WELL · 42-391-01880 · DISTRICT 2
O Connor Mary Ellen -B- #B 10
Refugio County · Mary Ellen Oconnor (H-102) field · Vertical
O Connor Mary Ellen -B- #B 10 (API 42-391-01880) is a plugged well in Refugio County, plugged August 10, 1979, last operated by Exxon Corp..
The RRC has issued one drilling permit (amended twice), issued March 19, 1998, permitted to 5,800 ft.
It was permitted by Emerald Oil & Gas LC and has since transferred to Exxon Corp. on the wellbore schedule.
Operator of record
Permitted by Emerald Oil & Gas LC; the EWA schedule now lists a different operator.
Houston, TX · P-5 S, filed Mar 15, 1999 · 19,549 permits on file · (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | Emerald Oil & Gas LCthrough Aug 2008 |
| Latest permit | Emerald Oil & Gas LCMar 19, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 3
- permits on file
- Mar 19, 1998
- last permit issued
- Jul 1, 1963
- completed
- 0
- cumulative oil, bbl
- 4.15K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Mar 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 1, 1963
- Shut in
- —
- Plugged
- Aug 10, 1979
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Mary Ellen G-2-188886 | Mary Ellen Oconnor (FS-47 Sand) | Emerald Oil & Gas LC | 1 | 0 | 4.15K | Apr 2001 – Mar 2014 |
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.
- 1Emerald Oil & Gas LCNov 2003 → Aug 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 474509-96 | Reenter | Emerald Oil & Gas LC | Sep 14, 2001 | Mar 19, 1998 | Apr 19, 2001 | 5,800 |
| 474509-97 | Reenter | Emerald Oil & Gas LC | Sep 30, 1999 | Mar 19, 1998 | — | 5,800 |
| 474509-99 | Reenter | Emerald Oil & Gas LC | Mar 19, 1998 | Mar 19, 1998 | — | 5,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-188886 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,790 | 4,794 | Perforated |
| 4,794 | 4,800 | Perforated |
| 5,442 | 6,051 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,308 | — | — |
| 9.625 | 1,324 | — | — |
| 2 | 3,996 | — | — |
| 5.5 | 6,137 | — | — |
| 5.5 | 6,150 | — | — |
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 12, 2002 | Jun 12, 2001 | Yes |
| 00 | Jun 10, 2002 | — | — |
| 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 42-391-01880 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01880 → 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/39101880, documented in the API reference.