42-143-30373
Final CompletionW. O. TUNNELL
ERATH County · District 7 · LEONARD BROTHERS OPERATING CO. · BYRNES (DUFFER)
Permits
1
Max Depth
4,000 ft
First Permit
1978-07-06
Latest Activity
1978-07-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-03-28
Shut-In
—
Plugged
1996-02-29
EWA / Permit operator mismatch
Scheduling: LEONARD BROTHERS OPERATING CO. ≠ Permit: BRUNER OIL & GAS, INC.
Resolved via: scheduling → LEONARD BROTHERS OPERATING CO.
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
1996-09
Operator History
originally filed by BRUNER OIL & GAS, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 1,342 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RANGER | 1,000 ft | +342 ft |
| STRAWN | 1,750 ft | -408 ft |
| MISSISSIPPI (Mississippian) | 3,240 ft | -1,898 ft |
| BARNETT SHALE (Barnett) | 3,390 ft | -2,048 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 (1)
| Interval | Type |
|---|---|
| 3,258–3,388 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 481 ft | 285 sx |
| 2.375" | 3,250 ft | — |
| 4.5" | 3,538 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- ERATH
- District
- 7
- Operator
- LEONARD BROTHERS OPERATING CO.
- Completed
- 1979-03-28
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-06-12)
- Cum Oil (all leases)
- 463,558 bbl
- Cum Gas (all leases)
- 970,771 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 65