WELL · 42-163-34326 · DISTRICT 1

Talon 308 #C308

Y

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

Talon 308 #C308 (API 42-163-34326) is a horizontal well in Frio County operated by Javelin Energy Partners Mgmt LLC, completed November 10, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 16, 2023, permitted to 9,000 ft.

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

Its lease has reported 189K barrels of oil and 145K mcf of gas since April 2023, last reporting in July 2026.

Operator of record

Javelin Energy Partners Mgmt LLC

Houston, TX · P-5 Y, filed Jan 4, 2026 · 233 permits on file · (888) 973-7780

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Mar 2026
Latest permitJavelin Energy Partners Mgmt LLCMar 16, 2023
9,000
total depth, ft
1
permits on file
Mar 16, 2023
last permit issued
Nov 10, 2023
completed
189K
cumulative oil, bbl
145K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 10, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

28.664178, -98.952160

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Frio 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
Talon 308 O-1-21141Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLC1189K145KApr 2023 – Jul 2026

Oil, barrels lease total

Last 12 months 60,398 · prior 12 64,396(-6%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 20,468 · prior 12 55,169(-63%)

020K40K202420252026

Chain of custody

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

  1. 1Javelin Energy Partners Mgmt LLCNov 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
889020-99DrillJavelin Energy Partners Mgmt LLCMar 13, 2023Mar 16, 2023Apr 8, 20239,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21141————

Formation tops

As filed on W-2/G-1. Subsea from 468 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido5,232-4,764
Olmos5,918-5,450
Anacacho6,788-6,320
Austin ChalkAUSTIN CHALK - H2S7,126-6,658
Eagle FordEAGLE FORD - H2S7,939-7,471
BudaBUDA - H2S——
GeorgetownGEORGETOWN - H2S——
Navarro——
Pearsall——
Queen City——

Perforations

Perforated and open-hole intervals.

FromToType
8,42319,275Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,09512.251,005 S
5.519,3168.753,616 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
00Jan 16, 2024Dec 5, 2023Yes
00Nov 8, 2023Oct 3, 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 →

Talon 30942-163-34327

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

Escondido5,210-4,742
Anacacho6,760-6,292
Austin Chalk7,094-6,626
Eagle Ford7,917-7,449
Georgetown—
Queen City—
Pearsall—
Olmos—

10 TOPS · FIRST 8

Talon 30742-163-34328

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

Escondido5,136-4,667
Olmos5,937-5,468
Anacacho6,836-6,367
Austin Chalk7,193-6,724
Eagle Ford7,957-7,488
Pearsall—
Buda—
Navarro—

10 TOPS · FIRST 8

Schorp 'B'42-163-34124

1.1 KM · Comstock Oil & Gas, LP · Section with this well →

Queen City39968
Escondido4,507-4,040
Navarro4,865-4,398
Olmos5,998-5,531
Anacacho7,187-6,720
Austin Chalk7,568-7,101
Eagle Ford7,917-7,450
Georgetown—

10 TOPS · FIRST 8

Brushhook 101HB42-163-34376

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

Escondido5,069-4,606
Olmos5,946-5,483
Anacacho7,137-6,674
Austin Chalk7,529-7,066
Eagle Ford7,942-7,479
Buda—
Georgetown—
Navarro—

10 TOPS · FIRST 8

Brushhook 101HA42-163-34375

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

Escondido5,081-4,618
Olmos5,983-5,520
Anacacho7,140-6,677
Austin Chalk7,513-7,050
Eagle Ford7,929-7,466
Georgetown—
Pearsall—
Buda—

10 TOPS · FIRST 8

Talon 30442-163-34287

2.1 KM · Venado Operating Company LLC · Section with this well →

Escondido5,178-4,692
Olmos6,031-5,545
Anacacho7,078-6,592
Eagle Ford7,858-7,372
Eagle Ford7,880-7,394
Lef_b7,941-7,455
Georgetown—
Navarro—

12 TOPS · FIRST 8

Talon 30542-163-34288

2.1 KM · Venado Operating Company LLC · Section with this well →

Escondido5,183-4,696
Olmos6,036-5,549
Anacacho7,057-6,570
Eagle Ford7,845-7,358
Eagle Ford7,866-7,379
Lef_b7,927-7,440
Queen City—
Buda—

10 TOPS · FIRST 8

Talon 30642-163-34289

2.1 KM · Venado Operating Company LLC · Section with this well →

Escondido5,169-4,682
Olmos6,019-5,532
Anacacho6,968-6,481
Austin Chalk7,320-6,833
Eagle Ford7,900-7,413
Buda7,985-7,498
Pearsall—
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/16334326, documented in the API reference.