42-371-34617
Final CompletionCANON -68-
PECOS County · District 8 · LEONARD BROTHERS OPERATING CO. · YUCCA BUTTE W(STRAWN)
Permits
1
Max Depth
11,000 ft
First Permit
1983-12-05
Latest Activity
1983-12-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-04-06
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: LEONARD BROTHERS OPERATING CO. ≠ Permit: SOHIO PETROLEUM CO.
Resolved via: scheduling → 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 2,781 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,646 ft | +1,135 ft |
| LEONARD | 4,340 ft | -1,559 ft |
| PENNSYLVANIAN (CARBONATE) (Pennsylvanian) | 7,920 ft | -5,139 ft |
| DEVONIAN | 8,730 ft | -5,949 ft |
| FUSSELMAN | 9,230 ft | -6,449 ft |
| ELLENBURGER | 10,430 ft | -7,649 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 |
|---|---|
| 7,922–8,049 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 17.5" | 1,054 ft | 1,400 sx |
| 13.375" | 1,054 ft | 1,400 sx |
| 12.25" | 2,615 ft | 300 sx |
| 9.625" | 2,615 ft | 300 sx |
| 8.75" | 11,000 ft | 1,150 sx |
| 7" | 11,000 ft | 1,150 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- LEONARD BROTHERS OPERATING CO.
- Completed
- 1984-04-06
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