42-479-42138

PRODUCING Horizontal

PILONCILLO

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

Permits

3

Max Depth

20,100 ft

First Permit

2012-10-24

Latest Activity

2012-10-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-10-15

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: TBM CATARINA LLC ≠ Permit: SN OPERATING, LLC

Resolved via: productionTBM CATARINA, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2013-01

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 (9) Elevation 700 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 3,889 ft-3,189 ft
ESCONDIDO 4,461 ft-3,761 ft
OLMOS 5,923 ft-5,223 ft
SAN MIGUEL 7,064 ft-6,364 ft
AUSTIN CHALK 8,303 ft-7,603 ft
EAGLE FORD SHALE (Eagle Ford)8,680 ft-7,980 ft
EDWARDS LIMESTONE (Edwards)
SLIGO
WILCOX

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
9,169–14,871 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,038 ft943 sx
5.5"15,020 ft2,015 sx

Permit History (3)

Applications (3)

#750075 A SN OPERATING, LLC
received 2015-01-27
#750075 A SN OPERATING, LLC
received 2014-07-30
#750075 A SHELL WESTERN E&P
received 2012-10-18

Records & Logs

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

W-2/G-1 2016-02-09 log on file
W-2/G-1 2014-10-30 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 17HZ
Max Depth
20,100 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2015-10-15

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