42-479-43906

PRODUCING Horizontal

PILONCILLO

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

Permits

1

Max Depth

9,000 ft

First Permit

2018-02-06

Latest Activity

2018-02-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-11-26

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

2018-09

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 (11) Elevation 684 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDITO - INJECTION/DISPOSAL; (Escondido)4,510 ft-3,826 ft
OLMOS - INJECTION/DISPOSAL (Olmos)6,004 ft-5,320 ft
SAN MIGUEL 7,141 ft-6,457 ft
AUSTIN CHALK 8,431 ft-7,747 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)
COOK MOUNTAIN
JACKSON - INJECTION/DISPOSAL (Jackson)
QUEEN CITY - INJECTION/DISPOSAL; (Queen City)
SLIGO - H2S (Sligo)
WILCOX - INJECTION/DISPOSAL (Wilcox)
YEGUA - INJECTION/DISPOSAL (Yegua)

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-479-43933 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,490'Olmos 5,958'Austin Chalk 8,336'Eagle Ford 8,737'Yegua Cook Mountain Queen City Wilcox Catahoula Jackson
42-479-43909 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,496'Olmos 5,978'San Miguel 7,102'Austin Chalk 8,380'Yegua Queen City Cook Mountain Catahoula Jackson Wilcox
42-479-43907 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,520'Olmos 6,013'San Miguel 7,124'Austin Chalk 8,433'Wilcox Cook Mountain Jackson Yegua Queen City Catahoula
42-479-43908 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,493'Olmos 5,965'San Miguel 7,092'Austin Chalk 8,368'Jackson Wilcox Queen City Cook Mountain Yegua Catahoula
42-479-43905 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,495'Olmos 5,992'San Miguel 7,129'Austin Chalk 8,409'Yegua Queen City Cook Mountain Catahoula Jackson Wilcox
42-479-43904 PILONCILLO · SN OPERATING, LLC
0.0 mi
Escondido 4,521'Olmos 5,988'Eagle Ford 8,767'Queen City Cook Mountain Yegua Wilcox Edwards Catahoula Jackson
42-479-44884 JOHN GARNER RANCH · TROUBADOUR OPERATING, LLC
1.3 mi
Catahoula 500'Jackson 1,000'Yegua 1,500'Cook Mountain 2,000'Queen City 3,000'Wilcox 3,600'Escondido 4,800'Olmos 6,150'Eagle Ford 8,982'Edwards
42-479-44804 JOHN GARNER RANCH · TROUBADOUR OPERATING, LLC
1.3 mi
Catahoula 500'Jackson 1,000'Yegua 1,500'Cook Mountain 2,000'Queen City 3,000'Wilcox 3,600'Escondido 4,800'Olmos 6,150'Eagle Ford 8,931'Edwards

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
9,473–15,728 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,015 ft785 sx
5.5"15,825 ft2,660 sx

Permit History (1)

Applications (1)

#835958 A SN OPERATING, LLC
received 2018-02-05

Records & Logs

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

W-2/G-1 2023-01-23
W-2/G-1 2019-04-12 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.

Lat 28.163317
Lon -99.585705

Well Details

Well Number
E 10HC
Max Depth
9,000 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2022-11-26

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
9