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Alaska Oil and Gas Conservation Commission
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HomeMy WebLinkAboutCO 810CONSERVATION ORDER 810
Badami Unit
1. July 27, 2023 Savant Alaska application for downhole commingling
Badami Unit B1-38 (Confidential exhibit held in secure
storage)
2. August 10, 2023 Public Hearing Notice, Affidavit of Publication, Email list
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
333 West 7th Avenue
Anchorage Alaska 99501
Re: THE APPLICATION OF Cook Inlet
Energy, LLC for an order authorizing
downhole commingling of production in
the Badami Unit B1-38 well (API No. 50-
029-23407-00-00).
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Docket Number: CO-23-013
Conservation Order 810
Badami Unit
B1-38 Well
Badami Oil Pool
Undefined (Killian) Oil Pool
North Slope Borough, Alaska
September 22, 2023
IT APPEARING THAT:
1. By letter dated July 27, 2023, Cook Inlet Energy, LLC (CIE) requested authorization under
20 AAC 25.215(b) to commingle downhole production from the Badami Oil Pool (BOP)
and Undefined Oil Pool unofficially named the Killian Oil Pool (KOP) in the Badami Unit
(BU) B1-38 (API No. 50-029-23407-00-00) well.
2. Pursuant to 20 AAC 25.540, the Alaska Oil and Gas Conservation Commission (AOGCC)
tentatively scheduled a public hearing for September 21, 2023. On August 19, 2023, the
AOGCC published notice of the opportunity for that hearing on the State of Alaska’s
Online Public Notice website and on the AOGCC’s website, electronically transmitted the
notice to all persons on the AOGCC’s email distribution list. On August 13, 2023, the
AOGCC published the notice in the Anchorage Daily News.
3. No protest to the application or request for hearing was received.
4. Because CIE provided sufficient information upon which to make an informed decision,
the request can be resolved without a hearing.
5. The tentatively scheduled hearing was vacated and the period for public comments closed
on September 12, 2023. No public comments were received.
FINDINGS:
1. CIE is the operator of the BU located along the Beaufort Sea coastline in the North Slope
Borough, Alaska.
2. The B1-38 development oil well was spudded in 2009 and completed in the KOP in
February 2010. The well came online at approximately 400 BOPD and has generally been
in a long slow decline and is currently producing about 130 BOPD. Through July 2023, a
little under 790 MBO has been recovered from the well.
3. The B1-38 penetrated the BOP approximately 1,100 feet TVD up hole from the KOP and
CIE now proposes to add perforations in the BOP and commence commingled production
from the well.
4. CIE expects the cross-flow potential between the pools to be negligible since the deeper
KOP has been produced for several years which has partially depleted the pressure in the
KOP such that the pressure differential between the KOP and the BOP will be negligible.
Additionally, the well is a gas lifted producer which will work to lift the produced fluids to
the surface as opposed to allowing it to flow between the pools.
Conservation Order 810
September 22, 2023
Page 2 of 3
5. Allowing commingled production from the pools should result in an increase in the oil flow
rate over its current rate, which would extend the economic life of the well and thus allow
for increased production from the pools, which will increase ultimate recovery in the field
and prevent waste.
6. Production trends from the KOP are well established, as such CIE proposes to base the
initial production allocation on the difference between what the well was producing prior
to adding the perfs in the BOP and the commingled flow. Thereafter, if significant changes
are noted in the well’s production profile, such as would happen in the event the well is
stimulated and/or perforations are added or removed, production logs can be run the
reestablish the production allocation.
CONCLUSIONS:
1. Commingling of production from the KOP and BOP in the B1-38 well should not cause
waste and should maximize ultimate recovery from this well through extending the
economic life of the well.
2. Basing the initial allocation on the difference between the current KOP only production
and the combined rate after the BOP is brought online, then conducting production surveys
as needed when the well’s production profile has a significant change will ensure adequate
allocation of production between the KOP and the BOP.
