42-461-32444
Final CompletionVAUGHN DEEP
UPTON County · District 7 · MULLOY OPERATING INC. · HAZEL DEEP (FUSSELMAN)
Permits
1
Max Depth
13,500 ft
First Permit
1985-07-26
Latest Activity
1985-07-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-10-31
Shut-In
—
Plugged
2024-10-30
EWA / Permit operator mismatch
Scheduling: MULLOY OPERATING INC. ≠ Permit: STALEY OPERATING CO.
Resolved via: scheduling → MULLOY OPERATING 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
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,776 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,567 ft | +209 ft |
| BASE DEAN (Dean) | 8,930 ft | -6,154 ft |
| WOODFORD | 11,145 ft | -8,369 ft |
| FUSSELMAN | 11,976 ft | -9,200 ft |
| SIMPSON | 12,142 ft | -9,366 ft |
| ELLENBURGER | 12,575 ft | -9,799 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 |
|---|---|
| 11,997–12,085 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,366 ft | 1,330 sx |
| 9.625" | 8,818 ft | 2,925 sx |
| 9.625" | — | — |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 13,500 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- MULLOY OPERATING INC.
- Completed
- 1985-10-31
Operator
- Name
- MULLOY OPER, INC. -
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-10-29)
- Cum Oil (all leases)
- 942,219 bbl
- Cum Gas (all leases)
- 459,834 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 52