42-371-34387
Final CompletionCANON -63A-
PECOS County · District 8 · LEONARD BROTHERS OPERATING CO. · YUCCA BUTTE W(STRAWN)
Permits
1
Max Depth
11,000 ft
First Permit
1983-05-23
Latest Activity
1983-05-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-12-22
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: LEONARD BROTHERS OPERATING CO. ≠ Permit: SOHIO PETROLEUM CO.
Resolved via: production → LEONARD BROTHERS OPERATING CO.
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 (6) Elevation 2,579 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 7,741 ft | -5,162 ft |
| DEVONIAN | 8,392 ft | -5,813 ft |
| SILURIAN (Silurian (undifferentiated)) | 8,875 ft | -6,296 ft |
| FUSSELMAN | 8,910 ft | -6,331 ft |
| WADDELL | 9,889 ft | -7,310 ft |
| ELLENBURGER | 10,141 ft | -7,562 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 (3)
| Interval | Type |
|---|---|
| 7,822–7,901 ft | Perforated |
| 7,822–8,228 ft | Perforated |
| 10,638–10,654 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,104 ft | 1,420 sx |
| 9.625" | 2,600 ft | 300 sx |
| 7" | 11,000 ft | 1,250 sx |
Permit History (1)
Applications (1)
Records & Logs
9 completion filings on record.
+3 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
- 4
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- LEONARD BROTHERS OPERATING CO.
- Completed
- 1983-12-22
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-06-12)
- Cum Oil (all leases)
- 463,558 bbl
- Cum Gas (all leases)
- 970,771 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 65