42-103-31046
Final CompletionUNIVERSITY B
CRANE County · District 8 · UNION OIL COMPANY OF CALIFORNIA · MCELROY NORTH (ELLENBURGER)
Permits
3
Max Depth
12,019 ft
First Permit
1991-01-31
Latest Activity
2017-11-14
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-05-15
Shut-In
—
Plugged
—
!
EWA / Production operator mismatch
Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ Production: R3 OPERATING CORPORATION (reported 2025-12)
!
EWA / Permit operator mismatch
Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ Permit: SEGURO OIL AND GAS, LLC
Resolved via: production → R3 OPERATING CORPORATION
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
Chain of Custody
THOMPSON, J. CLEO 1993-2017→ WJC, INC. 1994-2000→ DUNE OIL AND GAS, INC. 1994-1995→ SDG RESOURCES L.P. 2001-2006→ TORCH ENERGY SERVICES, INC. 2006-2008→ RESACA OPERATING COMPANY 2009-2013→ LEGACY RESERVES OPERATING LP 2013-2016→ BUSTAMANTE OIL COMPANY 2016-2017→ SEGURO OIL AND GAS, LLC 2017-2022→ BOAZ ENERGY II OPERATING, LLC 2022-2025→ T2 OPERATING CORPORATION 2025-2025→ R3 OPERATING CORPORATION 2025-2025
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (3)
Permit Applications (3)
#832774 A SEGURO OIL AND GAS, LLC
received 2017-11-03
#453808 A WJC, INC.
received 1996-10-14
#384100 A UNION OIL COMPANY OF CALIFORNIA
received 1991-01-31
Lat 31.510480
Lon -102.321660
Well Details
- Well Number
- 3
- Max Depth
- 12,019 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- UNION OIL COMPANY OF CALIFORNIA
- Completed
- 1975-05-15
Operator
- Location
- MIDLAND
- P-5 Status
- Y (filed 2022-09-02)
- Cum Oil (all leases)
- 78,952,713 bbl
- Cum Gas (all leases)
- 197,557,199 mcf
- Total Permits
- 2,336