BBakken SubsurfaceNorth Dakota well index

NDIC file 7794 · API 33-053-01123-00-00

MILE BUTTE 31-13

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

Active (A)Oil and gasSpud 1981

Well facts

Operator
COBRA OIL & GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
PIERRE CREEK
Spud date
Total depth
13,300 ft
Legal location
NWSW Sec 31 T147N R102W
Footages
1,983 ft FSL · 725 ft FWL
County
McKenzie County
NDIC file no.
7794
API no.
33-053-01123-00-00

Location & navigation

47.50819, -103.73366

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

See it in 3D

Production

284 months reported, Jan 2003 to Aug 2026, BIRDBEAR and CONFIDENTIAL and RED RIVER and STONEWALL pools.

Cumulative oil217KbblJan ’03 to Aug ’26 · 278 of 284 months known
Peak oil rate46bbl/dMay 2024 · 184 bbl in 4 days
Oil, last 12 months13Kbbl-6% against the 12 before
Gas–oil ratio, last 12 months1,682scf/bblfirst year 1,559 scf/bbl
Water cut, last 12 months79%first year 37% · 355K bbl water in all
Gas sold, last 12 months33%of gas produced · 14.2K mcf reported flared
0204060Oil bbl/d39200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
258 (Jun 2024)
Peak month rate
46 bbl/d on 4 days
First 3 months, oil
2,362 bbl
First 6 months, oil
4,269 bbl
First 12 months, oil
8,387 bbl
First 24 months, oil
15,764 bbl
Share of cumulative in year 1
4%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
39 bbl/d
Latest rate as share of peak
84.9%
Uptime, last 12 months
94% of days
Cumulative gas
265K mcf
Cumulative water
355K bbl
Unknown months
6 of 284 (confidential or not in that month's report)
Pools reported
BIRDBEAR, CONFIDENTIAL, RED RIVER, STONEWALL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,2842,1594,35430431,68177%
9371,5763,47727351,68279%
1,1361,9114,53030381,68280%
1,1861,9954,46031381,68279%
1,1972,0134,32031391,68278%
5949992,44918331,68280%
1,1912,0024,43031381,68179%
1,1281,8973,97430381,68278%
9181,5433,01724381,68177%
1,0571,7784,24430351,68280%
1,1992,0174,83731391,68280%
1,2112,0374,29731391,68278%

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.

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.