Well 507H, NAIL-TILLMAN E1G, Martin County, Texas
API 31746694 — recorded on 1 lease.
Well API 31746694 is recorded on the NAIL-TILLMAN E1G lease in Martin County, Texas, operated by PIONEER NATURAL RES. USA, INC.. The state files a total depth of 8,979 ft, a last completion filed May 22 2026, 1 drilling permit and 1 hydraulic fracturing disclosure. The state holds no plugging record for it.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| NAIL-TILLMAN E1G | 507H | PIONEER NATURAL RES. USA, INC. | SPRABERRY (TREND AREA) | Off |
The hole
- Total depth
- 8,979 ft
- Casing strings
- 3
- Deepest casing
- 22,294 ft
- Survey
- T&P RR CO
- Abstract
- 314
- Block / section
- 39 T1S / 1
- Plugging records
- not filed
- Bottom hole location
- 32.06867, -102.07797
Drilling permits
From the Railroad Commission's drilling permit master — the application record, not a record of drilling. A permit is an application the Commission filed and numbered; the spud date is the only field here that says a hole was started. This file carries no approval status, so none is shown.
| Permit | Issued | Type | Lease | Depth | Spud |
|---|---|---|---|---|---|
| 9063192 records | Mar 7 2025 | Drillhorizontal | NAIL-TILLMAN E1Gno. 507H | 10,552 ft | Oct 27 2025 |
What the lease produced
Texas reports oil and gas by lease, never by wellbore, so this is the whole lease. Values are volume multiplied by the published monthly price, the same arithmetic the lease page shows in full.
Hydraulic fracturing
Disclosed to FracFocus, the registry Texas designates by statute (Natural Resources Code §91.851; 16 TAC §3.29). FracFocus is run by the Ground Water Protection Council and the Interstate Oil and Gas Compact Commission, not by a state agency — but the filing itself is required by Texas rule.