42-433-33664
PRODUCINGKATZ (STRAWN) UNIT
STONEWALL County · District 7 · ATLAS OPERATING LLC · KATZ (STRAWN)
Permits
1
Max Depth
5,500 ft
First Permit
2011-04-11
Latest Activity
2011-04-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-06-01
Shut-In
—
Plugged
—
P-5 Org Status: H
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
2010-05
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 (5) Elevation 1,481 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLEMAN JUNCTION | 1,985 ft | -504 ft |
| PALO PINTO | 3,007 ft | -1,526 ft |
| 1ST STRAWN (Strawn) | 4,820 ft | -3,339 ft |
| 2ND STRAWN (Strawn) | 4,832 ft | -3,351 ft |
| 3RD STRAWN (Strawn) | 5,084 ft | -3,603 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 (10)
| Interval | Type |
|---|---|
| 4,819–4,827 ft | Perforated |
| 4,820–4,827 ft | Perforated |
| 4,828–4,832 ft | Perforated |
| 4,855–4,874 ft | Perforated |
| 4,875–4,894 ft | Perforated |
| 4,924–4,938 ft | Perforated |
| 5,089–5,100 ft | Perforated |
| 5,106–5,109 ft | Perforated |
| 5,119–5,148 ft | Perforated |
| 5,149–5,151 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,209 ft | 530 sx |
| 5.5" | 5,394 ft | 730 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 181
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- STONEWALL
- District
- 7
- Operator
- ATLAS OPERATING LLC
- Completed
- 2011-06-01
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