42-507-31969
Final CompletionMATTHEWS RANCH
ZAVALA County · District 1 · WILLIAMSON OPERATING CO. · MATTHEWS RANCH (OLMOS)
Permits
1
Max Depth
2,500 ft
First Permit
1983-09-16
Latest Activity
1983-09-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-07-30
Shut-In
—
Plugged
1991-06-17
EWA / Permit operator mismatch
Scheduling: WILLIAMSON OPERATING CO. ≠ Permit: AZTEC PETROLEUM CORP.
Resolved via: scheduling → WILLIAMSON OPERATING CO.
Operator History
originally filed by AZTEC PETROLEUM CORP. — asset transferred
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 |
|---|---|
| 1,998–2,019 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 7" | 334 ft | 215 sx |
| 4.5" | 2,585 ft | 300 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
- 2601
- Max Depth
- 2,500 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- WILLIAMSON OPERATING CO.
- Completed
- 1983-07-30
Operator
- Name
- WILLIAMSON OPER CO
- Location
- UVALDE
- P-5 Status
- Delinquent (filed 1997-04-16)
- Cum Oil (all leases)
- 15,399 bbl
- Cum Gas (all leases)
- 148,258 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4