WELL · 42-127-35447 · DISTRICT 1

Piloncillo #A 23HY

Y

Dimmit County · Briscoe Ranch (Eagleford) field · Producing  · Horizontal

Piloncillo #A 23HY (API 42-127-35447) is a horizontal well in Dimmit County operated by Tbm Catarina LLC, completed September 9, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 29, 2013, permitted to 20,000 ft.

It was permitted by Shell Western E&P and has since transferred to Tbm Catarina LLC on the wellbore schedule.

Completion filings report 3 formation tops, including San Miguel, Austin Chalk, Eagle Ford.

No lease production has been reported under this well’s leases.

Operator of record

TBM Catarina LLC

Permitted by Shell Western E&P; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 3, 2026
Permits on file
10
Phone
(817) 698-9901

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTBM Catarina LLC
Production reportsTBM Catarina, LLCthrough Apr 2026
Latest permitShell Western E&PMar 29, 2013

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

20,000
total depth, ft
2
permits on file
Mar 29, 2013
last permit issued
Sep 9, 2014
completed
0
cumulative oil, bbl
211K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 9, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Piloncillo G-1-271634Briscoe Ranch (Eagleford)TBM Catarina, LLC10211KMay 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 269 · prior 12 396(-32%)

05001K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Shell Western E&PSep 2013 → Jul 2014
  2. 2SN Operating, LLCAug 2014 → May 2023
  3. 3TBM Catarina, LLCJun 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
759527-98DrillShell Western E&PJun 26, 2014Mar 29, 2013Apr 2, 201320,000
759527-99DrillShell Western E&PMar 26, 2013Mar 29, 2013Apr 2, 201320,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-271634————

Formation tops

As filed on W-2/G-1. Subsea from 612 ft elevation.Download CSV →

FormationMD ftSubsea
San Miguel6,641-6,029
Austin Chalk7,341-6,729
Eagle FordUPPER EAGLE FORD8,059-7,447

Perforations

Perforated and open-hole intervals.

FromToType
8,45513,831Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,88612.25886 S
9.6252,89612.25886 S
5.514,0727.8751,957 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 19, 2014Sep 11, 2014—
00Jul 14, 2014May 7, 2014—
00Mar 20, 2014Jul 25, 2013Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/12735447, documented in the API reference.