WELL · 42-123-31184 · DISTRICT 2
Zengerle W.O. #1
DE Witt County · Arneckeville (Yegua 5275) field · Vertical
Zengerle W.O. #1 (API 42-123-31184) is a plugged well in De Witt County, plugged July 25, 2015, last operated by Modern Exploration Inc..
The RRC has issued one drilling permit, issued October 5, 1981, permitted to 5,500 ft.
It was permitted by Esenjay Petroleum Corp. and has since transferred to Modern Exploration Inc. on the wellbore schedule.
Operator of record
Permitted by Esenjay Petroleum Corp.; the EWA schedule now lists a different operator.
- Based in
- Sherman, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 30, 2026
- Permits on file
- 195
- Phone
- (903) 893-1129
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Modern Exploration Inc. |
| Production reports | Modern Exploration, Inc.through Sep 2012 |
| Latest permit | Esenjay Petroleum Corp.Oct 5, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 1
- permits on file
- Oct 5, 1981
- last permit issued
- Feb 17, 1982
- completed
- 0
- cumulative oil, bbl
- 196K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 17, 1982
- Shut in
- —
- Plugged
- Jul 25, 2015
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 |
|---|---|---|---|---|---|---|
| Zengerle, W.O. G-2-98790 | Arneckeville (Yegua 5275) | Modern Exploration, Inc. | 1 | 0 | 196K | Jan 1993 – Jul 2015 |
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.
- 1Aransas Drlg & Workover Co IncJan 1993 → May 1994
- 2Riggs, Don R.Jun 1994 → Jun 1994
- 3Quest Research & Dev. Corp.Aug 1994 → Oct 1998
- 4Modern Exploration, Inc.Mar 2005 → Sep 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 135525-99 | Drill | Esenjay Petroleum Corp. | Oct 5, 1981 | Oct 5, 1981 | Oct 22, 1981 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-98790 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,276 | 5,279 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 507 | 12.25 | 200 S |
| 2 | 5,132 | — | — |
| 4.5 | 5,490 | 7.875 | 1,050 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 12, 1984 | Mar 1, 1982 | — |
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 42-123-31184 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-31184 → 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/12331184, documented in the API reference.