42-483-33471
PRODUCING HorizontalHUNTER-HEFLEY 34
WHEELER County · District 10 · UNBRIDLED RESOURCES LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
3
Max Depth
12,479 ft
First Permit
2012-05-01
Latest Activity
2012-05-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-04-10
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: ENERVEST OPERATING, L.L.C.
Resolved via: production → 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
2013-04
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 2,659 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,614 ft | -1,955 ft |
| PENN SHALE (Pennsylvanian) | 6,485 ft | -3,826 ft |
| T/TONKAWA | 9,146 ft | -6,487 ft |
| AVANT LS | 9,825 ft | -7,166 ft |
| KANSAS CITY 'A' (Kansas City) | 10,094 ft | -7,435 ft |
| CLEVELAND | 10,537 ft | -7,878 ft |
| MARMATON | 10,743 ft | -8,084 ft |
| CALDWELL GW | 11,449 ft | -8,790 ft |
| BRITT GW | 11,533 ft | -8,874 ft |
| GW 'A' | 11,660 ft | -9,001 ft |
| GW 'B' | 11,889 ft | -9,230 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 |
|---|---|
| 12,443–16,566 ft | Perforated |
| 12,443–16,566 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 594 ft | 1,120 sx |
| 9.625" | 6,578 ft | 800 sx |
| 7" | 12,362 ft | 450 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
- 8H
- Max Depth
- 12,479 ft
- Drill Type
- Horizontal
- County
- WHEELER
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2013-04-10
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