WELL · 42-013-36013 · DISTRICT 1
Tom-Kowalik a Alloc #1H
Atascosa County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Tom-Kowalik A Alloc #1H (API 42-013-36013) is a horizontal well in Atascosa County operated by Verdun Oil & Gas LLC, completed September 8, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 9, 2023, permitted to 11,000 ft.
It was permitted by Protege Energy Iii LLC and has since transferred to Verdun Oil & Gas LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Anacacho, Austin Chalk, Bartosh, Carrizo.
Its lease has reported 334K barrels of oil and 370K mcf of gas since September 2023, last reporting in July 2026.
Operator of record
Permitted by Protege Energy III LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Aug 4, 2025 · 396 permits on file · (800) 770-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil & Gas LLC |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Protege Energy III LLCMay 9, 2023 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- May 9, 2023
- last permit issued
- Sep 8, 2023
- completed
- 334K
- cumulative oil, bbl
- 370K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 8, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.812433, -98.190722
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Atascosa 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 |
|---|---|---|---|---|---|---|
| Tom-Kowalik a Alloc O-1-21580 | Eagleville (Eagle Ford-1) | Verdun Oil & Gas LLC | 1 | 334K | 370K | Sep 2023 – Jul 2026 |
Oil, barrels lease total
Last 12 months 53,565 · prior 12 99,032(-46%)
Gas, mcf lease total
Last 12 months 64,381 · prior 12 173,206(-63%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Verdun Oil & Gas LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 890040-99 | Drill | Protege Energy III LLC | Apr 25, 2023 | May 9, 2023 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21580 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 392 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AnacachoANACACHO - H2S | 9,982 | -9,590 |
| Austin ChalkAUSTIN CHALK - H2S, DISPOSAL | 10,014 | -9,622 |
| Bartosh | — | — |
| Carrizo | — | — |
| EscondidoESCONDIDO - H2S, DISPOSAL | — | — |
| NavarroNAVARRO - H2S | — | — |
| OlmosOLMOS - DISPOSAL | — | — |
| Queen City | — | — |
| Reklaw | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,800 | 21,101 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,705 | 12.25 | 1,635 S |
| 5.5 | 21,226 | 8.75 | 3,135 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 | Dec 17, 2024 | Nov 29, 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 42-013-36013 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-36013 → 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.
Tom B Unit42-013-35993
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Anacacho | 9,968 | -9,577 |
| Austin Chalk | 9,997 | -9,606 |
| Reklaw | — | |
| Queen City | — | |
| Olmos | — | |
| Navarro | — | |
| Escondido | — | |
| Carrizo | — |
10 TOPS · FIRST 8
Tom-Kowalik B Alloc42-013-36012
0.0 KM · Protege Energy III LLC · Section with this well →
| Anacacho | 10,005 | -9,612 |
| Austin Chalk | 10,039 | -9,646 |
| Wilcox | — | |
| Queen City | — | |
| Olmos | — | |
| Navarro | — | |
| Escondido | — | |
| Carrizo | — |
10 TOPS · FIRST 8
Tom C Unit42-013-35992
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Anacacho | 9,933 | -9,539 |
| Austin Chalk | 10,184 | -9,790 |
| Wilcox | — | |
| Reklaw | — | |
| Queen City | — | |
| Olmos | — | |
| Navarro | — | |
| Escondido | — |
10 TOPS · FIRST 8
H. Richter Unit42-013-31876
2.8 KM · Viceroy Petroleum, LP · Section with this well →
| Austin Chalk | 9,705 | -9,256 |
| Austin Chalk | 9,705 | -9,256 |
| Austin Chalk | 9,705 | -9,256 |
| Edwards | 10,368 | -9,919 |
O'Connell A42-013-35898
3.0 KM · Protege Energy III LLC · Section with this well →
| Anacacho | 9,672 | -9,262 |
| Austin Chalk | 10,097 | -9,687 |
| Navarro | — | |
| Bartosh | — | |
| Carrizo | — | |
| Escondido | — | |
| Olmos | — | |
| Queen City | — |
10 TOPS · FIRST 8
O'Connell A42-013-35897
3.0 KM · Protege Energy III LLC · Section with this well →
| Anacacho | 9,672 | -9,262 |
| Austin Chalk | 10,044 | -9,634 |
| Queen City | — | |
| Olmos | — | |
| Navarro | — | |
| Wilcox | — | |
| Carrizo | — | |
| Bartosh | — |
10 TOPS · FIRST 8
Otto Lieke Gas Unit 142-013-33991
3.4 KM · Excalibur E & P, LLC · Section with this well →
| Austin Chalk | 9,765 | -9,333 |
| Eagle Ford | 9,920 | -9,488 |
| Buda | 10,005 | -9,573 |
| Buda | 10,005 | -9,573 |
| Georgetown | 10,120 | -9,688 |
| Edwards | 10,270 | -9,838 |
| Edwards | 10,270 | -9,838 |
| Edwards | 10,270 | -9,838 |
12 TOPS · FIRST 8
Tartt, Emma et AL42-013-34291
3.4 KM · XTO Energy Inc. · Section with this well →
| Midway | 6,908 | -6,460 |
| Olmos | 8,753 | -8,305 |
| Eagle Ford | 10,376 | -9,928 |
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/01336013, documented in the API reference.