WELL · 42-481-33170 · DISTRICT 3
Lehrer #12A
Wharton County · Wharco Shilling (Miocene 2680) field · Vertical
Lehrer #12A (API 42-481-33170) is a plugged well in Wharton County, plugged July 22, 1993, last operated by Billfisch Exploration CO. Inc..
The RRC has issued one drilling permit, issued June 17, 1988, permitted to 4,500 ft.
Completion filings report 2 formation tops, including Frio, Miocene (undifferentiated).
Operator of record
Billfisch Exploration Co. Inc.
Corpus Chrsti, TX · P-5 Y, filed Jul 6, 1998 · 34 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Billfisch Exploration Co. Inc. |
| Production reports | Billfisch Exploration Co., Inc.through May 1993 |
| Latest permit | Billfisch Exploration Co., Inc.Jun 17, 1988 |
- 4,500
- total depth, ft
- 1
- permits on file
- Jun 17, 1988
- last permit issued
- Oct 20, 1988
- completed
- 0
- cumulative oil, bbl
- 11.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 20, 1988
- Shut in
- —
- Plugged
- Jul 22, 1993
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 |
|---|---|---|---|---|---|---|
| Lehrer G-3-128835 | Wharco Shilling (Miocene 2680) | Billfisch Exploration Co., Inc. | 1 | 0 | 11.7K | Jan 1993 – Jul 1993 |
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.
- 1Billfisch Exploration Co., Inc.Jan 1993 → May 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 347828-99 | Drill | Billfisch Exploration Co., Inc. | Jun 16, 1988 | Jun 17, 1988 | — | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-128835 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 133 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | — | — |
| Miocene (undifferentiated)MIOCENE | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,673 | 2,677 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 467 | 12.25 | 235 S |
| 4.5 | 3,157 | 7.875 | 580 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 | Nov 17, 1988 | Oct 28, 1988 | Yes |
| 00 | Nov 14, 1988 | — | — |
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 42-481-33170 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-33170 → 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/48133170, documented in the API reference.