42-203-35649
PRODUCING HorizontalWHELAN OU 1
HARRISON County · District 6 · TANOS EXPLORATION IV LLC · WHELAN (PETTIT)
Permits
2
Max Depth
7,250 ft
First Permit
2024-01-24
Latest Activity
2024-01-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-06-09
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2025-06
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 316 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| NACATOCH - OVER PRESSURED, WATER (Nacatoch) | 1,725 ft | -1,409 ft |
| BLOSSOM | 3,030 ft | -2,714 ft |
| GOODLAND | 4,415 ft | -4,099 ft |
| PALUXY | 4,520 ft | -4,204 ft |
| GLEN ROSE | 4,870 ft | -4,554 ft |
| RODESSA | 6,814 ft | -6,498 ft |
| PETTET (Pettit) | 7,200 ft | -6,884 ft |
| COTTON VALLEY | — | — |
| TRAVIS PEAK | — | — |
| WOODBINE | — | — |
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 |
|---|---|
| 7,582–15,387 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,140 ft | 450 sx |
| 5.5" | 6,454 ft | 100 sx |
| 7.625" | 7,383 ft | 760 sx |
| 4.5" | 15,424 ft | 1,680 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
- 1HU
- Max Depth
- 7,250 ft
- Drill Type
- Horizontal
- County
- HARRISON
- District
- 6
- Operator
- TANOS EXPLORATION IV LLC
- Completed
- 2025-06-09
Operator
- Name
- TANOS EXPL IV, LLC
- Location
- TYLER
- P-5 Status
- Active (filed 2025-11-07)
- Cum Oil (all leases)
- 197,705 bbl
- Cum Gas (all leases)
- 652,095 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 16