42-133-35575
TEMP ABANDONEDWALLENBERG V. 490
EASTLAND County · District 7 · STERLING OIL AND GAS · D.R.S. (LAKE SAND)
Permits
1
Max Depth
4,300 ft
First Permit
1983-12-22
Latest Activity
1983-12-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1984-04-03
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Production operator mismatch
Scheduling: STERLING OIL AND GAS ≠ Production: OKREEK OIL COMPANY (reported 1993-06)
EWA / Permit operator mismatch
Scheduling: STERLING OIL AND GAS ≠ Permit: ENRE CORP.
Resolved via: scheduling → STERLING OIL AND GAS
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 (5) Elevation 1,633 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO | 3,420 ft | -1,787 ft |
| LAKE SAND | 3,743 ft | -2,110 ft |
| CONGLOMERATE | 3,876 ft | -2,243 ft |
| DUFFER | 3,964 ft | -2,331 ft |
| ELLENBURGER | 4,150 ft | -2,517 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 |
|---|---|
| 3,743–3,748 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 362 ft | 260 sx |
| 4.5" | 3,980 ft | 125 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
- 4,300 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- STERLING OIL AND GAS
- Completed
- 1984-04-03
Operator
- Name
- STERLING OIL AND GAS
- Location
- WEATHERFORD
- P-5 Status
- Delinquent (filed 2020-09-30)
- Cum Oil (all leases)
- 2,982 bbl
- Cum Gas (all leases)
- 1,184,441 mcf
- Activities
- OPRS/G