WELL · 42-255-36190 · DISTRICT 2
Ahlstrom Unit B #3
Karnes County · Horizontal
Ahlstrom Unit B #3 (API 42-255-36190) is a permitted horizontal well in Karnes County filed by Verdun Oil & Gas LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2018 and 2021, permitted to 12,500 ft.
Completion filings report 10 formation tops, including Carrizo, Wilcox, Austin Chalk, Eagle Ford.
Its 2 leases have reported 783K barrels of oil and 1.77M mcf of gas since August 2012, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
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 | none |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Verdun Oil & Gas LLCNov 30, 2021 |
- 12,500
- total depth, ft
- 2
- permits on file
- Nov 30, 2021
- last permit issued
- —
- completed
- 783K
- cumulative oil, bbl
- 1.77M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
28.812168, -98.064758
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Karnes 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ahlstrom Unit B O-2-10248 | Eagleville (Eagle Ford-2) | Verdun Oil & Gas LLC | 3 | 783K | 1.77M | Aug 2012 – Jul 2026 |
| Ahlstrom Unit D O-2-11852 | Eagleville (Eagle Ford-2) | Verdun Oil & Gas LLC | 1 | 0 | 0 | Dec 2018 – Apr 2023 |
Oil, barrels lease total
Last 12 months 28,114 · prior 12 27,304(+3%)
Gas, mcf lease total
Last 12 months 88,563 · prior 12 102,391(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPMar 2013 → Feb 2018
- 2Verdun Oil & Gas LLCApr 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874684-99 | Recompletion | Verdun Oil & Gas LLC | Nov 19, 2021 | Nov 30, 2021 | — | 12,500 |
| 845710-99 | Drill | Verdun Oil & Gas LLC | Oct 15, 2018 | Oct 16, 2018 | Dec 3, 2018 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-10248 | — | — | — | — |
| — | — O-2-11852 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 417 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Carrizo | 4,264 | -3,847 |
| WilcoxWILCOX - DISPOSAL | 6,312 | -5,895 |
| Austin ChalkAUSTIN CHALK - H2S | 10,938 | -10,521 |
| Eagle FordEAGLE FORD - H2S | 11,123 | -10,706 |
| Carrizo | — | — |
| EdwardsEDWARDS - H2S | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Queen City | — | — |
| Reklaw | — | — |
| SligoSLIGO - H2S | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
| YeguaYEGUA - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,465 | 20,126 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,301 | 12.25 | 1,415 S |
| 5.5 | 20,390 | 8.5 | 2,720 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 | Jan 26, 2022 | — | — |
| 00 | Jan 10, 2022 | Oct 6, 2021 | Yes |
| 00 | Jul 8, 2020 | Apr 21, 2020 | — |
| 00 | Feb 7, 2020 | Nov 1, 2019 | 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 42-255-36190 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-36190 → 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.
Ahlstrom Unit C42-255-36189
0.0 KM · Verdun Oil & Gas LLC · Section with this well →
| Carrizo | 4,269 | -3,852 |
| Wilcox | 6,317 | -5,900 |
| Austin Chalk | 10,945 | -10,528 |
| Eagle Ford | 11,128 | -10,711 |
| Queen City | — | |
| Sligo | — | |
| Reklaw | — | |
| Yegua | — |
10 TOPS · FIRST 8
Carmody-Bishop-Danysh SA A42-255-37813
0.6 KM · Devon Energy Production Co, L.P. · Section with this well →
| Frio | 1,084 | -654 |
| Yegua | 1,927 | -1,497 |
| Queen City | 3,713 | -3,283 |
| Reklaw | 4,203 | -3,773 |
| Carrizo | 4,423 | -3,993 |
| Wilcox | 4,730 | -4,300 |
| Austin Chalk | 10,928 | -10,498 |
| Eagle Ford | 11,069 | -10,639 |
10 TOPS · FIRST 8
Carmody Trust AC A42-255-37524
0.6 KM · Validus NRG Aquilas Assetco LLC · Section with this well →
| Frio | 1,079 | -649 |
| Yegua | 1,920 | -1,490 |
| Queen City | 3,708 | -3,278 |
| Reklaw | 4,199 | -3,769 |
| Carrizo | 4,420 | -3,990 |
| Wilcox | 4,721 | -4,291 |
| Austin Chalk | 10,923 | -10,493 |
| Eagle Ford | 11,068 | -10,638 |
10 TOPS · FIRST 8
Carmody Trust AC B42-255-37525
0.6 KM · Validus NRG Aquilas Assetco LLC · Section with this well →
| Frio | 1,068 | -638 |
| Yegua | 1,911 | -1,481 |
| Queen City | 3,695 | -3,265 |
| Reklaw | 4,189 | -3,759 |
| Carrizo | 4,408 | -3,978 |
| Wilcox | 4,712 | -4,282 |
| Austin Chalk | 10,936 | -10,506 |
| Eagle Ford | 11,077 | -10,647 |
10 TOPS · FIRST 8
Carmody Trust BD B42-255-37527
0.6 KM · Validus NRG Aquilas Assetco LLC · Section with this well →
| Yegua | 1,937 | -1,506 |
| Queen City | 3,724 | -3,293 |
| Reklaw | 4,217 | -3,786 |
| Carrizo | 4,432 | -4,001 |
| Wilcox | 4,740 | -4,309 |
| Austin Chalk | 10,942 | -10,511 |
| Eagle Ford | 11,089 | -10,658 |
| Edwards | — |
10 TOPS · FIRST 8
Carmody Trust BD A42-255-37526
0.6 KM · Validus NRG Aquilas Assetco LLC · Section with this well →
| Yegua | 1,913 | -1,482 |
| Queen City | 3,699 | -3,268 |
| Reklaw | 4,200 | -3,769 |
| Carrizo | 4,412 | -3,981 |
| Wilcox | 4,717 | -4,286 |
| Austin Chalk | 10,944 | -10,513 |
| Eagle Ford | 11,091 | -10,660 |
| Edwards | — |
10 TOPS · FIRST 8
Carmody - Franke May A42-255-37530
0.6 KM · Validus NRG Aquilas Assetco LLC · Section with this well →
| Yegua | 1,950 | -1,519 |
| Queen City | 3,737 | -3,306 |
| Reklaw | 4,225 | -3,794 |
| Carrizo | 4,445 | -4,014 |
| Wilcox | 4,754 | -4,323 |
| Austin Chalk | 10,945 | -10,514 |
| Eagle Ford | 11,093 | -10,662 |
| Edwards | — |
10 TOPS · FIRST 8
Ahlstrom Unit A42-255-31986
1.3 KM · Verdun Oil & Gas LLC · Section with this well →
| Austin Chalk | 11,071 | -10,622 |
| Eagle Ford | 11,193 | -10,744 |
| Pecan Gap | 11,904 | -11,455 |
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/25536190, documented in the API reference.