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WELDER EFH

SAN PATRICIO County · District 4 · WELDERXP LTD. · PLYMOUTH (6480)

Permits

2

Max Depth

7,500 ft

First Permit

2013-08-12

Latest Activity

2013-08-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-05-03

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: WELDERXP LTD. ≠ Production: WELDER EXPLORATION & PROD., INC. (reported 2015-05)

!

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

2013-11

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000115764 permitted 2018-06-08

Permitted Volume

6,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,650–5,700 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2026-01-01)

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 (5) Elevation 39 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA 3,978 ft-3,939 ft
GRETA 4,754 ft-4,715 ft
HEEP5,575 ft-5,536 ft
HEEP SAND5,575 ft-5,536 ft
FRIO 6,500 ft-6,461 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 (2)

IntervalType
5,682–5,686 ftPerforated
6,508–6,520 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"906 ft400 sx
5.5"7,032 ft1,284 sx

Permit History (2)

Applications (2)

#767716 A WELDER EXPLORATION & PROD., INC.
received 2014-01-09
#767716 A WELDER EXPLORATION & PROD., INC.
received 2013-08-06

Records & Logs

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

W-2/G-1 2018-06-11
W-2/G-1 2018-02-13
W-2/G-1 2014-03-20 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.

No GPS coordinates yet

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

Well Details

Well Number
2
Max Depth
7,500 ft
Drill Type
Vertical
District
4
Operator
WELDERXP LTD.
Completed
2018-05-03

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