BBakken SubsurfaceNorth Dakota well index

NDIC file 27688 · API 33-023-01164-00-00

REBECCA RYLEIGH 21-16H

Operated by MUREX PETROLEUM CORPORATION · Divide County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
MUREX PETROLEUM CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
WRITING ROCK
Spud date
Total depth
18,546 ft
Legal location
SWSE Sec 21 T161N R101W
Footages
250 ft FSL · 2,421 ft FEL
County
Divide County
NDIC file no.
27688
API no.
33-023-01164-00-00

Location & navigation

48.75057, -103.80397

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

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

Cumulative oil126KbblSep ’14 to Aug ’26 · 141 of 144 months known
Peak oil rate264bbl/dDec 2014 · 7,646 bbl in 29 days
Oil, last 12 months3,562bbl-20% against the 12 before
Gas–oil ratio, last 12 months2,311scf/bblfirst year 674 scf/bbl
Water cut, last 12 months86%first year 78% · 536K bbl water in all
Gas sold, last 12 months35%of gas produced · 1,450 mcf reported flared
0100200300Oil bbl/d10201620182020202220242026

Early time

First reported month
Sep 2014
Months to peak
4 (Dec 2014)
Peak month rate
264 bbl/d on 29 days
First 3 months, oil
—
First 6 months, oil
15,600 bbl (3 of 6 known)
First 12 months, oil
28,118 bbl (9 of 12 known)
First 24 months, oil
51,111 bbl (21 of 24 known)
Share of cumulative in year 1
22%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
10 bbl/d
Latest rate as share of peak
3.7%
Uptime, last 12 months
90% of days
Cumulative gas
143K mcf
Cumulative water
536K bbl
Unknown months
3 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
3488172,12930122,34886%
3557822,01131112,20385%
1504601,1242373,06788%
001,05690—100%
3529222,35628132,61987%
3767832,05928132,08285%
3451,0762,16731113,11986%
3566951,97627131,95285%
3397441,94131112,19585%
3397341,89230112,16585%
3216551,82631102,04085%
2815651,85529102,01187%

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.