42-211-20030
Final CompletionFILLINGIM
HEMPHILL County · District 10 · ZEPHYR LONE STAR OPER CO.,L.L.C.
Permits
2
Max Depth
15,600 ft
First Permit
1993-12-02
Latest Activity
1997-05-08
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (2)
| Interval | Type |
|---|---|
| 10,140–10,159 ft | Perforated |
| 19,720–20,068 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 819 ft | 100 sx |
| 13.375" | 6,392 ft | 1,820 sx |
| 9.625" | 13,235 ft | 2,300 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 2 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
- 1020
- Max Depth
- 15,600 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- ZEPHYR LONE STAR OPER CO.,L.L.C.
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2026-02-02)
- Cum Oil (all leases)
- 14,260 bbl
- Cum Gas (all leases)
- 21,271,953 mcf
- Activities
- OPRS/G
- Total Permits
- 30