42-479-42101

PRODUCING Horizontal

PILONCILLO

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

Permits

1

Max Depth

18,000 ft

First Permit

2012-10-04

Latest Activity

2012-10-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-10-09

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

Lease Production

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

Formation Tops (3) Elevation 595 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN MIGUEL 6,846 ft-6,251 ft
AUSTIN CHALK 7,557 ft-6,962 ft
UPPER EAGLE FORD (Eagle Ford)8,286 ft-7,691 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
8,985–14,536 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,012 ft907 sx
5.5"14,770 ft2,081 sx

Permit History (1)

Applications (1)

#748942 A SHELL WESTERN E&P
received 2012-09-27

Records & Logs

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

W-2/G-1 2014-10-21
W-2/G-1 2013-11-04
W-2/G-1 2013-06-19 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 19HC
Max Depth
18,000 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2014-10-09

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