42-507-32411

Final Completion Horizontal

BUCHANAN JOHN F. -A-

ZAVALA County · District 1 · FLINT OAK ENERGY LLC · PEARSALL (AUSTIN CHALK)

RRC Lookup

Permits

Max Depth

10,500 ft

First Permit

1991-05-03

Latest Activity

1991-05-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-06-06

Shut-In

—

Plugged

1997-07-22

EWA / Permit operator mismatch

Scheduling: FLINT OAK ENERGY LLC ≠ Permit: ORYX ENERGY COMPANY

Resolved via: production → FLINT OAK ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2003→ TEXAS AMERICAN RESOURCES COMPANY 2003-2018→ TRINITY OPERATING (USG), LLC 2018-2023→ FLINT OAK ENERGY, LLC 2023-2025

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 (1)

#387477 Drill Final Completion

BUCHANAN, JOHN F. -A- · 10,500 ft

1991-05-03

Spud 1991-05-11

Permit Applications (1)

#387477 A ORYX ENERGY COMPANY

received 1991-05-03

Well Details

Well Number: 1
Max Depth: 10,500 ft
Drill Type: Horizontal
County: ZAVALA
District: 1
Operator: FLINT OAK ENERGY LLC
Completed: 1991-06-06

Operator

Name: FLINT OAK ENGY, LLC
Location: MONTGOMERY
P-5 Status: Y (filed 2026-01-04)
Cum Oil (all leases): 661,596 bbl
Cum Gas (all leases): 697,716 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 14

External Links

RRC Wellbore Query →