BBakken SubsurfaceNorth Dakota well index

NDIC file 36697 · API 33-053-09136-00-00

PRONGHORN 22-15HA

Operated by DEVON ENERGY WILLISTON, L.L.C. · McKenzie 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
SPOTTED HORN
Spud date
Total depth
21,754 ft
Legal location
NWSW Sec 27 T150N R94W
Footages
2,391 ft FSL · 487 ft FWL
County
McKenzie County
NDIC file no.
36697
API no.
33-053-09136-00-00

Location & navigation

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47.78188, -102.70494

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

72 months reported, Sep 2020 to Aug 2026, BAKKEN pool.

Cumulative oil561KbblSep ’20 to Aug ’26 · 72 of 72 months known
Peak oil rate2,674bbl/dOct 2020 · 82,899 bbl in 31 days
Oil, last 12 months16.7Kbbl-38% against the 12 before
Gas–oil ratio, last 12 months9,260scf/bblfirst year 1,540 scf/bbl
Water cut, last 12 months56%first year 38% · 371K bbl water in all
Gas sold, last 12 months95%of gas produced · 294 mcf reported flared
01,0002,0003,000Oil bbl/d38202120222023202420252026

Early time

First reported month
Sep 2020
Months to peak
2 (Oct 2020)
Peak month rate
2,674 bbl/d on 31 days
First 3 months, oil
156,542 bbl
First 6 months, oil
272,405 bbl
First 12 months, oil
363,615 bbl
First 24 months, oil
434,564 bbl
Share of cumulative in year 1
65%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
38 bbl/d
Latest rate as share of peak
1.4%
Uptime, last 12 months
81% of days
Cumulative gas
1.35M mcf
Cumulative water
371K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,45913,0161,98421698,92158%
1,43512,6782,07618808,83559%
2,07915,4751,85423907,44347%
1,45113,9951,84618819,64556%
2,06517,5381,85231678,49347%
1,25610,0241,41926487,98153%
1,79315,8871,74831588,86149%
1,45116,0191,617304811,04053%
5996,098873115410,18059%
7899,7901,998253212,40872%
1,15211,9101,803313710,33961%
1,18412,3291,821313810,41361%

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.