TEXAS · WELLS · DIMMIT COUNTY · PILONCILLO LEASE · API 42-127-34382 · DISTRICT 01

Piloncillo #A 7HE

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

Piloncillo #A 7HE (API 42-127-34382) is a horizontal well in Dimmit County operated by Tbm Catarina LLC, completed January 17, 2013 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 15, 2011, permitted to 8,244 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 Austin Chalk, San Miguel, Eagle Ford.

Its lease has reported 46.6K barrels of oil and 581K mcf of gas since January 2013, last reporting volume in April 2026.

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&PNov 15, 2011

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

8,244
total depth, ft
2
permits on file
Nov 15, 2011
last permit issued
Jan 17, 2013
completed
46.6K
cumulative oil, bbl
581K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2013 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 17, 2013
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-1-270028Briscoe Ranch (Eagleford)TBM Catarina, LLC146.6K581KJan 2013 – Apr 2026

Gas, mcf lease total

Last 12 months 11,040 · prior 12 11,904(-7%)

05001K1.5K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
728021-98DrillShell Western E&PDec 21, 2012Nov 15, 2011Jan 24, 201218,000
728021-99DrillShell Western E&PNov 9, 2011Nov 15, 2011—18,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 17, 2013Piloncillo G-1-270028Briscoe Ranch (Eagleford)TBM Catarina LLCProducing8,244

Formation tops

As filed on W-2/G-1. Subsea from 542 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk6,329-5,787
San Miguel6,690-6,148
Eagle FordUPPER EAGLE FORD8,096-7,554
Eagle FordUPPER EAGLEFORD8,096-7,554

Perforations

Perforated and open-hole intervals.

FromToType
8,64714,146Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,00712.25911 S
5.514,2627.8752,042 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
00Oct 9, 2013May 21, 2013—
00Oct 7, 2013Jan 17, 2013Yes

Well logs

1 log loaded from the RRC's log index, the latest received Nov 3, 2015. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Austin Chalk, San Miguel, Eagle FordTIFF3,000 to 14,258Nov 3, 2015run Oct 12, 20121.99

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/12734382, documented in the API reference.