BBakken SubsurfaceNorth Dakota well index

NDIC file 36237 · API 33-061-04438-00-00

NEPTANG 3-15-22H

Operated by SLAWSON EXPLORATION COMPANY, INC. · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2019

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
BIG BEND
Spud date
Total depth
20,233 ft
Legal location
NENW Sec 15 T151N R92W
Footages
226 ft FNL · 2,200 ft FWL
County
Mountrail County
NDIC file no.
36237
API no.
33-061-04438-00-00

Location & navigation

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47.90492, -102.44128

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 pool.

Cumulative oil291KbblMar ’21 to Aug ’26 · 66 of 66 months known
Peak oil rate736bbl/dApr 2021 · 21,333 bbl in 29 days
Oil, last 12 months22.6Kbbl-5% against the 12 before
Gas–oil ratio, last 12 months1,667scf/bblfirst year 667 scf/bbl
Water cut, last 12 months31%first year 49% · 262K bbl water in all
Gas sold, last 12 months89%of gas produced · 2,397 mcf reported flared
0250500750Oil bbl/d6120222023202420252026

Early time

First reported month
Mar 2021
Months to peak
2 (Apr 2021)
Peak month rate
736 bbl/d on 29 days
First 3 months, oil
37,232 bbl
First 6 months, oil
66,775 bbl
First 12 months, oil
116,931 bbl
First 24 months, oil
177,761 bbl
Share of cumulative in year 1
40%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
61 bbl/d
Latest rate as share of peak
8.3%
Uptime, last 12 months
96% of days
Cumulative gas
309K mcf
Cumulative water
262K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,6992,50372125681,47330%
1,9732,82880230661,43329%
1,9442,87171530651,47727%
2,1483,48796831691,62331%
1,9743,92884430661,99030%
1,7702,81283128631,58932%
1,8823,42478331611,81929%
1,9163,21977030641,68029%
1,9643,27875331631,66928%
1,9033,16076230631,66129%
1,9113,44679031621,80329%
1,5272,7281,39625611,78748%

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.