BBakken SubsurfaceNorth Dakota well index

NDIC file 21017 · API 33-011-01508-00-00

HANSEN P-21H

Operated by LUFF EXPLORATION COMPANY · Bowman County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
LUFF EXPLORATION COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
HALEY
Spud date
Total depth
13,570 ft
Legal location
SESE Sec 21 T129N R101W
Footages
165 ft FSL · 900 ft FEL
County
Bowman County
NDIC file no.
21017
API no.
33-011-01508-00-00

Location & navigation

45.97455, -103.31053

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

See it in 3D

Production

179 months reported, Oct 2011 to Aug 2026, CONFIDENTIAL and RED RIVER pools.

Cumulative oil51.4KbblOct ’11 to Aug ’26 · 177 of 179 months known
Peak oil rate41bbl/dDec 2011 · 1,264 bbl in 31 days
Oil, last 12 months2,392bbl-5% against the 12 before
Gas–oil ratio, last 12 months385scf/bblfirst year 1,577 scf/bbl
Water cut, last 12 months95%first year 79% · 393K bbl water in all
Gas sold, last 12 months0%of gas produced · 378 mcf reported flared
0204060Oil bbl/d720122014201620182020202220242026

Early time

First reported month
Oct 2011
Months to peak
3 (Dec 2011)
Peak month rate
41 bbl/d on 31 days
First 3 months, oil
1,264 bbl (1 of 3 known)
First 6 months, oil
3,572 bbl (4 of 6 known)
First 12 months, oil
6,625 bbl (10 of 12 known)
First 24 months, oil
10,626 bbl (22 of 24 known)
Share of cumulative in year 1
13%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
7 bbl/d
Latest rate as share of peak
16.8%
Uptime, last 12 months
98% of days
Cumulative gas
108K mcf
Cumulative water
393K bbl
Unknown months
2 of 179 (confidential or not in that month's report)
Pools reported
CONFIDENTIAL, RED RIVER
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
208793,62930738095%
214813,81631737995%
197753,52430738195%
152583,31331538296%
164623,44831537895%
152573,16728537595%
132503,30425537996%
262994,27130937894%
257984,07431838194%
222843,85230737895%
220903,90831740995%
212873,87131741095%

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.