BBakken SubsurfaceNorth Dakota well index

NDIC file 39405 · API 33-105-05916-00-00

Olson 31-31-3H

Operated by WHITING OIL AND GAS CORPORATION · Williams County, North Dakota

Active (A)Oil and gasSpud 2023

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
DOLLAR JOE
Spud date
Total depth
25,902 ft
Legal location
NWNE Sec 31 T156N R96W
Footages
1,005 ft FNL · 1,865 ft FEL
County
Williams County
NDIC file no.
39405
API no.
33-105-05916-00-00

Location & navigation

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48.29588, -103.07317

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

34 months reported, Nov 2023 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil287KbblNov ’23 to Aug ’26 · 30 of 34 months known
Peak oil rate1,110bbl/dMay 2024 · 19,971 bbl in 18 days
Oil, last 12 months44.4Kbbl-59% against the 12 before
Gas–oil ratio, last 12 months6,728scf/bblfirst year 2,699 scf/bbl
Water cut, last 12 months71%first year 55% · 464K bbl water in all
Gas sold, last 12 months100%of gas produced · 300 mcf reported flared
05001,0001,500Oil bbl/d70Nov ’23May ’24Nov ’24May ’25Nov ’25May ’26

Early time

First reported month
Nov 2023
Months to peak
5 (Mar 2024)
Peak month rate
1,110 bbl/d on 18 days
First 3 months, oil
—
First 6 months, oil
39,700 bbl (2 of 6 known)
First 12 months, oil
161,122 bbl (8 of 12 known)
First 24 months, oil
257,194 bbl (20 of 24 known)
Share of cumulative in year 1
56%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
70 bbl/d
Latest rate as share of peak
6.3%
Uptime, last 12 months
96% of days
Cumulative gas
1.14M mcf
Cumulative water
464K bbl
Unknown months
4 of 34 (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
8,21243,58214,190302745,30763%
6,75852,25715,679312187,73370%
5,31447,73914,981301778,98474%
4,90444,87214,117301639,15074%
4,65345,78114,329291609,83975%
8846,8152,45318497,70974%
2,56314,5856,27831835,69171%
2,3519,1205,24030783,87969%
2,0678,7345,42831674,22572%
2,0567,6184,91330693,70570%
2,4389,4246,18231793,86572%
2,1728,0065,40231703,68671%

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.