BBakken SubsurfaceNorth Dakota well index

NDIC file 37830 · API 33-025-04081-00-00

Dakota 1-36HUL

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

Active (A)Oil and gasSpud 2020

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
21,097 ft
Legal location
SWSE Sec 1 T149N R93W
Footages
341 ft FSL · 2,089 ft FEL
County
Dunn County
NDIC file no.
37830
API no.
33-025-04081-00-00

Location & navigation

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47.74739, -102.52262

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

66 months reported, Mar 2021 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil550KbblMar ’21 to Aug ’26 · 65 of 66 months known
Peak oil rate1,078bbl/dOct 2021 · 33,431 bbl in 31 days
Oil, last 12 months35.5Kbbl+9% against the 12 before
Gas–oil ratio, last 12 months2,674scf/bblfirst year 1,198 scf/bbl
Water cut, last 12 months43%first year 40% · 366K bbl water in all
Gas sold, last 12 months98%of gas produced · 368 mcf reported flared
05001,0001,500Oil bbl/d9120222023202420252026

Early time

First reported month
Mar 2021
Months to peak
8 (Oct 2021)
Peak month rate
1,078 bbl/d on 31 days
First 3 months, oil
58,439 bbl (2 of 3 known)
First 6 months, oil
138,000 bbl (5 of 6 known)
First 12 months, oil
281,159 bbl (11 of 12 known)
First 24 months, oil
396,596 bbl (23 of 24 known)
Share of cumulative in year 1
51%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
91 bbl/d
Latest rate as share of peak
8.4%
Uptime, last 12 months
96% of days
Cumulative gas
1.03M mcf
Cumulative water
366K bbl
Unknown months
1 of 66 (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
3,5978,0892,616301202,24942%
3,8208,7562,641311232,29241%
3,0757,8752,250301022,56142%
3,2267,9732,373301082,47142%
3,4588,7482,299301152,53040%
3,1018,2212,331281112,65143%
1,0534,0201,16517623,81853%
2,6507,2442,38630882,73447%
3,1258,2622,522311012,64445%
2,9058,4292,08530972,90242%
2,7148,4082,15431883,09844%
2,8179,0082,36831913,19846%

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.