42-409-03776

J. F. WELDER UNIT

SAN PATRICIO County · District 4 · ENERGEN RESOURCES CORPORATION

Permits

3

Max Depth

6,800 ft

First Permit

1982-10-13

Latest Activity

2002-05-28

Lifespan

20 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 (4) Elevation 90 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE OF OAKVILLE (Oakville)3,700 ft-3,610 ft
TOP OF CATAHOULA (Catahoula)3,900 ft-3,810 ft
ANAHUAC 4,900 ft-4,810 ft
FRIO 5,000 ft-4,910 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 (5)

IntervalType
5,618–5,978 ftPerforated
6,697–6,706 ftPerforated
?–5,887 ftPerforated
?–6,125 ftPerforated
?–6,750 ftPerforated

Casing (6)

SizeSet DepthCement
10.75"512 ft185 sx
10.75"512 ft
2.375"6,730 ft
2.875"6,780 ft
4.5"6,799 ft1,925 sx
4.5"6,799 ft

Permit History (3)

Applications (3)

#520275 A ENERGEN RESOURCES CORPORATION
received 2002-05-23
#235864 A TEXACO INC.
received 1984-04-16
#174172 A TEXACO INC.
received 1982-10-13

Records & Logs

8 completion filings on record.

W-2/G-1 2000-12-08
W-2/G-1 2001-01-09
W-2/G-1 1973-04-11
W-2/G-1 1984-06-29
W-2/G-1 1984-06-29
W-2/G-1 1973-04-11

+2 more filings

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
B 15H
Max Depth
6,800 ft
Drill Type
Vertical
District
4

Operator

Location
MIDLAND
P-5 Status
Inactive (filed 2021-02-01)
Cum Oil (all leases)
167,533,484 bbl
Cum Gas (all leases)
63,947,700 mcf
Total Permits
4,291