42-287-32501
PRODUCINGGERDES DEVELOPMENT CO.
LEE County · District 3 · ERNEST OPERATING COMPANY · NOACK COW HERD (3460)
Permits
1
Max Depth
4,001 ft
First Permit
1998-07-03
Latest Activity
1998-07-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1998-11-05
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: ERNEST OPERATING COMPANY ≠ Permit: BAR-MAC INVESTMENTS INC.
Resolved via: production → ERNEST OPERATING 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
1998-11
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 (3) Elevation 364 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 2,920 ft | -2,556 ft |
| NAVARRO "A" (Navarro) | 3,250 ft | -2,886 ft |
| NAVARRO "B" (Navarro) | 3,380 ft | -3,016 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 |
|---|---|
| 3,388–3,400 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 530 ft | 335 sx |
| 5.5" | 3,552 ft | 520 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 4
- Max Depth
- 4,001 ft
- Drill Type
- Vertical
- County
- LEE
- District
- 3
- Operator
- ERNEST OPERATING COMPANY
- Completed
- 1998-11-05
Operator
- Name
- ERNEST OPER CO
- Location
- ROCKDALE
- P-5 Status
- X (filed 2026-02-24)
- Cum Oil (all leases)
- 1,868,903 bbl
- Cum Gas (all leases)
- 294,935 mcf
- Activities
- CSGD/G, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 32