42-365-30943
Final CompletionCALLOW 2 UNIT
PANOLA County · District 6 · TANOS EXPLORATION II LLC · CARTHAGE (COTTON VALLEY)
Permits
2
Max Depth
9,600 ft
First Permit
1979-05-24
Latest Activity
2018-04-19
Lifespan
39 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-09-04
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TANOS EXPLORATION II LLC ≠ Production: DIVERSIFIED PRODUCTION LLC (reported 2026-04)
Resolved via: production → DIVERSIFIED PRODUCTION 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
1993-01
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 (10) Elevation 232 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BLOSSOM | 2,280 ft | -2,048 ft |
| AUSTIN CHALK | 2,375 ft | -2,143 ft |
| COMANCHE | 2,609 ft | -2,377 ft |
| GOODLAND | 2,810 ft | -2,578 ft |
| PALUXY | 3,071 ft | -2,839 ft |
| GLEN ROSE | 4,199 ft | -3,967 ft |
| FERRY LAKE | 4,874 ft | -4,642 ft |
| RODESSA | 5,082 ft | -4,850 ft |
| HILL ZONE | 5,124 ft | -4,892 ft |
| JAMES (James Lime) | 5,387 ft | -5,155 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 ↗
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 (2)
| Interval | Type |
|---|---|
| 6,045–6,154 ft | Perforated |
| 8,951–9,325 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 63 ft | 235 sx |
| 8.625" | 2,302 ft | 675 sx |
| 2.375" | 9,338 ft | — |
| 4.5" | 9,543 ft | 2,200 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings 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
- 2
- Max Depth
- 9,600 ft
- Drill Type
- Vertical
- County
- PANOLA
- District
- 6
- Operator
- TANOS EXPLORATION II LLC
- Completed
- 1979-09-04
Operator
- Name
- TANOS EXPL II, LLC
- Location
- TYLER
- P-5 Status
- Delinquent (filed 2023-05-19)
- Cum Oil (all leases)
- 82,052 bbl
- Cum Gas (all leases)
- 341,446,076 mcf
- Total Permits
- 236