: Z-222 NAD 1927 (NADCON CONUS)Alaska Zone 0456.20+N/-S +E/-W Northing EastingLatitudeLongitude0.000.005959100.09599935.9270° 17' 51.622 N149° 11' 26.534 WREFERENCE INFORMATIONCo-ordinate (N/E) Reference:Well Plan: Z-222, True NorthVertical (TVD) Reference: Z-222 as built rkb @ 82.50usft (Original Well Elev)Measured Depth Reference:Z-222 as built rkb @ 82.50usft (Original Well Elev)Calculation Method:Minimum CurvatureSURVEY PROGRAMDate: 2022-03-31T00:00:00 Validated: Yes Version: Depth From Depth To Survey/PlanTool26.30 800.00 Z-222 wp03 (Z-222) GYD_Quest GWD800.00 5921.00 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+Sag5921.00 17826.36 Z-222 wp03 (Z-222) 3_MWD+IFR2+MS+Sag0.0030.0060.0090.00120.00150.00180.00Centre to Centre Separation (60.00 usft/in)5850 6500 7150 7800 8450 9100 9750 10400 11050 11700 12350 13000 13650 14300 14950 15600 16250 16900 17550 18200Measured Depth (1300 usft/in)Z-220Z-220Z-220PB1Z-220PB1Z-220PB2Z-220PB2GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of reference26.30 To 17826.36Project: Prudhoe BaySite: ZWell: Plan: Z-222Wellbore: Z-222Plan: Z-222 wp03Ladder / S.F. 3ORWV2 of 2CASING DETAILSTVD TVDSS MD Size Name4632.49 4549.99 5921.00 9-5/8 9 5/8" x 12 1/4"4882.50 4800.00 17826.36 4-1/2 4 1/2" x 8 1/2"
Revised 2/2015
TRANSMITTAL LETTER CHECKLIST
WELL NAME: ______________________________________
PTD: _____________________________________________
___ Development ___ Service ___ Exploratory ___ Stratigraphic Test ___ Non-Conventional
FIELD: ____________________________ POOL: ______________________________________
Check Box for Appropriate Letter / Paragraphs to be Included in Transmittal Letter
CHECK OPTIONS TEXT FOR APPROVAL LETTER
MULTI
LATERAL
(If last two digits
in API number are
between 60-69)
The permit is for a new wellbore segment of existing well Permit
No. _____________, API No. 50-_______________________.
Production should continue to be reported as a function of the original
API number stated above.
Pilot Hole
In accordance with 20 AAC 25.005(f), all records, data and logs
acquired for the pilot hole must be clearly differentiated in both
well name (_______________________PH) and API number
(50-_____________________) from records, data and logs acquired for
well (name on permit).
Spacing
Exception
The permit is approved subject to full compliance with 20 AAC 25.055.
Approval to produce/inject is contingent upon issuance of
a conservation order approving a spacing exception.
(_____________________________) as Operator assumes the liability
of any protest to the spacing exception that may occur.
Dry Ditch Sample
All dry ditch sample sets submitted to the AOGCC must be in no greater
than 30' sample intervals from below the permafrost or from where
samples are first caught and 10' sample intervals through target zones.
Non-
Conventional
Well
Please note the following special condition of this permit:
Production or production testing of coal bed methane is not allowed for
well ( ) until after ( )
has designed and implemented a water well testing program to provide
baseline data on water quality and quantity.
(________________________) must contact the AOGCC to obtain
advance approval of such water well testing program.
Well Logging
Requirements
Regulation 20 AAC 25.071(a) authorizes the AOGCC to specify types
of well logs to be run. In addition to the well logging program proposed
by (_______________________________) in the attached application,
the following well logs are also required for this well:
Per Statute AS 31.05.030(d)(2)(B) and Regulation 20 AAC 25.071,
composite curves for well logs run must be submitted to the AOGCC
within 90 days after completion, suspension or abandonment of this
well.
Schrader Bluff Oil (Orion Development Area)
PBU Z-222
Prudhoe Bay Unit
X
X
X
222-083
WELL PERMIT CHECKLIST
Company Hilcorp North Slope, LLC
Well Name:PRUDHOE BAY UN ORIN Z-222
Initial Class/Type DEV / 1-OIL GeoArea 890 Unit 11650 On/Off Shore On
Program DEVField & Pool Well bore seg
Annular DisposalPTD#:2220830
PRUDHOE BAY, SCHRADER BLUF OIL - 640135
NA1Permit fee attached
Yes2Lease number appropriate
Yes3Unique well name and number
Yes4Well located in a defined pool
Yes5Well located proper distance from drilling unit boundary
Yes6Well located proper distance from other wells
Yes7Sufficient acreage available in drilling unit
Yes8If deviated, is wellbore plat included
Yes9Operator only affected party
Yes10Operator has appropriate bond in force
Yes11Permit can be issued without conservation order
Yes12Permit can be issued without administrative approval
Yes13Can permit be approved before 15-day wait
NA14Well located within area and strata authorized by Injection Order # (put IO# in comments) (For serv
NA15All wells within 1/4 mile area of review identified (For service well only)
NA16Pre-produced injector: duration of pre-production less than 3 months (For service well only)
NA17Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D)
Yes 20" 129.5# set at 136'18 Conductor string provided
Yes 9-5/8" 47# L-80 to BOPF, 9-5/8" L-80 to the reservoir19Surface casing protects all known USDWs
Yes 2 stage cement job through stage collar. 9-5/8" fully cemented.20 CMT vol adequate to circulate on conductor & surf csg
Yes21CMT vol adequate to tie-in long string to surf csg
Yes Surface casing will be set in the reservoir.22 CMT will cover all known productive horizons
Yes 9-5/8" 47# L-80 to BOPF, 9-5/8" L-80 to the reservoir23Casing designs adequate for C, T, B & permafrost
Yes24Adequate tankage or reserve pit
NA25If a re-drill, has a 10-403 for abandonment been approved
Yes Halliburton collision scan identifies Z-220 as close approach. Z-220 is a producer at in Obc sand.26 Adequate wellbore separation proposed
Yes Innovation rig has 16" diverter below BOPE27If diverter required, does it meet regulations
Yes All fluids will be overbalanced to pore pressure.28 Drilling fluid program schematic & equip list adequate
Yes 1 annular, 2 ram, 1 flow cross, 1 ram stack29BOPEs, do they meet regulation
Yes 5000 psi 13-5/8" stack30BOPE press rating appropriate; test to (put psig in comments)
Yes31Choke manifold complies w/API RP-53 (May 84)
Yes32Work will occur without operation shutdown
Yes Monitoring will be in place.33 Is presence of H2S gas probable
NA34Mechanical condition of wells within AOR verified (For service well only)
No H2S measures required. Z-Pad wells are H2S bearing.35 Permit can be issued w/o hydrogen sulfide measures
Yes36Data presented on potential overpressure zones
NA37Seismic analysis of shallow gas zones
NA38Seabed condition survey (if off-shore)
NA39Contact name/phone for weekly progress reports [exploratory only]
Appr
DLB
Date
7/6/2022
Appr
MGR
Date
7/12/2022
Appr
DLB
Date
7/6/2022
Administration
Engineering
Geology
Geologic
Commissioner:
DTS
Date:
7/7/2022
Engineering
Commissioner:
JLC
Date
7/7/2022
Public
Commissioner
JMP
Date
7/8/2022
