42-055-32806
INJECTIONMOSES I. E.-MATTHEWS
CALDWELL County · District 1 · HIDDEN OAKS OIL COMPANY LLC · SALT FLAT
Permits
1
Max Depth
3,100 ft
First Permit
1982-07-21
Latest Activity
1982-07-21
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1988-11-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: HIDDEN OAKS OIL COMPANY LLC ≠ Permit: LOCKHART OIL & GAS
Resolved via: production → HIDDEN OAKS OIL COMPANY, 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
500 bbl/d
Max Pressure
200 psi
Injection Interval
2,820–2,954 ft
Injected (12mo)
11,605 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-08-01)
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 (17)
CSV| Formation | Top Depth (MD) |
|---|---|
| SHALE W/SAND STREAKS | 2,080 ft |
| TAYLOR | 2,080 ft |
| AUSTIN CHALK | 2,330 ft |
| TAYLOR | 2,330 ft |
| AUSTIN CHALK | 2,620 ft |
| EAGLEFORD SHALE (Eagle Ford) | 2,620 ft |
| BUDA LIME (Buda) | 2,640 ft |
| EAGLEFORD SHALE (Eagle Ford) | 2,640 ft |
| BUDA LIME (Buda) | 2,720 ft |
| DEL RIO CLAY (Del Rio) | 2,720 ft |
| DEL RIO CLAY (Del Rio) | 2,760 ft |
| GEORGETOWN LIME (Georgetown) | 2,760 ft |
| EDWARDS 'A' ZONE (Edwards) | 2,820 ft |
| GEORGETOWN LIME (Georgetown) | 2,820 ft |
| EDWARDS "A" ZONE (Edwards) | 2,959 ft |
| EDWARDS 'B' ZONE (Edwards) | 2,959 ft |
| EDWARDS "B" ZONE (Edwards) | 3,100 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 (1)
| Interval | Type |
|---|---|
| 2,820–2,954 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 668 ft | 280 sx |
| 5.5" | 2,959 ft | 405 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 1SWD
- Max Depth
- 3,100 ft
- Drill Type
- Vertical
- County
- CALDWELL
- District
- 1
- Operator
- HIDDEN OAKS OIL COMPANY LLC
- Completed
- 1988-11-17
Operator
- Location
- NEW BRAUNFE, LS
- P-5 Status
- Active (filed 2026-02-12)
- Cum Oil (all leases)
- 6,481 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O