BBakken SubsurfaceNorth Dakota well index

NDIC file 30154 · API 33-105-03911-00-00

ANNA 2-34H

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

Active (A)Oil and gasSpud 2015

Well facts

Operator
CONTINENTAL RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
LAST CHANCE
Spud date
Total depth
21,117 ft
Legal location
SESE Sec 34 T154N R100W
Footages
315 ft FSL · 1,037 ft FEL
County
Williams County
NDIC file no.
30154
API no.
33-105-03911-00-00

Location & navigation

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48.11193, -103.52222

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

113 months reported, Apr 2017 to Aug 2026, BAKKEN pool.

Cumulative oil208KbblApr ’17 to Aug ’26 · 113 of 113 months known
Peak oil rate1,249bbl/dJul 2017 · 27,471 bbl in 22 days
Oil, last 12 months4,461bbl+20% against the 12 before
Gas–oil ratio, last 12 months15,807scf/bblfirst year 1,613 scf/bbl
Water cut, last 12 months87%first year 65% · 593K bbl water in all
Gas sold, last 12 months82%of gas produced · 4,599 mcf reported flared
05001,0001,500Oil bbl/d6201820192020202120222023202420252026

Early time

First reported month
Apr 2017
Months to peak
4 (Jul 2017)
Peak month rate
1,249 bbl/d on 22 days
First 3 months, oil
717 bbl
First 6 months, oil
61,930 bbl
First 12 months, oil
108,331 bbl
First 24 months, oil
145,693 bbl
Share of cumulative in year 1
52%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
6 bbl/d
Latest rate as share of peak
0.5%
Uptime, last 12 months
85% of days
Cumulative gas
901K mcf
Cumulative water
593K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
5818,7613,397301915,07985%
3396,3911,975311118,85385%
5906,5512,169292011,10379%
6359,9712,992312015,70282%
1471,756599111311,94680%
0000———
3745,2163,759271413,94791%
4586,6683,243301514,55988%
5627,2603,776311812,91887%
3186,7043,049301121,08291%
2755,6292,61631920,46990%
1825,6072,72931630,80894%

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.