BBakken SubsurfaceNorth Dakota well index

NDIC file 18139 · API 33-061-01043-00-00

SIDONIA 2-05H

Operated by EOG RESOURCES, INC. · Mountrail County, North Dakota

Active (A)Oil and gasSpud 2009

Well facts

Operator
EOG RESOURCES, INC.
Status
Active (A)
Well type
Oil and gas (OG)
Field
CLEAR WATER
Spud date
Total depth
13,934 ft
Legal location
LOT4 Sec 5 T158N R90W
Footages
820 ft FNL · 475 ft FWL
County
Mountrail County
NDIC file no.
18139
API no.
33-061-01043-00-00

Location & navigation

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

48.54413, -102.34111

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

204 months reported, Sep 2009 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil209KbblSep ’09 to Aug ’26 · 201 of 204 months known
Peak oil rate312bbl/dJan 2010 · 8,723 bbl in 28 days
Oil, last 12 months3,669bbl-16% against the 12 before
Gas–oil ratio, last 12 months2,588scf/bblfirst year 567 scf/bbl
Water cut, last 12 months75%first year 50% · 340K bbl water in all
Gas sold, last 12 months67%of gas produced · 349 mcf reported flared
0200400Oil bbl/d11201020122014201620182020202220242026

Early time

First reported month
Sep 2009
Months to peak
5 (Jan 2010)
Peak month rate
312 bbl/d on 28 days
First 3 months, oil
—
First 6 months, oil
18,335 bbl (3 of 6 known)
First 12 months, oil
50,838 bbl (9 of 12 known)
First 24 months, oil
83,535 bbl (21 of 24 known)
Share of cumulative in year 1
24%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
11 bbl/d
Latest rate as share of peak
3.6%
Uptime, last 12 months
95% of days
Cumulative gas
252K mcf
Cumulative water
340K bbl
Unknown months
3 of 204 (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
31986588430112,71273%
31680185831102,53573%
2616808123092,60576%
1263203651492,54074%
2146589733173,07582%
29368191128102,32476%
3447861,00631112,28575%
35185698130122,43974%
3659461,07631122,59275%
37496098130122,56772%
35699197531112,78473%
35095196731112,71773%

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.