42-125-31180
INJECTIONHAHN
DICKENS County · District 8 · EXTEX OPERATING COMPANY · CROTON CREEK E. (TANNEHILL)
Permits
1
Max Depth
5,999 ft
First Permit
2008-11-20
Latest Activity
2008-11-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-04-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: CHOLLA PETROLEUM, 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
2009-04
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,500 bbl/d
Max Pressure
2,200 psi
Injection Interval
4,450–4,470 ft
Injected (12mo)
14,107 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-04-01)
Operator History
originally filed by CHOLLA PETROLEUM, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 2,240 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/COLEMAN JUNCTION | 4,156 ft | -1,916 ft |
| B/STOCKWETHER | 4,402 ft | -2,162 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 |
|---|---|
| 4,452–4,456 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 255 ft | 250 sx |
| 8.625" | 1,219 ft | 200 sx |
| 4.5" | 4,538 ft | 265 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
- 3
- Max Depth
- 5,999 ft
- Drill Type
- Vertical
- County
- DICKENS
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2009-04-01
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