WELL · 42-131-38361 · DISTRICT 4
Wernecke Ernest D. East #1
Duval County · Rosita W. (Wilcox) field · Producing · Directional
Wernecke Ernest D. East #1 (API 42-131-38361) is a well in Duval County operated by Block T Petroleum Inc., completed June 1, 2000 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued December 17, 1999, permitted to 18,500 ft.
It was permitted by Shell Western E&P and has since transferred to Block T Petroleum Inc. on the wellbore schedule.
Completion filings report one formation top, including Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Shell Western E&P; the EWA schedule now lists a different operator.
Tyler, TX · P-5 Y, filed Oct 4, 2025 · 13 permits on file · (903) 521-1079
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Block T Petroleum Inc. |
| Production reports | Block "T" Petroleum, Inc.through Apr 2026 |
| Latest permit | Shell Western E&P Inc.Dec 17, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 18,500
- total depth, ft
- 3
- permits on file
- Dec 17, 1999
- last permit issued
- Jun 1, 2000
- completed
- 0
- cumulative oil, bbl
- 445K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 1, 2000
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Wernecke, Ernest D. East G-4-178013 | Rosita, W. (Wilcox) | Block "T" Petroleum, Inc. | 1 | 0 | 445K | Jun 2000 – Jul 2026 |
Gas, mcf lease total
Last 12 months 3,044 · prior 12 4,468(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&PJun 2000 → Dec 2007
- 2Comstock Oil & Gas, LPJan 2008 → Nov 2016
- 3Rockdale Energy, LLCDec 2016 → Dec 2020
- 4Block "T" Petroleum, Inc.Jan 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 490471-97 | Drill | Shell Western E&P | Jun 26, 2000 | Dec 17, 1999 | Feb 9, 2000 | 18,500 |
| 490471-98 | Drill | Shell Western E&P Inc. | Jan 19, 2000 | Dec 17, 1999 | — | 18,500 |
| 490471-99 | Drill | Shell Western E&P Inc. | Dec 17, 1999 | Dec 17, 1999 | — | 18,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-178013 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 487 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX P | 10,610 | -10,123 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,622 | 10,642 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 240 | 17.5 | 2,172 S |
| 9.625 | 9,388 | 12.25 | 1,563 S |
| 2.875 | 11,100 | 6.5 | 525 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 25, 2000 | Jul 24, 2000 | Yes |
| 00 | Aug 10, 2000 | — | — |
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 42-131-38361 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-38361 → 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/13138361, documented in the API reference.