BBakken SubsurfaceNorth Dakota well index

NDIC file 16787 · API 33-023-00521-00-00

SANDBERG 36-163-98H

Operated by FORMENTERA OPERATIONS, LLC · Divide County, North Dakota

Active (A)Oil and gasSpud 2007

Well facts

Operator
FORMENTERA OPERATIONS, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
BLOOMING PRAIRIE
Spud date
Total depth
14,128 ft
Legal location
NWNW Sec 36 T163N R98W
Footages
332 ft FNL · 260 ft FWL
County
Divide County
NDIC file no.
16787
API no.
33-023-00521-00-00

Location & navigation

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48.90792, -103.35440

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

221 months reported, Apr 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil40.4KbblApr ’08 to Aug ’26 · 220 of 221 months known
Peak oil rate36bbl/dMay 2008 · 1,111 bbl in 31 days
Oil, last 12 months972bbl-16% against the 12 before
Gas–oil ratio, last 12 months4,680scf/bblfirst year 1,355 scf/bbl
Water cut, last 12 months68%first year 76% · 73.5K bbl water in all
Gas sold, last 12 months0%of gas produced · 790 mcf reported flared
02040Oil bbl/d4201020122014201620182020202220242026

Early time

First reported month
Apr 2008
Months to peak
2 (May 2008)
Peak month rate
36 bbl/d on 31 days
First 3 months, oil
1,974 bbl (2 of 3 known)
First 6 months, oil
4,109 bbl (5 of 6 known)
First 12 months, oil
7,384 bbl (11 of 12 known)
First 24 months, oil
11,888 bbl (23 of 24 known)
Share of cumulative in year 1
18%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
4 bbl/d
Latest rate as share of peak
10.4%
Uptime, last 12 months
83% of days
Cumulative gas
91K mcf
Cumulative water
73.5K bbl
Unknown months
1 of 221 (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
854871373035,72962%
553302152326,00080%
1104823163044,38274%
984651633134,74562%
753511082434,68059%
1123591302643,20554%
834472153135,38672%
984351513034,43961%
994531493134,57660%
129102029,00091%
783393132334,34680%
783721352144,76963%

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.