42-461-01937
Final CompletionMCELROY RANCH CO. NO. 129
UPTON County · District 7 · BP AMERICA PRODUCTION COMPANY · WILSHIRE (ELLENBURGER)
Permits
2
Max Depth
12,378 ft
First Permit
1996-11-05
Latest Activity
2000-03-23
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2026-06-18
EWA / Production operator mismatch
Scheduling: BP AMERICA PRODUCTION COMPANY ≠ Production: APACHE CORPORATION (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: BP AMERICA PRODUCTION COMPANY ≠ Permit: ARCO PERMIAN
Resolved via: production → APACHE CORPORATION
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
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 (7) Elevation 2,834 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,108 ft | -4,274 ft |
| DEAN | 8,205 ft | -5,371 ft |
| WOLFCAMP | 8,410 ft | -5,576 ft |
| PENN (Pennsylvanian) | 9,354 ft | -6,520 ft |
| DEVONIAN | 10,475 ft | -7,641 ft |
| DEVONIAN FUSSELMAN CONSOLIDATED (Devonian) | 10,475 ft | -7,641 ft |
| SPRABERRY | — | — |
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 (3)
| Interval | Type |
|---|---|
| 7,520–8,870 ft | Perforated |
| 10,940–11,200 ft | Perforated |
| ?–12,181 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 298 ft | 350 sx |
| 9.625" | 4,821 ft | 2,200 sx |
| 7" | 12,199 ft | 600 sx |
Permit History (2)
Applications (2)
Records & Logs
8 completion filings on record · 5 with log images at RRC.
+2 more filings
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
- 11
- Max Depth
- 12,378 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- BP AMERICA PRODUCTION COMPANY
Operator
- Name
- BP AMERICA PROD CO
- Location
- DENVER
- P-5 Status
- Active (filed 2025-07-10)
- Cum Oil (all leases)
- 20,042,327 bbl
- Cum Gas (all leases)
- 2,314,775,823 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O
- Total Permits
- 1,623