WELL · 42-391-32500 · DISTRICT 2
O Brien-Harkins #1
Refugio County · Refugio-Fox (5000) field · Vertical
O Brien-Harkins #1 (API 42-391-32500) is a plugged well in Refugio County, plugged December 2, 2014, last operated by Cummins & Walker Oil CO. Inc..
The RRC has issued one drilling permit (amended once), issued February 24, 2003, permitted to 6,650 ft.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Catahula, Greta, Frio.
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 Oct 2007 |
| Latest permit | Cummins & Walker Oil Co., Inc.Feb 24, 2003 |
- 6,650
- total depth, ft
- 2
- permits on file
- Feb 24, 2003
- last permit issued
- Jun 23, 2003
- completed
- 0
- cumulative oil, bbl
- 100K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2003 THROUGH Dec 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 23, 2003
- Shut in
- —
- Plugged
- Dec 2, 2014
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'Brien-Harkins G-2-197271 | Refugio-Fox (5000) | Cummins & Walker Oil Co., Inc. | 1 | 0 | 100K | Jun 2003 – Dec 2014 |
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.Jul 2003 → Oct 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 528591-98 | Drill | Cummins & Walker Oil Co., Inc. | Jul 28, 2003 | Feb 24, 2003 | — | 6,650 |
| 528591-99 | Drill | Cummins & Walker Oil Co., Inc. | Feb 18, 2003 | Feb 24, 2003 | Jun 1, 2003 | 6,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-197271 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 30 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 29 |
| Catahula | 3,600 | -3,570 |
| Greta | 4,000 | -3,970 |
| Frio | 4,450 | -4,420 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,040 | 5,043 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,265 | 12.25 | 390 S |
| 4.5 | 6,438 | 8.625 | 675 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 | Mar 16, 2004 | Jul 24, 2003 | Yes |
| 00 | Oct 28, 2003 | — | — |
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 42-391-32500 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32500 → 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/39132500, documented in the API reference.