42-335-32037
PRODUCINGMCKENNEY
MITCHELL County · District 8 · ROYAL ORYX OG LLC · WESTBROOK EAST (CLEAR FORK)
Permits
1
Max Depth
3,500 ft
First Permit
1981-06-15
Latest Activity
1981-06-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1981-06-25
Shut-In
—
Plugged
—
P-5 Org Status: Active
!
EWA / Permit operator mismatch
Scheduling: ROYAL ORYX OG LLC ≠ Permit: ELLPEN, INC.
Resolved via: production → ROYAL ORYX OG LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
Chain of Custody
LEM OPERATING CO., INC. 1993-1995→ MCKENNEY & CHAMBERS OIL COMPANY 1995-2003→ CHAMBERS OPERATING, INC. 2003-2006→ MIDLAND OPERATING, INC. 2006-2008→ NRPC OPERATING, LLC 2008-2012→ MARTINEAU PETROLEUM, INC. 2012-2013→ SWJN OIL COMPANY 2013-2024→ ONE NICKEL OPERATING LLC 2024-2025→ ROYAL ORYX OG LLC 2025-2025
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit Applications (1)
#121037 A ELLPEN, INC.
received 1981-06-15
Well Details
- Well Number
- 1
- Max Depth
- 3,500 ft
- Drill Type
- Vertical
- County
- MITCHELL
- District
- 8
- Operator
- ROYAL ORYX OG LLC
- Completed
- 1981-06-25
Operator
- Name
- ROYAL ORYX OG LLC
- Location
- GRAHAM
- P-5 Status
- Y (filed 2026-01-04)
- Cum Oil (all leases)
- 226 bbl
- Cum Gas (all leases)
- 298 mcf
- Activities
- OPRS/G, OPRS/O