BBakken SubsurfaceNorth Dakota well index

NDIC file 27712 · API 33-105-03422-00-00

SYVERSON 1-12 #7TFH

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

Active (A)Oil and gasSpud 2014

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
STONY CREEK
Spud date
Total depth
20,340 ft
Legal location
LOT1 Sec 1 T155N R100W
Footages
320 ft FNL · 320 ft FEL
County
Williams County
NDIC file no.
27712
API no.
33-105-03422-00-00

Location & navigation

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48.28375, -103.47599

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

142 months reported, Nov 2014 to Aug 2026, BAKKEN pool.

Cumulative oil351KbblNov ’14 to Aug ’26 · 142 of 142 months known
Peak oil rate507bbl/dMar 2015 · 7,104 bbl in 14 days
Oil, last 12 months11.1Kbbl-17% against the 12 before
Gas–oil ratio, last 12 months2,041scf/bblfirst year 1,245 scf/bbl
Water cut, last 12 months62%first year 56% · 441K bbl water in all
Gas sold, last 12 months100%of gas produced · 7 mcf reported flared
0200400600Oil bbl/d25201620182020202220242026

Early time

First reported month
Nov 2014
Months to peak
3 (Jan 2015)
Peak month rate
507 bbl/d on 14 days
First 3 months, oil
16,818 bbl
First 6 months, oil
37,439 bbl
First 12 months, oil
73,015 bbl
First 24 months, oil
127,701 bbl
Share of cumulative in year 1
21%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
25 bbl/d
Latest rate as share of peak
4.9%
Uptime, last 12 months
90% of days
Cumulative gas
483K mcf
Cumulative water
441K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
1,0502,5591,68130352,43762%
6041,2701,08318342,10364%
1,1512,1781,72030381,89260%
8621,4041,26331281,62959%
1162753386192,37174%
1,0632,0201,73128381,90062%
1,1132,0741,97731361,86364%
1,1432,2282,17130381,94966%
1,1592,3902,02231372,06264%
9852,2431,19330332,27755%
1,0802,3441,50731352,17058%
7761,6691,55731252,15167%

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.