WELL · 42-255-31100 · DISTRICT 2
Lyons A. Unit #1
Karnes County · Speary (Wilcox 9400) field · Vertical
Lyons A. Unit #1 (API 42-255-31100) is a plugged well in Karnes County, plugged July 2, 2013, last operated by Finley Resources Inc..
The RRC has issued 2 drilling permits between 1984 and 1985, permitted to 9,500 ft.
It was permitted by Royal Oil & Gas Corp. and has since transferred to Finley Resources Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Tips, Top Of Tips, 1st Roeder, 1st Roeder-Top.
Its lease has reported 28.4K barrels of oil and 45K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Royal Oil & Gas Corp.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 276 permits on file · (817) 231-8773
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Finley Resources Inc. |
| Production reports | Delta Exploration Company, Inc.through Feb 2005 |
| Latest permit | Royal Oil & Gas Corp.Oct 21, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 2
- permits on file
- Oct 21, 1985
- last permit issued
- Dec 20, 1985
- completed
- 28.4K
- cumulative oil, bbl
- 45K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 20, 1985
- Shut in
- —
- Plugged
- Jul 2, 2013
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 |
|---|---|---|---|---|---|---|
| Lyons, A. Unit O-2-7030 | Speary (Wilcox 9400) | Finley Resources, Inc. | 1 | 28.4K | 45K | Jan 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.
- 1Enex Resources CorporationJan 1993 → Dec 1998
- 2Americo Energy Resources, LLCJan 1999 → Jan 2003
- 3Patterson Energy CorporationFeb 2004 → Aug 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 287852-99 | Recompletion | Royal Oil & Gas Corp. | Oct 11, 1985 | Oct 21, 1985 | — | 9,500 |
| 245372-99 | Drill | Leonard, J. A. | Jul 18, 1984 | Jul 18, 1984 | Jul 27, 1984 | 9,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-7030 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 262 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tips | 8,440 | -8,178 |
| Top of Tips | 8,440 | -8,178 |
| 1ST Roeder | 8,831 | -8,569 |
| 1ST Roeder-Top | 8,831 | -8,569 |
| 2ND Roeder-Top | 8,935 | -8,673 |
| Speary | 9,416 | -9,154 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,136 | 9,144 | Perforated |
| 9,416 | 9,432 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,194 | 12.25 | 426 S |
| 4.5 | 9,255 | 7.875 | 748 S |
| 4.5 | 9,255 | 8.75 | 748 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 | Feb 26, 1986 | Dec 30, 1985 | Yes |
| 00 | Jan 4, 1986 | — | — |
| 00 | Dec 14, 1984 | Oct 10, 1984 | — |
| 00 | Nov 28, 1984 | Sep 17, 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 42-255-31100 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31100 → 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/25531100, documented in the API reference.