Well 4WA, HEIDELBERG 30-31 I, Martin County, Texas

API 31746850 — recorded on 1 lease.

No plugging record filed1 frac disclosureSave
Total depth
8,609 ft
Last completion
Jan 20 2026
as filed
Leases
1
Records
1
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
HEIDELBERG 30-31 I4WADIAMONDBACK E&P LLCSPRABERRY (TREND AREA)Off

The hole

Total depth
8,609 ft
Casing strings
6
Deepest casing
18,693 ft
Survey
T&P RR CO
Abstract
50
Block / section
35 T1N / 19
Plugging records
not filed
Bottom hole location
32.20506, -101.78377
32.20506, -101.78377 · NAD83, as filed

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.

Permits
1
2 records, 1 revisions
First issued
Jun 23 2025
With a spud date
1
last Jul 6 2025
Deepest permitted
12,500 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
9086102 recordsJun 23 2025DrillhorizontalHEIDELBERG 30-31 Ino. 4WA12,500 ftJul 6 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.

Disclosures
1
First job
Dec 26 2025
Last job
Dec 26 2025
Water, as filed
20,449,753 gal
operator-reported, not converted