BBakken SubsurfaceNorth Dakota well index

NDIC file 23216 · API 33-053-04208-00-00

CORN STALK 20HC

Operated by DEVON ENERGY WILLISTON, L.L.C. · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2012

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
PHAELENS BUTTE
Spud date
Total depth
15,618 ft
Legal location
NWSW Sec 20 T149N R94W
Footages
1,907 ft FSL · 502 ft FWL
County
McKenzie County
NDIC file no.
23216
API no.
33-053-04208-00-00

Location & navigation

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

47.70835, -102.74757

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

166 months reported, Nov 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil203KbblNov ’12 to Aug ’26 · 164 of 166 months known
Peak oil rate341bbl/dMar 2013 · 10,571 bbl in 31 days
Oil, last 12 months8,118bbl-34% against the 12 before
Gas–oil ratio, last 12 months4,340scf/bblfirst year 1,271 scf/bbl
Water cut, last 12 months45%first year 29% · 85.3K bbl water in all
Gas sold, last 12 months97%of gas produced · 947 mcf reported flared
0200400Oil bbl/d202014201620182020202220242026

Early time

First reported month
Nov 2012
Months to peak
5 (Mar 2013)
Peak month rate
341 bbl/d on 31 days
First 3 months, oil
7,920 bbl (1 of 3 known)
First 6 months, oil
33,297 bbl (4 of 6 known)
First 12 months, oil
61,693 bbl (10 of 12 known)
First 24 months, oil
92,198 bbl (22 of 24 known)
Share of cumulative in year 1
30%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
20 bbl/d
Latest rate as share of peak
5.8%
Uptime, last 12 months
93% of days
Cumulative gas
368K mcf
Cumulative water
85.3K bbl
Unknown months
2 of 166 (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
7623,0731,22030254,03362%
7363,28271031244,45949%
7242,63959430243,64545%
7733,15058930264,07543%
8482,99550430283,53237%
5902,21837822273,75939%
7563,19347031244,22438%
8163,14241830273,85034%
6173,80349231206,16444%
3101,73625920165,60046%
5712,82053724244,93948%
6153,18345831205,17643%

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.