BBakken SubsurfaceNorth Dakota well index

NDIC file 35574 · API 33-053-08762-00-00

GOLIATH 150-98-5-8-11H

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

Active (A)Oil and gasSpud 2018

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
SIVERSTON
Spud date
Total depth
21,825 ft
Legal location
LOT2 Sec 5 T150N R98W
Footages
380 ft FNL · 1,680 ft FEL
County
McKenzie County
NDIC file no.
35574
API no.
33-053-08762-00-00

Location & navigation

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47.84687, -103.24753

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

89 months reported, Apr 2019 to Aug 2026, BAKKEN pool.

Cumulative oil226KbblApr ’19 to Aug ’26 · 89 of 89 months known
Peak oil rate643bbl/dMay 2019 · 19,926 bbl in 31 days
Oil, last 12 months3,803bbl+33% against the 12 before
Gas–oil ratio, last 12 months5,993scf/bblfirst year 1,878 scf/bbl
Water cut, last 12 months91%first year 63% · 550K bbl water in all
Gas sold, last 12 months93%of gas produced · 1,483 mcf reported flared
0250500750Oil bbl/d92020202120222023202420252026

Early time

First reported month
Apr 2019
Months to peak
2 (May 2019)
Peak month rate
643 bbl/d on 31 days
First 3 months, oil
39,163 bbl
First 6 months, oil
61,585 bbl
First 12 months, oil
118,446 bbl
First 24 months, oil
159,797 bbl
Share of cumulative in year 1
52%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
9 bbl/d
Latest rate as share of peak
1.4%
Uptime, last 12 months
99% of days
Cumulative gas
818K mcf
Cumulative water
550K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3842,1714,38530135,65492%
7082,0573,63131232,90584%
3181,7353,93130115,45693%
2932,1053,97230107,18493%
2851,5844,1853195,55894%
2641,4203,18227105,37992%
4341,8232,94930144,20087%
2271,5942,8293087,02293%
2181,7722,5953178,12892%
1933,4812,26230618,03692%
1971,6752,2872978,50392%
2821,3762,5013194,87990%

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.