WELL · 42-417-36914 · DISTRICT 7
Nail Ome J-26 #J26
Shackelford County · Roark (Tannehill) field · Vertical
Nail Ome J-26 #J26 (API 42-417-36914) is a well in Shackelford County operated by O Leary S Oil & Gas Inc., completed August 12, 1986.
The RRC has issued one drilling permit, issued June 23, 1986, permitted to 1,750 ft.
It was permitted by One Madison Energy, Inc. and has since transferred to O Leary S Oil & Gas Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Cook Sand, Hope Limestone.
Its lease has reported 5K barrels of oil and 75 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by One Madison Energy, Inc.; the EWA schedule now lists a different operator.
Arcadia, FL · P-5 Y, filed Jul 6, 2007 · 6 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | O Leary S Oil & Gas Inc. |
| Production reports | Sanders Energy LLCthrough Jul 2025 |
| Latest permit | One Madison Energy, Inc.Jun 23, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,750
- total depth, ft
- 1
- permits on file
- Jun 23, 1986
- last permit issued
- Aug 12, 1986
- completed
- 5K
- cumulative oil, bbl
- 75
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 12, 1986
- Shut in
- —
- Plugged
- —
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nail Ranch 151 O-8-24121 | Roark (Tannehill) | S2 Oil, LLC (1) | 4 | 5K | 75 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 29 · prior 12 210(-86%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1O'Leary's Oil & Gas Inc.Jan 1993 → Dec 1998
- 2W. J. Oil CompanyJan 1999 → Jun 2007
- 3Clavo Oil, LLCJul 2007 → Dec 2014
- 4Sanders Energy LLCOct 2017 → Jul 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 303469-99 | Drill | One Madison Energy, Inc. | Jun 19, 1986 | Jun 23, 1986 | — | 1,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-24121 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,648 | 1,653 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,675 | 7.875 | 390 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 | May 10, 1989 | Jan 20, 1987 | Yes |
| 00 | Apr 15, 1989 | — | — |
| 00 | Feb 20, 1987 | Jan 20, 1987 | Yes |
| 00 | Jan 29, 1987 | — | — |
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 42-417-36914 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-36914 → 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/41736914, documented in the API reference.