42-389-36228

BRINE MINING

SOUTH PECOS BRINE

REEVES County · District 8 · TALL CITY BRINE LLC · WOLFBONE (TREND AREA)

Permits

2

Max Depth

4,500 ft

First Permit

2017-08-02

Latest Activity

2017-08-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-01-01

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-01

Last Production

2026-07

UIC Permit Active UIC #000115685 permitted 2025-06-12

Permitted Volume

8,000 bbl/d

Max Pressure

1,027 psi

Injection Interval

3,067–4,464 ft

Injected (12mo)

UIC Permit Inactive UIC #000119289 permitted 2019-10-04

Permitted Volume

8,000 bbl/d

Max Pressure

1,400 psi

Injection Interval

2,900–4,500 ft

Injected (12mo)

Seismicity: 5 earthquakes M2+ within 10 km in the last 24 months (max M2.6) · TexNet catalog

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 2,626 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)4,094 ft-1,468 ft
BELL CANYON
BONE SPRINGS (Bone Spring)
CHERRY CANYON
DELAWARE
DELAWARE CONSOLIDATED GAS (Delaware)
FORD-DELAWARE (Delaware)
PENNSYLVANIAN
PERMIAN (Permian (undifferentiated))
WOLFCAMP

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-389-40818 ROCK SAND D · PERMIAN RESOURCES OPERATING, LLC
0.3 mi
Permian (undifferentiated) 3,670'Castile 3,670'Bell Canyon 3,670'Delaware 4,670'Delaware 4,670'Delaware 4,670'Cherry Canyon 5,642'Bone Spring 7,819'Bone Spring 9,248'Bone Spring 10,024'
42-389-40817 ROCK SAND C · PERMIAN RESOURCES OPERATING, LLC
0.3 mi
Castile 3,677'Permian (undifferentiated) 3,677'Delaware 4,677'Delaware 4,677'Delaware 4,677'Bell Canyon 4,733'Cherry Canyon 5,645'Bone Spring 7,823'Bone Spring 9,245'Bone Spring 10,026'
42-389-36684 TRIGGER 39-40 UNIT B · ROSETTA RESOURCES OPERATING LP
0.6 mi
Castile 1,883'Bone Spring 7,786'Permian (undifferentiated) 9,992'Wolfcamp 10,253'Fusselman Mississippian Devonian Pennsylvanian Delaware Ellenburger
42-389-36683 TRIGGER 39-40 UNIT B · ROSETTA RESOURCES OPERATING LP
0.6 mi
Castile 1,870'Delaware 4,655'Bell Canyon 4,682'Cherry Canyon 5,597'Devonian Delaware Delaware Fusselman Ellenburger Mississippian
42-389-36682 TRIGGER 39-40 UNIT B · ROSETTA RESOURCES OPERATING LP
0.6 mi
Castile 1,870'Delaware 4,662'Bell Canyon 4,704'Cherry Canyon 5,616'Bone Spring 7,795'Permian (undifferentiated) 9,977'Wolfcamp 10,236'Delaware Delaware Pennsylvanian
42-389-40816 ROCK SAND B · PERMIAN RESOURCES OPERATING, LLC
0.7 mi
Permian (undifferentiated) 3,685'Castile 3,685'Delaware 4,685'Delaware 4,685'Delaware 4,685'Bell Canyon 4,727'Cherry Canyon 5,618'Bone Spring 7,812'Bone Spring 9,253'Bone Spring 10,031'
42-389-40815 ROCK SAND A · PERMIAN RESOURCES OPERATING, LLC
0.7 mi
Rustler 1,850'Castile 3,685'Permian (undifferentiated) 3,685'Delaware 4,685'Delaware 4,685'Delaware 4,685'Bell Canyon 4,736'Cherry Canyon 5,636'Bone Spring 7,804'Bone Spring 9,255'Bone Spring 10,018'Wolfcamp 10,268' +1 more
42-389-36685 TRIGGER 39-40 UNIT B · ROSETTA RESOURCES OPERATING LP
0.8 mi
Castile 1,891'Delaware 4,661'Bell Canyon 4,683'Cherry Canyon 5,625'Bone Spring 7,794'Permian (undifferentiated) 10,003'Wolfcamp 10,259'Delaware Delaware Pennsylvanian

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
3,067–4,094 ftOpen hole

Casing (2)

SizeSet DepthCement
9.625"336 ft650 sx
7"3,067 ft720 sx

Permit History (2)

Applications (2)

#829407 A TALL CITY BRINE LLC
received 2018-11-14
#829407 A TALL CITY BRINE LLC
received 2017-08-01

Records & Logs

2 completion filings on record.

W-2/G-1 2018-01-30
W-2/G-1 2018-02-01
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 31.335141
Lon -103.536881

Well Details

Well Number
1
Max Depth
4,500 ft
Drill Type
Vertical
County
REEVES
District
8
Completed
2018-01-01

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-06-16)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
45