WELL · 42-507-32082 · DISTRICT 1
Wiltgen #1
Zavala County · Del Monte (San Miguel 3300) field · Vertical
Wiltgen #1 (API 42-507-32082) is a plugged well in Zavala County, plugged April 13, 2009, last operated by Spur Operating CO..
The RRC has issued one drilling permit, issued September 24, 1984, permitted to 3,500 ft.
It was permitted by Mueller Engineering Corp. and has since transferred to Spur Operating CO. on the wellbore schedule.
Completion filings report one formation top, including San Miguel.
Operator of record
Permitted by Mueller Engineering Corp.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Aug 2, 2013 · 13 permits on file · (512) 560-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Spur Operating Co. |
| Production reports | Spur Operating Co.through Mar 2008 |
| Latest permit | Mueller Engineering Corp.Sep 24, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 1
- permits on file
- Sep 24, 1984
- last permit issued
- Nov 9, 1984
- completed
- 0
- cumulative oil, bbl
- 209K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 9, 1984
- Shut in
- —
- Plugged
- Apr 13, 2009
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 |
|---|---|---|---|---|---|---|
| Wiltgen G-1-114053 | Del Monte (San Miguel 3300) | Spur Operating Co. | 1 | 0 | 209K | Jan 1993 – Apr 2009 |
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.
- 1Skylark Oil Company (SA)Jan 1993 → Dec 1996
- 2Koven Production Co.Jan 1997 → Dec 1998
- 3Spur Operating Co.Jan 1999 → Mar 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 252270-99 | Drill | Mueller Engineering Corp. | Sep 17, 1984 | Sep 24, 1984 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-114053 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 682 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Miguel | 3,100 | -2,418 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,258 | 3,262 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 164 | 12.25 | 150 S |
| 4.5 | 3,349 | 7.875 | 425 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 | Feb 5, 1985 | Jan 17, 1985 | — |
| 00 | Jan 10, 1985 | Dec 13, 1984 | — |
| 00 | Jan 1, 1985 | Nov 18, 1984 | — |
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 42-507-32082 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32082 → 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/50732082, documented in the API reference.