WELL · 42-391-30009 · DISTRICT 2
O'Connor, Mary Ellen #31 D
Refugio County · Vertical
O'Connor, Mary Ellen #31 D (API 42-391-30009) is a former disposal or injection well in Refugio County, last operated by Amoco Production Company; its UIC permit is no longer active.
The RRC has issued 2 drilling permits between 1978 and 1982, permitted to 5,950 ft.
Completion filings report 2 formation tops, including Fs-96, Ft-8.
Its lease has reported 31.6K barrels of oil and 99.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 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 | none |
| Production reports | Dolphin Petroleum, LPthrough Jul 2016 |
| Latest permit | Amoco Production CompanyOct 27, 1982 |
- 5,950
- total depth, ft
- 2
- permits on file
- Oct 27, 1982
- last permit issued
- —
- completed
- 31.6K
- cumulative oil, bbl
- 99.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Oconnor, Mary Ellen O-2-5404 | Mary Ellen Oconnor (5000) | Dolphin Petroleum, LP | 2 | 31.6K | 99.2K | 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 |
|---|---|---|---|---|---|---|
| 175640-99 | Recompletion | Amoco Production Company | Oct 27, 1982 | Oct 27, 1982 | — | 5,950 |
| 39110-99 | Recompletion | Amoco Production Company | Dec 18, 1978 | Dec 18, 1978 | — | 5,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-5404 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 45 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FS-96 | 5,424 | -5,379 |
| FT-8 | 5,530 | -5,485 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,830 | 3,870 | Perforated |
| 5,530 | 5,534 | Perforated |
| — | 5,437 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,280 | 10.75 | 550 S |
| 8.625 | 1,280 | — | — |
| 4.5 | 5,949 | — | — |
| 4.5 | 5,950 | 6.75 | 850 S |
| 8.625 | — | 10.75 | 550 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 | Jun 7, 2002 | Mar 25, 2002 | — |
| 00 | Mar 3, 1987 | Feb 9, 1987 | — |
| 00 | Feb 25, 1987 | — | — |
| 00 | Jan 12, 1984 | Dec 31, 1973 | — |
| 00 | Jan 12, 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 42-391-30009 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30009 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 12.9M
- bbl, all reported
- Oct 2015
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000047708 | W-14 Disposal | Plugged Nov 16, 2022 | 4,500 | 900 | 1,800–3,900 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 442,730(-100%)
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/39130009, documented in the API reference.