OPERATORS · RRC 781919  · P-5 STATUS Y

Siltstone Res OP II, LLC

Wilmington, DE

Watch this operator

Siltstone Res OP II, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued December 9, 2019.

The RRC wellbore file lists 8 wells under its operatorship (4 shut in).

16 drilling permits have been issued to this operator number since 2018; its P-5 organization report was last filed April 4, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 8 of record
8
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

From permit to spud

FROM THE DATES ON ITS W-1 PERMITS · ALL TIME

A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.

38%
spud rate · 6 of 16 mature permits
51
median days permit to spud · middle half 35–71
0
spuds, last 180 days
0%
cancelled · 0 permits
10
expired undrilled
8
permits a year over 2 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County12 moAll timeWellsLast
Pecos county →—148Dec 9, 2019
Reeves county →—20Aug 13, 2018

All 16 permits, searchable → · Leases it reports → · On the map →

Formations in its completed wells

Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →

0
bbl oil, last 12 reported months
—
vs the 12 months before
0
mcf gas incl. casinghead, last 12
177K
bbl oil since reporting began

No lease production reported under this operator number in the last three years.

Beyond the permit record

RRC wellbore file

Wells of record

8
on the schedule
0
producing
4
shut in
0
injection
0
temp. abandoned
0
plugged

How it got them

3
permitted itself
5
acquired from others
0
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0
active UIC permits of 1
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Pecos0 active0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

Permit types

Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →

Type12 moPrior 12All time
Drill0014
Recompletion002

Fields

RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.

FieldWellsProducing
Hoefs T-K (Wolfcamp)4191150080

P-5 organization report

As registered with the RRC. About the P-5 →

Registration
Status code Y
Last filed Apr 4, 2026
Oil operator
Address
Chipman Brown Cicero & Cole LLP1313 N Market St Ste 5400
Wilmington, DE 19801
(832) 589-6808
Officers and agents
Siltstone Res Holdco II, LLC · Unauthorized
Siltstone Capital Fund II, LP · Unauthorized
Siltstone Capital GP II, LP · Unauthorized
Siltstone Cap GP Hldgs II, LP · Unauthorized
Siltstone Holdings, LLC · Unauthorized
Sanger, Joshua · Unauthorized
LE, Robert · Unauthorized
Faust, Michael J. · Unauthorized
All 10 on the P-5 →

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
859647Dec 9, 2019Dec 9, 2019Siltstone Resources OP II, LLCPecosState B. Clary 47 #2HAH10,00037140212
858919Nov 22, 2019Nov 22, 2019Siltstone Resources OP II, LLCPecosEspada State #3405HH10,00037140196
857662Oct 15, 2019Oct 15, 2019Siltstone Resources OP II, LLCPecosSicem Bears State Unit #1702HH12,70037139139
856463Aug 30, 2019Aug 30, 2019Siltstone Resources OP II, LLCPecosState Hayter 29/32 #2HAH10,00037140143
853917Jun 14, 2019Jun 14, 2019Siltstone Resources OP II, LLCPecosGrandest State #260213,00037138962
846549Dec 31, 2018Dec 31, 2018Siltstone Resources OP II, LLCPecosState-Hayter Unit 33/44S #2HAH10,00037139891
845352Dec 31, 2018Dec 31, 2018Siltstone Resources OP II, LLCPecosState-Hayter 35/42S #4HAH10,00037139856
843406Dec 31, 2018Dec 31, 2018Siltstone Resources OP II, LLCPecosState-Hayter 30 #3HAH10,00037139813
847511Dec 7, 2018Dec 7, 2018Siltstone Resources OP II, LLCPecosState-Hayter Unit 34/43S #3HAH10,00037139927
846549Nov 6, 2018Nov 6, 2018Siltstone Resources OP II, LLCPecosState-Hayter Unit 33/44S #2HAH10,00037139891
846546Nov 6, 2018Nov 6, 2018Siltstone Resources OP II, LLCPecosState-Hayter 33/32N #2HAH10,00037139890
846546Nov 6, 2018Nov 6, 2018Siltstone Resources OP II, LLCPecosState-Hayter 33/32N #2HAH10,00037139890
843926Aug 29, 2018Aug 29, 2018Siltstone Resources OP II, LLCPecosState-Legros/Wilhoit 26 #2HAH10,00037139822
843409Aug 13, 2018Aug 13, 2018Siltstone Resources OP II, LLCReevesState-Hayter 15 #1HAH10,00038937460
843409Aug 13, 2018Aug 13, 2018Siltstone Resources OP II, LLCReevesState-Hayter Unit 15/26S #1HAH10,00038937460

Full permit history →

About this data

Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/operators/tx/781919, documented in the API reference.