BBakken SubsurfaceNorth Dakota well index

NDIC file 9492 · API 33-007-00843-00-00

ELKHORN RANCH FEDERAL 19-1

Operated by WHITE ROCK OIL & GAS, LLC · Billings County, North Dakota

Active (A)Oil and gasSpud 1982

Well facts

Operator
WHITE ROCK OIL & GAS, LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
ELKHORN RANCH
Spud date
Total depth
11,085 ft
Legal location
SESW Sec 19 T144N R101W
Footages
725 ft FSL · 1,958 ft FWL
County
Billings County
NDIC file no.
9492
API no.
33-007-00843-00-00

Location & navigation

47.27099, -103.53273

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

284 months reported, Jan 2003 to Aug 2026, MADISON pool.

Cumulative oil279KbblJan ’03 to Aug ’26 · 284 of 284 months known
Peak oil rate49bbl/dJun 2012 · 977 bbl in 20 days
Oil, last 12 months11.3Kbbl+3% against the 12 before
Gas–oil ratio, last 12 months1,059scf/bblfirst year 1,395 scf/bbl
Water cut, last 12 months91%first year 89% · 2.48M bbl water in all
Gas sold, last 12 months73%of gas produced · 1,761 mcf reported flared
0204060Oil bbl/d35200420082012201620202024

Early time

First reported month
Jan 2003
Months to peak
191 (Nov 2018)
Peak month rate
49 bbl/d on 20 days
First 3 months, oil
2,236 bbl
First 6 months, oil
5,252 bbl
First 12 months, oil
10,675 bbl
First 24 months, oil
22,779 bbl
Share of cumulative in year 1
4%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
35 bbl/d
Latest rate as share of peak
70.9%
Uptime, last 12 months
90% of days
Cumulative gas
256K mcf
Cumulative water
2.48M bbl
Pools reported
MADISON
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
8821,0039,72927331,13792%
1,0231,07910,77829351,05591%
1,0291,04010,71230341,01191%
95397110,28728341,01992%
821354,2136141,64698%
93689310,905283395492%
1,1231,19811,80231361,06791%
1,0701,13910,38730361,06491%
1,0481,20912,45731341,15492%
9691,0119,24028351,04391%
1,1321,0979,873313796990%
1,0741,2179,37031351,13390%

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.

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.