42-483-33207
NOT ELIGIBLE FOR ALLOWABLE HorizontalDOBSON RANCH 40 SL
WHEELER County · District 10 · UNBRIDLED RESOURCES LLC · STILES RANCH (GRANITE WASH CONS)
Permits
5
Max Depth
13,247 ft
First Permit
2011-04-06
Latest Activity
2011-04-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-07-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: UNBRIDLED RESOURCES LLC ≠ Production: LINN OPERATING, INC. (reported 2012-06)
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
2012-06
Last Production
2026-07
Operator History
originally filed by LINN OPERATING, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,402 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| B/HEEBNER - T/DOUGLAS | 9,224 ft | -6,822 ft |
| TONKAWA | 10,086 ft | -7,684 ft |
| AVANT LS | 10,914 ft | -8,512 ft |
| KANSAS CITY 'A' (Kansas City) | 11,313 ft | -8,911 ft |
| CLEVELAND | 11,830 ft | -9,428 ft |
| MARMATON | 12,009 ft | -9,607 ft |
| OSWEGO | 12,088 ft | -9,686 ft |
| CHEROKEE MARKER | 12,543 ft | -10,141 ft |
| ALVIN GW | 12,626 ft | -10,224 ft |
| CARR GW | 12,751 ft | -10,349 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 |
|---|---|
| 13,226–17,522 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 440 ft | 550 sx |
| 9.625" | 6,770 ft | 740 sx |
| 5.5" | 17,675 ft | 1,800 sx |
Permit History (5)
DOBSON RANCH 40 SL · 13,247 ft
2011-04-06
Spud 2012-04-27
DOBSON RANCH 40 SL · 13,247 ft
2011-04-06
Spud 2012-04-26
DOBSON RANCH 40 · 13,247 ft
2011-04-06
Spud 2012-04-26
DOBSON RANCH 40 · 13,247 ft
2011-04-06
Spud 2012-04-26
DOBSON RANCH 40 · 13,247 ft
2011-04-06
Spud 2012-04-26
Applications (5)
Records & Logs
1 completion filing 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
- 1H
- Max Depth
- 13,247 ft
- Drill Type
- Horizontal
- County
- WHEELER
- District
- 10
- Operator
- UNBRIDLED RESOURCES LLC
- Completed
- 2012-07-01
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