42-479-34471

PEREZ UNIT 667

WEBB County · District 4 · TDC ENGINEERING INC. · GUERRA (10900)

RRC Lookup

Permits

2

Max Depth

12,000 ft

First Permit

1987-01-27

Latest Activity

1987-01-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-04-27

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: TDC ENGINEERING INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2025-12)

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-03

Lease Production

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

Permit Applications (2)

#325884 A TDC ENGINEERING, INC.
received 1987-05-18
#325884 A TDC ENGINEERING, INC.
received 1987-01-27

Well Details

Well Number
1
Max Depth
12,000 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1987-04-27

Operator

Location
ABILENE
P-5 Status
Y (filed 2025-08-04)
Cum Oil (all leases)
519,590 bbl
Cum Gas (all leases)
5,474,807 mcf
Activities
OPRS/O
Total Permits
224

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