BBakken SubsurfaceNorth Dakota well index

NDIC file 32355 · API 33-053-07431-00-00

HEREFORD FEDERAL 6-20H1

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

Active (A)Oil and gasSpud 2016

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ELM TREE
Spud date
Total depth
27,011 ft
Legal location
SENW Sec 20 T153N R94W
Footages
2,170 ft FNL · 1,412 ft FWL
County
McKenzie County
NDIC file no.
32355
API no.
33-053-07431-00-00

Location & navigation

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48.06119, -102.80080

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

112 months reported, May 2017 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil316KbblMay ’17 to Aug ’26 · 107 of 112 months known
Peak oil rate814bbl/dDec 2017 · 25,228 bbl in 31 days
Oil, last 12 months12.1Kbbl-33% against the 12 before
Gas–oil ratio, last 12 months4,590scf/bblfirst year 2,555 scf/bbl
Water cut, last 12 months60%first year 40% · 359K bbl water in all
Gas sold, last 12 months93%of gas produced · 437 mcf reported flared
05001,000Oil bbl/d32201820192020202120222023202420252026

Early time

First reported month
May 2017
Months to peak
8 (Dec 2017)
Peak month rate
814 bbl/d on 31 days
First 3 months, oil
0 bbl (2 of 3 known)
First 6 months, oil
0 bbl (2 of 6 known)
First 12 months, oil
85,069 bbl (7 of 12 known)
First 24 months, oil
121,578 bbl (19 of 24 known)
Share of cumulative in year 1
27%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
32 bbl/d
Latest rate as share of peak
4.0%
Uptime, last 12 months
85% of days
Cumulative gas
962K mcf
Cumulative water
359K bbl
Unknown months
5 of 112 (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
1,4097,3491,69930475,21655%
1,2736,7782,59831415,32467%
1,4326,3142,10030484,40959%
1,3116,6781,79231425,09458%
6392,70265915434,22851%
8603,4511,34223374,01361%
1,2164,8811,67031394,01458%
1,0884,9831,64730364,58060%
4872,40877415324,94561%
6622,9861,19822304,51164%
8173,0671,27624343,75461%
9083,9541,72028324,35565%

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.