42-211-34434
Final CompletionSANDERS 43
HEMPHILL County · District 10 · APACHE CORPORATION · RAMP NE. (GRANITE WASH)
Permits
1
Max Depth
13,100 ft
First Permit
2008-09-24
Latest Activity
2008-09-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-10-19
Shut-In
—
Plugged
2012-12-12
EWA / Production operator mismatch
Scheduling: APACHE CORPORATION ≠ Production: GRANITE OPERATING COMPANY (reported 2011-08)
EWA / Permit operator mismatch
Scheduling: APACHE CORPORATION ≠ Permit: GRANITE OPERATING COMPANY
Resolved via: scheduling → APACHE CORPORATION
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
2009-03
Last Production
2012-12
Operator History
originally filed by GRANITE OPERATING COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (9) Elevation 2,508 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,265 ft | -1,757 ft |
| DOUGLAS (UPPER) (Douglas) | 7,851 ft | -5,343 ft |
| UPPER DOUGLAS (Douglas) | 7,851 ft | -5,343 ft |
| DOUGLAS (LOWER) (Douglas) | 8,005 ft | -5,497 ft |
| LOWER DOUGLAS (Douglas) | 8,005 ft | -5,497 ft |
| CLEVELAND | 9,954 ft | -7,446 ft |
| GRANITE WASH | 10,989 ft | -8,481 ft |
| GRWS | 10,989 ft | -8,481 ft |
| ATOKA | 12,756 ft | -10,248 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 (5)
| Interval | Type |
|---|---|
| 11,007–11,392 ft | Perforated |
| 11,007–11,760 ft | Perforated |
| 11,419–11,760 ft | Perforated |
| 12,258–12,887 ft | Perforated |
| 12,327–12,809 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,499 ft | 478 sx |
| 4.5" | 12,889 ft | 643 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings 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
- 4
- Max Depth
- 13,100 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- APACHE CORPORATION
- Completed
- 2011-10-19
Operator
- Name
- APC OPER PARTNERSHIP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 615,928,793 bbl
- Cum Gas (all leases)
- 2,702,742,169 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,662