TEXAS · WELLS · MARTIN COUNTY · NAIL-TILLMAN E1J LEASE · API 42-317-46692 · DISTRICT 7B
Nail-Tillman E1J #510H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Nail-Tillman E1j #510H (API 42-317-46692) is a horizontal well in Martin County operated by Pioneer Natural Res. USA Inc., completed May 22, 2026 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 7, 2025, permitted to 8,657 ft.
Completion filings report 11 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | none |
| Latest permit | Pioneer Natural Res. USA, Inc.Mar 7, 2025 |
- 8,657
- total depth, ft
- 1
- permits on file
- Mar 7, 2025
- last permit issued
- May 22, 2026
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2026 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 22, 2026
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.101953, -102.084489
Permit surface location from the RRC GIS record, in Martin County.
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-Tillman E1J O-10-64907 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 0 | 0 | Jan 2026 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 906317-99 | Drill | Pioneer Natural Res. USA, Inc. | Feb 28, 2025 | Mar 7, 2025 | Nov 5, 2025 | 10,552 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 22, 2026 | Nail-Tillman E1J O-10-64907 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Producing | 8,657 |
Formation tops
As filed on W-2/G-1. Subsea from 2,862 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,315 | 1,547 |
| Yates | 2,851 | 11 |
| Queen | 3,820 | -958 |
| Grayburg | 4,326 | -1,464 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,539 | -1,677 |
| Clear ForkCLEARFORK | 6,818 | -3,956 |
| Spraberry | 7,845 | -4,983 |
| Cisco | — | — |
| Dean | — | — |
| Pennsylvanian | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,793 | 21,820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,715 | 17.5 | 1,901 S |
| 9.625 | 6,116 | 12.25 | 1,425 S |
| 5.5 | 21,849 | 8.75 | 1,276 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 | Aug 12, 2026 | Jul 16, 2026 | — |
| 00 | May 12, 2026 | Apr 9, 2026 | 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 42-317-46692 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-46692 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.
Nail-Tillman E1I42-317-46693
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,315 | 1,547 |
| Yates | 2,852 | 10 |
| Queen | 3,818 | -956 |
| Grayburg | 4,329 | -1,467 |
| San Andres | 4,549 | -1,687 |
| Clear Fork | 6,815 | -3,953 |
| Spraberry | 7,847 | -4,985 |
| Dean | 9,128 | -6,266 |
11 TOPS · FIRST 8
Nail-Tillman E1K42-317-46691
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,315 | 1,547 |
| Yates | 2,851 | 11 |
| Queen | 3,828 | -966 |
| Grayburg | 4,320 | -1,458 |
| San Andres | 4,536 | -1,674 |
| Clear Fork | 6,830 | -3,968 |
| Spraberry | 7,839 | -4,977 |
| Dean | 9,114 | -6,252 |
11 TOPS · FIRST 8
Nail-Tillman E1H42-317-46695
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,315 | 1,547 |
| Yates | 2,849 | 13 |
| Queen | 3,823 | -961 |
| Grayburg | 4,319 | -1,457 |
| San Andres | 4,532 | -1,670 |
| Clear Fork | 6,814 | -3,952 |
| Spraberry | 7,840 | -4,978 |
| Cisco | — |
11 TOPS · FIRST 8
Nail-Tillman E1G42-317-46694
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,315 | 1,547 |
| Yates | 2,848 | 14 |
| Queen | 3,828 | -966 |
| Grayburg | 4,331 | -1,469 |
| San Andres | 4,550 | -1,688 |
| Clear Fork | 6,814 | -3,952 |
| Spraberry | 7,845 | -4,983 |
| Dean | — |
10 TOPS · FIRST 8
Nail-Tillman E1A42-317-46778
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,314 | 1,547 |
| Yates | 2,855 | 6 |
| Queen | 3,832 | -971 |
| Grayburg | 4,319 | -1,458 |
| San Andres | 4,531 | -1,670 |
| Spraberry | 7,839 | -4,978 |
| Pennsylvanian | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Nail-Tillman E1B42-317-46700
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,314 | 1,547 |
| Yates | 2,860 | 1 |
| Queen | 3,837 | -976 |
| Grayburg | 4,325 | -1,464 |
| San Andres | 4,534 | -1,673 |
| Clear Fork | 6,823 | -3,962 |
| Spraberry | 7,837 | -4,976 |
| Cisco | — |
11 TOPS · FIRST 8
Nail-Tillman E1C42-317-46699
0.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,314 | 1,547 |
| Yates | 2,857 | 4 |
| Queen | 3,819 | -958 |
| Grayburg | 4,321 | -1,460 |
| San Andres | 4,517 | -1,656 |
| Clear Fork | 6,824 | -3,963 |
| Spraberry | 7,837 | -4,976 |
| Cisco | — |
11 TOPS · FIRST 8
Nail-Tillman E1D42-317-46698
0.2 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Santa Rosa | 1,314 | 1,547 |
| Yates | 2,857 | 4 |
| Queen | 3,830 | -969 |
| Grayburg | 4,312 | -1,451 |
| San Andres | 4,527 | -1,666 |
| Clear Fork | 6,830 | -3,969 |
| Spraberry | 7,846 | -4,985 |
| Dean | 9,123 | -6,262 |
10 TOPS · FIRST 8
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/31746692, documented in the API reference.