BBakken SubsurfaceNorth Dakota well index

NDIC file 25688 · API 33-061-02582-00-00

MANGUM 5493 44-7 T3

Operated by OASIS PETROLEUM NORTH AMERICA LLC · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2013

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
ROBINSON LAKE
Spud date
Total depth
20,800 ft
Legal location
SESE Sec 7 T154N R93W
Footages
180 ft FSL · 960 ft FEL
County
Mountrail County
NDIC file no.
25688
API no.
33-061-02582-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

48.16858, -102.68138

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

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

153 months reported, Dec 2013 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil241KbblDec ’13 to Aug ’26 · 147 of 153 months known
Peak oil rate3,278bbl/dSep 2018 · 13,112 bbl in 4 days
Oil, last 12 months5,937bbl-18% against the 12 before
Gas–oil ratio, last 12 months3,436scf/bblfirst year 1,378 scf/bbl
Water cut, last 12 months76%first year 57% · 424K bbl water in all
Gas sold, last 12 months98%of gas produced · 199 mcf reported flared
02,0004,000Oil bbl/d172014201620182020202220242026

Early time

First reported month
Dec 2013
Months to peak
58 (Sep 2018)
Peak month rate
3,278 bbl/d on 4 days
First 3 months, oil
—
First 6 months, oil
—
First 12 months, oil
36,626 bbl (6 of 12 known)
First 24 months, oil
79,282 bbl (18 of 24 known)
Share of cumulative in year 1
15%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
17 bbl/d
Latest rate as share of peak
0.5%
Uptime, last 12 months
97% of days
Cumulative gas
344K mcf
Cumulative water
424K bbl
Unknown months
6 of 153 (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
6371,8561,84830212,91474%
6522,3341,85031213,58074%
5131,5481,33930173,01872%
5281,9281,57831173,65275%
4501,4331,23929163,18473%
4761,4751,54628173,09976%
4421,2651,64531142,86279%
4941,5111,41229173,05974%
4611,3951,39830153,02675%
4901,9411,60830163,96177%
3351,5131,31428124,51680%
4592,2011,77227174,79579%

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.