42-321-32393

BRINE MINING

H. SMITH

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

Permits

1

Max Depth

7,300 ft

First Permit

2015-07-23

Latest Activity

2015-07-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-10-25

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-06

Last Production

2026-07

Injection / Disposal

UIC Permit Active UIC #000113954 permitted 2026-05-05

Permitted Volume

41,143 bbl/d

Max Pressure

1,000 psi

Injection Interval

3,210–7,350 ft

Injected (12mo)

Lease Production

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

Formation Tops (10) Elevation 30 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CAPROCK - DISPOSAL (Caprock)2,010 ft-1,980 ft
ANAHUAC
FRIO - DISPOSAL (Frio)
FRIO, LOWER (Frio)
GRANT - DISPOSAL
GRETTA - DISPOSAL
MIOCENE - DISPOSAL (Miocene (undifferentiated))
NODOSARIA
TEX MISS
WILLIS - DISPOSAL

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
3,210–7,350 ftPerforated

Casing (5)

SizeSet DepthCement
42"236 ft
36"1,024 ft4,340 sx
30"1,841 ft4,845 sx
20"2,493 ft4,450 sx
16"3,111 ft2,025 sx

Permit History (1)

Applications (1)

#808676 A UNDERGROUND SERVICES MARKHAM,LLC
received 2015-07-22

Records & Logs

1 completion filing on record.

W-2/G-1 2015-11-13

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
10A
Max Depth
7,300 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Completed
2015-10-25

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