42-187-31163
Final CompletionGAMBRELL W.M. -A-
GUADALUPE County · District 1 · CHESSHER OTTO DRILLING COMPANY · DUNLAP
Permits
1
Max Depth
2,500 ft
First Permit
1980-04-17
Latest Activity
1980-04-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-09-15
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHESSHER OTTO DRILLING COMPANY ≠ Production: ENHANCED RS, INC. (reported 2026-02)
EWA / Permit operator mismatch
Scheduling: CHESSHER OTTO DRILLING COMPANY ≠ Permit: MORRISON, DONALD M.
Resolved via: production → ENHANCED RS, 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
500 bbl/d
Max Pressure
1,085 psi
Injection Interval
2,170–2,418 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 (2)
CSV| Formation | Top Depth (MD) |
|---|---|
| AUSTIN CHALK | 1,896 ft |
| BUDA LIME (Buda) | 2,410 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 (8)
| Interval | Type |
|---|---|
| 2,170–2,176 ft | Perforated |
| 2,170–2,418 ft | Perforated |
| 2,180–2,185 ft | Perforated |
| 2,268–2,274 ft | Perforated |
| 2,284–2,290 ft | Perforated |
| 2,336–2,342 ft | Perforated |
| 2,362–2,368 ft | Perforated |
| 2,410–2,418 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 2" | 2,100 ft | — |
| 5" | 2,474 ft | 435 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 2
- Max Depth
- 2,500 ft
- Drill Type
- Vertical
- County
- GUADALUPE
- District
- 1
- Operator
- CHESSHER OTTO DRILLING COMPANY
- Completed
- 1980-09-15
Operator
- Location
- KEARNEY
- P-5 Status
- Inactive (filed 2012-12-19)
- Cum Oil (all leases)
- 47,458 bbl
- Cum Gas (all leases)
- — mcf