TEXAS · WELLS · WEBB COUNTY · PILONCILLO LEASE · API 42-479-41815 · DISTRICT 01

Piloncillo #D 17HD

Y

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

Piloncillo #D 17HD (API 42-479-41815) is a horizontal well in Webb County operated by Tbm Catarina LLC, completed August 20, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued April 11, 2012, permitted to 8,628 ft.

It was permitted by SN Operating, LLC and has since transferred to Tbm Catarina LLC on the wellbore schedule.

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

Its lease has reported 65.2K barrels of oil and 1.48M mcf of gas since December 2012, last reporting volume in April 2026.

Operator of record

TBM Catarina LLC

Permitted by SN Operating, LLC; 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 permitSN Operating, LLCApr 11, 2012

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

8,628
total depth, ft
3
permits on file
Apr 11, 2012
last permit issued
Aug 20, 2017
completed
65.2K
cumulative oil, bbl
1.48M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 20, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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-1-275114Briscoe Ranch (Eagleford)TBM Catarina, LLC165.2K1.48MDec 2012 – Apr 2026

Gas, mcf lease total

Last 12 months 40,377 · prior 12 44,857(-10%)

02K4K6K202420252026

Chain of custody

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

  1. 1SN Operating, LLCAug 2017 → May 2023
  2. 2TBM Catarina, LLCJun 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
736938-97DrillSN Operating, LLCFeb 4, 2015Apr 11, 2012Dec 25, 201220,100
736938-98DrillSN Operating, LLCJul 31, 2014Apr 11, 2012Dec 25, 201218,000
736938-99DrillShell Western E&PMar 27, 2012Apr 11, 2012Dec 25, 201218,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 20, 2017Piloncillo G-1-275114Briscoe Ranch (Eagleford)TBM Catarina LLCProducing8,628

Formation tops

As filed on W-2/G-1. Subsea from 700 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido4,450-3,750
Olmos5,937-5,237
San Miguel7,094-6,394
Austin Chalk8,299-7,599
Eagle FordEAGLE FORD SHALE8,676-7,976
CatahoulaCATAHOULA/FRIO——
Cook Mountain——
Jackson——
Wilcox——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
9,21215,428Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,99612.25886 S
5.515,5268.752,105 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00May 2, 2018Apr 5, 2018—
00Dec 17, 2014Oct 30, 2014Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/47941815, documented in the API reference.