42-211-35667
PRODUCINGRISLEY MAMIE PEARL
HEMPHILL County · District 10 · BRACKEN OPERATING L.L.C. · HEMPHILL (GRANITE WASH.)
Permits
1
Max Depth
11,500 ft
First Permit
2022-11-10
Latest Activity
2022-11-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-07-01
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2023-07
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,687 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE - PROD, PRESSURED (Brown Dolomite) | 4,250 ft | -1,563 ft |
| DOUGLAS | 7,540 ft | -4,853 ft |
| TONKAWA | 8,317 ft | -5,630 ft |
| KANSAS CITY (HOGSHOOTER) (Kansas City) | 8,901 ft | -6,214 ft |
| CLEVELAND | 9,289 ft | -6,602 ft |
| OSWEGO UPPER (Oswego) | 10,459 ft | -7,772 ft |
| PENNSYLVANIAN (MARMATON) (Pennsylvanian) | 10,803 ft | -8,116 ft |
| BROWNSVILLE | — | — |
| PENNSYLVANIAN SAND (Pennsylvanian) | — | — |
| TOPEKA | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (5)
| Interval | Type |
|---|---|
| 10,572–10,630 ft | Perforated |
| 10,652–10,756 ft | Perforated |
| 10,812–10,904 ft | Perforated |
| 10,978–11,045 ft | Perforated |
| 11,080–11,154 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 793 ft | 850 sx |
| 9.625" | 6,107 ft | 860 sx |
| 4.5" | 11,191 ft | 270 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.
Well Details
- Well Number
- 12
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- BRACKEN OPERATING L.L.C.
- Completed
- 2023-07-01
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