WELL · 42-417-37740 · DISTRICT 7
Nail 99 #1S
Shackelford County · Shackelford County Regular (Gas) field · Temp Abandoned · Vertical
Nail 99 #1S (API 42-417-37740) is a well in Shackelford County operated by M & K Operating LLC, completed January 24, 1994 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued September 20, 1993, permitted to 1,999 ft.
It was permitted by Breck Operating Corp. and has since transferred to M & K Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Lower Frye Sand, Tannehill, Bluff Creek.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Breck Operating Corp.; the EWA schedule now lists a different operator.
Albany, TX · P-5 Y, filed Sep 4, 2025 · 11 permits on file · (325) 668-6618
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | M & K Operating LLC |
| Production reports | Clavo Oil, LLCthrough Dec 2007 |
| Latest permit | Breck Operating Corp.Sep 20, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,999
- total depth, ft
- 1
- permits on file
- Sep 20, 1993
- last permit issued
- Jan 24, 1994
- completed
- 0
- cumulative oil, bbl
- 189K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 24, 1994
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Nail "99" G-8-148384 | Shackelford County Regular (Gas) | M & K Operating LLC | 1 | 0 | 189K | Jan 1994 – 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.
- 1Breck Operating Corp.Feb 1994 → Jan 2003
- 2Boo-Row Pipe & Supply, Inc.Feb 2003 → Mar 2006
- 3Clavo Oil, LLCApr 2006 → Dec 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 416097-99 | Drill | Breck Operating Corp. | Sep 16, 1993 | Sep 20, 1993 | Nov 13, 1993 | 1,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-148384 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,641 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lower Frye Sand | 1,229 | 412 |
| Tannehill | 1,289 | 352 |
| Bluff Creek | 1,361 | 280 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,730 | 1,733 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,769 | 6.75 | 250 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 25, 1994 | Feb 17, 1994 | Yes |
| 00 | Mar 11, 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 42-417-37740 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-37740 → 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/41737740, documented in the API reference.