Well 1, JEFFERY, Hardeman County, Texas

API 19730578 — recorded on 2 leases.

Well API 19730578 is recorded on the JEFFERY lease in Hardeman County, Texas, operated by MENASCO, J.. The state files a total depth of 5,955 ft, a last completion filed Jul 11 2026 and 2 drilling permits. A plugging record was filed May 1 1996.

Plugged May 1 1996On the RRC proration scheduleSave
Total depth
5,955 ft
Last completion
Jul 11 2026
as filed
Leases
2
Records
2
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
JEFFERY1MENASCO, J.QUANAHOn
QERU10SUTHERLAND ENERGY CO., LLCQUANAHOff

The hole

Total depth
5,955 ft
Casing strings
5
Deepest casing
5,950 ft
Survey
W&NW RR CO/RICHARDSON, J C
Abstract
1744
Block / section
H / 146
Plugging records
3
Bottom hole location
34.34646, -99.74257
34.34646, -99.74257 · 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
2
First issued
Jun 7 1983
to May 22 2025
With a spud date
1
last Jul 15 2025
Deepest permitted
6,500 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
907926May 22 2025Re enterQERUno. 106,500 ftJul 15 2025
197968Jun 7 1983DrillJEFFREY, D.no. 15,955 ftnot filed

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.