42-227-41859
PRODUCING HorizontalUNDERWOOD WEST 33 MS
HOWARD County · District 8 · SPIRIT O&G OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,709 ft
First Permit
2022-07-08
Latest Activity
2022-07-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-02-18
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SPIRIT O&G OPERATING LLC ≠ Permit: DE IV OPERATING, LLC
Resolved via: production → SPIRIT O&G OPERATING, LLC
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
2022-08
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,671 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 754 ft | +1,917 ft |
| RUSTLER | 1,363 ft | +1,308 ft |
| YATES | 1,866 ft | +805 ft |
| SEVEN RIVERS | 2,031 ft | +640 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,309 ft | -638 ft |
| GLORIETA | 4,488 ft | -1,817 ft |
| CLEARFORK - SEVERE WATER FLOWS (Clear Fork) | 5,083 ft | -2,412 ft |
| SPRABERRY | 6,238 ft | -3,567 ft |
| DEAN | — | — |
| LEONARD | — | — |
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 |
|---|---|
| 7,070–11,357 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 445 ft | 374 sx |
| 8.625" | 6,338 ft | 1,252 sx |
| 5.5" | 11,484 ft | 1,068 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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
- 4H
- Max Depth
- 8,709 ft
- Drill Type
- Horizontal
- County
- HOWARD
- District
- 8
- Operator
- SPIRIT O&G OPERATING LLC
- Completed
- 2023-02-18
Operator
- Name
- SPIRIT O&G OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-11)
- Cum Oil (all leases)
- 1,496,690 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 8