WELL · 42-391-01875 · DISTRICT 2
O'Connor, Mary Ellen #B 1
Refugio County · Vertical
O'Connor, Mary Ellen #B 1 (API 42-391-01875) is a plugged well in Refugio County, plugged May 12, 2006, last operated by Emerald Oil & Gas LC.
The RRC has issued 3 drilling permits (amended once) between 1982 and 1993, permitted to 6,000 ft.
Its 2 leases have reported 192K barrels of oil and 500K mcf of gas since October 1993, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.
Operator of record
Fort Worth, TX · P-5 Y, filed Jan 5, 2024 · 61 permits on file · (817) 360-1835
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Emerald Oil & Gas LCthrough Nov 2015 |
| Latest permit | Pace West Production LCNov 30, 1993 |
- 6,000
- total depth, ft
- 4
- permits on file
- Nov 30, 1993
- last permit issued
- —
- 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
- —
- Shut in
- —
- Plugged
- May 12, 2006
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 2 leases 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 |
| — G-2-2980 | — | — | 0 | 0 | 0 | — |
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 |
|---|---|---|---|---|---|---|
| 418786-98 | Reenter | Emerald Oil & Gas LC | Feb 13, 1995 | Nov 30, 1993 | Sep 30, 1994 | 6,000 |
| 418786-99 | Reenter | Pace West Production LC | Nov 30, 1993 | Nov 30, 1993 | — | 6,000 |
| 236775-99 | Recompletion | Exxon Corp. | Apr 23, 1984 | Apr 26, 1984 | — | 6,000 |
| 148052-99 | Recompletion | Exxon Corp. | Jan 21, 1982 | Jan 21, 1982 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-2980 | — | — | — | — |
| — | — O-2-7933 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,887 | 3,949 | Perforated |
| 4,089 | 4,097 | Perforated |
| 5,304 | 5,310 | Perforated |
| — | 5,550 | Perforated |
| — | 5,866 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 208 | — | — |
| 10.75 | 1,390 | — | — |
| 10.75 | 1,403 | 14.75 | 700 S |
| 5.5 | 5,987 | — | — |
| 5.5 | 5,990 | 9.875 | — |
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 | Aug 18, 1995 | Nov 7, 1994 | — |
| 00 | Aug 1, 1995 | — | — |
| 00 | Jun 12, 1985 | May 6, 1985 | — |
| 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 42-391-01875 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01875 → 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
- 532K
- bbl, last 12 reported months
- 532K
- bbl, all reported
- Dec 1990
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000051682 | W-14 Disposal | Plugged Feb 26, 1991 | 11,000 | 1,750 | 3,595–3,980 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 531,880
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/39101875, documented in the API reference.