NOW THEREFORE IT IS ORDERED:
Downhole commingling of production between the unofficially named Killian Oil Pool and the
Badami Oil Pool in the B1-38 well is approved as follows:
1. After flow from the BOP has been established production from the well shall be allocated
to the individual pools based on the difference between KOP only production and the
commingled production.
2. Thereafter, a production log shall be run as necessary should the production profile of the
well change.
3. A production log shall be run within 30 days of any work done to the well that could
materially affect the production from either zone. Examples of this type of work includes
but are not limited to:
a. Adding perforations
b. Plugging perforations
c. Stimulating the well
d. Changing the tubing
4. Copies of the production logs shall be submitted to the AOGCC within 30 days of being
of being collected.
DONE at Anchorage, Alaska, and dated September 22, 2023.
Jessie L. Chmielowski Gregory C. Wilson
Commissioner Commissioner
Gregory
Wilson
Digitally signed by
Gregory Wilson
Date: 2023.09.22
10:50:13 -08'00'
Jessie L.
Chmielowski
Digitally signed by
Jessie L. Chmielowski
Date: 2023.09.22
11:50:11 -08'00'
Conservation Order 810
September 22, 2023
Page 3 of 3
RECONSIDERATION AND APPEAL NOTICE
As provided in AS 31.05.080(a), within 20 days after written notice of the entry of this order or decision, or such further
time as the AOGCC grants for good cause shown, a person affected by it may file with the AOGCC an application for
reconsideration of the matter determined by it. If the notice was mailed, then the period of time shall be 23 days. An
application for reconsideration must set out the respect in which the order or decision is believed to be erroneous.
The AOGCC shall grant or refuse the application for reconsideration in whole or in part within 10 days after it is filed.
Failure to act on it within 10 days is a denial of reconsideration. If the AOGCC denies reconsideration, upon denial, this
order or decision and the denial of reconsideration are FINAL and may be appealed to superior court. The appeal MUST
be filed within 33 days after the date on which the AOGCC mails, OR 30 days if the AOGCC otherwise distributes, the
order or decision denying reconsideration, UNLESS the denial is by inaction, in which case the appeal MUST be filed
within 40 days after the date on which the application for reconsideration was filed.
If the AOGCC grants an application for reconsideration, this order or decision does not become final. Rather, the order
or decision on reconsideration will be the FINAL order or decision of the AOGCC, and it may be appealed to superior
court. That appeal MUST be filed within 33 days after the date on which the AOGCC mails, OR 30 days if the AOGCC
otherwise distributes, the order or decision on reconsideration.
In computing a period of time above, the date of the event or default after which the designated period begins to run is
not included in the period; the last day of the period is included, unless it falls on a weekend or state holiday, in which
event the period runs until 5:00 p.m. on the next day that does not fall on a weekend or state holiday.
From:Carlisle, Samantha J (OGC)
To:AOGCC_Public_Notices
Subject:[AOGCC_Public_Notices] Conservation Order 810 (Badami)
Date:Friday, September 22, 2023 12:00:56 PM
Attachments:co 810.pdf
THE APPLICATION OF Cook Inlet Energy, LLC for an order authorizing downhole
commingling of production in the Badami Unit B1-38 well (API No. 50-029-23407-00-00).
Samantha Carlisle
Special Assistant
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue
Anchorage, AK 99501
(907) 793-1223
__________________________________
List Name: AOGCC_Public_Notices@list.state.ak.us
You subscribed as: samantha.carlisle@alaska.gov
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2
Notice of Public Hearing
STATE OF ALASKA
ALASKA OIL AND GAS CONSERVATION COMMISSION
RE: Docket Number: CO-23-013
By application dated July 27, 2023, Cook Inlet Energy, LLC (CIE) requests that the Alaska Oil
and Gas Conservation Commission (AOGCC) authorize downhole commingling of production
between the undefined Killian Oil Pool and the Badami Oil Pool in Badami Unit (BU) Well
B1-38 (API No. 50-029-23407-00-00).
