42-133-37137
Final CompletionTINDALL D
EASTLAND County · District 7 · EXPANDING ENERGY CORPORATION · LAKE LEON (DUFFER)
Permits
2
Max Depth
3,800 ft
First Permit
1987-08-13
Latest Activity
1987-08-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-11-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EXPANDING ENERGY CORPORATION ≠ Production: NORTH RIDGE CORPORATION (reported 2008-02)
Resolved via: scheduling → EXPANDING ENERGY CORPORATION
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 (4) Elevation 1,480 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN SAND (Strawn) | 1,580 ft | -100 ft |
| CADDO LIME (Caddo) | 2,898 ft | -1,418 ft |
| MARBLE FALLS | 3,208 ft | -1,728 ft |
| DUFFER LIME (Duffer) | 3,554 ft | -2,074 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 (2)
| Interval | Type |
|---|---|
| 3,554–3,560 ft | Perforated |
| 3,570–3,576 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 200 ft | 165 sx |
| 4.5" | 3,672 ft | 130 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 3D
- Max Depth
- 3,800 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- EXPANDING ENERGY CORPORATION
- Completed
- 1987-11-20
Operator
- Name
- EXPANDING ENGY CORP
- Location
- NEW BRAUNFE, LS
- P-5 Status
- Inactive (filed 2000-04-13)
- Cum Oil (all leases)
- 12,542 bbl
- Cum Gas (all leases)
- 436,457 mcf
- Total Permits
- 203