BBakken SubsurfaceNorth Dakota well index

NDIC file 27455 · API 33-025-02438-00-00

HARTMAN 7-28H3

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

Plugged and abandoned (PA)Oil and gasSpud 2014

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Plugged and abandoned (PA)
Well type
Oil and gas (OG)
Field
CHIMNEY BUTTE
Spud date
Total depth
20,949 ft
Legal location
NWNW Sec 28 T146N R95W
Footages
235 ft FNL · 1,049 ft FWL
County
Dunn County
NDIC file no.
27455
API no.
33-025-02438-00-00

Location & navigation

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47.44389, -102.79666

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

141 months reported, Sep 2014 to May 2026, BAKKEN pool.

Cumulative oil186KbblSep ’14 to May ’26 · 141 of 141 months known
Peak oil rate398bbl/dJun 2015 · 8,763 bbl in 22 days
Oil, last 12 months0bbl12 of 12 months known
Gas–oil ratio, last 12 months—scf/bblfirst year 1,377 scf/bbl
Water cut, last 12 months—%first year 69% · 386K bbl water in all
Gas sold, last 12 months—%of gas produced · 0 mcf reported flared
0200400Oil bbl/d1201620182020202220242026

Early time

First reported month
Sep 2014
Months to peak
11 (Jul 2015)
Peak month rate
398 bbl/d on 22 days
First 3 months, oil
9,677 bbl
First 6 months, oil
35,477 bbl
First 12 months, oil
91,324 bbl
First 24 months, oil
149,262 bbl
Share of cumulative in year 1
49%

Today

Last reported month
May 2026
Last month with oil
Dec 2019
Latest oil rate
1 bbl/d
Latest rate as share of peak
0.2%
Uptime, last 12 months
0% of days
Cumulative gas
277K mcf
Cumulative water
386K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———
0000———

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)
symbolPA-OG

DMR shapefile columns not shown above, unchanged.