BBakken SubsurfaceNorth Dakota well index

NDIC file 29086 · API 33-089-00852-00-00

CYMBALUK FEDERAL 41-15PH

Operated by WHITING OIL AND GAS CORPORATION · Stark County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
BELL
Spud date
Total depth
21,223 ft
Legal location
NENW Sec 15 T140N R99W
Footages
275 ft FNL · 2,390 ft FWL
County
Stark County
NDIC file no.
29086
API no.
33-089-00852-00-00

Location & navigation

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46.94791, -103.15880

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

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Production

138 months reported, Mar 2015 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil217KbblMar ’15 to Aug ’26 · 134 of 138 months known
Peak oil rate436bbl/dJul 2015 · 13,515 bbl in 31 days
Oil, last 12 months6,914bbl+3% against the 12 before
Gas–oil ratio, last 12 months2,208scf/bblfirst year 1,481 scf/bbl
Water cut, last 12 months37%first year 39% · 130K bbl water in all
Gas sold, last 12 months95%of gas produced · 127 mcf reported flared
0200400600Oil bbl/d30201620182020202220242026

Early time

First reported month
Mar 2015
Months to peak
5 (Jul 2015)
Peak month rate
436 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
23,788 bbl (2 of 6 known)
First 12 months, oil
62,075 bbl (8 of 12 known)
First 24 months, oil
98,242 bbl (20 of 24 known)
Share of cumulative in year 1
29%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
30 bbl/d
Latest rate as share of peak
6.8%
Uptime, last 12 months
86% of days
Cumulative gas
351K mcf
Cumulative water
130K bbl
Unknown months
4 of 138 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
193457893062,36832%
78268481553,43638%
0000———
45487016529161,91627%
7251,75743331232,42337%
5311,54845828192,91546%
5781,56650931192,70947%
8851,44946130301,63734%
9281,81555130311,95637%
7831,63041528282,08235%
8351,83546431272,19836%
9242,07255131302,24237%

As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.

Spacing units

Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.

Nearby wells

Closest published well heads within 3 miles; wells on one pad share a location.

Other published attributes (1)
symbolA-OG

DMR shapefile columns not shown above, unchanged.