WELL · 42-427-34797 · DISTRICT 4
Brock J. D. -A- #14
Starr County · LA Union (Frio) field · Shut IN · Vertical
Brock J. D. -A- #14 (API 42-427-34797) is a well in Starr County operated by Southern Tejas Asset Group LLC, completed April 29, 2022 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued March 1, 2022, permitted to 3,000 ft.
Completion filings report 9 formation tops, including Ross Sand, Brock Sand, Frio, Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
Southern Tejas Asset Group LLC
McAllen, TX · P-5 Y, filed Aug 4, 2025 · 2 permits on file · (512) 922-0745
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Southern Tejas Asset Group LLC |
| Production reports | none |
| Latest permit | Southern Tejas Asset Group LLCMar 1, 2022 |
- 3,000
- total depth, ft
- 1
- permits on file
- Mar 1, 2022
- last permit issued
- Apr 29, 2022
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 29, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
26.374848, -98.721919
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Starr 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brock, J. D. -A- G-4-296919 | LA Union (Frio) | Southern Tejas Asset Group LLC | 1 | 0 | 0 | Jun 2022 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 877424-99 | Drill | Southern Tejas Asset Group LLC | Feb 24, 2022 | Mar 1, 2022 | Apr 12, 2022 | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-296919 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 281 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Ross Sand | 2,162 | -1,881 |
| Brock Sand | 2,234 | -1,953 |
| Frio | 2,268 | -1,987 |
| CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI | — | — |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | — | — |
| VicksburgVICKSBURG - INJECTION/DISPOSAL; | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,268 | 2,272 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 250 | 12.25 | 185 S |
| 4.5 | 2,450 | 7.875 | 290 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 | May 28, 2024 | May 15, 2024 | 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 42-427-34797 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-34797 → 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.
Semmes42-427-34151
1.4 KM · Metano Energy III, LP · Section with this well →
| Miocene (undifferentiated) | 500 | -227 |
| Catahoula | 700 | -427 |
| Catahoula | 1,294 | -1,021 |
| Frio | 1,294 | -1,021 |
| Vicksburg | 2,363 | -2,090 |
| Jackson | 2,942 | -2,669 |
| Jackson | 3,169 | -2,896 |
| Hockley | 3,688 | -3,415 |
13 TOPS · FIRST 8
Villa42-427-34774
1.6 KM · Metano Energy III, LP · Section with this well →
| Miocene (undifferentiated) | 60 | 178 |
| Catahoula | 700 | -462 |
| Catahoula | 2,530 | -2,292 |
| Vicksburg | 2,738 | -2,500 |
| Jackson | 2,936 | -2,698 |
| Yegua | 5,194 | -4,956 |
| Cook Mountain | 6,633 | -6,395 |
| Queen City | 11,010 | -10,772 |
9 TOPS · FIRST 8
Sheerin Unit42-427-34770
4.8 KM · Metano Energy III, LP · Section with this well →
| Miocene (undifferentiated) | 60 | 82 |
| Catahoula | 700 | -558 |
| Catahoula | 928 | -786 |
| Vicksburg | 1,100 | -958 |
| Jackson | 2,025 | -1,883 |
| Yegua | 4,517 | -4,375 |
| Cook Mountain | 6,084 | -5,942 |
| Queen City | 7,977 | -7,835 |
9 TOPS · FIRST 8
Lanita42-427-03213
8.6 KM · Lanita Oil, LLC · Section with this well →
| Miocene (undifferentiated) | 2,320 | -1,955 |
Salazar-Villarreal Unit42-427-31427
8.8 KM · Sun Exploration & Production Co. · Section with this well →
| Garcia (Stray 3470) | 3,463 | -3,175 |
| Wilcox | — | |
| Catahoula | — | |
| Catahoula | — | |
| Cook Mountain | — | |
| Queen City | — | |
| Vicksburg | — | |
| Yegua | — |
10 TOPS · FIRST 8
Lgu42-427-34760
9.5 KM · Lanita Oil, LLC · Section with this well →
| Miocene (undifferentiated) | 614 | -239 |
| Cook Mountain | — | |
| Vicksburg | — | |
| Wilcox | — | |
| Yegua | — | |
| Jackson | — | |
| Queen City | — | |
| Catahoula | — |
9 TOPS · FIRST 8
LA Brisa Ranch Belmont42-427-34527
10.4 KM · Trap Rock Oil, Ltd. · Section with this well →
| Miocene (undifferentiated) | 400 | -85 |
| Frio | 2,900 | -2,585 |
| Vicksburg | 4,010 | -3,695 |
LA Brisa Ranch/Belmont42-427-34761
11.0 KM · Trap Rock Oil, Ltd. · Section with this well →
| Miocene (undifferentiated) | 400 | -66 |
| Catahoula | 2,900 | -2,566 |
| Vicksburg | 4,010 | -3,676 |
| Catahoula | — | |
| Yegua | — | |
| Wilcox | — | |
| Queen City | — | |
| Jackson | — |
9 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/42734797, documented in the API reference.