TEXAS · WELLS · MARTIN COUNTY · NAIL RANCH LEASE · API 42-317-40615 · DISTRICT 7B
Nail Ranch #4E
Martin County · Spraberry (Trend Area) R 40 Exc field · Shut In · Vertical
Nail Ranch #4E (API 42-317-40615) is a well in Martin County operated by Diamondback E&P LLC, completed April 2, 2017 and listed as shut in on the RRC schedule, shut in April 1, 2022.
The RRC has issued one drilling permit, issued November 30, 2016, permitted to 11,355 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Grayburg, San Andres.
Its lease has reported 413K barrels of oil and 793K mcf of gas since October 2012, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCNov 30, 2016 |
- 11,355
- total depth, ft
- 1
- permits on file
- Nov 30, 2016
- last permit issued
- Apr 2, 2017
- completed
- 413K
- cumulative oil, bbl
- 793K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 2, 2017
- Shut in
- Apr 1, 2022
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 Ranch O-10-45283 | Spraberry (Trend Area) R 40 Exc | Diamondback E&P LLC | 5 | 413K | 793K | Oct 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,409 · prior 12 6,838(+23%)
Gas, mcf lease total
Last 12 months 2,724 · prior 12 23,292(-88%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Element Petro Operating II, LLCOct 2012 → Feb 2014
- 2Diamondback E&P LLCMar 2014 → Apr 2026
- 3DE3 Operating LLCDec 2017 → Mar 2018
- 4QEP Energy CompanyApr 2018 → Sep 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 820407-99 | Drill | Diamondback E&P LLC | Nov 15, 2016 | Nov 30, 2016 | Dec 1, 2016 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 2, 2017 | Nail Ranch O-10-45283 | Spraberry (Trend Area) R 40 Exc | Diamondback E&P LLC | Shut In · shut in Apr 1, 2022 | 11,355 |
Formation tops
As filed on W-2/G-1. Subsea from 2,762 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,156 | 1,606 |
| Yates | 2,601 | 161 |
| Grayburg | 3,678 | -916 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,983 | -1,221 |
| Spraberry | 7,594 | -4,832 |
| Dean | 8,905 | -6,143 |
| Wolfcamp | 9,125 | -6,363 |
| Cisco | — | — |
| Pennsylvanian | — | — |
| Queen | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,287 | 11,215 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 487 | 17.5 | 670 S |
| 8.625 | 5,248 | 11 | 940 S |
| 5.5 | 11,329 | 7.875 | 1,285 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 15, 2018 | Nov 6, 2017 | Yes |
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 42-317-40615 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-40615 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/31740615, documented in the API reference.