42-211-34048
PRODUCINGLOLA 235
HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
14,225 ft
First Permit
2007-10-31
Latest Activity
2007-10-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-02-29
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: 4P ENERGY TEXAS, LLC (reported 2019-01)
EWA / Permit operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: LINN 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
2008-02
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 (12) Elevation 2,769 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/BROWN DOLOMITE | 4,670 ft | -1,901 ft |
| B/HEEBNER-T/DOUGLAS | 8,126 ft | -5,357 ft |
| T/TONKAWA | 8,919 ft | -6,150 ft |
| AVANT LS | 9,513 ft | -6,744 ft |
| T/BRITT GRANITE WASH | 11,164 ft | -8,395 ft |
| T/GRANITE WASH "A" | 11,268 ft | -8,499 ft |
| T/GRANITE WASH "B" | 11,502 ft | -8,733 ft |
| T/GRANITE WASH "C" | 11,671 ft | -8,902 ft |
| T/GRANITE WASH"D" SHALE | 11,962 ft | -9,193 ft |
| T/GRANITE WASH "E" SHALE | 12,014 ft | -9,245 ft |
| T/GRANITE WASH "F" SHALE | 12,176 ft | -9,407 ft |
| T/ATOKA WASH | 12,490 ft | -9,721 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 |
|---|---|
| 11,320–13,093 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,328 ft | 1,835 sx |
| 5.5" | 13,309 ft | 475 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
- 55
- Max Depth
- 14,225 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2008-02-29
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