42-495-04287

SOUTH KEYSTONE (SILURIAN) UNIT

WINKLER County · District 10 · PENNZOIL PETROLEUM COMPANY

RRC Lookup

Permits

3

Max Depth

9,878 ft

First Permit

1983-10-20

Latest Activity

1993-05-18

Lifespan

10 yrs

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

EOF // data source: Texas Railroad Commission // 2026