WELL · 42-479-44657 · DISTRICT 1

Briscoe Ranch #3201H

N

Webb County · Lorenzo (Austin Chalk) field  · Horizontal

Briscoe Ranch #3201H (API 42-479-44657) is a horizontal well in Webb County operated by Endeavor Natural Gas LP, completed October 20, 2022.

The RRC has issued one drilling permit, issued May 17, 2022, permitted to 6,300 ft.

Completion filings report 11 formation tops, including Escondido, Olmos, Austin Chalk, Catahoula.

Its 2 leases have reported 123K barrels of oil and 691K mcf of gas since September 2022, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.

Operator of record

Endeavor Natural Gas LP

Houston, TX · P-5 Y, filed Apr 4, 2026 · 203 permits on file · (830) 876-8874

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEndeavor Natural Gas LP
Production reportsEndeavor Natural Gas, LPthrough Apr 2026
Latest permitEndeavor Natural Gas, LPMay 17, 2022
6,300
total depth, ft
1
permits on file
May 17, 2022
last permit issued
Oct 20, 2022
completed
123K
cumulative oil, bbl
691K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 20, 2022
Shut in
—
Plugged
—

Surface location

28.186544, -100.030339

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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Briscoe Ranch G-1-297945Lorenzo (Austin Chalk)Endeavor Natural Gas, LP10473KNov 2022 – Jul 2026
Briscoe Ranch O-1-20845Lorenzo (Austin Chalk)Endeavor Natural Gas, LP7123K218KSep 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 89,771 · prior 12 165,484(-46%)

010K20K30K202420252026

Oil, barrels lease total

Last 12 months 14,938 · prior 12 21,547(-31%)

02K4K6K202420252026

Chain of custody

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

  1. 1Endeavor Natural Gas, LPOct 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
880085-99DrillEndeavor Natural Gas, LPMay 12, 2022May 17, 2022Jul 16, 20226,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-297945————
—— O-1-20845————

Formation tops

As filed on W-2/G-1. Subsea from 733 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDITO - INJECTION/DISPOSAL;1,704-971
OlmosOLMOS - INJECTION/DISPOSAL2,719-1,986
Austin Chalk5,000-4,267
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO——
Cook Mountain——
Eagle FordEAGLE FORD SHALE——
EdwardsEDWARDS LIMESTONE - H2S——
JacksonJACKSON - INJECTION/DISPOSAL——
Queen CityQUEEN CITY - INJECTION/DISPOSAL;——
WilcoxWILCOX - INJECTION/DISPOSAL——
YeguaYEGUA - INJECTION/DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
6,22014,714Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.8751,57212.25460 S
9.6251,57212.25460 S
5.514,8058.53,400 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, 2024Oct 21, 2024Yes
00Oct 2, 2024May 29, 2024—
00Mar 27, 2023Jan 16, 2023Yes

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 →

Briscoe Ranch42-479-44658

0.0 KM · Endeavor Natural Gas, LP · Section with this well →

Escondido1,704-971
Olmos2,719-1,986
Austin Chalk5,000-4,267
Queen City—
Jackson—
Eagle Ford—
Cook Mountain—
Catahoula—

10 TOPS · FIRST 8

Briscoe Chupadera Ranch42-479-44148

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

Escondido1,696-972
Olmos3,032-2,308
Eagle Ford6,165-5,441
Queen City—
Jackson—
Edwards—
Catahoula—
Yegua—

10 TOPS · FIRST 8

Briscoe Chupadera Ranch42-479-44147

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

Escondido1,705-981
Olmos3,039-2,315
Eagle Ford6,179-5,455
Cook Mountain—
Yegua—
Wilcox—
Queen City—
Jackson—

10 TOPS · FIRST 8

Briscoe Chupadera Ranch42-479-44146

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

Escondido1,703-979
Olmos3,044-2,320
Eagle Ford6,189-5,465
Cook Mountain—
Edwards—
Jackson—
Queen City—
Sligo—

10 TOPS · FIRST 8

Faith-Sandy42-127-38223

1.7 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido1,647-885
Olmos2,747-1,985
San Miguel4,278-3,516
Anacacho5,204-4,442
Austin Chalk5,496-4,734
Eagle Ford6,133-5,371
Georgetown—
Pearsall—

10 TOPS · FIRST 8

Faith-Sandy42-127-38224

1.7 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido1,643-881
Olmos2,739-1,977
San Miguel4,264-3,502
Anacacho5,179-4,417
Austin Chalk5,474-4,712
Eagle Ford6,118-5,356
Pearsall—
Edwards—

10 TOPS · FIRST 8

Faith-Sandy42-127-38225

1.7 KM · Chesapeake Operating, L.L.C. · Section with this well →

Escondido1,637-876
Olmos2,737-1,976
San Miguel4,244-3,483
Anacacho5,163-4,402
Austin Chalk5,448-4,687
Eagle Ford6,094-5,333
Georgetown—
Pearsall—

10 TOPS · FIRST 8

San Ambrosia A42-479-43985

1.7 KM · Endeavor Natural Gas, LP · Section with this well →

Olmos2,712-2,015
San Miguel4,113-3,416
Eagle Ford5,500-4,803
Escondido—
Jackson—
Cook Mountain—
Queen City—
Catahoula—

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/47944657, documented in the API reference.