TEXAS · WELLS · SHACKELFORD COUNTY · NAIL B-8 LEASE · API 42-417-35900 · DISTRICT 6E
Nail B-8 #5
Shackelford County · Cronk (Tannehill) field · NO Production · Vertical
Nail B-8 #5 (API 42-417-35900) is a well in Shackelford County operated by M & K Operating LLC, completed August 15, 1984 and listed as no production on the RRC schedule, shut in June 1, 2024.
The RRC has issued one drilling permit, issued July 17, 1984, permitted to 900 ft.
It was permitted by Rampart Petroleum, Incorporated and has since transferred to M & K Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Tannehill.
Its lease has reported 687 barrels of oil and 36 mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Rampart Petroleum, Incorporated; the EWA schedule now lists a different operator.
- Based in
- Albany, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Feb 28, 2024
- Permits on file
- 11
- Phone
- (325) 762-2425
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | M & K Operating LLC |
| Production reports | M & K Operating LLCthrough May 2024 |
| Latest permit | Rampart Petroleum, IncorporatedJul 17, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 900
- total depth, ft
- 1
- permits on file
- Jul 17, 1984
- last permit issued
- Aug 15, 1984
- completed
- 687
- cumulative oil, bbl
- 36
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 15, 1984
- Shut in
- Jun 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nail B-8 O-8-21606 | Cronk (Tannehill) | M & K Operating LLC | 5 | 687 | 36 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 1(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Frontier Operating CorporationJan 1993 → May 2001
- 2B P Operating CompanyJun 2001 → Dec 2002
- 3Boo-Row Pipe & Supply, Inc.Apr 2003 → Jan 2006
- 4Clavo Oil, LLCDec 2006 → May 2017
- 5FTC Consulting, LLCNov 2017 → Jun 2018
- 6M & K Operating LLCSep 2021 → May 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 245291-99 | Drill | Rampart Petroleum, Incorporated | Jul 17, 1984 | Jul 17, 1984 | — | 900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 15, 1984 | Nail B-8 O-8-21606 | Cronk (Tannehill) | M & K Operating LLC | NO Production · shut in Jun 1, 2024 | 900 |
Formation tops
As filed on W-2/G-1. Subsea from 1,516 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| TannehillTANNEHILL SD | 856 | 660 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 858 | 861 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 898 | 7.875 | 275 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 | Sep 25, 1984 | Aug 30, 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 42-417-35900 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-35900 → 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/41735900, documented in the API reference.