42-507-32029
Final CompletionBASS GU
ZAVALA County · District 1 · J-W OPERATING CO. · J.A.SPILLER (ESCONDIDO)
Permits
1
Max Depth
1,500 ft
First Permit
1984-02-14
Latest Activity
1984-02-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-03-08
Shut-In
—
Plugged
1997-03-04
EWA / Permit operator mismatch
Scheduling: J-W OPERATING CO. ≠ Permit: MATZINGER PETROLEUM CO
Resolved via: scheduling → J-W OPERATING 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
1997-02
Operator History
originally filed by MATZINGER PETROLEUM CO — 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 (2)
| Interval | Type |
|---|---|
| 820–823 ft | Perforated |
| 826–830 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 540 ft | 250 sx |
| 4.5" | 1,256 ft | 105 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
- 1,500 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- J-W OPERATING CO.
- Completed
- 1984-03-08
Operator
- Name
- J-W OPER CO
- Location
- ADDISON
- P-5 Status
- Delinquent (filed 2019-07-30)
- Cum Oil (all leases)
- 936,249 bbl
- Cum Gas (all leases)
- 214,774,088 mcf
- Activities
- OPRS/G
- Total Permits
- 350