PENNZOIL PETROLEUM COMPANY — 4NN
API 10300347 · UIC 000068993 · Crane County, TX · District 10
Status
cancelled
Class
II — Disposal
Fluid
—
Formation
UNIVERSITY WADDELL (DEVONIAN)
Depth
8,600–9,250 ft
Max Rate
—
Permitted Max PSI
3,000
Lifetime Volume
1,000 bbl
Permit Date
—
Seismic Activity (10 mi, 1 yr, M2.0+)
1earthquakes within 10 miles
Site Imagery & Verification
Compliance
No violations on record
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Data as of 4/7/2026. Sourced from public regulatory data. Estimates based on publicly reported volumes and permitted rates. Verify independently before operational decisions.