Well 1WB, HEIDELBERG 30-31 B, Martin County, Texas
API 31746854 — recorded on 1 lease.
Well API 31746854 is recorded on the HEIDELBERG 30-31 B lease in Martin County, Texas, operated by DIAMONDBACK E&P LLC. The state files a total depth of 8,861 ft, a last completion filed Jan 16 2026 and 1 drilling permit. The state holds no plugging record for it.
Leases
| Lease | Well no. | Operator | Field | Schedule |
|---|---|---|---|---|
| HEIDELBERG 30-31 B | 1WB | DIAMONDBACK E&P LLC | SPRABERRY (TREND AREA) | Off |
The hole
- Total depth
- 8,861 ft
- Casing strings
- 8
- Deepest casing
- 19,481 ft
- Survey
- T&P RR CO
- Abstract
- 50
- Block / section
- 35 T1N / 19
- Plugging records
- not filed
- Bottom hole location
- 32.20650, -101.77753
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 |
|---|---|---|---|---|---|
| 9086502 records | Jul 17 2025 | Drillhorizontal | HEIDELBERG 30-31 Bno. 1WB | 12,500 ft | Jul 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.