42-409-33074

SHUT IN

MAUCH

SAN PATRICIO County · District 4 · WELDERXP LTD. · PLYMOUTH (5120)

Permits

2

Max Depth

6,000 ft

First Permit

2017-11-28

Latest Activity

2017-11-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-12-06

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: WELDERXP LTD. ≠ Production: WELDER EXPLORATION & PROD., INC. (reported 2020-03)

!

EWA / Permit operator mismatch

Scheduling: WELDERXP LTD. ≠ Permit: WELDER EXPLORATION & PROD., INC.

Resolved via: schedulingWELDERXP LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-03

Last Production

2026-07

Operator History

originally filed by WELDER EXPLORATION & PROD., INC. — asset transferred

Lease Production

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

Formation Tops (4) Elevation 41 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated))2,000 ft-1,959 ft
CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula)3,930 ft-3,889 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)4,700 ft-4,659 ft
VICKSBURG

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
42-409-33082 BROWN-MAUCH UNIT · WELDER EXPLORATION & PROD., INC.
0.2 mi
Miocene (undifferentiated) 2,000'Catahoula 4,300'Vicksburg Catahoula
42-409-33075 MAUCH · WELDER EXPLORATION & PROD., INC.
0.2 mi
Miocene (undifferentiated) 2,070'Catahoula 3,900'Catahoula 4,500'Vicksburg
42-409-33084 MAUCH-ANGELINE UNIT B · WELDER EXPLORATION & PROD., INC.
0.2 mi
Miocene (undifferentiated) 2,130'Catahoula 3,950'Catahoula 4,500'Vicksburg
42-409-33083 MAUCH-ANGELINE UNIT A · WELDER EXPLORATION & PROD., INC.
0.3 mi
Miocene (undifferentiated) 2,080'Catahoula 4,000'Catahoula 4,500'Vicksburg
42-409-33080 ANGELINE · WELDER EXPLORATION & PROD., INC.
0.5 mi
Miocene (undifferentiated) 2,100'Catahoula 3,950'Catahoula 4,550'Vicksburg
42-409-33136 ROOTS-HAVELKA · JURA ENERGY OPERATING LLC
0.5 mi
Miocene (undifferentiated) 3,854'Catahoula 4,485'Catahoula 4,822'Vicksburg
42-409-33089 MAUCH-ROOTS UNIT · WELDER EXPLORATION & PROD., INC.
0.6 mi
Miocene (undifferentiated) 2,050'Miocene (undifferentiated) 2,600'Catahoula 4,000'Catahoula 4,300'Catahoula 4,350'Catahoula 4,700'Vicksburg 5,500'Vicksburg
42-409-33141 DIMMICK · DOVE CREEK ENERGY, INC.
1.0 mi
Catahoula 3,932'Greta 4,945'SINTON 5,670'Miocene (undifferentiated) Vicksburg Catahoula Catahoula

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
5,111–5,114 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"508 ft240 sx
7"5,300 ft230 sx

Permit History (2)

Applications (2)

#833497 A WELDER EXPLORATION & PROD., INC.
received 2018-03-27
#833497 A WELDER EXPLORATION & PROD., INC.
received 2017-11-21

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2019-01-22 log on file
W-2/G-1 2018-06-21 log on file

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.

Lat 28.061432
Lon -97.356793

Well Details

Well Number
1
Max Depth
6,000 ft
Drill Type
Vertical
District
4
Operator
WELDERXP LTD.
Completed
2018-12-06

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2026-01-29)
Cum Oil (all leases)
87,011 bbl
Cum Gas (all leases)
1,081,347 mcf
Activities
OPRS/G, OPRS/O
Total Permits
14