WELL · 42-127-38466 · DISTRICT 1

Briscoe Catarina AC #1H

N

Dimmit County · Lorenzo (Austin Chalk) field  · Horizontal

Briscoe Catarina AC #1H (API 42-127-38466) is a horizontal well in Dimmit County operated by Black Mountain Stx I LLC, completed June 14, 2022.

The RRC has issued one drilling permit, issued January 10, 2022, permitted to 7,859 ft.

Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.

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

Operator of record

Black Mountain STX I LLC

Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 2 permits on file · (866) 860-0105

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBlack Mountain STX I LLC
Production reportsBlack Mountain STX I LLCthrough Apr 2026
Latest permitBlack Mountain STX I LLCJan 10, 2022
7,859
total depth, ft
1
permits on file
Jan 10, 2022
last permit issued
Jun 14, 2022
completed
0
cumulative oil, bbl
725K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 14, 2022
Shut in
—
Plugged
—

Surface location

28.328521, -99.705591

OpenStreetMap → ·  Google Maps →

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Briscoe Catarina AC G-1-297828Lorenzo (Austin Chalk)Black Mountain STX I LLC10725KJun 2022 – Jul 2026
Briscoe Catarina AC O-1-20720Lorenzo (Austin Chalk)Black Mountain STX I LLC200Jun 2022 – Oct 2024

Gas, mcf lease total

Last 12 months 79,052 · prior 12 115,181(-31%)

010K20K30K202420252026

Chain of custody

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

  1. 1Black Mountain STX I LLCJun 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
875716-99DrillBlack Mountain STX I LLCJan 4, 2022Jan 10, 2022Mar 17, 20227,859

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-297828————
—— O-1-20720————

Formation tops

As filed on W-2/G-1. Subsea from 591 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL3,381-2,790
OlmosOLMOS - DISPOSAL4,849-4,258
San MiguelSAN MIGUEL - H2S5,512-4,921
Austin ChalkAUSTIN CHALK - H2S7,158-6,567
Eagle FordEAGLE FORD - H2S7,699-7,108
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
7,78619,233Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,08912.25895 S
5.519,2978.753,277 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 13, 2024Jul 15, 2024—
00Dec 5, 2022Oct 25, 2022Yes
00Oct 11, 2022Jun 14, 2022—

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 →

Beinhorn B42-127-39053

3.0 KM · Rosewood Resources, Inc. · Section with this well →

Escondido3,464-2,877
Olmos4,752-4,165
San Miguel5,805-5,218
Austin Chalk7,193-6,606
Eagle Ford—
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Beinhorn AC42-127-39054

3.0 KM · Rosewood Resources, Inc. · Section with this well →

Escondido3,479-2,892
Olmos4,753-4,166
San Miguel5,780-5,193
Austin Chalk7,201-6,614
Eagle Ford—
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Briscoe Chip East Ranch 102HY42-127-39076

3.4 KM · Javelin Energy Partners Mgmt LLC · Section with this well →

Midway2,809-2,218
Escondido3,443-2,852
Olmos4,754-4,163
Austin Chalk7,274-6,683
Georgetown—
Edwards—
Eagle Ford—
San Miguel—

10 TOPS · FIRST 8

Stumberg Ranch Unit E42-127-37638

3.5 KM · SN EF Maverick, LLC · Section with this well →

Escondido3,159-2,568
Olmos4,560-3,969
San Miguel5,740-5,149
Anacacho6,426-5,835
Austin Chalk6,823-6,232
Eagle Ford7,380-6,789
Edwards—
Georgetown—

10 TOPS · FIRST 8

Stumberg Ranch Unit E42-127-37639

3.5 KM · SN EF Maverick, LLC · Section with this well →

Escondido3,154-2,563
Olmos4,558-3,967
San Miguel5,740-5,149
Anacacho6,427-5,836
Austin Chalk6,817-6,226
Eagle Ford7,379-6,788
Pearsall—
Glen Rose—

10 TOPS · FIRST 8

Stumberg Ranch Unit E42-127-37909

3.5 KM · SN EF Maverick, LLC · Section with this well →

Escondido3,146-2,554
Olmos4,549-3,957
San Miguel5,727-5,135
Austin Chalk6,801-6,209
Eagle Ford7,366-6,774
Glen Rose—
Pearsall—
Georgetown—

9 TOPS · FIRST 8

Stumberg Ranch Unit E42-127-37641

3.5 KM · SN EF Maverick, LLC · Section with this well →

Escondido3,151-2,561
Olmos4,558-3,968
San Miguel5,733-5,143
Anacacho6,414-5,824
Austin Chalk6,808-6,218
Eagle Ford7,369-6,779
Glen Rose—
Pearsall—

10 TOPS · FIRST 8

Stumberg Ranch Unit E42-127-37650

3.5 KM · SN EF Maverick, LLC · Section with this well →

Escondido3,158-2,568
Olmos4,550-3,960
San Miguel5,730-5,140
Anacacho6,405-5,815
Austin Chalk6,800-6,210
Eagle Ford7,354-6,764
Glen Rose—
Georgetown—

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/12738466, documented in the API reference.