BBakken SubsurfaceNorth Dakota well index

NDIC file 28438 · API 33-105-03535-00-00

ARROWHEAD 10-3 1H

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
Zavanna Energy Operating, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
EAST FORK
Spud date
Total depth
20,785 ft
Legal location
SESW Sec 10 T155N R99W
Footages
300 ft FSL · 1,399 ft FWL
County
Williams County
NDIC file no.
28438
API no.
33-105-03535-00-00

Location & navigation

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

48.25652, -103.40442

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

131 months reported, Oct 2015 to Aug 2026, BAKKEN pool.

Cumulative oil502KbblOct ’15 to Aug ’26 · 131 of 131 months known
Peak oil rate965bbl/dDec 2015 · 26,055 bbl in 27 days
Oil, last 12 months10.8Kbbl+4% against the 12 before
Gas–oil ratio, last 12 months2,948scf/bblfirst year 1,672 scf/bbl
Water cut, last 12 months63%first year 49% · 644K bbl water in all
Gas sold, last 12 months78%of gas produced · 2,589 mcf reported flared
05001,000Oil bbl/d37201620182020202220242026

Early time

First reported month
Oct 2015
Months to peak
3 (Dec 2015)
Peak month rate
965 bbl/d on 27 days
First 3 months, oil
26,344 bbl
First 6 months, oil
97,859 bbl
First 12 months, oil
203,549 bbl
First 24 months, oil
298,579 bbl
Share of cumulative in year 1
41%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
37 bbl/d
Latest rate as share of peak
3.8%
Uptime, last 12 months
100% of days
Cumulative gas
2.5M mcf
Cumulative water
644K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
9991,9561,46830331,95860%
9151,5841,30931301,73159%
8772,4631,89230292,80868%
9582,6961,88231312,81466%
9812,9341,92031322,99166%
6442,0741,33528233,22067%
6681,8651,17930222,79264%
8952,4931,51830302,78563%
8232,4381,10331272,96257%
1,0063,4441,11930343,42353%
9443,62785831303,84248%
1,1364,4012,74831373,87471%

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.