WELL · 42-493-32553 · DISTRICT 1
Jendrzey Unit #1H
Wilson County · Marcelina Creek (Austin Chalk) field · NO Production · Horizontal
Jendrzey Unit #1H (API 42-493-32553) is a horizontal well in Wilson County operated by Westoil LLC, completed December 2, 2010 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued September 29, 2010, permitted to 10,500 ft.
It was permitted by Denali Oil & Gas Management, LLC and has since transferred to Westoil LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Midway, Austin Chalk, Buda.
Its lease has reported 124K barrels of oil and 70.5K mcf of gas since October 2010, last reporting in July 2026.
Operator of record
Permitted by Denali Oil & Gas Management, LLC; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Nov 4, 2025 · (512) 507-5243
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Westoil LLC |
| Production reports | Portentum Energy Co.through Aug 2024 |
| Latest permit | Denali Oil & Gas Management, LLCSep 29, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 1
- permits on file
- Sep 29, 2010
- last permit issued
- Dec 2, 2010
- completed
- 124K
- cumulative oil, bbl
- 70.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 2, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 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 |
|---|---|---|---|---|---|---|
| Jendrzey Unit O-1-15798 | Marcelina Creek (Austin Chalk) | Westoil LLC | 1 | 124K | 70.5K | Oct 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 10(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Denali Oil & Gas Management, LLCOct 2010 → Sep 2012
- 2Argent Energy (US) Holdings Inc.Oct 2012 → Jan 2016
- 3Portentum Energy Co.Dec 2023 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 702936-99 | Drill | Denali Oil & Gas Management, LLC | Sep 29, 2010 | Sep 29, 2010 | Oct 4, 2010 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15798 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 448 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 4,006 | -3,558 |
| Austin Chalk | 6,258 | -5,810 |
| Buda | 6,636 | -6,188 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,615 | 11,885 | Perforated |
| 6,835 | 7,770 | Perforated |
| 7,040 | 11,199 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,002 | 14.75 | 610 S |
| 7.625 | 4,811 | 9.875 | 445 S |
| 7.625 | 6,320 | 9.875 | 365 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 | Sep 20, 2012 | Nov 1, 2011 | Yes |
| 00 | May 22, 2012 | Mar 11, 2011 | 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 42-493-32553 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-32553 → 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/49332553, documented in the API reference.