42-353-33633
SHUT INTHUNDER VALLEY NORTH UNIT
NOLAN County · District 7 · EXTEX OPERATING COMPANY · THUNDER VALLEY (CANYON SAND)
Permits
2
Max Depth
7,399 ft
First Permit
2017-04-24
Latest Activity
2017-04-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-04-04
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Production: CHOLLA PETROLEUM, INC. (reported 2023-10)
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
2018-04
Last Production
2026-07
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 2,361 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ELM CREEK - DISPOSAL | 2,620 ft | -259 ft |
| WOLFCAMP - DISPOSAL (Wolfcamp) | 2,770 ft | -409 ft |
| COLEMAN JUNCTION - CORROSIVE; PO (Coleman Junction) | 3,120 ft | -759 ft |
| NOODLE CREEK - DISPOSAL | 3,420 ft | -1,059 ft |
| BRECKENRIDGE - DISPOSAL | 4,220 ft | -1,859 ft |
| FLIPPEN LIME - DISPOSAL | — | — |
| FLIPPEN SAND - DISPOSAL | — | — |
| KING SAND - DISPOSAL | — | — |
| TANNEHILL - DISPOSAL (Tannehill) | — | — |
| WICHITA ALBANY - DISPOSAL (Wichita-Albany) | — | — |
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 |
|---|---|
| 6,871–6,877 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 40 ft | 127 sx |
| 8.625" | 383 ft | 250 sx |
| 5.5" | 6,939 ft | 200 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 1
- Max Depth
- 7,399 ft
- Drill Type
- Vertical
- County
- NOLAN
- District
- 7
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2018-04-04
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