42-371-35282
SHUT INCANON -63-
PECOS County · District 8 · LEONARD BROTHERS OPERATING CO. · YUCCA BUTTE W(STRAWN)
Permits
1
Max Depth
8,700 ft
First Permit
1985-01-07
Latest Activity
1985-01-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1985-07-31
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Production operator mismatch
Scheduling: LEONARD BROTHERS OPERATING CO. ≠ Production: MINERAL TECHNOLOGIES, INC. (reported 2013-08)
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 2,782 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 7,964 ft | -5,182 ft |
| DEVONIAN | 8,626 ft | -5,844 ft |
| MONTOYA | 9,322 ft | -6,540 ft |
| SIMPSON | 9,379 ft | -6,597 ft |
| CONNELL | 10,349 ft | -7,567 ft |
| ELLENBURGER | 10,422 ft | -7,640 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 |
|---|---|
| 7,976–8,022 ft | Perforated |
| 8,108–8,130 ft | Perforated |
| 8,238–8,264 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,118 ft | 900 sx |
| 9.625" | 3,308 ft | 750 sx |
| 5.5" | 8,810 ft | 1,906 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 8,700 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- LEONARD BROTHERS OPERATING CO.
- Completed
- 1985-07-31
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