WELL · 42-323-31407 · DISTRICT 1
O Neil #1
Maverick County · Serban (Cretaceous Lo.) field · Vertical
O Neil #1 (API 42-323-31407) is a plugged well in Maverick County, plugged December 20, 2016, last operated by Quemado Energy L.L.C..
The RRC has issued one drilling permit, issued May 24, 1979, permitted to 7,500 ft.
It was permitted by Serban Inc. and has since transferred to Quemado Energy L.L.C. on the wellbore schedule.
Operator of record
Permitted by Serban Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 13, 2025 · 1 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Quemado Energy L.L.C. |
| Production reports | none |
| Latest permit | Serban Inc.May 24, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,500
- total depth, ft
- 1
- permits on file
- May 24, 1979
- last permit issued
- Jul 29, 1979
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 29, 1979
- Shut in
- —
- Plugged
- Dec 20, 2016
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'Neil G-1-84349 | Serban (Cretaceous Lo.) | Quemado Energy, L.L.C. | 1 | 0 | 0 | Jan 1993 – Dec 2016 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 49235-99 | Drill | Serban Inc. | May 24, 1979 | May 24, 1979 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-84349 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,313 | 6,624 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 630 | — | 350 S |
| 7.625 | 5,770 | — | 775 S |
| 2.375 | 6,268 | — | — |
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 | Jan 12, 1984 | Aug 16, 1979 | — |
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 42-323-31407 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-31407 → 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/32331407, documented in the API reference.