BBakken SubsurfaceNorth Dakota well index

NDIC file 38214 · API 33-025-04200-00-00

Two Shields Butte 13-21 10H

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

Active (A)Oil and gasSpud 2022

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
21,066 ft
Legal location
SWSW Sec 21 T149N R92W
Footages
887 ft FSL · 448 ft FWL
County
Dunn County
NDIC file no.
38214
API no.
33-025-04200-00-00

Location & navigation

47.70531, -102.46957

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

See it in 3D

Production

43 months reported, Feb 2023 to Aug 2026, BAKKEN pool.

Cumulative oil107KbblFeb ’23 to Aug ’26 · 43 of 43 months known
Peak oil rate408bbl/dFeb 2023 · 11,424 bbl in 28 days
Oil, last 12 months10.1Kbbl-23% against the 12 before
Gas–oil ratio, last 12 months2,872scf/bblfirst year 1,516 scf/bbl
Water cut, last 12 months30%first year 39% · 61.1K bbl water in all
Gas sold, last 12 months98%of gas produced · 601 mcf reported flared
0200400600Oil bbl/d23Feb ’23Aug ’23Feb ’24Aug ’24Feb ’25Aug ’25Feb ’26Aug ’26

Early time

First reported month
Feb 2023
Months to peak
1 (Feb 2023)
Peak month rate
408 bbl/d on 28 days
First 3 months, oil
30,447 bbl
First 6 months, oil
46,984 bbl
First 12 months, oil
67,553 bbl
First 24 months, oil
90,184 bbl
Share of cumulative in year 1
63%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
23 bbl/d
Latest rate as share of peak
5.6%
Uptime, last 12 months
89% of days
Cumulative gas
201K mcf
Cumulative water
61.1K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,4743,55560430492,41229%
1,1372,87752231372,53031%
1,1152,73240830372,45027%
1,0972,65336230372,41825%
9222,63833231302,86126%
7742,47249327293,19439%
8342,66129931273,19126%
8452,63129430283,11426%
0000———
5001,78023224213,56032%
7102,48627430243,50128%
7072,56452931233,62743%

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.

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.