42-321-32240

BRINE MINING

SMITH LEWIS EDWIN ET AL

MATAGORDA County · District 3 · UNDERGROUND SERVICES MARKHAM LLC · MARKHAM

Permits

1

Max Depth

6,850 ft

First Permit

2008-05-27

Latest Activity

2008-05-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-10-06

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: UNDERGROUND SERVICES MARKHAM LLC ≠ Permit: UNDERGROUND SERVICES MARKHAM, LP

Resolved via: schedulingUNDERGROUND SERVICES MARKHAM LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

UIC Permit Active UIC #000074524 permitted 2025-12-23

Permitted Volume

40,000 bbl/d

Max Pressure

2,160 psi

Injection Interval

3,250–6,600 ft

Injected (12mo)

Operator History

originally filed by UNDERGROUND SERVICES MARKHAM, LP — asset transferred

Lease Production

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

Formation Tops (2) Elevation 33 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP CAPROCK (Caprock)3,000 ft-2,967 ft
TOP SALT3,004 ft-2,971 ft

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 ↗

Perforations (1)

IntervalType
3,850–7,246 ftPerforated

Casing (5)

SizeSet DepthCement
42"205 ft
36"1,014 ft4,883 sx
30"2,341 ft5,750 sx
20"3,153 ft5,925 sx
16"3,766 ft2,784 sx

Permit History (1)

Applications (1)

#662107 A UNDERGROUND SERVICES MARKHAM, LP
received 2008-05-15

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2009-10-06
W-2/G-1 2008-10-22 log on file
W-2/G-1 2009-01-13

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

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MATAGORDA County.

Well Details

Well Number
7
Max Depth
6,850 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Completed
2008-10-06

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-04)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
8