WELL · 42-391-32549 · DISTRICT 2
O Connor M V Est #4
Refugio County · Refugio-Fox (5500) field · Vertical
O Connor M V Est #4 (API 42-391-32549) is a plugged well in Refugio County, plugged March 16, 2012, last operated by Cummins & Walker Oil CO. Inc..
The RRC has issued one drilling permit (amended once), issued November 13, 2003, permitted to 6,150 ft.
Completion filings report 2 formation tops, including Greta, Sinton.
Operator of record
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 4, 2026
- Permits on file
- 365
- Phone
- (512) 329-8700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cummins & Walker Oil Co. Inc. |
| Production reports | Cummins & Walker Oil Co., Inc.through Jun 2010 |
| Latest permit | Cummins & Walker Oil Co., Inc.Nov 13, 2003 |
- 6,150
- total depth, ft
- 2
- permits on file
- Nov 13, 2003
- last permit issued
- Dec 5, 2003
- completed
- 0
- cumulative oil, bbl
- 220K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2003 THROUGH Mar 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 5, 2003
- Shut in
- —
- Plugged
- Mar 16, 2012
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 |
|---|---|---|---|---|---|---|
| O'Connor, M V Est G-2-200495 | Refugio-Fox (5500) | Cummins & Walker Oil Co., Inc. | 1 | 0 | 220K | Dec 2003 – Mar 2012 |
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.
- 1Cummins & Walker Oil Co., Inc.Dec 2003 → Jun 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538526-98 | Drill | Cummins & Walker Oil Co., Inc. | Dec 29, 2003 | Nov 13, 2003 | — | 6,150 |
| 538526-99 | Drill | Cummins & Walker Oil Co., Inc. | Nov 12, 2003 | Nov 13, 2003 | Nov 15, 2003 | 6,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-200495 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 50 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Greta | 4,465 | -4,415 |
| Sinton | 5,285 | -5,235 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,598 | 5,602 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,265 | 12.25 | 410 S |
| 4.5 | 6,143 | 7.875 | 400 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 | May 6, 2004 | Dec 29, 2003 | Yes |
| 00 | Apr 22, 2004 | — | — |
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 42-391-32549 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32549 → 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/39132549, documented in the API reference.