42-479-42307

PRODUCING Horizontal

PILONCILLO

WEBB County · District 1 · TBM CATARINA LLC · BRISCOE RANCH (EAGLEFORD)

Permits

1

Max Depth

20,000 ft

First Permit

2013-02-06

Latest Activity

2013-02-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-02-19

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: TBM CATARINA LLC ≠ Permit: SHELL WESTERN E&P

Resolved via: productionTBM CATARINA, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2013-06

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (3) Elevation 571 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN MIGUEL 6,778 ft-6,207 ft
AUSTIN CHALK 7,413 ft-6,842 ft
UPPER EAGLE FORD (Eagle Ford)8,152 ft-7,581 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 (1)

IntervalType
8,899–13,620 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,058 ft987 sx
5.5"13,731 ft1,932 sx

Permit History (1)

Applications (1)

#756049 A SHELL WESTERN E&P
received 2013-01-31

Records & Logs

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

W-2/G-1 2015-05-15
W-2/G-1 2013-08-20 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 WEBB County.

Well Details

Well Number
D 26HY
Max Depth
20,000 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2015-02-19

Operator

Location
FORT WORTH
P-5 Status
X (filed 2026-06-03)
Cum Oil (all leases)
165,111 bbl
Cum Gas (all leases)
51,816,140 mcf
Activities
OPRS/G, OPRS/O
Total Permits
10