42-165-35663
PRODUCINGFIELDS
GAINES County · District 8 · EXTEX OPERATING COMPANY · SALISBURY (L. LEONARD SD.)
Permits
1
Max Depth
8,100 ft
First Permit
2000-12-15
Latest Activity
2000-12-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2001-03-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: MARALO, LLC
Resolved via: production → EXTEX OPERATING COMPANY
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
2001-03
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 2,572 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,353 ft | +219 ft |
| YATES | 3,503 ft | -931 ft |
| GRAYBURG | 4,860 ft | -2,288 ft |
| SAN ANDRES | 5,402 ft | -2,830 ft |
| CLEARFORK LM (Clear Fork) | 6,965 ft | -4,393 ft |
| L. LEONARD SS | 7,612 ft | -5,040 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 |
|---|---|
| 7,616–7,684 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | — | 390 sx |
| 8.625" | — | 700 sx |
| 5.5" | — | 1,410 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 8,100 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2001-03-16
Operator
- Name
- EXTEX OPER CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-07)
- Cum Oil (all leases)
- 5,887,486 bbl
- Cum Gas (all leases)
- 10,031,045 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 117