42-211-33239
PRODUCINGMEEK 67
HEMPHILL County · District 10 · UNBRIDLED RESOURCES LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
14,000 ft
First Permit
2005-03-02
Latest Activity
2005-03-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2005-09-14
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: 4P ENERGY TEXAS, LLC (reported 2020-08)
EWA / Permit operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: DOMINION OKLAHOMA TEXAS E&P, 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
2005-09
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 (11) Elevation 2,773 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/BROWN DOLOMITE | 4,736 ft | -1,963 ft |
| B/HEEBNER-T/DOUGLAS | 8,185 ft | -5,412 ft |
| T/TONKAWA | 8,973 ft | -6,200 ft |
| AVANT LS | 9,579 ft | -6,806 ft |
| T/BRITT GRANITE WASH | 11,212 ft | -8,439 ft |
| T/GRANITE WASH "A" | 11,289 ft | -8,516 ft |
| T/GRANITE WASH "B" | 11,579 ft | -8,806 ft |
| T/GRANITE WASH "C" | 11,771 ft | -8,998 ft |
| T/GRANITE WASH "D" | 12,082 ft | -9,309 ft |
| T/GRANITE WASH "E" | 12,116 ft | -9,343 ft |
| T/ATOKA WASH | 12,622 ft | -9,849 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 |
|---|---|
| 11,044–12,976 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,394 ft | 1,740 sx |
| 5.5" | 13,289 ft | 650 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
- 18
- Max Depth
- 14,000 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2005-09-14
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