42-055-34351
SHUT INMERCER MILLS
CALDWELL County · District 1 · TEXAS PETROLEUM INVESTMENT CO. · LULING-BRANYON
Permits
1
Max Depth
2,500 ft
First Permit
1988-04-04
Latest Activity
1988-04-04
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1997-12-31
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TEXAS PETROLEUM INVESTMENT CO. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: production → TEXAS PETROLEUM INVESTMENT CO.
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 (5) Elevation 473 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 1,696 ft | -1,223 ft |
| BUDA | 1,917 ft | -1,444 ft |
| GEORGETOWN | 2,028 ft | -1,555 ft |
| UPPER EDWARDS (Edwards) | 2,080 ft | -1,607 ft |
| EDWARDS | 2,081 ft | -1,608 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 (5)
| Interval | Type |
|---|---|
| 2,079–2,081 ft | Perforated |
| 2,099–2,101 ft | Perforated |
| 2,136–2,137 ft | Perforated |
| 2,148–2,151 ft | Perforated |
| 2,190–2,191 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 358 ft | 350 sx |
| 10.75" | 358 ft | — |
| 7" | 2,225 ft | 610 sx |
| 7" | 2,225 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 25
- Max Depth
- 2,500 ft
- Drill Type
- Vertical
- County
- CALDWELL
- District
- 1
- Operator
- TEXAS PETROLEUM INVESTMENT CO.
- Completed
- 1997-12-31
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-01)
- Cum Oil (all leases)
- 24,321,929 bbl
- Cum Gas (all leases)
- 20,638,399 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 233