WELL · 42-479-32601 · DISTRICT 4
Martin Sophia J. #4
Webb County · Dolores Creek South (Wx. 9200) field · Vertical
Martin Sophia J. #4 (API 42-479-32601) is a plugged well in Webb County, plugged April 4, 1990, last operated by Michael Petroleum Corporation.
The RRC has issued 2 drilling permits between 1980 and 1987, permitted to 10,500 ft.
Completion filings report 2 formation tops, including Lobo 1, Wilcox.
Operator of record
Houston, TX · P-5 Y, filed Apr 5, 2002 · 271 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Michael Petroleum Corporation |
| Production reports | none |
| Latest permit | Michael Petroleum CorporationApr 6, 1987 |
- 10,500
- total depth, ft
- 2
- permits on file
- Apr 6, 1987
- last permit issued
- Mar 8, 1980
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 8, 1980
- Shut in
- —
- Plugged
- Apr 4, 1990
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 |
|---|---|---|---|---|---|---|
| — G-4-124375 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 328561-99 | Recompletion | Michael Petroleum Corporation | Apr 2, 1987 | Apr 6, 1987 | — | 9,250 |
| 70594-99 | Drill | Sanchez-O'Brien Minerals Corp. | Jan 23, 1980 | Jan 23, 1980 | Jan 29, 1980 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-124375 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 456 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo 1 | 8,643 | -8,187 |
| WilcoxWILCOX 9200' | 8,972 | -8,516 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,643 | 8,653 | Perforated |
| 8,972 | 9,062 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,005 | 14.75 | 600 S |
| 7.625 | 7,067 | 9.875 | 445 S |
| 2.375 | 8,848 | — | — |
| 4.5 | 9,250 | 6.75 | 500 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 | Jul 27, 1987 | Jun 2, 1987 | Yes |
| 00 | Jul 1, 1987 | — | Yes |
| 00 | Jul 25, 1986 | Jul 9, 1986 | — |
| 00 | Jan 12, 1984 | Sep 29, 1980 | — |
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 42-479-32601 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-32601 → 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/47932601, documented in the API reference.