BBakken SubsurfaceNorth Dakota well index

NDIC file 17275 · API 33-023-00534-00-00

ELVEIDA 1-33H

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

Active (A)Oil and gasSpud 2008

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
SADLER
Spud date
Total depth
18,423 ft
Legal location
SWSE Sec 33 T161N R95W
Footages
220 ft FSL · 1,450 ft FEL
County
Divide County
NDIC file no.
17275
API no.
33-023-00534-00-00

Location & navigation

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48.72088, -103.01162

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

215 months reported, Oct 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil201KbblOct ’08 to Aug ’26 · 214 of 215 months known
Peak oil rate238bbl/dJan 2009 · 2,616 bbl in 11 days
Oil, last 12 months6,162bbl+19% against the 12 before
Gas–oil ratio, last 12 months1,740scf/bblfirst year 377 scf/bbl
Water cut, last 12 months87%first year 58% · 640K bbl water in all
Gas sold, last 12 months0%of gas produced · 6,303 mcf reported flared
0100200300Oil bbl/d17201020122014201620182020202220242026

Early time

First reported month
Oct 2008
Months to peak
6 (Mar 2009)
Peak month rate
238 bbl/d on 11 days
First 3 months, oil
5,170 bbl (2 of 3 known)
First 6 months, oil
15,340 bbl (5 of 6 known)
First 12 months, oil
31,702 bbl (11 of 12 known)
First 24 months, oil
59,878 bbl (23 of 24 known)
Share of cumulative in year 1
16%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
17 bbl/d
Latest rate as share of peak
7.1%
Uptime, last 12 months
93% of days
Cumulative gas
195K mcf
Cumulative water
640K bbl
Unknown months
1 of 215 (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
5559643,45530181,73786%
2304021,51215151,74887%
4799004,44430161,87990%
5689703,21431181,70885%
5329523,55531171,78987%
6071,0053,92028221,65687%
6191,0804,20431201,74587%
5811,0953,96530191,88587%
5538203,91731181,48388%
5248483,80930171,61888%
5271,0273,75331171,94988%
3876562,78123171,69588%

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.