BBakken SubsurfaceNorth Dakota well index

NDIC file 32434 · API 33-025-03101-00-00

STILLWELL 21-13H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2020

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
LOST BRIDGE
Spud date
Total depth
21,564 ft
Legal location
NWNW Sec 13 T148N R96W
Footages
526 ft FNL · 578 ft FWL
County
Dunn County
NDIC file no.
32434
API no.
33-025-03101-00-00

Location & navigation

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

47.64531, -102.86327

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

73 months reported, Aug 2020 to Aug 2026, BAKKEN pool.

Cumulative oil709KbblAug ’20 to Aug ’26 · 73 of 73 months known
Peak oil rate3,013bbl/dSep 2020 · 90,389 bbl in 30 days
Oil, last 12 months41.3Kbbl+11% against the 12 before
Gas–oil ratio, last 12 months1,901scf/bblfirst year 1,620 scf/bbl
Water cut, last 12 months34%first year 30% · 309K bbl water in all
Gas sold, last 12 months91%of gas produced · 5,151 mcf reported flared
02,0004,000Oil bbl/d536202120222023202420252026

Early time

First reported month
Aug 2020
Months to peak
2 (Sep 2020)
Peak month rate
3,013 bbl/d on 30 days
First 3 months, oil
161,684 bbl
First 6 months, oil
274,564 bbl
First 12 months, oil
383,534 bbl
First 24 months, oil
507,158 bbl
Share of cumulative in year 1
54%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
536 bbl/d
Latest rate as share of peak
17.8%
Uptime, last 12 months
82% of days
Cumulative gas
1.4M mcf
Cumulative water
309K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
3,5218,5401,396301172,42528%
3,3987,3681,605311102,16832%
3,0957,3941,238301032,38929%
3,0947,5931,333311002,45430%
3,4358,1321,510311112,36731%
3,0707,0901,148281102,30927%
3,3796,1511,246311091,82027%
3,2556,8921,199301082,11727%
3,2398,6021,244311042,65628%
69261423233,78338%
0000———
11,79110,5679,2102253689644%

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.