42-409-01885

WELDER, E. H., -C-

SAN PATRICIO County · District 4 · MCGOWAN WORKING PARTNERS, INC.

Permits

2

Max Depth

6,856 ft

First Permit

1991-03-13

Latest Activity

2013-03-26

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 27 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
5400 STRAY SAND5,398 ft-5,371 ft
5470 PLYMOUTH SAND5,492 ft-5,465 ft
HEEP A SAND5,572 ft-5,545 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
5,572–5,586 ftPerforated
?–5,572 ftPerforated

Casing (4)

SizeSet DepthCement
16"838 ft600 sx
16"838 ft
7.625"5,912 ft400 sx
7.625"5,912 ft

Permit History (2)

Applications (2)

#758968 A MCGOWAN WORKING PARTNERS, INC.
received 2013-03-19
#385667 A MARATHON OIL COMPANY
received 1991-03-13

Records & Logs

2 completion filings on record.

W-2/G-1 2013-03-01
W-2/G-1 1959-08-31

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
105
Max Depth
6,856 ft
Drill Type
Vertical
District
4

Operator

Location
JACKSON
P-5 Status
Active (filed 2025-10-27)
Cum Oil (all leases)
11,692,377 bbl
Cum Gas (all leases)
5,696,485 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
60