42-211-32233
Final CompletionISAACS 1
HEMPHILL County · District 10 · CIMAREX ENERGY CO. · ST. CLAIR (GRANITE WASH)
Permits
4
Max Depth
10,500 ft
First Permit
1997-05-21
Latest Activity
2014-08-15
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-09-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CIMAREX ENERGY CO. ≠ Production: BCE-MACH III LLC (reported 2026-04)
Resolved via: production → BCE-MACH III 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
1997-08
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 (12) Elevation 2,617 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE - PROD, PRESSURED (Brown Dolomite) | 3,940 ft | -1,323 ft |
| TOPEKA | 5,500 ft | -2,883 ft |
| DOUGLAS | 7,010 ft | -4,393 ft |
| TONKAWA | 7,660 ft | -5,043 ft |
| CLEVELAND | 8,460 ft | -5,843 ft |
| OSWEGO UPPER (Oswego) | 9,105 ft | -6,488 ft |
| OSWEGO | 9,129 ft | -6,512 ft |
| GRANITE WASH | 9,550 ft | -6,933 ft |
| BROWNSVILLE | — | — |
| KANSAS CITY (HOGSHOOTER) (Kansas City) | — | — |
| PENNSYLVANIAN (MARMATON) (Pennsylvanian) | — | — |
| PENNSYLVANIAN SAND (Pennsylvanian) | — | — |
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 (3)
| Interval | Type |
|---|---|
| 7,226–7,248 ft | Perforated |
| 8,130–8,515 ft | Open hole |
| 9,963–10,142 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,686 ft | 1,845 sx |
| 5.5" | 10,621 ft | 220 sx |
Permit History (4)
ISAACS 1 · 10,500 ft
2014-08-15
Spud 2014-08-19
ISAACS 1 · 10,500 ft
2012-08-30
Spud 2012-07-17
ISAACS 1 · 10,500 ft
2012-08-30
ISAACS · 10,500 ft
1997-05-21
Spud 1997-06-08
Applications (4)
Records & Logs
5 completion filings on record · 2 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
- 4
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- CIMAREX ENERGY CO.
- Completed
- 2012-09-14
Operator
- Name
- CIMAREX ENGY CO
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-07-08)
- Cum Oil (all leases)
- 36,303,872 bbl
- Cum Gas (all leases)
- 2,470,222,456 mcf
- Activities
- G/PUR, GTHS/G
- Total Permits
- 2,082