BBakken SubsurfaceNorth Dakota well index

NDIC file 36856 · API 33-105-05296-00-00

MATHEWSON 30-31 #5H

Operated by KRAKEN OPERATING, LLC · Williams County, North Dakota

Active (A)Oil and gasSpud 2019

Well facts

Operator
KRAKEN OPERATING, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
OLIVER
Spud date
Total depth
20,970 ft
Legal location
SWSE Sec 19 T157N R98W
Footages
309 ft FSL · 1,785 ft FEL
County
Williams County
NDIC file no.
36856
API no.
33-105-05296-00-00

Location & navigation

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

48.40240, -103.39262

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

80 months reported, Jan 2020 to Aug 2026, BAKKEN pool.

Cumulative oil436KbblJan ’20 to Aug ’26 · 80 of 80 months known
Peak oil rate1,388bbl/dFeb 2020 · 37,472 bbl in 27 days
Oil, last 12 months19.3Kbbl-27% against the 12 before
Gas–oil ratio, last 12 months5,104scf/bblfirst year 1,278 scf/bbl
Water cut, last 12 months70%first year 60% · 703K bbl water in all
Gas sold, last 12 months92%of gas produced · 940 mcf reported flared
05001,0001,500Oil bbl/d462020202120222023202420252026

Early time

First reported month
Jan 2020
Months to peak
2 (Feb 2020)
Peak month rate
1,388 bbl/d on 27 days
First 3 months, oil
77,992 bbl
First 6 months, oil
153,918 bbl
First 12 months, oil
225,533 bbl
First 24 months, oil
305,548 bbl
Share of cumulative in year 1
52%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
46 bbl/d
Latest rate as share of peak
3.3%
Uptime, last 12 months
100% of days
Cumulative gas
856K mcf
Cumulative water
703K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,05310,2684,61030685,00169%
1,91110,0804,25931625,27569%
1,7407,6534,17130584,39871%
1,7469,6113,94831565,50569%
1,4537,5343,23830485,18569%
1,4566,2333,23128524,28169%
1,6538,2783,91431535,00870%
1,5257,8893,62930515,17370%
1,4818,0403,60831485,42971%
1,4207,4943,43930475,27771%
1,4577,8383,67031475,38072%
1,4217,6733,50731465,40071%

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.