WELL · 42-391-30008 · DISTRICT 2
Oconnor Mary Ellen #30
Refugio County · Mary Ellen Oconnor (4140) field · Vertical
Oconnor Mary Ellen #30 (API 42-391-30008) is a plugged well in Refugio County, plugged February 11, 2005, last operated by Amoco Production Company.
The RRC has issued 2 drilling permits between 1979 and 1987, permitted to 5,950 ft.
Its lease has reported 86.9K barrels of oil and 486K mcf of gas since January 1993, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jun 29, 2015
- Permits on file
- 7,201
- Phone
- (281) 366-7061
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Amoco Production Company |
| Production reports | Dolphin Petroleum, LPthrough Jul 2016 |
| Latest permit | Amoco Production CompanyMar 11, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,950
- total depth, ft
- 2
- permits on file
- Mar 11, 1987
- last permit issued
- Mar 27, 1979
- completed
- 86.9K
- cumulative oil, bbl
- 486K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 27, 1979
- Shut in
- —
- Plugged
- Feb 11, 2005
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; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Conner, Mary Ellen O-2-5612 | Mary Ellen Oconnor (D-1) | Dolphin Petroleum, LP | 12 | 86.9K | 486K | Jan 1993 – Jul 2026 |
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.
- 1Citation Oil & Gas Corp.Jan 1993 → Aug 2006
- 2Dolphin PetroleumSep 2006 → Jun 2008
- 3Dolphin Petroleum, LPJul 2008 → Jul 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 327493-99 | Recompletion | Amoco Production Company | Mar 9, 1987 | Mar 11, 1987 | — | 5,950 |
| 43793-99 | Recompletion | Amoco Production Company | Mar 6, 1979 | Mar 6, 1979 | — | 5,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-5612 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,114 | 4,122 | Perforated |
| 4,135 | 4,141 | Perforated |
| 5,442 | — | Perforated |
| 5,712 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,260 | 12.25 | 500 S |
| 2.875 | 5,503 | 7.875 | 425 S |
| 2.875 | 5,821 | — | 425 S |
| 2.875 | 5,821 | 7.875 | — |
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 | Oct 27, 1987 | Oct 13, 1987 | — |
| 00 | Oct 16, 1987 | — | — |
| 00 | Jan 12, 1984 | Apr 23, 1979 | — |
| 00 | Jan 12, 1984 | Apr 21, 1969 | — |
| 00 | Jan 12, 1984 | Apr 14, 1969 | — |
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 42-391-30008 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30008 → 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/39130008, documented in the API reference.