42-303-30818
Final Completion(IRELAND) AUDIE FAYE
LUBBOCK County · District 8 · ZEPHYR PETROLEUM COMPANY · ROBERTSON-ZEPHYR (CLEARFORK)
Permits
1
Max Depth
8,500 ft
First Permit
1982-06-08
Latest Activity
1982-06-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-09-22
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ZEPHYR PETROLEUM COMPANY ≠ Production: TEXLAND PETROLEUM, L.P. (reported 2026-04)
Resolved via: production → TEXLAND PETROLEUM, L.P.
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
Injection / Disposal
Permitted Volume
500 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,006–5,496 ft
Injected (12mo)
187,218 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
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 (4) Elevation 3,258 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,863 ft | +1,395 ft |
| UPPER CLEARFORK (Clear Fork) | 4,830 ft | -1,572 ft |
| ROBERTSON ZEPHRY CF | 5,006 ft | -1,748 ft |
| ROBERTSON ZEPHYR CF | 5,006 ft | -1,748 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 (3)
| Interval | Type |
|---|---|
| 5,302–5,496 ft | Perforated |
| 5,302–5,630 ft | Perforated |
| 5,496–5,006 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 388 ft | 350 sx |
| 2.375" | 5,515 ft | — |
| 4.5" | 5,602 ft | 425 sx |
Permit History (1)
Applications (1)
Records & Logs
8 completion filings on record.
+2 more filings
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
- 21-12
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- LUBBOCK
- District
- 8
- Operator
- ZEPHYR PETROLEUM COMPANY
- Completed
- 1982-09-22
Operator
- Name
- ZEPHYR PETRO CO
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 1991-09-06)
- Total Permits
- 28