42-329-35443
PRODUCING HorizontalBUCHANAN 31
MIDLAND County · District 8 · EXTEX OPERATING COMPANY · AZALEA (DEVONIAN)
Permits
1
Max Depth
11,800 ft
First Permit
2006-01-11
Latest Activity
2006-01-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-05-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: EOG RESOURCES, INC.
Resolved via: scheduling → 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
2006-05
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 2,701 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ATOKA | 11,150 ft | -8,449 ft |
| MISSISSIPPIAN | 11,250 ft | -8,549 ft |
| WOODFORD | 11,300 ft | -8,599 ft |
| DEVONIAN | 11,400 ft | -8,699 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 |
|---|---|
| 11,900–15,200 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 338 ft | 375 sx |
| 9.625" | 5,125 ft | 1,650 sx |
| 7" | 11,505 ft | 900 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1H
- Max Depth
- 11,800 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2006-05-17
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