42-211-34295
ISAACS E
HEMPHILL County · District 10 · UNIT PETROLEUM COMPANY · MENDOTA NW. (GRANITE WASH)
Permits
3
Max Depth
11,303 ft
First Permit
2008-06-18
Latest Activity
2024-08-23
Lifespan
16 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-09-16
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
2008-09
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 (9) Elevation 2,549 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 3,890 ft | -1,341 ft |
| DOUGLAS | 6,828 ft | -4,279 ft |
| KANSAS CITY | 8,021 ft | -5,472 ft |
| KC | 8,021 ft | -5,472 ft |
| MARMATON | 8,942 ft | -6,393 ft |
| GRANITE WASH | 9,413 ft | -6,864 ft |
| NOVI | 10,767 ft | -8,218 ft |
| 13 FINGER | 10,862 ft | -8,313 ft |
| MORROW | 11,000 ft | -8,451 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (5)
| Interval | Type |
|---|---|
| 7,214–7,228 ft | Perforated |
| 9,827–9,900 ft | Perforated |
| 10,066–10,099 ft | Perforated |
| 10,321–10,328 ft | Perforated |
| 10,614–10,698 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,834 ft | 1,075 sx |
| 5.5" | 10,858 ft | 745 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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.
Well Details
- Well Number
- 1
- Max Depth
- 11,303 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- UNIT PETROLEUM COMPANY
- Completed
- 2008-09-16
Operator
- Name
- UNIT PETRO CO
- Location
- TULSA
- P-5 Status
- Active (filed 2025-01-13)
- Cum Oil (all leases)
- 8,610,362 bbl
- Cum Gas (all leases)
- 788,031,686 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 1,100