42-383-35187
PRODUCINGUNIVERSITY CASSANDRA
REAGAN County · District 7 · EXTEX OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
6,999 ft
First Permit
2001-12-03
Latest Activity
2001-12-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2002-02-28
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: HENRY PETROLEUM LP
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
2002-03
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 (4) Elevation 2,766 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURY | 3,050 ft | -284 ft |
| SAN ANDRES | 3,240 ft | -474 ft |
| UPPER SPRABERRY (Spraberry) | 5,865 ft | -3,099 ft |
| JO MILL SD (Jo Mill) | 6,685 ft | -3,919 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 |
|---|---|
| 6,676–6,696 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 744 ft | 425 sx |
| 4.5" | 6,880 ft | 850 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
- 6,999 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2002-02-28
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