Well 4H, UNIVERSITY 3-12D, Upton County, Texas

API 46142217 — recorded on 1 lease.

Well API 46142217 is recorded on the UNIVERSITY 3-12D lease in Upton County, Texas, operated by PIONEER NATURAL RES. USA, INC.. The state files a total depth of 8,981 ft, a last completion filed May 24 2025, 1 drilling permit and 1 hydraulic fracturing disclosure. The state holds no plugging record for it.

No plugging record filed1 frac disclosureSave
Total depth
8,981 ft
Last completion
May 24 2025
as filed
Leases
1
Records
1
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
UNIVERSITY 3-12D4HPIONEER NATURAL RES. USA, INC.SPRABERRY (TREND AREA)Off

The hole

Total depth
8,981 ft
Casing strings
6
Deepest casing
21,953 ft
Survey
UL
Abstract
U12
Block / section
3 / 12
Plugging records
not filed
Bottom hole location
31.24640, -101.86410
31.24640, -101.86410 · 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
Dec 5 2022
With a spud date
1
last Oct 2 2024
Deepest permitted
10,221 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
8833882 recordsDec 5 2022DrillhorizontalUNIVERSITY 3-12Dno. 4H10,221 ftOct 2 2024

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
Apr 1 2025
Last job
Apr 1 2025
Water, as filed
32,472,353 gal
operator-reported, not converted