42-187-32764
PRODUCINGHARTFIELD MILLIE
GUADALUPE County · District 1 · DONOCO OIL COMPANY · LA VERNIA
Permits
1
Max Depth
1,200 ft
First Permit
1984-04-26
Latest Activity
1984-04-26
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1984-06-11
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DONOCO OIL COMPANY ≠ Permit: J & M PRODUCTION
Resolved via: production → DONOCO OIL COMPANY
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1)
CSV| Formation | Top Depth (MD) |
|---|---|
| NAVARRO | 575 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 (1)
| Interval | Type |
|---|---|
| 598–614 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 667 ft | 100 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
- 3A
- Max Depth
- 1,200 ft
- Drill Type
- Vertical
- County
- GUADALUPE
- District
- 1
- Operator
- DONOCO OIL COMPANY
- Completed
- 1984-06-11
Operator
- Name
- DONOCO OIL COMPANY
- Location
- LA VERNIA
- P-5 Status
- X (filed 2026-02-13)
- Cum Oil (all leases)
- 32,701 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O