42-493-32159
Final Completion HorizontalSCHIFFERS RANCH
WILSON County · District 1 · FIRST ROCK INC. · MARCELINA CREEK (BUDA)
Permits
6
Max Depth
9,000 ft
First Permit
1989-08-18
Latest Activity
2007-03-13
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-09-15
Shut-In
—
Plugged
2023-02-27
EWA / Production operator mismatch
Scheduling: FIRST ROCK INC. ≠ Production: FIRST LIGHT OPERATING, LLC (reported 2025-11)
Resolved via: production → FIRST LIGHT OPERATING, LLC
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (6)
SCHIFFERS · 7,300 ft
2007-03-13
Spud 2007-03-14
SCHIFFERS · 7,600 ft
2007-03-13
Spud 2007-03-14
SCHIFFERS · 7,342 ft
2005-02-23
SCHIFFERS RANCH · 9,000 ft
1997-04-09
SCHIFFERS RANCH · 7,342 ft
1997-04-09
SCHIFFERS RANCH · 7,450 ft
1989-08-18
Spud 1989-08-24
Permit Applications (6)
Well Details
- Well Number
- 1H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- WILSON
- District
- 1
- Operator
- FIRST ROCK INC.
- Completed
- 1989-09-15
Operator
- Name
- FIRST ROCK, INC
- Location
- CORPUS CHRS, TI
- P-5 Status
- Y (filed 2026-02-04)
- Cum Oil (all leases)
- 1,169,498 bbl
- Cum Gas (all leases)
- 823,441 mcf
- Activities
- CSGD/P, G/PUR, OPRS/O
- Total Permits
- 68