42-303-30919
Final CompletionMCCAULEY
LUBBOCK County · District 8 · UNION OIL COMPANY OF CALIFORNIA · EDMISSON (CLEAR FORK)
Permits
1
Max Depth
5,400 ft
First Permit
1983-04-28
Latest Activity
1983-04-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-07-16
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ 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
5,220–5,370 ft
Injected (12mo)
266,851 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 3,231 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,223 ft | +1,008 ft |
| SAN ANDRES | 3,234 ft | -3 ft |
| SAN ANGELO | 4,655 ft | -1,424 ft |
| CLEARFORK (Clear Fork) | 5,212 ft | -1,981 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 |
|---|---|
| 5,220–5,333 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 435 ft | 500 sx |
| 8.625" | 1,699 ft | 800 sx |
| 2.375" | 5,326 ft | — |
| 5.5" | 5,367 ft | 2,800 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 4
- Max Depth
- 5,400 ft
- Drill Type
- Vertical
- County
- LUBBOCK
- District
- 8
- Operator
- UNION OIL COMPANY OF CALIFORNIA
- Completed
- 1983-07-16
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2020-11-18)
- Cum Oil (all leases)
- 78,952,713 bbl
- Cum Gas (all leases)
- 197,557,199 mcf
- Total Permits
- 2,336