BBakken SubsurfaceNorth Dakota well index

NDIC file 16909 · API 33-025-00688-00-00

LILY REISS 41-14H

Operated by MARATHON OIL COMPANY · Dunn County, North Dakota

Active (A)Oil and gasSpud 2007

Well facts

Operator
MARATHON OIL COMPANY
Status
Active (A)
Well type
Oil and gas (OG)
Field
BAILEY
Spud date
Total depth
20,544 ft
Legal location
NENE Sec 14 T145N R94W
Footages
240 ft FNL · 1,240 ft FEL
County
Dunn County
NDIC file no.
16909
API no.
33-025-00688-00-00

Location & navigation

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47.38596, -102.61477

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

224 months reported, Jan 2008 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil398KbblJan ’08 to Aug ’26 · 221 of 224 months known
Peak oil rate766bbl/dNov 2019 · 22,977 bbl in 30 days
Oil, last 12 months5,761bbl+32% against the 12 before
Gas–oil ratio, last 12 months1,108scf/bblfirst year 409 scf/bbl
Water cut, last 12 months71%first year 17% · 387K bbl water in all
Gas sold, last 12 months79%of gas produced · 735 mcf reported flared
05001,000Oil bbl/d162008201020122014201620182020202220242026

Early time

First reported month
Jan 2008
Months to peak
143 (Nov 2019)
Peak month rate
766 bbl/d on 30 days
First 3 months, oil
—
First 6 months, oil
8,380 bbl (3 of 6 known)
First 12 months, oil
24,743 bbl (9 of 12 known)
First 24 months, oil
43,561 bbl (21 of 24 known)
Share of cumulative in year 1
6%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
16 bbl/d
Latest rate as share of peak
2.1%
Uptime, last 12 months
81% of days
Cumulative gas
320K mcf
Cumulative water
387K bbl
Unknown months
3 of 224 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7316641,943282690873%
283148512102852364%
7726861,949302688972%
3703821,32329131,03278%
5466361,26131181,16570%
4926781,02928181,37868%
47670396430161,47767%
0000———
326227809191769671%
6807071,59130231,04070%
5758091,39331191,40771%
5107431,00031161,45766%

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.