42-433-30549

Final Completion

MCMILLIN I.S. AC. 8

STONEWALL County · District 7 · PNG OPERATING COMPANY · MENGEL (TANNEHILL)

RRC Lookup

Permits

Max Depth

4,604 ft

First Permit

1978-12-21

Latest Activity

1989-11-14

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-24

Shut-In

—

Plugged

1990-02-05

EWA / Production operator mismatch

Scheduling: PNG OPERATING COMPANY ≠ Production: L.C.S. PRODUCTION COMPANY (reported 2025-12)

Resolved via: production → L.C.S. PRODUCTION COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

PETROTEX, INC. 1993-1999→ CROWN PETROLEUM CORP. 1999-2015→ L.C.S. PRODUCTION COMPANY 2015-2025

Lease Production

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

Oil

production & DCA →

Permit History (2)

#366317 Recompletion Final Completion

MCMILLIN, I. S. A/C 8 · 4,604 ft

1989-11-14

#39389 Recompletion Final Completion

MCMILLIN, I. S., AC. 8 · 3,200 ft

1978-12-21

Permit Applications (2)

#366317 A PNG OPERATING COMPANY

received 1989-11-10

#39389 A TEXAS PACIFIC OIL COMPANY, INC.

received 1978-12-21

Well Details

Well Number: 4
Max Depth: 4,604 ft
Drill Type: Vertical
County: STONEWALL
District: 7
Operator: PNG OPERATING COMPANY
Completed: 1984-10-24

Operator

Name: PNG OPER CO
Location: OKLAHOMA CI, TY
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 17,078 bbl
Cum Gas (all leases): 3,913,485 mcf
Activities: OPRS/G
Total Permits: 10

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