WELL · 42-163-34328 · DISTRICT 1
Talon 307 #C307
Frio County · Briscoe Ranch (Eagleford) field · Horizontal
Talon 307 #C307 (API 42-163-34328) is a horizontal well in Frio County operated by Javelin Energy Partners Mgmt LLC, completed November 10, 2023.
The RRC has issued one drilling permit (amended once), issued March 17, 2023, permitted to 9,000 ft.
Completion filings report 10 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.
No lease production has been reported under this well’s leases.
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 schedule | Javelin Energy Partners Mgmt LLC |
| Production reports | Javelin Energy Partners Mgmt LLCthrough Mar 2026 |
| Latest permit | Javelin Energy Partners Mgmt LLCMar 17, 2023 |
- 9,000
- total depth, ft
- 2
- permits on file
- Mar 17, 2023
- last permit issued
- Nov 10, 2023
- completed
- 0
- cumulative oil, bbl
- 197K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 10, 2023
- Shut in
- —
- Plugged
- —
Surface location
28.664139, -98.952203
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Talon 307 G-1-300224 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 197K | Nov 2023 – Jul 2026 |
| Talon 307 O-1-21114 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 0 | May 2023 – Dec 2025 |
Gas, mcf lease total
Last 12 months 28,340 · prior 12 56,456(-50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Javelin Energy Partners Mgmt LLCNov 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 889019-98 | Drill | Javelin Energy Partners Mgmt LLC | Sep 27, 2023 | Mar 17, 2023 | Apr 7, 2023 | 9,000 |
| 889019-99 | Drill | Javelin Energy Partners Mgmt LLC | Mar 13, 2023 | Mar 17, 2023 | Apr 7, 2023 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-300224 | — | — | — | — |
| — | — O-1-21114 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 469 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 5,136 | -4,667 |
| Olmos | 5,937 | -5,468 |
| Anacacho | 6,836 | -6,367 |
| Austin ChalkAUSTIN CHALK - H2S | 7,193 | -6,724 |
| Eagle FordEAGLE FORD - H2S | 7,957 | -7,488 |
| BudaBUDA - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Navarro | — | — |
| Pearsall | — | — |
| Queen City | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,205 | 8,272 | Perforated |
| 8,293 | 18,959 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,137 | 12.25 | 1,020 S |
| 5.5 | 19,000 | 8.75 | 3,150 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 31, 2025 | Oct 20, 2025 | Yes |
| 00 | Jan 16, 2024 | Dec 5, 2023 | — |
| 00 | Oct 4, 2023 | Oct 2, 2023 | Yes |
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.
- Wellbore filings for 42-163-34328 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-34328 → scanned completion filings
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.
Talon 30842-163-34326
0.0 KM · Javelin Energy Partners Mgmt LLC · Section with this well →
| Escondido | 5,232 | -4,764 |
| Olmos | 5,918 | -5,450 |
| Anacacho | 6,788 | -6,320 |
| Austin Chalk | 7,126 | -6,658 |
| Eagle Ford | 7,939 | -7,471 |
| Georgetown | — | |
| Queen City | — | |
| Pearsall | — |
10 TOPS · FIRST 8
Talon 30942-163-34327
0.0 KM · Javelin Energy Partners Mgmt LLC · Section with this well →
| Escondido | 5,210 | -4,742 |
| Anacacho | 6,760 | -6,292 |
| Austin Chalk | 7,094 | -6,626 |
| Eagle Ford | 7,917 | -7,449 |
| Pearsall | — | |
| Buda | — | |
| Olmos | — | |
| Queen City | — |
10 TOPS · FIRST 8
Schorp 'B'42-163-34124
1.1 KM · Comstock Oil & Gas, LP · Section with this well →
| Queen City | 399 | 68 |
| Escondido | 4,507 | -4,040 |
| Navarro | 4,865 | -4,398 |
| Olmos | 5,998 | -5,531 |
| Anacacho | 7,187 | -6,720 |
| Austin Chalk | 7,568 | -7,101 |
| Eagle Ford | 7,917 | -7,450 |
| Georgetown | — |
10 TOPS · FIRST 8
Brushhook 101HB42-163-34376
1.9 KM · Javelin Energy Partners Mgmt LLC · Section with this well →
| Escondido | 5,069 | -4,606 |
| Olmos | 5,946 | -5,483 |
| Anacacho | 7,137 | -6,674 |
| Austin Chalk | 7,529 | -7,066 |
| Eagle Ford | 7,942 | -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 →
| Escondido | 5,081 | -4,618 |
| Olmos | 5,983 | -5,520 |
| Anacacho | 7,140 | -6,677 |
| Austin Chalk | 7,513 | -7,050 |
| Eagle Ford | 7,929 | -7,466 |
| Georgetown | — | |
| Pearsall | — | |
| Buda | — |
10 TOPS · FIRST 8
Talon 30442-163-34287
2.1 KM · Venado Operating Company LLC · Section with this well →
| Escondido | 5,178 | -4,692 |
| Olmos | 6,031 | -5,545 |
| Anacacho | 7,078 | -6,592 |
| Eagle Ford | 7,858 | -7,372 |
| Eagle Ford | 7,880 | -7,394 |
| Lef_b | 7,941 | -7,455 |
| Georgetown | — | |
| Navarro | — |
12 TOPS · FIRST 8
Talon 30542-163-34288
2.1 KM · Venado Operating Company LLC · Section with this well →
| Escondido | 5,183 | -4,696 |
| Olmos | 6,036 | -5,549 |
| Anacacho | 7,057 | -6,570 |
| Eagle Ford | 7,845 | -7,358 |
| Eagle Ford | 7,866 | -7,379 |
| Lef_b | 7,927 | -7,440 |
| Queen City | — | |
| Buda | — |
10 TOPS · FIRST 8
Talon 30642-163-34289
2.1 KM · Venado Operating Company LLC · Section with this well →
| Escondido | 5,169 | -4,682 |
| Olmos | 6,019 | -5,532 |
| Anacacho | 6,968 | -6,481 |
| Austin Chalk | 7,320 | -6,833 |
| Eagle Ford | 7,900 | -7,413 |
| Buda | 7,985 | -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/16334328, documented in the API reference.