42-433-33496
Final CompletionKATZ (STRAWN) UNIT
STONEWALL County · District 7 · ATLAS OPERATING LLC · KATZ (STRAWN)
Permits
1
Max Depth
5,500 ft
First Permit
2009-09-22
Latest Activity
2009-09-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: ATLAS OPERATING LLC ≠ Permit: KINDER MORGAN PRODUCTION CO LLC
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
2009-11
Last Production
2026-07
Injection / Disposal
Permitted Volume
10,000 bbl/d
Max Pressure
2,380 psi
Injection Interval
4,761–5,447 ft
Injected (12mo)
5,154 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
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 (8) Elevation 1,451 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLEMAN JUNCTION | 2,115 ft | -664 ft |
| PALO PINTO | 3,008 ft | -1,557 ft |
| 1ST STRAWN (Strawn) | 4,800 ft | -3,349 ft |
| KATZ SAND 1ST | 4,800 ft | -3,349 ft |
| 2ND STRAWN (Strawn) | 4,863 ft | -3,412 ft |
| KATZ SAND 2A | 4,863 ft | -3,412 ft |
| 3RD STRAWN (Strawn) | 5,059 ft | -3,608 ft |
| KATZ SAND 3RD | 5,059 ft | -3,608 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 (8)
| Interval | Type |
|---|---|
| 4,800–4,824 ft | Perforated |
| 4,800–4,972 ft | Perforated |
| 4,864–4,934 ft | Perforated |
| 4,955–4,962 ft | Perforated |
| 4,968–4,972 ft | Perforated |
| 5,060–5,124 ft | Perforated |
| 5,080–5,124 ft | Perforated |
| 5,131–5,141 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,495 ft | 800 sx |
| 5.5" | 5,305 ft | 585 sx |
Permit History (1)
Applications (1)
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
- 75
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- STONEWALL
- District
- 7
- Operator
- ATLAS OPERATING LLC
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