42-461-10065
Final CompletionMCELROY RANCH CO. -H-
UPTON County · District 7 · DEVON ENERGY PRODUCTION CO L.P. · TEXEL (PENNSYLVANIAN)
Permits
1
Max Depth
11,021 ft
First Permit
2010-02-17
Latest Activity
2010-02-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1963-08-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: FIREBIRD ENERGY LLC (reported 2020-06)
Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.
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 (4) Elevation 2,713 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,794 ft | -4,081 ft |
| SPRAYBERRY (Spraberry) | 6,794 ft | -4,081 ft |
| PENN (Pennsylvanian) | 9,436 ft | -6,723 ft |
| DEVONIAN | 10,780 ft | -8,067 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 (2)
| Interval | Type |
|---|---|
| 6,794–8,107 ft | Perforated |
| ?–9,438 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 46 ft | — |
| 13.375" | 46 ft | — |
| 8.625" | 4,461 ft | 2,025 sx |
| 8.625" | 4,480 ft | 1,800 sx |
| 8.556" | 4,480 ft | — |
| 5.5" | 10,989 ft | 2,000 sx |
| 5.5" | 11,004 ft | 1,100 sx |
| 5.5" | 11,004 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 8
- Max Depth
- 11,021 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 1963-08-01
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,261