42-055-04292
Final CompletionLULING FOUNDATION
CALDWELL County · District 1 · PETROLEUM RECOVERY SYSTEMS L.C. · SALT FLAT
Permits
1
Max Depth
3,000 ft
First Permit
1981-06-02
Latest Activity
1981-06-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-05-31
Shut-In
—
Plugged
1995-10-06
EWA / Production operator mismatch
Scheduling: PETROLEUM RECOVERY SYSTEMS L.C. ≠ Production: BAIR'S LEASE SERVICE, INC. (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: PETROLEUM RECOVERY SYSTEMS L.C. ≠ Permit: TEXLAN OIL COMPANY, INC.
Resolved via: production → BAIR'S LEASE SERVICE, 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
Injection / Disposal
Permitted Volume
800 bbl/d
Max Pressure
400 psi
Injection Interval
2,870–2,940 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)
CSV| Formation | Top Depth (MD) |
|---|---|
| AUSTIN CHALK | 2,350 ft |
| BUDA | 2,660 ft |
| GEORGETOWN | 2,810 ft |
| EDWARDS | 2,870 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (2)
| Interval | Type |
|---|---|
| 2,820–2,878 ft | Perforated |
| ?–2,690 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 40 ft | — |
| 10.75" | 40 ft | — |
| 7" | 2,351 ft | 464 sx |
| 7" | 2,352 ft | 464 sx |
| 4.5" | 2,696 ft | — |
| 4.25" | 2,696 ft | — |
| 2.875" | 2,940 ft | 80 sx |
| 2.875" | 2,960 ft | 80 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
- 4 D
- Max Depth
- 3,000 ft
- Drill Type
- Vertical
- County
- CALDWELL
- District
- 1
- Operator
- PETROLEUM RECOVERY SYSTEMS L.C.
- Completed
- 1989-05-31
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-06-30)
- Cum Oil (all leases)
- 345 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 2