42-479-35234

PRODUCING

MARTINEZ D.

WEBB County · District 4 · COLUMBUS ENERGY LLC · BASHARA-HEREFORD (7300)

Permits

1

Max Depth

8,700 ft

First Permit

1991-05-15

Latest Activity

1991-05-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-08-02

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: TRANSAMERICAN NATURAL GAS CORP.

Resolved via: productionCOLUMBUS ENERGY, LLC

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 500 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T/WILCOX3,550 ft-3,050 ft
B/WILCOX4,830 ft-4,330 ft
WILLS POINT 8,420 ft-7,920 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
7,706–8,156 ftPerforated
7,916–8,111 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"754 ft530 sx
7"6,599 ft265 sx
4.5"8,698 ft120 sx

Permit History (1)

Applications (1)

#387908 A TRANSAMERICAN NATURAL GAS CORP.
received 1991-05-14

Records & Logs

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

W-2/G-1 1991-10-31 log on file
W-2/G-1 1991-09-09
W-2/G-1 1991-10-30

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 WEBB County.

Well Details

Well Number
8
Max Depth
8,700 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1991-08-02

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
47,050 bbl
Cum Gas (all leases)
153,585,182 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
51