42-211-35038
PRODUCING HorizontalSHELL FEE 13
HEMPHILL County · District 10 · BRACKEN OPERATING L.L.C. · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
15,950 ft
First Permit
2012-05-07
Latest Activity
2012-05-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-12-08
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: BRACKEN OPERATING L.L.C. ≠ Permit: JONES ENERGY, LTD.
Resolved via: production → BRACKEN OPERATING, L.L.C.
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
2012-12
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 (5) Elevation 2,590 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OSWEGO UPPER (Oswego) | 10,686 ft | -8,096 ft |
| UPPER UPPER GW | 11,004 ft | -8,414 ft |
| UPPER GW | 11,072 ft | -8,482 ft |
| GW 'A' | 11,166 ft | -8,576 ft |
| GW 'A' PAY | 11,229 ft | -8,639 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 |
|---|---|
| 11,758–15,888 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 585 ft | 785 sx |
| 9.625" | 5,500 ft | 390 sx |
| 7" | 11,608 ft | 310 sx |
Permit History (1)
Applications (1)
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
- 8H
- Max Depth
- 15,950 ft
- Drill Type
- Horizontal
- County
- HEMPHILL
- District
- 10
- Operator
- BRACKEN OPERATING L.L.C.
- Completed
- 2012-12-08
Operator
- Name
- MAYNARD OIL CO
- Location
- PERRYTON
- P-5 Status
- Active (filed 2026-03-18)
- Cum Oil (all leases)
- 2,181,091 bbl
- Cum Gas (all leases)
- 53,599,965 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 140