Downhole commingling regulations (20 AAC 25.215) are in place to prevent waste and to protect
correlative rights. Operators are prohibited from producing from, or injecting into, more than one pool
(a rock formation where oil and/or gas has accumulated) in the same wellbore without the AOGCC
approving the downhole commingling of two or more pools. It is not uncommon for a well to
encounter multiple pools. In these situations, normally an operator will first produce from the deepest
pool in the well until it is depleted, then plug off that pool and move up to the next pool and repeat the
process until all the pools have been depleted. Sometimes one or more of these pools is not large
enough to warrant production/injection operations on its own, or there are other reasons to allow
commingled production/injection. In these instances, an operator will apply to the AOGCC for an
order approving the downhole commingling of two or more pools. The AOGCC reviews the
application to assure waste will not occur and all owners receive their share of the production.
This notice does not contain all the information filed by CIE. To obtain more information, contact the
AOGCC’s Special Assistant, Samantha Carlisle, at (907) 793-1223 or
samantha.carlisle@alaska.gov.
A public hearing on the matter has been tentatively scheduled for September 21, 2023, at 10:00 a.m.
The hearing, which may be changed to full virtual, if necessary, will be held in the AOGCC hearing
room located at 333 West 7th Avenue, Anchorage, AK 99501. The audio call-in information is (907)
202-7104 Conference ID: 834 417 044#. Anyone who wishes to participate remotely using MS Teams
video conference should contact Ms. Carlisle at least two business days before the scheduled public
hearing to request an invitation for the MS Teams. To request that the tentatively scheduled hearing be
held, a written request must be filed with the AOGCC no later than 4:30 p.m. on August 28, 2023.
If a request for a hearing is not timely filed, the AOGCC may issue an order without a hearing. To
learn if the AOGCC will hold the hearing, call (907) 793-1223 after August 29, 2023.
In addition, written comments regarding this application may be submitted to the AOGCC, at 333 west
7th Avenue, Anchorage, AK 99501 or samantha.carlisle@alaska.gov. Comments must be received no
later than 4:30 p.m. on September 12, 2023, except that, if a hearing is held, comments must be received
no later than the conclusion of the September 21, 2023, hearing.
If, because of a disability, special accommodations may be needed to comment or attend the hearing,
contact Samantha Carlisle, at (907) 793-1223, no later than September 14, 2023.
Brett W. Huber, Sr.
Chair, Commissioner
Brett W.
Huber, Sr.
Digitally signed by Brett
W. Huber, Sr.
Date: 2023.08.10
13:49:43 -08'00'
From:Carlisle, Samantha J (OGC)
To:AOGCC_Public_Notices
Subject:[AOGCC_Public_Notices] Public Hearing Notice CO-23-013 (CIE B1-38 Commingling)
Date:Thursday, August 10, 2023 3:15:57 PM
Attachments:CO-23-013 Public Hearing Notice CIE B1-38 Commingling.pdf
Docket Number: CO-23-013
By application dated July 27, 2023, Cook Inlet Energy, LLC (CIE) requests that the Alaska
Oil and Gas Conservation Commission (AOGCC) authorize downhole commingling of
production between the undefined Killian Oil Pool and the Badami Oil Pool in Badami
Unit (BU) Well B1-38 (API No. 50-029-23407-00-00).
Samantha Carlisle
Special Assistant
Alaska Oil and Gas Conservation Commission
333 West 7th Avenue
Anchorage, AK 99501
(907) 793-1223
__________________________________
List Name: AOGCC_Public_Notices@list.state.ak.us
You subscribed as: samantha.carlisle@alaska.gov
Unsubscribe at:
https://list.state.ak.us/mailman/options/aogcc_public_notices/samantha.carlisle%40alaska.gov
Lisi Misa being first duly sworn on oath deposes
and says that she is a representative of the An-
chorage Daily News, a daily newspaper. That
said newspaper has been approved by the Third
Judicial Court, Anchorage, Alaska, and it now
and has been published in the English language
continually as a daily newspaper in Anchorage,
Alaska, and it is now and during all said time
was printed in an office maintained at the afore-
said place of publication of said newspaper.
