42-211-35428
PRODUCING HorizontalISAACS 208
HEMPHILL County · District 10 · MEWBOURNE OIL COMPANY · MENDOTA NW. (GRANITE WASH)
Permits
1
Max Depth
10,500 ft
First Permit
2014-09-24
Latest Activity
2014-09-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-07-22
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
2015-07
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 2,499 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE - PROD, PRESSURED (Brown Dolomite) | 3,841 ft | -1,342 ft |
| PENNSYLVANIAN SAND (Pennsylvanian) | 6,195 ft | -3,696 ft |
| DOUGLAS | 6,973 ft | -4,474 ft |
| TONKAWA | 7,691 ft | -5,192 ft |
| KANSAS CITY (HOGSHOOTER) (Kansas City) | 8,151 ft | -5,652 ft |
| CLEVELAND | 8,752 ft | -6,253 ft |
| PENNSYLVANIAN (MARMATON) (Pennsylvanian) | 9,130 ft | -6,631 ft |
| OSWEGO UPPER (Oswego) | 9,265 ft | -6,766 ft |
| BROWNSVILLE | — | — |
| 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 ↗
Perforations (1)
| Interval | Type |
|---|---|
| 10,434–13,455 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 504 ft | 920 sx |
| 9.625" | 2,515 ft | 660 sx |
| 7" | 10,340 ft | 980 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
- 1HW
- Max Depth
- 10,500 ft
- Drill Type
- Horizontal
- County
- HEMPHILL
- District
- 10
- Operator
- MEWBOURNE OIL COMPANY
- Completed
- 2015-07-22
Operator
- Name
- MEWBOURNE OIL CO
- Location
- TYLER
- P-5 Status
- Active (filed 2026-05-21)
- Cum Oil (all leases)
- 48,864,987 bbl
- Cum Gas (all leases)
- 768,985,959 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,022