WELL · 42-389-36228 · DISTRICT 8

South Pecos Brine #1

Y

Reeves County · Wolfbone (Trend Area) field · Brine Mining  · Vertical

South Pecos Brine #1 (API 42-389-36228) is a well in Reeves County operated by Tall City Brine LLC, completed January 1, 2018 and listed as brine mining on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 2, 2017, permitted to 4,500 ft.

Completion filings report 8 formation tops, including Castile, Bell Canyon, Bone Spring, Cherry Canyon.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit; TexNet located 5 M2+ earthquakes within 10 km over the last two years.

Operator of record

Tall City Brine LLC

Midland, TX · P-5 Y, filed Mar 4, 2026 · 45 permits on file · (432) 242-1891

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTall City Brine LLC
Production reportsnone
Latest permitTall City Brine LLCAug 2, 2017
4,500
total depth, ft
2
permits on file
Aug 2, 2017
last permit issued
Jan 1, 2018
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 1, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.335141, -103.536881

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reeves County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Pecos Brine O-10-49287Wolfbone (Trend Area)Tall City Brine LLC100Jan 2018 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
829407-98DrillTall City Brine LLCNov 14, 2018Aug 2, 2017Oct 17, 20174,500
829407-99DrillTall City Brine LLCAug 1, 2017Aug 2, 2017Oct 17, 20174,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-49287————

Formation tops

As filed on W-2/G-1. Subsea from 2,626 ft elevation.Download CSV →

FormationMD ftSubsea
CastileCASTILLE4,094-1,468
Bell Canyon——
Bone SpringBONE SPRINGS——
Cherry Canyon——
Delaware——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD-DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
3,0674,094Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62533612.25650 S
73,0678.75720 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 23, 2018Jan 30, 2018—
00Feb 1, 2018——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Rock Sand D42-389-40818

0.5 KM · Permian Resources Operating, LLC · Section with this well →

Castile3,670-1,033
Permian (undifferentiated)3,670-1,033
Bell Canyon3,670-1,033
Delaware4,670-2,033
Delaware4,670-2,033
Delaware4,670-2,033
Cherry Canyon5,642-3,005
Bone Spring7,819-5,182

10 TOPS · FIRST 8

Rock Sand C42-389-40817

0.5 KM · Permian Resources Operating, LLC · Section with this well →

Castile3,677-1,040
Permian (undifferentiated)3,677-1,040
Delaware4,677-2,040
Delaware4,677-2,040
Delaware4,677-2,040
Bell Canyon4,733-2,096
Cherry Canyon5,645-3,008
Bone Spring7,823-5,186

10 TOPS · FIRST 8

Trigger 39-40 Unit B42-389-36684

1.0 KM · Rosetta Resources Operating LP · Section with this well →

Castile1,883757
Bone Spring7,786-5,146
Permian (undifferentiated)9,992-7,352
Wolfcamp10,253-7,613
Delaware—
Devonian—
Ellenburger—
Fusselman—

10 TOPS · FIRST 8

Trigger 39-40 Unit B42-389-36683

1.0 KM · Rosetta Resources Operating LP · Section with this well →

Castile1,870770
Delaware4,655-2,015
Bell Canyon4,682-2,042
Cherry Canyon5,597-2,957
Delaware—
Mississippian—
Fusselman—
Delaware—

10 TOPS · FIRST 8

Trigger 39-40 Unit B42-389-36682

1.0 KM · Rosetta Resources Operating LP · Section with this well →

Castile1,870770
Delaware4,662-2,022
Bell Canyon4,704-2,064
Cherry Canyon5,616-2,976
Bone Spring7,795-5,155
Permian (undifferentiated)9,977-7,337
Wolfcamp10,236-7,596
Pennsylvanian—

10 TOPS · FIRST 8

Rock Sand B42-389-40816

1.2 KM · Permian Resources Operating, LLC · Section with this well →

Castile3,685-1,043
Permian (undifferentiated)3,685-1,043
Delaware4,685-2,043
Delaware4,685-2,043
Delaware4,685-2,043
Bell Canyon4,727-2,085
Cherry Canyon5,618-2,976
Bone Spring7,812-5,170

10 TOPS · FIRST 8

Rock Sand A42-389-40815

1.2 KM · Permian Resources Operating, LLC · Section with this well →

Rustler1,850790
Castile3,685-1,045
Permian (undifferentiated)3,685-1,045
Delaware4,685-2,045
Delaware4,685-2,045
Delaware4,685-2,045
Bell Canyon4,736-2,096
Cherry Canyon5,636-2,996

13 TOPS · FIRST 8

Trigger 39-40 Unit B42-389-36685

1.3 KM · Rosetta Resources Operating LP · Section with this well →

Castile1,891749
Delaware4,661-2,021
Bell Canyon4,683-2,043
Cherry Canyon5,625-2,985
Bone Spring7,794-5,154
Permian (undifferentiated)10,003-7,363
Wolfcamp10,259-7,619
Pennsylvanian—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
—
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000115685UIC PermitActive8,0001,0273,067–4,464
000119289UIC PermitNot activated8,0001,4002,900–4,500

TexNet catalog via USGS

Seismicity near this well

5
M2+ events within 10 km, last 2 years
M2.6
largest

A proximity count, not an attribution. How to read it →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/38936228, documented in the API reference.