42-127-36509

PRODUCING Horizontal

PILONCILLO

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

Permits

1

Max Depth

20,100 ft

First Permit

2014-08-12

Latest Activity

2014-08-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-12-29

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

2014-12

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 614 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO - DISPOSAL (Escondido)4,801 ft-4,187 ft
OLMOS - DISPOSAL (Olmos)6,248 ft-5,634 ft
SAN MIGUEL - H2S (San Miguel)7,648 ft-7,034 ft
AUSTIN CHALK - H2S (Austin Chalk)8,248 ft-7,634 ft
EAGLE FORD - H2S (Eagle Ford)9,029 ft-8,415 ft
EDWARDS - H2S (Edwards)
GEORGETOWN - H2S (Georgetown)
GLEN ROSE - DISPOSAL (Glen Rose)
PEARSALL

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
9,354–17,718 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,493 ft1,300 sx
5.5"17,820 ft2,480 sx

Permit History (1)

Applications (1)

#791054 A SN OPERATING, LLC
received 2014-07-07

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2015-08-19 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 DIMMIT County.

Well Details

Well Number
C 4HY
Max Depth
20,100 ft
Drill Type
Horizontal
County
DIMMIT
District
1
Completed
2014-12-29

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