42-433-01616
Final CompletionKATZ (STRAWN) UNIT
STONEWALL County · District 7 · ATLAS OPERATING LLC · KATZ (STRAWN)
Permits
2
Max Depth
5,105 ft
First Permit
1984-06-27
Latest Activity
1990-06-18
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-04-27
Shut-In
—
Plugged
2011-01-07
EWA / Permit operator mismatch
Scheduling: ATLAS OPERATING LLC ≠ Permit: TEX/CON OIL & GAS COMPANY
Resolved via: production → ATLAS 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
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
2,500 bbl/d
Max Pressure
1,400 psi
Injection Interval
4,775–5,100 ft
Injected (12mo)
—
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 1,457 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| KATZ SAND | 4,782 ft | -3,325 ft |
| MCGREGOR SAND | 4,832 ft | -3,375 ft |
| DAY SAND | 4,877 ft | -3,420 ft |
| LORENTZEN SAND | 5,058 ft | -3,601 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 (4)
| Interval | Type |
|---|---|
| 4,779–4,791 ft | Perforated |
| 4,877–4,883 ft | Perforated |
| 5,064–5,093 ft | Perforated |
| ?–5,064 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 198 ft | 125 sx |
| 8.625" | 210 ft | 125 sx |
| 5.5" | 5,094 ft | 300 sx |
Permit History (2)
Applications (2)
Records & Logs
9 completion filings on record.
+3 more filings
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
- 21
- Max Depth
- 5,105 ft
- Drill Type
- Vertical
- County
- STONEWALL
- District
- 7
- Operator
- ATLAS OPERATING LLC
- Completed
- 1990-04-27
Operator
- Name
- ATLAS OPER LLC
- Location
- HOUSTON
- P-5 Status
- H (filed 2026-03-09)
- Cum Oil (all leases)
- 7,184,429 bbl
- Cum Gas (all leases)
- 10,995,911 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 78