BBakken SubsurfaceNorth Dakota well index

NDIC file 27075 · API 33-105-03332-00-00

E RENNERFELDT 1-13H

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
SLAWSON EXPLORATION COMPANY, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
STOCKYARD CREEK
Spud date
Total depth
15,380 ft
Legal location
NENE Sec 13 T154N R99W
Footages
205 ft FNL · 335 ft FEL
County
Williams County
NDIC file no.
27075
API no.
33-105-03332-00-00

Location & navigation

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

48.16840, -103.34664

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

149 months reported, Apr 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil143KbblApr ’14 to Aug ’26 · 147 of 149 months known
Peak oil rate330bbl/dDec 2014 · 8,243 bbl in 25 days
Oil, last 12 months1,915bbl12 of 12 months known
Gas–oil ratio, last 12 months5,073scf/bblfirst year 720 scf/bbl
Water cut, last 12 months60%first year 59% · 153K bbl water in all
Gas sold, last 12 months91%of gas produced · 132 mcf reported flared
0200400Oil bbl/d13201620182020202220242026

Early time

First reported month
Apr 2014
Months to peak
13 (Apr 2015)
Peak month rate
330 bbl/d on 25 days
First 3 months, oil
7,085 bbl (1 of 3 known)
First 6 months, oil
15,647 bbl (4 of 6 known)
First 12 months, oil
42,425 bbl (10 of 12 known)
First 24 months, oil
87,075 bbl (22 of 24 known)
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
13 bbl/d
Latest rate as share of peak
3.8%
Uptime, last 12 months
40% of days
Cumulative gas
391K mcf
Cumulative water
153K bbl
Unknown months
2 of 149 (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
0000———
0000———
0000———
0000———
0000———
0000———
0000———
4831,38849923212,87451%
3351,93453531115,77361%
3341,53352530114,59061%
3742,32461731126,21462%
3892,53665431136,51963%

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.