42-211-32297
Final CompletionCOURTNEY 31
HEMPHILL County · District 10 · APACHE CORPORATION · HEMPHILL (DOUGLAS)
Permits
1
Max Depth
8,950 ft
First Permit
1998-05-26
Latest Activity
1998-05-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-07-13
Shut-In
—
Plugged
2012-12-03
EWA / Production operator mismatch
Scheduling: APACHE CORPORATION ≠ Production: UPLAND RESOURCES, INC. (reported 2004-06)
EWA / Permit operator mismatch
Scheduling: APACHE CORPORATION ≠ Permit: BRIGHAM OIL & GAS, L.P.
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
1998-07
Last Production
2012-12
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 (4) Elevation 2,388 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,240 ft | -1,852 ft |
| BASE WLFCMP | 5,884 ft | -3,496 ft |
| BASE HUEBNER SHALE | 7,860 ft | -5,472 ft |
| DOUGLAS SANDSTONE (Douglas) | 7,875 ft | -5,487 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 (2)
| Interval | Type |
|---|---|
| 8,100–8,112 ft | Perforated |
| 8,121–8,128 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,840 ft | 855 sx |
| 4.5" | 8,300 ft | 510 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1
- Max Depth
- 8,950 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- APACHE CORPORATION
- Completed
- 1998-07-13
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
- 9,711