42-133-36940
Final CompletionZIEHR HENRY ET AL
EASTLAND County · District 7 · JRB OPERATING CO. · MANGUM NORTH (3200)
Permits
1
Max Depth
4,000 ft
First Permit
1986-08-07
Latest Activity
1986-08-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-12-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: JRB OPERATING CO. ≠ Production: EVEREST NETWORK LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: JRB OPERATING CO. ≠ Permit: CARTER ENERGY CORP.
Resolved via: production → EVEREST NETWORK LLC
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) Elevation 1,631 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAKE SAND | 3,220 ft | -1,589 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 |
|---|---|
| 3,220–3,253 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 424 ft | 325 sx |
| 4.5" | 3,853 ft | 220 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 1
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- JRB OPERATING CO.
- Completed
- 1986-12-12
Operator
- Name
- JRB OPERATING CO.
- Location
- DUNCANVILLE
- P-5 Status
- Inactive (filed 2001-02-05)