BBakken SubsurfaceNorth Dakota well index

NDIC file 35053 · API 33-105-04857-00-00

COLLISON 13-23HSL

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

Active (A)Oil and gasSpud 2018

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
AVOCA
Spud date
Total depth
21,508 ft
Legal location
NWNW Sec 24 T154N R100W
Footages
750 ft FNL · 376 ft FWL
County
Williams County
NDIC file no.
35053
API no.
33-105-04857-00-00

Location & navigation

Navigate with Google MapsDriving directions to the well headOpen in Google MapsSatellite view of the padOpen in Apple Maps

48.15230, -103.49483

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

See it in 3D

Open in the regional 3D viewerSurveyed well path, operator and production; Bakken-system horizontals onlyBakken Subsurface 3DBasin-wide production playback

Production

89 months reported, Apr 2019 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil181KbblApr ’19 to Aug ’26 · 84 of 89 months known
Peak oil rate694bbl/dOct 2019 · 21,499 bbl in 31 days
Oil, last 12 months3,860bbl-45% against the 12 before
Gas–oil ratio, last 12 months13,395scf/bblfirst year 2,115 scf/bbl
Water cut, last 12 months81%first year 54% · 335K bbl water in all
Gas sold, last 12 months93%of gas produced · 425 mcf reported flared
0250500750Oil bbl/d142020202120222023202420252026

Early time

First reported month
Apr 2019
Months to peak
7 (Oct 2019)
Peak month rate
694 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
16,782 bbl (1 of 6 known)
First 12 months, oil
87,319 bbl (7 of 12 known)
First 24 months, oil
108,816 bbl (19 of 24 known)
Share of cumulative in year 1
48%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
14 bbl/d
Latest rate as share of peak
2.0%
Uptime, last 12 months
64% of days
Cumulative gas
848K mcf
Cumulative water
335K bbl
Unknown months
5 of 89 (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
5148,9051,997301717,32580%
2935,2541,205221317,93280%
0000———
0000———
0000———
778924211,14393%
2933,8741,744251213,22286%
6056,0822,430302010,05380%
6387,1512,562312111,20880%
5517,1352,286301812,94981%
5287,4662,335311714,14082%
4315,7601,935311413,36482%

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.