42-211-31990
Final CompletionARRINGTON RANCH
HEMPHILL County · District 10 · UMC PETROLEUM CORPORATION
Permits
3
Max Depth
11,350 ft
First Permit
1985-06-17
Latest Activity
1992-10-29
Lifespan
7 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
1994-01
Last Production
2026-07
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 (8) Elevation 2,624 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,325 ft | -1,701 ft |
| BASE HEEBNER | 7,545 ft | -4,921 ft |
| TONKAWA | 8,292 ft | -5,668 ft |
| KANSAS CITY | 8,625 ft | -6,001 ft |
| DES MOINES | 9,591 ft | -6,967 ft |
| GRANITE WASH A (Granite Wash) | 10,450 ft | -7,826 ft |
| GRANITE WASH B (Granite Wash) | 10,666 ft | -8,042 ft |
| GRANITE WASH C (Granite Wash) | 10,826 ft | -8,202 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 (4)
| Interval | Type |
|---|---|
| 10,450–10,540 ft | Perforated |
| 10,544–10,552 ft | Perforated |
| 10,560–10,590 ft | Perforated |
| 10,660–10,754 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,998 ft | 910 sx |
| 4.5" | 11,034 ft | 310 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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
- 9064
- Max Depth
- 11,350 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- UMC PETROLEUM CORPORATION
Operator
- Name
- UMC PETRO CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1997-06-06)
- Cum Oil (all leases)
- 3,690,422 bbl
- Cum Gas (all leases)
- 42,894,454 mcf
- Total Permits
- 102