BBakken SubsurfaceNorth Dakota well index

NDIC file 20111 · API 33-105-02079-00-00

WILDCAT 1-11H

Operated by Zavanna Energy Operating, LLC · Williams County, North Dakota

Active (A)Oil and gasSpud 2011

Well facts

Operator
Zavanna Energy Operating, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
STONY CREEK
Spud date
Total depth
17,070 ft
Legal location
SESE Sec 11 T155N R100W
Footages
310 ft FSL · 220 ft FEL
County
Williams County
NDIC file no.
20111
API no.
33-105-02079-00-00

Location & navigation

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48.25657, -103.49738

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

182 months reported, Jul 2011 to Aug 2026, BAKKEN pool.

Cumulative oil385KbblJul ’11 to Aug ’26 · 182 of 182 months known
Peak oil rate671bbl/dJul 2011 · 8,056 bbl in 12 days
Oil, last 12 months8,537bbl+4% against the 12 before
Gas–oil ratio, last 12 months4,491scf/bblfirst year 1,076 scf/bbl
Water cut, last 12 months65%first year 40% · 445K bbl water in all
Gas sold, last 12 months70%of gas produced · 8,450 mcf reported flared
0250500750Oil bbl/d5920122014201620182020202220242026

Early time

First reported month
Jul 2011
Months to peak
2 (Aug 2011)
Peak month rate
671 bbl/d on 12 days
First 3 months, oil
35,317 bbl
First 6 months, oil
58,241 bbl
First 12 months, oil
89,423 bbl
First 24 months, oil
134,949 bbl
Share of cumulative in year 1
23%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
59 bbl/d
Latest rate as share of peak
8.7%
Uptime, last 12 months
84% of days
Cumulative gas
597K mcf
Cumulative water
445K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7013,4671,25230234,94664%
8433,6321,41331274,30863%
7663,4361,25030264,48662%
7443,7581,25531245,05163%
5442,71990225224,99862%
6282,8311,24928224,50867%
7783,2171,62831254,13568%
9393,8641,86930314,11567%
7083,4991,58431234,94269%
693381383234,89967%
03862750—100%
1,8177,5402,96531594,15062%

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.