BBakken SubsurfaceNorth Dakota well index

NDIC file 34429 · API 33-025-03423-00-00

OTIS 11-28TFH

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2018

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
21,309 ft
Legal location
NWNW Sec 28 T146N R94W
Footages
370 ft FNL · 697 ft FWL
County
Dunn County
NDIC file no.
34429
API no.
33-025-03423-00-00

Location & navigation

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

47.44352, -102.67083

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

93 months reported, Dec 2018 to Aug 2026, BAKKEN pool.

Cumulative oil411KbblDec ’18 to Aug ’26 · 93 of 93 months known
Peak oil rate1,833bbl/dDec 2018 · 31,160 bbl in 17 days
Oil, last 12 months23.9Kbbl+20% against the 12 before
Gas–oil ratio, last 12 months937scf/bblfirst year 1,197 scf/bbl
Water cut, last 12 months69%first year 53% · 540K bbl water in all
Gas sold, last 12 months84%of gas produced · 2,031 mcf reported flared
01,0002,000Oil bbl/d7120192020202120222023202420252026

Early time

First reported month
Dec 2018
Months to peak
2 (Jan 2019)
Peak month rate
1,833 bbl/d on 17 days
First 3 months, oil
94,480 bbl
First 6 months, oil
162,636 bbl
First 12 months, oil
229,156 bbl
First 24 months, oil
290,058 bbl
Share of cumulative in year 1
56%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
71 bbl/d
Latest rate as share of peak
3.9%
Uptime, last 12 months
84% of days
Cumulative gas
541K mcf
Cumulative water
540K bbl
Pools reported
BAKKEN
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
2,4792,4935,81930831,00670%
2,1792,0815,071287895570%
2,6922,0235,536309075167%
1,4561,2383,229197785069%
0000———
9939072,555166291372%
2,3801,7525,551317773670%
2,3172,0445,228307788269%
2,2642,1584,445317395366%
2,4182,5605,06730811,05968%
2,4872,6605,31631801,07068%
2,1992,4424,82131711,11169%

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.