42-183-31247
Final CompletionROGERS B
GREGG County · District 6 · TANOS EXPLORATION LLC · WHITE OAK (COTTON VALLEY SAND)
Permits
2
Max Depth
11,500 ft
First Permit
1996-08-15
Latest Activity
2011-05-06
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-11-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TANOS EXPLORATION LLC ≠ Production: EQV OPERATING LLC (reported 2026-04)
Resolved via: production → EQV 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
1996-11
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 350 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 6,855 ft | -6,505 ft |
| B/MASSIVE ANHYDRITE | 6,855 ft | -6,505 ft |
| PETTIT | 7,550 ft | -7,200 ft |
| TRAVIS PEAK | 7,735 ft | -7,385 ft |
| T/COTTON VALLEY | 9,750 ft | -9,400 ft |
| TOP COTTON VALLEY (Cotton Valley) | 9,750 ft | -9,400 ft |
| BOSSIER SHALE (Bossier) | 10,830 ft | -10,480 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 (6)
| Interval | Type |
|---|---|
| 7,590–7,710 ft | Perforated |
| 10,646–10,681 ft | Perforated |
| 10,704–10,714 ft | Perforated |
| 10,720–10,748 ft | Perforated |
| 10,776–10,788 ft | Perforated |
| 10,806–10,811 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 3,823 ft | 455 sx |
| 8.625" | 3,828 ft | 455 sx |
| 4.5" | 11,001 ft | 1,330 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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
- 1
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- GREGG
- District
- 6
- Operator
- TANOS EXPLORATION LLC
- Completed
- 1996-11-06
Operator
- Name
- TANOS EXPL, LLC
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2013-05-10)
- Cum Oil (all leases)
- 62,019 bbl
- Cum Gas (all leases)
- 30,898,746 mcf
- Total Permits
- 35