WELL · 42-417-37770 · DISTRICT 7
Nail 23 #1
Shackelford County · Nail Tract 20 (Miss.) field · Vertical
Nail 23 #1 (API 42-417-37770) is a well in Shackelford County operated by Breck Operating Corp., completed April 5, 1994.
The RRC has issued 2 drilling permits between 1993 and 1994, permitted to 5,500 ft.
Completion filings report 5 formation tops, including Caddo, Congl, Upper Congl., Mississippian.
Its 2 leases have reported 224 barrels of oil and 280K mcf of gas since April 1994, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Breckenridge, TX · P-5 Y, filed Mar 8, 2019 · 295 permits on file · (254) 559-0881
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Breck Operating Corp. |
| Production reports | Petexthrough Dec 2023 |
| Latest permit | Breck Operating Corp.Oct 11, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,500
- total depth, ft
- 2
- permits on file
- Oct 11, 1994
- last permit issued
- Apr 5, 1994
- completed
- 224
- cumulative oil, bbl
- 280K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 5, 1994
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nail "23" G-8-151884 | D. B. (Congl) | Petex | 1 | 0 | 277K | Oct 1994 – Jul 2026 |
| Nail "23" O-8-27145 | Nail Tract 20 (Miss.) | Breck Operating Corp. | 1 | 224 | 2.81K | Apr 1994 – Aug 1995 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Breck Operating Corp.Apr 1994 → Jul 2019
- 2PetexAug 2019 → Dec 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 428917-99 | Recompletion | Breck Operating Corp. | Oct 10, 1994 | Oct 11, 1994 | Jun 20, 1994 | 5,500 |
| 418730-99 | Drill | Breck Operating Corp. | Nov 30, 1993 | Dec 3, 1993 | Dec 10, 1993 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-151884 | — | — | — | — |
| — | — O-8-27145 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,532 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 4,388 | -2,856 |
| Caddo | 4,402 | -2,870 |
| Congl | 4,612 | -3,080 |
| Upper Congl. | 4,622 | -3,090 |
| MississippianMISSISSIPPI | 4,804 | -3,272 |
| MississippianMISS | 4,807 | -3,275 |
| Ellenburger | 4,980 | -3,448 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,612 | 4,620 | Perforated |
| 4,822 | 4,842 | Perforated |
| 4,856 | 4,862 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 150 | 17.5 | 160 S |
| 8.625 | 643 | 11 | 275 S |
| 8.625 | 648 | 11 | 275 S |
| 5.5 | 5,012 | 7.875 | 85 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 | Mar 29, 1995 | Nov 16, 1994 | Yes |
| 00 | Dec 9, 1994 | — | — |
| 00 | Jun 21, 1994 | Apr 26, 1994 | Yes |
| 00 | May 10, 1994 | — | — |
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 42-417-37770 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-37770 → 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/41737770, documented in the API reference.