WELL · 42-391-30584 · DISTRICT 2
O'Connor, Mary Ellen #45
Refugio County · Vertical
O'Connor, Mary Ellen #45 (API 42-391-30584) is a former disposal or injection well in Refugio County, last operated by Citation Oil & Gas Corp.; its UIC permit is no longer active.
The RRC has issued 5 drilling permits between 1980 and 2002, permitted to 6,400 ft.
Completion filings report 3 formation tops, including Stray, 5000, Fq-9.
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
- Active – Extension (X)
- P-5 last filed
- May 27, 2026
- Permits on file
- 866
- Phone
- (281) 891-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Dolphin Petroleum, LPthrough Jul 2016 |
| Latest permit | Citation Oil & Gas Corp.Sep 23, 2002 |
- 6,400
- total depth, ft
- 5
- permits on file
- Sep 23, 2002
- last permit issued
- —
- 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
- —
- 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 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 |
|---|---|---|---|---|---|---|
| 523891-99 | Recompletion | Citation Oil & Gas Corp. | Sep 20, 2002 | Sep 23, 2002 | — | 6,400 |
| 220180-99 | Recompletion | Amoco Production Company | Nov 2, 1983 | Nov 8, 1983 | — | 6,400 |
| 172645-99 | Recompletion | Amoco Production Company | Sep 22, 1982 | Sep 22, 1982 | — | 6,400 |
| 143650-99 | Recompletion | Amoco Production Company | Dec 9, 1981 | Dec 9, 1981 | — | 6,400 |
| 87944-99 | Recompletion | Amoco Production Company | Jul 28, 1980 | Jul 28, 1980 | — | 6,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-5612 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 41 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Stray | 4,892 | -4,851 |
| 5000 | 5,008 | -4,967 |
| FQ-9 | 5,723 | -5,682 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,128 | 4,132 | Perforated |
| 4,172 | 4,177 | Perforated |
| 5,228 | 5,363 | Perforated |
| 5,907 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,322 | 12.75 | 650 S |
| 9.625 | 1,322 | 12.25 | 725 S |
| 9.625 | 1,325 | 12.25 | 725 S |
| 2.375 | 4,152 | — | — |
| 2.375 | 5,537 | — | — |
| 5.5 | 6,397 | — | 1,146 S |
| 5.5 | 6,399 | 8.75 | 1,146 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 | Feb 25, 1984 | Dec 19, 1983 | — |
| 00 | Jan 18, 1984 | Dec 19, 1983 | — |
| 00 | Jan 12, 1984 | Oct 22, 1982 | — |
| 00 | Jan 12, 1984 | Nov 17, 1980 | — |
| 00 | Jan 12, 1984 | May 31, 1977 | — |
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 42-391-30584 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30584 → 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
- 0
- bbl, all reported
- Oct 2013
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092614 | W-14 Disposal | Plugged Jun 17, 2022 | 4,500 | 900 | 1,800–4,050 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/39130584, documented in the API reference.