42-055-34304
Final CompletionWALKER C.R.
CALDWELL County · District 1 · PETROSAURUS INC. · SALT FLAT
Permits
1
Max Depth
2,800 ft
First Permit
1987-08-18
Latest Activity
1987-08-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-11-12
Shut-In
—
Plugged
2025-12-18
EWA / Production operator mismatch
Scheduling: PETROSAURUS INC. ≠ Production: OILTEX, LLC (reported 2019-06)
EWA / Permit operator mismatch
Scheduling: PETROSAURUS INC. ≠ Permit: KECK PARTNERS
Resolved via: scheduling → PETROSAURUS INC.
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 (2) Elevation 344 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 518 ft | -174 ft |
| NAVARRO | 1,300 ft | -956 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 (3)
| Interval | Type |
|---|---|
| 2,456–2,482 ft | Perforated |
| 2,514–2,554 ft | Perforated |
| 2,577–2,598 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 5.5" | 2,734 ft | 442 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1
- Max Depth
- 2,800 ft
- Drill Type
- Vertical
- County
- CALDWELL
- District
- 1
- Operator
- PETROSAURUS INC.
- Completed
- 1987-11-12
Operator
- Name
- PETROSAURUS, INC.
- Location
- SOMERSET
- P-5 Status
- Delinquent (filed 2020-10-26)
- Cum Oil (all leases)
- 172,302 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- GTHS/O, OPRS/O