BBakken SubsurfaceNorth Dakota well index

NDIC file 7656 · API 33-011-00309-00-00

WALLMAN 1-9

Operated by CONTINENTAL RESOURCES, INC. · Bowman County, North Dakota

Active (A)Oil and gasSpud 1980

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
MEDICINE POLE HILLS
Spud date
Total depth
9,658 ft
Legal location
NWNW Sec 9 T130N R104W
Footages
700 ft FNL · 1,250 ft FWL
County
Bowman County
NDIC file no.
7656
API no.
33-011-00309-00-00

Location & navigation

46.10254, -103.69686

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

See it in 3D

Production

136 months reported, May 2015 to Aug 2026, WEST RED RIVER pool.

Cumulative oil27.2KbblMay ’15 to Aug ’26 · 136 of 136 months known
Peak oil rate21bbl/dApr 2026 · 633 bbl in 30 days
Oil, last 12 months3,228bbl+81% against the 12 before
Gas–oil ratio, last 12 months229scf/bblfirst year 115 scf/bbl
Water cut, last 12 months65%first year 60% · 51.2K bbl water in all
Gas sold, last 12 months0%of gas produced · 740 mcf reported flared
0102030Oil bbl/d9201620182020202220242026

Early time

First reported month
May 2015
Months to peak
132 (Apr 2026)
Peak month rate
21 bbl/d on 30 days
First 3 months, oil
676 bbl
First 6 months, oil
1,364 bbl
First 12 months, oil
2,822 bbl
First 24 months, oil
5,247 bbl
Share of cumulative in year 1
10%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
44.5%
Uptime, last 12 months
92% of days
Cumulative gas
49.9K mcf
Cumulative water
51.2K bbl
Pools reported
WEST RED RIVER
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1097017422564261%
19514850630675972%
20110363930751276%
2093746331717769%
1222224119618066%
1232322218718764%
3021147931103661%
633991,016302115662%
56491865311816161%
2264329630819057%
2534048031815865%
2915350831918264%

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. Before May 2015 this well's pool was reported only as a unit total, so the reports hold no figures for the well itself in those years; its own figures start in May 2015.

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.