42-187-31162
Final CompletionGAMBRELL W.M. -A-
GUADALUPE County · District 1 · CHESSHER OTTO DRILLING COMPANY · DUNLAP
Permits
1
Max Depth
2,600 ft
First Permit
1980-04-17
Latest Activity
1980-04-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-08-26
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
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 1,794–2,446 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 2" | 2,300 ft | — |
| 5" | 2,476 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
- 1
- Max Depth
- 2,600 ft
- Drill Type
- Vertical
- County
- GUADALUPE
- District
- 1
- Operator
- CHESSHER OTTO DRILLING COMPANY
- Completed
- 1980-08-26
Operator
- Location
- KEARNEY
- P-5 Status
- Inactive (filed 2012-12-19)
- Cum Oil (all leases)
- 47,458 bbl
- Cum Gas (all leases)
- — mcf