WELL · 42-417-38485 · DISTRICT 7
Nail Ranch 7-A #2
Shackelford County · Cronk (Tannehill) field · Shut IN · Vertical
Nail Ranch 7-A #2 (API 42-417-38485) is a well in Shackelford County operated by M & K Operating LLC, completed February 21, 2005 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued December 7, 2004, permitted to 2,000 ft.
It was permitted by Boo-Row Pipe & Supply, Inc. and has since transferred to M & K Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Coleman Jct, Base Dothan, Fry Sand, Tannehill.
Its lease has reported 130 barrels of oil and 37.4K mcf of gas since November 2004, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Boo-Row Pipe & Supply, Inc.; the EWA schedule now lists a different operator.
Albany, TX · P-5 Delinquent, filed Feb 28, 2024 · 11 permits on file · (325) 762-2425
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | M & K Operating LLC |
| Production reports | Clavo Oil, LLCthrough Feb 2007 |
| Latest permit | Boo-Row Pipe & Supply, Inc.Dec 7, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Dec 7, 2004
- last permit issued
- Feb 21, 2005
- completed
- 130
- cumulative oil, bbl
- 37.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 21, 2005
- 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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nail Ranch "7-A" O-8-29478 | Cronk (Tannehill) | M & K Operating LLC | 2 | 130 | 37.4K | Nov 2004 – 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.
- 1Boo-Row Pipe & Supply, Inc.Nov 2004 → May 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 554513-99 | Drill | Boo-Row Pipe & Supply, Inc. | Dec 7, 2004 | Dec 7, 2004 | Feb 8, 2005 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-29478 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,492 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman JCT | 330 | 1,162 |
| Base Dothan | 650 | 842 |
| Fry Sand | 750 | 742 |
| TannehillTANNEHILL DOSS PAY | 805 | 687 |
| TannehillTANNEHILL LIME | 885 | 607 |
| Saddle CreekSADDLE CREEK LIME | 930 | 562 |
| Flippin Lime OR Sand Poss | 995 | 497 |
| Cook Sand Doss Pay | 1,115 | 377 |
| Base Breckenridge Lime | 1,210 | 282 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 988 | 994 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,150 | 7.875 | 265 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 | Jun 13, 2006 | Sep 1, 2005 | Yes |
| 00 | Feb 27, 2006 | — | — |
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 42-417-38485 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-38485 → 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/41738485, documented in the API reference.