WELL · 42-013-34030 · DISTRICT 1
Urbanczyk L.T. Gas Unit 1 #4
Atascosa County · Fashing (Edwards Lime -B-) field · Vertical
Urbanczyk L.T. Gas Unit 1 #4 (API 42-013-34030) is a plugged well in Atascosa County, plugged August 24, 2021, last operated by Enserch Exploration Inc.
The RRC has issued 2 drilling permits between 1994 and 1996, permitted to 11,000 ft.
Completion filings report 6 formation tops, including Austin Chalk, Eagle Ford, Buda, Del Rio.
Operator of record
Dallas, TX · P-5 Y, filed Jan 5, 1998 · 984 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enserch Exploration Inc |
| Production reports | Capital Star Oil & Gas, Inc.through Jun 2017 |
| Latest permit | Enserch Exploration, IncOct 16, 1996 |
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
- 2
- permits on file
- Oct 16, 1996
- last permit issued
- Nov 9, 1994
- completed
- 0
- cumulative oil, bbl
- 543K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1994 THROUGH Aug 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 9, 1994
- Shut in
- —
- Plugged
- Aug 24, 2021
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 |
|---|---|---|---|---|---|---|
| Urbanczyk GU 1 G-1-160176 | Fashing (Edwards Lime -A-) | Capital Star Oil & Gas, Inc. | 1 | 0 | 227K | Feb 1996 – Aug 2021 |
| Urbanczyk, L.T. Gas Unit 1 G-1-152135 | Fashing (Edwards Lime -B-) | Enserch Exploration, Inc | 1 | 0 | 316K | Nov 1994 – Feb 1996 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EP Operating Limited PartnershipNov 1994 → Feb 1995
- 2Enserch Exploration, IncMar 1995 → Mar 1998
- 3Eex CorporationApr 1998 → Aug 1998
- 4Capital Star Oil & Gas, Inc.Jan 2017 → Jun 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 447823-99 | Recompletion | Enserch Exploration, Inc | May 20, 1996 | Oct 16, 1996 | Oct 10, 1994 | 10,620 |
| 427988-99 | Drill | EP Operating Limited Partnership | Sep 13, 1994 | Oct 10, 1994 | Oct 11, 1994 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-152135 | — | — | — | — |
| — | — G-1-160176 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 390 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 9,744 | -9,354 |
| Eagle Ford | 9,799 | -9,409 |
| Buda | 9,891 | -9,501 |
| Del Rio | 9,978 | -9,588 |
| Georgetown | 10,012 | -9,622 |
| EdwardsEDWARDS LIME -A- | 10,184 | -9,794 |
| EdwardsEDWARDS LIME -B- | 10,443 | -10,053 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,186 | 10,236 | Perforated |
| 10,688 | 10,694 | Perforated |
| 10,708 | 10,722 | Perforated |
| 10,728 | 10,742 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,260 | 12.25 | 490 S |
| 7 | 11,000 | 8.75 | 665 S |
| 5.5 | 11,000 | 8.75 | — |
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 31, 1997 | Apr 4, 1996 | Yes |
| 00 | Oct 29, 1996 | — | — |
| 00 | Jan 25, 1995 | Dec 5, 1994 | Yes |
| 00 | Jan 4, 1995 | — | — |
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 42-013-34030 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-34030 → 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.
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/01334030, documented in the API reference.