That the annexed is a copy of an advertisement
as it was published in regular issues (and not in
supplemental form) of said newspaper on
AFFIDAVIT OF PUBLICATION
______________________________________
Notary Public in and for
The State of Alaska.
Third Division
Anchorage, Alaska
MY COMMISSION EXPIRES
______________________________________
08/13/2023
and that such newspaper was regularly distrib-
uted to its subscribers during all of said period.
That the full amount of the fee charged for the
foregoing publication is not in excess of the rate
charged private individuals.
Signed________________________________
Subscribed and sworn to before me
this 14th day of August 2023.
Account #: 100869 ST OF AK/AK OIL AND GAS CONSERVATION COMMISSION333 W. 7TH AVE STE 100, ANCHORAGE, AK 99501
Order #: W0039943 Cost: $356.8
Notice of Public HearingSTATE OF ALASKAALASKA OIL AND GAS CONSERVATION COMMISSION
RE: Docket Number: CO-23-013By application dated July 27, 2023, Cook Inlet Energy, LLC (CIE) requests that the Alaska Oil and Gas Conservation Commission (AOGCC) authorize downhole commingling of production between the undefined Killian Oil Pool and the Badami Oil Pool in Badami
Unit (BU) Well B1-38 (API No. 50-029-23407-00-00).
Downhole commingling regulations (20 AAC 25.215) are in place to prevent waste and to protect correlative rights. Operators are
prohibited from producing from, or injecting into, more than one pool (a rock formation where oil and/or gas has accumulated) in the same wellbore without the AOGCC approving the downhole commingling of two or more pools. It is not uncommon for a well to encounter multiple pools. In these situations, normally an
operator will first produce from the deepest pool in the well until it is depleted, then plug off that pool and move up to the next
pool and repeat the process until all the pools have been depleted. Sometimes one or more of these pools is not large enough to warrant production/injection operations on its own, or there are other reasons to allow commingled production/injection. In these instances, an operator will apply to the AOGCC for an order
approving the downhole commingling of two or more pools. The AOGCC reviews the application to assure waste will not occur and
all owners receive their share of the production. This notice does not contain all the information filed by CIE. To obtain more information, contact the AOGCC’s Special Assistant, Samantha Carlisle, at (907) 793-1223 or samantha.carlisle@alaska.
gov.
A public hearing on the matter has been tentatively scheduled for September 21, 2023, at 10:00 a.m. The hearing, which may be changed to full virtual, if necessary, will be held in the AOGCC hearing room located at 333 West 7th Avenue, Anchorage, AK 99501. The audio call-in information is (907) 202-7104 Conference
ID: 834 417 044#. Anyone who wishes to participate remotely using MS Teams video conference should contact Ms. Carlisle
at least two business days before the scheduled public hearing to request an invitation for the MS Teams. To request that the tentatively scheduled hearing be held, a written request must be filed with the AOGCC no later than 4:30 p.m. on August 28, 2023.
If a request for a hearing is not timely filed, the AOGCC may issue an order without a hearing. To learn if the AOGCC will hold the
hearing, call (907) 793-1223 after August 29, 2023.
In addition, written comments regarding this application may be submitted to the AOGCC, at 333 west 7th Avenue, Anchorage, AK 99501 or samantha.carlisle@alaska.gov. Comments must be received no later than 4:30 p.m. on September 12, 2023, except that, if a hearing is held, comments must be received no later than
the conclusion of the September 21, 2023, hearing.
If, because of a disability, special accommodations may be needed to comment or attend the hearing, contact Samantha Carlisle, at (907) 793-1223, no later than September 14, 2023.
Brett W. Huber, Sr.
