42-079-31821
Final CompletionMASTEN F. O. ESTATE
COCHRAN County · District 8 · SOUTHWEST ROYALTIES INC. · BUCKSHOT (FUSSELMAN)
Permits
1
Max Depth
12,000 ft
First Permit
1983-09-23
Latest Activity
1983-09-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-01-26
Shut-In
—
Plugged
2020-10-23
EWA / Permit operator mismatch
Scheduling: SOUTHWEST ROYALTIES INC. ≠ Permit: KLABZUBA, ROBERT
Resolved via: scheduling → SOUTHWEST ROYALTIES INC.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2021-04
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.
Formation Tops (4) Elevation 3,873 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/MISS | 10,940 ft | -7,067 ft |
| T/KINDERHOOK | 11,298 ft | -7,425 ft |
| T/WD | 11,314 ft | -7,441 ft |
| T/FUSSELMAN | 11,342 ft | -7,469 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 11,342–11,355 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 452 ft | 475 sx |
| 8.625" | 5,226 ft | 500 sx |
| 5.5" | 11,344 ft | 240 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- COCHRAN
- District
- 8
- Operator
- SOUTHWEST ROYALTIES INC.
- Completed
- 1984-01-26
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-06)
- Cum Oil (all leases)
- 33,256,292 bbl
- Cum Gas (all leases)
- 40,059,151 mcf
- Activities
- G/PUR, OPRS/G, OPRS/O
- Total Permits
- 497