COKER SWD
FISHER County · District 7 · EXTEX OPERATING COMPANY · SYLVESTER (ELLEN.)
Permits
1
Max Depth
7,999 ft
First Permit
2022-01-25
Latest Activity
2022-01-25
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-09-09
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
2022-09
Last Production
2026-07
Injection / Disposal
Permitted Volume
24,000 bbl/d
Max Pressure
3,250 psi
Injection Interval
6,500–6,800 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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 (10) Elevation 2,068 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLEMAN JUNCTION - CORROSIVE; PO (Coleman Junction) | 3,075 ft | -1,007 ft |
| DOTHAN SAND - DISPOSAL | 3,417 ft | -1,349 ft |
| NOODLE CREEK - DISPOSAL | 3,501 ft | -1,433 ft |
| SADDLE CREEK - DISPOSAL (Saddle Creek) | 3,652 ft | -1,584 ft |
| FLIPPEN - DISPOSAL | 3,761 ft | -1,693 ft |
| CRYSTAL FALLS - DISPOSAL | 3,800 ft | -1,732 ft |
| CISCO (REEF, LIME, SAND) - DISPO (Cisco) | 5,715 ft | -3,647 ft |
| BRECKENRIDGE - DISPOSAL | — | — |
| HOPE - DISPOSAL | — | — |
| SAN ANDRES - DISPOSAL (San Andres) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 6,563–6,719 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 40 ft | 180 sx |
| 9.625" | 285 ft | 140 sx |
| 7" | 6,563 ft | 575 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
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.
Well Details
- Well Number
- 1
- Max Depth
- 7,999 ft
- Drill Type
- Vertical
- County
- FISHER
- District
- 7
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2022-09-09
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