BBakken SubsurfaceNorth Dakota well index

NDIC file 32709 · API 33-053-07628-00-00

HEINZ 18-19 XW #1H

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

Active (A)Oil and gasSpud 2016

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
ALEXANDER
Spud date
Total depth
21,459 ft
Legal location
SESW Sec 7 T151N R100W
Footages
349 ft FSL · 1,971 ft FWL
County
McKenzie County
NDIC file no.
32709
API no.
33-053-07628-00-00

Location & navigation

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47.90712, -103.53227

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

106 months reported, Nov 2017 to Aug 2026, BAKKEN pool.

Cumulative oil348KbblNov ’17 to Aug ’26 · 106 of 106 months known
Peak oil rate954bbl/dMay 2020 · 11,447 bbl in 12 days
Oil, last 12 months12.2Kbbl-40% against the 12 before
Gas–oil ratio, last 12 months7,458scf/bblfirst year 1,172 scf/bbl
Water cut, last 12 months78%first year 56% · 639K bbl water in all
Gas sold, last 12 months99%of gas produced · 851 mcf reported flared
05001,000Oil bbl/d18201820192020202120222023202420252026

Early time

First reported month
Nov 2017
Months to peak
32 (Jun 2020)
Peak month rate
954 bbl/d on 12 days
First 3 months, oil
206 bbl
First 6 months, oil
206 bbl
First 12 months, oil
59,576 bbl
First 24 months, oil
123,315 bbl
Share of cumulative in year 1
17%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
18 bbl/d
Latest rate as share of peak
1.9%
Uptime, last 12 months
90% of days
Cumulative gas
748K mcf
Cumulative water
639K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,3757,8243,95230465,69074%
1,2717,9464,75331416,25279%
2991,5468467435,17174%
1,2214,3683,48029423,57774%
1,7578,8394,52731575,03172%
8987,5844,35528328,44583%
1,1728,0664,24031386,88278%
1,37710,0924,38330467,32976%
83710,7013,921312712,78582%
8779,7673,521302911,13780%
76610,1363,589302613,23282%
3844,3761,898211811,39683%

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.