BBakken SubsurfaceNorth Dakota well index

NDIC file 28200 · API 33-053-05854-00-00

CALVIN 2-13H

Operated by OASIS PETROLEUM NORTH AMERICA LLC · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
OASIS PETROLEUM NORTH AMERICA LLC
Status
Active (A)
Well type
Oil and gas (OG)
Field
POE
Spud date
Total depth
21,488 ft
Legal location
NWNE Sec 13 T151N R100W
Footages
950 ft FNL · 1,778 ft FEL
County
McKenzie County
NDIC file no.
28200
API no.
33-053-05854-00-00

Location & navigation

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

47.90343, -103.41932

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

144 months reported, Sep 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil271KbblSep ’14 to Aug ’26 · 142 of 144 months known
Peak oil rate600bbl/dNov 2014 · 17,388 bbl in 29 days
Oil, last 12 months3,639bbl+18% against the 12 before
Gas–oil ratio, last 12 months3,107scf/bblfirst year 1,409 scf/bbl
Water cut, last 12 months36%first year 28% · 130K bbl water in all
Gas sold, last 12 months93%of gas produced · 739 mcf reported flared
0200400600Oil bbl/d5201620182020202220242026

Early time

First reported month
Sep 2014
Months to peak
3 (Nov 2014)
Peak month rate
600 bbl/d on 29 days
First 3 months, oil
17,388 bbl (1 of 3 known)
First 6 months, oil
40,992 bbl (4 of 6 known)
First 12 months, oil
71,649 bbl (10 of 12 known)
First 24 months, oil
137,857 bbl (22 of 24 known)
Share of cumulative in year 1
26%

Today

Last reported month
Aug 2026
Last month with oil
Jul 2026
Latest oil rate
5 bbl/d
Latest rate as share of peak
0.9%
Uptime, last 12 months
91% of days
Cumulative gas
555K mcf
Cumulative water
130K bbl
Unknown months
2 of 144 (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
5521,60150730182,90048%
3931,12643031132,86552%
4141,38023530143,33336%
2729271483093,40835%
3341,02117830113,05735%
36187714428132,42929%
3721,1798431123,16918%
2599651063093,72629%
2999496231103,17417%
219859893073,92229%
164421983152,56737%
0000———

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.