42-479-34634

JOHNSON

WEBB County · District 4 · COLUMBUS ENERGY LLC · SAN IDELFONSO (LOBO)

Permits

2

Max Depth

7,200 ft

First Permit

1988-01-20

Latest Activity

1988-01-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-03-02

Shut-In

Plugged

2024-03-13

!

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: TDC ENGINEERING, INC.

Resolved via: schedulingCOLUMBUS 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 (2)

CSV
FormationTop Depth (MD)
LOBO 16,200 ft
LOBO 66,690 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (1)

IntervalType
6,152–6,302 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"503 ft180 sx
7"5,100 ft170 sx
4.5"7,000 ft200 sx

Permit History (2)

Applications (2)

#341648 A TDC ENGINEERING, INC.
received 1988-03-24
#341648 A TDC ENGINEERING, INC.
received 1988-01-20

Records & Logs

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

W-2/G-1 1988-03-25 log on file
W-2/G-1 1988-04-13

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
1
Max Depth
7,200 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1988-03-02

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