BBakken SubsurfaceNorth Dakota well index

NDIC file 18022 · API 33-025-00911-00-00

TWO SHIELDS BUTTE 16-8-16H

Operated by DEVON ENERGY WILLISTON, L.L.C. · Dunn County, North Dakota

Active (A)Oil and gasSpud 2009

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
HEART BUTTE
Spud date
Total depth
15,760 ft
Legal location
SESE Sec 8 T149N R92W
Footages
525 ft FSL · 170 ft FEL
County
Dunn County
NDIC file no.
18022
API no.
33-025-00911-00-00

Location & navigation

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47.73345, -102.47224

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

207 months reported, Jun 2009 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil314KbblJun ’09 to Aug ’26 · 206 of 207 months known
Peak oil rate341bbl/dJul 2009 · 10,564 bbl in 31 days
Oil, last 12 months7,593bbl-4% against the 12 before
Gas–oil ratio, last 12 months4,028scf/bblfirst year 785 scf/bbl
Water cut, last 12 months22%first year 17% · 83.4K bbl water in all
Gas sold, last 12 months88%of gas produced · 276 mcf reported flared
0200400Oil bbl/d19201020122014201620182020202220242026

Early time

First reported month
Jun 2009
Months to peak
2 (Jul 2009)
Peak month rate
341 bbl/d on 31 days
First 3 months, oil
17,206 bbl (2 of 3 known)
First 6 months, oil
34,231 bbl (5 of 6 known)
First 12 months, oil
53,311 bbl (11 of 12 known)
First 24 months, oil
82,277 bbl (23 of 24 known)
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
19 bbl/d
Latest rate as share of peak
5.5%
Uptime, last 12 months
99% of days
Cumulative gas
283K mcf
Cumulative water
83.4K bbl
Unknown months
1 of 207 (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
153490473053,20324%
7352,15520331242,93222%
5551,83912129193,31418%
6301,92313631203,05218%
7492,45118131243,27219%
6392,26917228233,55121%
7012,54119628253,62522%
8513,81629030284,48425%
7423,42925331244,62125%
6473,15420430224,87524%
6133,06918531205,00723%
5783,44816531195,96522%

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.