42-303-30749
Final Completion(ANDERSON) BILL R.
LUBBOCK County · District 8 · ZEPHYR PETROLEUM COMPANY · ROBERTSON-ZEPHYR (CLEARFORK)
Permits
1
Max Depth
5,650 ft
First Permit
1981-12-11
Latest Activity
1981-12-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-03-15
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
700 bbl/d
Max Pressure
2,000 psi
Injection Interval
5,085–5,650 ft
Injected (12mo)
139,247 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 (6) Elevation 3,260 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,301 ft | -1,041 ft |
| SAN ANDRES (POROSITY) (San Andres) | 4,301 ft | -1,041 ft |
| GLORIETA | 4,721 ft | -1,461 ft |
| UPPER CLEAR FORK (Clear Fork) | 4,812 ft | -1,552 ft |
| UPPER CLEARFORK (Clear Fork) | 4,812 ft | -1,552 ft |
| ROBERTSON CLEARFORK | 5,010 ft | -1,750 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 (2)
| Interval | Type |
|---|---|
| 5,085–5,486 ft | Perforated |
| 5,279–5,636 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 627 ft | 375 sx |
| 2.375" | 5,520 ft | — |
| 4.5" | 5,650 ft | 500 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record.
+1 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
- 18-1
- Max Depth
- 5,650 ft
- Drill Type
- Vertical
- County
- LUBBOCK
- District
- 8
- Operator
- ZEPHYR PETROLEUM COMPANY
- Completed
- 1982-03-15
Operator
- Name
- ZEPHYR PETRO CO
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 1991-09-06)
- Total Permits
- 28