42-127-32759
VOTAW LARRY
DIMMIT County · District 1 · CARRIZO EXPLORATION INC. · SAINT THIRTEEN (OLMOS NO. 1)
Permits
2
Max Depth
4,000 ft
First Permit
1986-11-04
Latest Activity
1986-11-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-03-12
Shut-In
—
Plugged
2005-03-24
EWA / Production operator mismatch
Scheduling: CARRIZO EXPLORATION INC. ≠ Production: SAN ANTONIO GAS & OIL, INC. (reported 1998-09)
EWA / Permit operator mismatch
Scheduling: CARRIZO EXPLORATION INC. ≠ Permit: JAMIN ENERGY, INC.
Resolved via: scheduling → CARRIZO EXPLORATION 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
2005-03
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 (1) Elevation 498 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS -N-2 (Olmos) | 3,582 ft | -3,084 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 (1)
| Interval | Type |
|---|---|
| 3,576–3,582 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,325 ft | 300 sx |
| 4.5" | — | 425 sx |
Permit History (2)
Applications (2)
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
- 2
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- DIMMIT
- District
- 1
- Operator
- CARRIZO EXPLORATION INC.
- Completed
- 1987-03-12
Operator
- Name
- CARRIZO EXPL, INC
- Location
- CARRIZO SPG
- P-5 Status
- Active (filed 2025-07-17)
- Cum Oil (all leases)
- 364,095 bbl
- Cum Gas (all leases)
- 1,501,111 mcf
- Total Permits
- 21