WELL · 42-391-01902 · DISTRICT 2
O Connor L.W. Estate #20
Refugio County · Mary Ellen Oconnor (FT-28) field · Vertical
O Connor L.W. Estate #20 (API 42-391-01902) is a plugged well in Refugio County, plugged January 9, 2019, last operated by Pace Oil And Gas Company.
The RRC has issued 2 drilling permits between 1978 and 1990, permitted to 5,950 ft.
Its 2 leases have reported 98K barrels of oil and 227K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Austin, TX · P-5 Y, filed Nov 4, 2025 · 9 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pace Oil and Gas Company |
| Production reports | Emerald Oil & Gas LCthrough Dec 2015 |
| Latest permit | Pace Oil and Gas CompanyOct 11, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,950
- total depth, ft
- 2
- permits on file
- Oct 11, 1990
- last permit issued
- Mar 12, 1978
- completed
- 98K
- cumulative oil, bbl
- 227K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 12, 1978
- Shut in
- —
- Plugged
- Jan 9, 2019
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, L. W. O-2-7250 | Mary Ellen Oconnor (FS-75) | O'Connor Energy Management, LLC | 5 | 98K | 227K | Jan 1993 – Jul 2026 |
| — O-2-5558 | — | — | 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 Oil and Gas CompanyJan 1993 → Dec 1993
- 2Dewbre Petroleum CorporationJan 1994 → Sep 1996
- 3Emerald Oil & Gas LCOct 1996 → Dec 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 379270-99 | Recompletion | Pace Oil and Gas Company | Oct 11, 1990 | Oct 11, 1990 | — | 5,760 |
| 19772-99 | Recompletion | Champlin Petroleum Co. | Mar 10, 1978 | Mar 10, 1978 | — | 5,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-5558 | — | — | — | — |
| — | — O-2-7250 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,301 | 5,310 | Perforated |
| — | 5,576 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,370 | 13.75 | 550 S |
| 5.5 | 5,748 | 7.875 | 500 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 | Nov 28, 1990 | Oct 12, 1990 | Yes |
| 00 | Oct 15, 1990 | — | — |
| 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 42-391-01902 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01902 → 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/39101902, documented in the API reference.