Chair, Commissioner
Pub: Aug. 13, 2023
STATE OF ALASKA
THIRD JUDICIAL DISTRICT
2024-07-14
Document Ref: 79DHT-RHDXW-7GRAZ-NX7FW Page 46 of 57
1
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
July 27, 2023
Alaska Oil and Gas Conservation Commission (AOGCC)
333 W 7th AVE
Anchorage, AK 99501
(907) 279-1433
RE: Request for Administrative Approval to Downhole Commingle Production from
the Killian and Badami Oil Pools in the Badami Unit B1-38 Wellbore at the
Badami Field.
Dear Commissioner,
Glacier Oil and Gas (GLA), owner of Savant Alaska, operator of the Badami Field,
hereby requests administrative approval be granted by the Alaska Oil and Gas
Conservation Commission (AOGCC) to permit the downhole commingling of oil
production from both the Killian oil pool and the Badami oil pool as defined in
Conservation Order 402 A in the Badami Unit B1-38 wellbore (B1-38).
Issuance of the requested Conservation Order requires an exception to 20 AAC
25.215(b)1 . Additionally, GLA requests waiver of the requirement to provide
complete separation of flowstreams from separate pools as specified in 20 AAC
25.2102
The B1-38 well has been producing from the Killian oil pool since 2010 and steadily
declining. The Badami oil pool lies approximately 1100 feet TVD up-hole from the
current Killian perforated interval. GLA intends to perforate the Badami sands and
commingle the production within the wellbore. In order to maximize recovery from
the Badami Field in Both the Killian oil pool and the Badami oil pool, and to minimize
any waste of resources, GLA is requesting administrative approval to downhole
commingle production from the Killian and Badami in the B1-38 wellbore.
1 20 AAC 25.215(b) states: Commingling of production within the same wellbore from two or more pools is not
permitted unless, after request, notice, and opportunity for public hearing in conformance with 20 AAC 25.540,
the commission(1) ϐinds that waste will not occur, and that production from separate pools can be properly
allocated; and(2) issues an order providing for commingling for wells completed from these pools within the ϐield.
2 20AAC25.210 states: A well may not be completed in more than one pool without approval of the commission.
The commission will require evidence of complete separation of ϐlowstreams from separate pools, as ascertained
by a pressure test or other acceptable test conducted at the time the packers are set. Subsequently, if packer
leakage is suspected, the commission will require the operator to provide proof of complete separation of the pools
involved in the completions or make a packer leakage test. At least 24 hours notice must be given so that the packer
leakage test may be witnessed by a representative of the commission.
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
Background
BPA originally spudded B1-38 on March 20, 2009, drilling the intermediate hole to
12,874’ MD. Due to an unprecedented early breakup of the Sag River drainage,
operations were shut-down in April and re-commenced the following winter on
February 1, 2010. The well TD’d at 15,778’ MD to test the Kekiktuk formation. A
review of the LWD logging suite determined that the primary Kekitktuk interval was
composed of sandstones, shales and coals, and had an apparent Oil-Water Contact
(OWC). Two sections were perforated within the Kekiktuk, 12 feet from 15,248’-
15,260’ MD and 4’ from 15,324’-15,328’ MD, the latter of which was directly above
the OWC and later squeezed. Flow testing of the Kekiktuk resulted in zero pressure
at surface and no flow.
Despite negative results for the primary target, BPA serendipitously encountered an
up-hole oil-bearing zone called the Killian. This newly discovered target lies within
the greater offshore canning siltstones and shales and is distinct from the adjacent
Badami sands. The Killian is encountered in the B1-38 well at 14,434’-14,497’ MD.
BPA perforated 60’ of the Killian interval for production and achieved a maximum
flow rate of 1,709 BOPD. In February 2011, a spinner survey determined that the
lower 26’ of the Killian were not producing, which led to a re-stimulation in April
2013. To date, B1-38 has produced 744 MBO, 203 MMCFG, and essentially zero water
from the Killian. The first producing year saw average daily production between 300-
400 BOPD, and latest production has hovered between 130-150 BOPD.
Approximately 1,100’ up-hole from the Killian interval lies the Badami sand interval.
