WELL · 42-391-01914 · DISTRICT 2
O Connor Mary Ellen #A21
Refugio County · Mary Ellen Oconnor (FS-75) field · Vertical
O Connor Mary Ellen #A21 (API 42-391-01914) is a plugged well in Refugio County, plugged April 10, 2014, last operated by O Connor Energy Management LLC.
The RRC has issued one drilling permit, issued February 8, 1994, permitted to 6,000 ft.
It was permitted by Pace West Production LC and has since transferred to O Connor Energy Management LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Lagarto, Oakville, Catahoula, Frio.
Its lease has reported 192K barrels of oil and 500K mcf of gas since October 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
O Connor Energy Management LLC
Permitted by Pace West Production LC; the EWA schedule now lists a different operator.
Victoria, TX · P-5 Y, filed Aug 2, 2019 · 2 permits on file · (361) 220-2044
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | O Connor Energy Management LLC |
| Production reports | Emerald Oil & Gas LCthrough Nov 2015 |
| Latest permit | Pace West Production LCFeb 8, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Feb 8, 1994
- last permit issued
- Mar 31, 1994
- completed
- 192K
- cumulative oil, bbl
- 500K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 31, 1994
- Shut in
- —
- Plugged
- Apr 10, 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; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Mary Ellen O-2-7933 | Mary Ellen Oconnor (FS-75) | O'Connor Energy Management, LLC | 16 | 192K | 500K | Oct 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.
- 1Pace West Production LCOct 1993 → Mar 1994
- 2Emerald Oil & Gas LCApr 1994 → Nov 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 420987-99 | Recompletion | Pace West Production LC | Feb 8, 1994 | Feb 8, 1994 | Mar 15, 1994 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-7933 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 48 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,312 | 5,316 | Perforated |
| — | 5,812 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,335 | 9.625 | — |
| 5.5 | 5,944 | 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 | Jul 28, 1994 | May 27, 1994 | Yes |
| 00 | Jun 9, 1994 | — | — |
| 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 42-391-01914 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01914 → 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/39101914, documented in the API reference.