42-211-33568
Final CompletionISAACS JOHN C.
HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · MENDOTA NW. (GRANITE WASH)
Permits
1
Max Depth
11,200 ft
First Permit
2006-04-10
Latest Activity
2006-04-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-06-25
Shut-In
—
Plugged
2017-05-05
EWA / Production operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: 4P ENERGY TEXAS, LLC (reported 2017-05)
EWA / Permit operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: GRAYHAWK OPERATING, INC.
Resolved via: scheduling → UNBRIDLED RESOURCES LLC
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
2006-06
Last Production
2021-05
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 2,538 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOLONMITE | 3,885 ft | -1,347 ft |
| DOUGLAS | 6,834 ft | -4,296 ft |
| TONKAWA | 7,599 ft | -5,061 ft |
| CLEVELAND | 8,605 ft | -6,067 ft |
| GRANITE WASH | 9,561 ft | -7,023 ft |
| ATOKA LM (Atoka) | 10,838 ft | -8,300 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 |
|---|---|
| 10,010–10,508 ft | Perforated |
| 10,800–10,905 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 64 ft | 130 sx |
| 9.625" | 2,700 ft | 1,315 sx |
| 5.5" | 10,800 ft | 350 sx |
Permit History (1)
Applications (1)
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
- 1197
- Max Depth
- 11,200 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2006-06-25
Operator
- Name
- UNBRIDLED RES, LLC
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-17)
- Cum Oil (all leases)
- 2,156,940 bbl
- Cum Gas (all leases)
- 150,390,040 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 6