Open hole logs indicate prospective Badami sands correlative with those in adjacent
producing wells. To offset declining production in the Killian interval, GLA intends to
perforate 80’ of the Badami sands and downhole commingle with the production from
B1-38.
GLA now requests administrative approval to complete and produce productive
sands within the Badami oil pool without isolating existing Killian perforations. GLA
believes that authorization to downhole commingle Killian and Badami oils will be in
the best interest of the State of Alaska and the AOGCC because it will not lead to a loss
of reserves or decrease ultimate recovery of either pool, ensuring that waste does not
occur. This action will further the mission statement of the AOGCC “to enhance
greater ultimate recovery, and protection of health, safety, fresh ground waters, and
the rights of all owners to recover their share of the resource.”
Geology
In the Badami area, the Killian sands are some of the many small, complex, Late
Cretaceous-aged Brookian reservoirs that occur within the Canning Formation. These
reservoirs consist of sandstone and siltstone deposited as amalgamated turbidite
channels and coeval discontinuous thin beds within a mudstone-dominated deep
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
submarine slope and toe-of-slope environment. Drilling samples of this formation are
described as: “very fine to fine grained, very calcareous, cemented sandstone that is
hard to occasionally friable.” Average porosity is 22% and permeability is estimated
at 100 millidarcies. Individual sand beds range from 1 inch in highly bedded facies to
over 1 foot in amalgamated zones, with gross sand deposits thickening up to 120 feet.
Lateral facies variability is high due to the ever-changing lobe and channel geometries
of the basin floor fan. Net to gross reservoir ratios are dependent on the location
within the distribution system, with higher ratios in the confined channel axis and
lower in the unconfined distal regions.
Several deep exploration wells have encountered the Killian sands, such as the East
Mikkelsen Bay State No. 1, Mikkelsen Bay 13-9-19 and Badami Unit B1-36, but the B1-
38 was the first to produce from the reservoir, followed by Badami Unit B1-07, which
targeted the interval with a lateral completion. The Killian interval as identified in the
B1-38 open hole logs is 60’ thick and ranges in porosity from 12-22 percent. A map of
key wells on the Badami Unit is included in Exhibit A.
The slightly younger (Early Tertiary) Badami reservoir is similar to the Killian in that
it comprises several separate turbidite sandstone packages within a mud-dominated
basin floor fan complex near the base of slope within the Canning formation.
Reservoir quality sands are thin and discontinuous over 30 square miles, and no wells
to date have penetrated all identified fan systems, even though the Badami No. 1 well
contains the most complete section. The reservoir sandstones are very fine to fine
grained, moderately well sorted with porosity ranging from 15 to 21 percent and
permeabilities ranging from 1 to 400 millidaries. Within the Badami sands,
Amalgamated sand packages represent the best reservoir quality, in terms of
porosity, permeability, and greater net to gross ratio.
The gamma ray log of B1-38 indicates that the wellbore encountered at least two
distinct Badami sand lobes. The lowermost sand lobe from 13,065’-13,124’ is
interpreted to be the A5 Sand, which is an informal name used to identify the basal
sand that is common to many Badami wells. This is characterized by a sharp base and
fining upward succession, with a corresponding increase in resistivity indicating
hydrocarbon charge. A shallower un-named lobe is also present from 12,825’-12,883’
which is interpreted as a distinct and disconnected from the A5 sand. It is
characterized by a broad coarsening upward succession with a sharp base indicating
a rapid return to Canning shale deposition. Exhibit B is a correlation section of the B1-
38 wellbore and offsets, with the Killian and Badami intervals depicted.
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
Reservoir Pressures and Crossflow Waste PrevenƟon
GLA anticipates negligible crossflow between Badami and Killian reservoirs. No
abnormally pressured zones have been encountered in the Brookian sands, and
observed downhole pore pressure gradients during drilling were .6 psi/ft, which is
consistent with adjacent wells. The top of the Killian perforated zone is 11,061’ TVD
and the bottom of the proposed Badami perforations is 10,014’ TVD, which is a
difference of 1047’ TVD. The maximum original pressure differential for these
intervals is inferred to be less than 630 psi. Since the Killian in this location is
production depleted, the current pressure differential is very low, providing for
nominal crossflow potential even at static well conditions. Furthermore, this well is
produced by artificial gas lift, which introduces additional energy to ensure that fluid
from both reservoirs arrives at the surface, minimizing waste in both reservoirs.
