42-331-00945
Final CompletionJEFFREY -A-
MILAM County · District 1 · JEFFREY OIL CO. · MINERVA-ROCKDALE
Permits
1
Max Depth
1,400 ft
First Permit
1983-11-02
Latest Activity
1983-11-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-05-15
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: JEFFREY OIL CO. ≠ Permit: RIATA
Resolved via: scheduling → JEFFREY OIL 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
2026-07
Operator History
originally filed by RIATA — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 350 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 1 ft | +349 ft |
| MIDWAY | 800 ft | -450 ft |
| NAVARRO "A" (Navarro) | 1,260 ft | -910 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 |
|---|---|
| 1,260–1,280 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 1,330 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 1,400 ft
- Drill Type
- Vertical
- County
- MILAM
- District
- 1
- Operator
- JEFFREY OIL CO.
- Completed
- 1984-05-15
Operator
- Name
- JEFFREY OIL CO.
- Location
- SAN ANTONIO
- P-5 Status
- Inactive (filed 1986-04-03)