WELL · 42-479-45241 · DISTRICT 1

Piloncillo #D 11XB

Y

Webb County · Lorenzo (Austin Chalk) field · Producing  · Horizontal

Piloncillo #D 11XB (API 42-479-45241) is a horizontal well in Webb County operated by Tbm Catarina LLC, completed May 3, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 6, 2024, permitted to 9,000 ft.

Completion filings report 10 formation tops, including Midway, Escondido, Olmos, San Miguel.

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

Operator of record

TBM Catarina LLC

Fort Worth, TX · P-5 Y, filed Mar 4, 2026 · 10 permits on file · (866) 860-0105

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTBM Catarina LLC
Production reportsTBM Catarina, LLCthrough Mar 2026
Latest permitTBM Catarina, LLCNov 6, 2024
9,000
total depth, ft
1
permits on file
Nov 6, 2024
last permit issued
May 3, 2025
completed
0
cumulative oil, bbl
534K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 3, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

28.120964, -99.623083

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Webb County.

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-1-299842Lorenzo (Austin Chalk)TBM Catarina, LLC10534KMay 2025 – Jul 2026

Gas, mcf lease total

Last 12 months 534,486 · prior 12 0

050K100K202420252026

Chain of custody

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

  1. 1TBM Catarina, LLCMay 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
903842-99DrillTBM Catarina, LLCNov 6, 2024Nov 6, 2024Dec 11, 20249,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-299842————

Formation tops

As filed on W-2/G-1. Subsea from 749 ft elevation.Download CSV →

FormationMD ftSubsea
Midway3,889-3,140
EscondidoESCONDITO - INJECTION/DISPOSAL;4,485-3,736
OlmosOLMOS - INJECTION/DISPOSAL5,971-5,222
San Miguel6,565-5,816
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO——
Cook Mountain——
JacksonJACKSON - INJECTION/DISPOSAL——
Queen CityQUEEN CITY - INJECTION/DISPOSAL;——
WilcoxWILCOX - INJECTION/DISPOSAL——
YeguaYEGUA - INJECTION/DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
9,27522,251Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,83512.25937 S
5.522,3458.754,051 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
00Sep 4, 2025Jul 9, 2025Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Piloncillo42-479-45240

0.0 KM · TBM Catarina, LLC · Section with this well →

Midway3,889-3,140
Escondido4,482-3,733
Olmos5,977-5,228
San Miguel6,582-5,833
Yegua—
Catahoula—
Cook Mountain—
Jackson—

10 TOPS · FIRST 8

Galvan Ranch42-479-44636

3.1 KM · SM Energy Company · Section with this well →

Escondido4,705-3,909
Olmos6,067-5,271
Austin Chalk8,857-8,061
Eagle Ford9,218-8,422
Queen City—
Jackson—
Cook Mountain—
Catahoula—

10 TOPS · FIRST 8

Piloncillo42-479-45443

3.3 KM · TBM Catarina, LLC · Section with this well →

Escondido4,373-3,671
Olmos5,834-5,132
San Miguel6,455-5,753
Anacacho8,128-7,426
Wilcox—
Jackson—
Cook Mountain—
Catahoula—

10 TOPS · FIRST 8

Galvan Ranch42-479-45232

3.6 KM · SM Energy Company · Section with this well →

Escondido4,708-3,916
Olmos6,266-5,474
San Miguel7,675-6,883
Anacacho8,420-7,628
Austin Chalk9,094-8,302
Yegua—
Catahoula—
Cook Mountain—

13 TOPS · FIRST 8

Galvan Ranch42-479-45233

3.6 KM · SM Energy Company · Section with this well →

Escondido4,710-3,919
Olmos6,226-5,435
San Miguel7,585-6,794
Anacacho8,439-7,648
Austin Chalk9,086-8,295
Edwards—
Jackson—
Queen City—

13 TOPS · FIRST 8

Galvan Ranch42-479-45087

3.7 KM · SM Energy Company · Section with this well →

Wilcox2,787-2,089
Midway3,974-3,276
Escondido4,631-3,933
Olmos6,114-5,416
Anacacho8,341-7,643
Austin Chalk8,919-8,221
Yegua—
Eagle Ford—

13 TOPS · FIRST 8

Galvan Ranch42-479-45084

3.7 KM · SM Energy Company · Section with this well →

Wilcox2,787-2,089
Escondido4,596-3,898
Olmos6,118-5,420
Edwards—
Eagle Ford—
Cook Mountain—
Yegua—
Catahoula—

10 TOPS · FIRST 8

John Garner Ranch42-479-44682

3.8 KM · Troubadour Operating, LLC · Section with this well →

Catahoula500
Jackson1,000
Yegua1,500
Cook Mountain2,000
Queen City3,000
Wilcox3,674
Escondido4,589
Olmos6,212

10 TOPS · FIRST 8

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/47945241, documented in the API reference.