Lease informaƟon and ProtecƟon of CorrelaƟve Rights
The Badami Unit is composed of 9 ADL lease units comprising 17,437 acres. Adjacent
to the unit, Savant Alaska, a GLA company, recently acquired 1,280 acres in the fall of
2021 (ADL-394094) and 2,987 (ADL-394163 and ADL-394160) acres in the fall of
2022. B1-38 is located within the Badami Unit and spans ADL-367011, ADL-367011,
and ADL-365533. Savant Alaska holds 100% working interest rights in these leases
at all depths, with no other working interest entities. Additionally, The State of Alaska
is the only royalty recipient. There are no ownership differences across lease lines or
across depth intervals, so correlative rights across lease lines will be protected.
Scope of Commingling Plans
GLA intends to conduct workover operations on B1-38 in Q3 and Q4 of 2023 wherein
new penetrations will be added to the existing completion. Ideally, both Badami sands
identified in B1-38 would be targets for perforations, however, the 7-5/8 inch
intermediate casing shoe is 12,795’-12,835’, which is directly in the position of the
upper un-named Badami sand lobe. In order to mitigate risk and preserve the
integrity of the wellbore, GLA will bypass the upper lobe and only perforate from
13,044’-13,124’, which corresponds to the lower, A5 sand lobe. A wellbore diagram
for B1-38 is included as Exhibit C.
AllocaƟon Methods
Production trends from the Killian oil pool in B1-38 are well established. Following
the initial testing phase after adding perforations to the Badami interval, any
incremental oil production will be attributed to the Badami oil pool. In addition, GLA
will engage in suitable production logging across open perforations in the event that
significant changes are observed concerning the productivity index. Such data will be
used to meet the requirements of 20 AAC 25.215(b)(1) (requiring that production
from separate pools can be properly allocated.
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
Conclusion
Glacier Oil and Gas (GLA), owner of Savant Alaska, operator of the Badami Field,
hereby requests administrative approval be granted by the AOGCC to permit the
downhole commingling in B1-38 of oil production from both the Killian oil pool and
the Badami oil pool as defined in Conservation Order 402 A.
Issuance of the requested Conservation Order requires an exception to 20 AAC
25.215(b). Additionally, GLA requests waiver of the requirement to provide complete
separation of flowstreams from separate pools as specified in 20 AAC 25.210.
GLA believes that authorization to downhole commingle Killian and Badami oils will
be in the best interest of the State of Alaska and the AOGCC because it will not lead to
a loss of reserves or decrease ultimate recovery of either pool, ensuring that waste
does not occur. This action will further the mission statement of the AOGCC “to
enhance greater ultimate recovery, and protection of health, safety, fresh ground
waters, and the rights of all owners to recover their share of the resource.”
Should you require additional information regarding this request, please contact
myself at 907-433-3811 or David Pascal (COO) at 907-433-3822.
Sincerely,
Michael Fairbanks,
Geologist and Exploration Manager
Glacier Oil and Gas
Enclosures:
Exhibit 1 (map of Badami PA and area wells)
Exhibit 2 (correlation section through key wells, depicting Killian and Badami
reservoirs)
Exhibit 3 (B1-38 wellbore diagram)
Michael Fairbanks Digitally signed by Michael Fairbanks
Date: 2023.07.27 09:18:41 -08'00'
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
Map of Badami Unit and area wells
Exhibit A
188 W. Northern Lights Blvd., Suite 510, Anchorage, Alaska 99503.
Main (907) 334-6745 | Fax (907) 334-6735
Wellbore Diagram of Badami Unit B1-38