BBakken SubsurfaceNorth Dakota well index

NDIC file 9567 · API 33-007-00858-00-00

NORTH ELKHORN RANCH UNIT 3301

Operated by COBRA OIL & GAS CORPORATION · Billings County, North Dakota

Inactive (IA)Oil and gasSpud 1983

Well facts

Operator
COBRA OIL & GAS CORPORATION
Status
Inactive (IA)
Well type
Oil and gas (OG)
Field
NORTH ELKHORN RANCH
Spud date
Total depth
11,193 ft
Legal location
SENE Sec 33 T144N R101W
Footages
1,363 ft FNL · 951 ft FEL
County
Billings County
NDIC file no.
9567
API no.
33-007-00858-00-00

Location & navigation

47.25102, -103.48126

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, MADISON pool.

Cumulative oil29.4KbblMay ’15 to Aug ’26 · 136 of 136 months known
Peak oil rate50bbl/dFeb 2020 · 1,437 bbl in 29 days
Oil, last 12 months1,017bbl-43% against the 12 before
Gas–oil ratio, last 12 months714scf/bblfirst year 508 scf/bbl
Water cut, last 12 months97%first year 92% · 568K bbl water in all
Gas sold, last 12 months64%of gas produced · 47 mcf reported flared
0204060Oil bbl/d4201620182020202220242026

Early time

First reported month
May 2015
Months to peak
58 (Feb 2020)
Peak month rate
50 bbl/d on 29 days
First 3 months, oil
680 bbl
First 6 months, oil
1,411 bbl
First 12 months, oil
2,480 bbl
First 24 months, oil
4,692 bbl
Share of cumulative in year 1
8%

Today

Last reported month
Aug 2026
Last month with oil
Apr 2026
Latest oil rate
4 bbl/d
Latest rate as share of peak
7.6%
Uptime, last 12 months
63% of days
Cumulative gas
16.2K mcf
Cumulative water
568K bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1261015,08830480298%
1141335,1153141,16798%
1471045,16730570797%
163955,30331558397%
147995,30531567397%
127854,64828566997%
129754,95331458197%
64342,62317453198%
0000———
0000———
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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)
symbolIA-OG

DMR shapefile columns not shown above, unchanged.