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WHEELER County · District 10 · UNBRIDLED RESOURCES LLC · MILLS RANCH (GRANITE WASH CONS.)
Permits
3
Max Depth
16,200 ft
First Permit
2007-01-24
Latest Activity
2013-08-27
Lifespan
7 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-12-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: ENERVEST OPERATING, L.L.C. (reported 2015-04)
EWA / Permit operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: QEP ENERGY COMPANY
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
2007-07
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 (10) Elevation 2,454 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,538 ft | -2,084 ft |
| BASE HEEBNER | 8,479 ft | -6,025 ft |
| DOUGLAS | 8,480 ft | -6,026 ft |
| TONKAWA | 9,222 ft | -6,768 ft |
| LANSING | 9,714 ft | -7,260 ft |
| LANSING "B" | 9,819 ft | -7,365 ft |
| COTTAGE GROVE | 9,945 ft | -7,491 ft |
| KANSAS CITY "A" (Kansas City) | 10,274 ft | -7,820 ft |
| KANSAS CITY "B" (Kansas City) | 10,402 ft | -7,948 ft |
| CALDWELL GRANITE WASH | 11,512 ft | -9,058 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 (6)
| Interval | Type |
|---|---|
| 9,832–9,866 ft | Perforated |
| 11,582–12,542 ft | Perforated |
| 12,602–13,144 ft | Perforated |
| 13,202–13,554 ft | Perforated |
| 13,668–14,166 ft | Perforated |
| 14,238–14,784 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 301 ft | 350 sx |
| 8.625" | 3,150 ft | 680 sx |
| 5.5" | 15,580 ft | 1,250 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.
No GPS coordinates yet
Well Details
- Well Number
- 203
- Max Depth
- 16,200 ft
- Drill Type
- Vertical
- County
- WHEELER
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2013-12-17
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