42-483-31795
Final CompletionSTILES 68
WHEELER County · District 10 · FORMENTERA OPERATIONS LLC · STILES RANCH (GRANITE WASH CONS)
Permits
3
Max Depth
18,000 ft
First Permit
2004-12-08
Latest Activity
2007-02-05
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-04-29
Shut-In
—
Plugged
2021-01-26
EWA / Production operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Production: TAPSTONE ENERGY, LLC (reported 2020-11)
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: APACHE CORPORATION
Resolved via: scheduling → FORMENTERA OPERATIONS 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
2005-04
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 (11) Elevation 2,193 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER CALDWELL | 12,589 ft | -10,396 ft |
| CALDWELL | 12,690 ft | -10,497 ft |
| CHEROKEE | 12,800 ft | -10,607 ft |
| GRANITE WASH A (Granite Wash) | 12,889 ft | -10,696 ft |
| GRANITE WASH B (Granite Wash) | 13,125 ft | -10,932 ft |
| GRANITE WASH C (Granite Wash) | 13,990 ft | -11,797 ft |
| GRANITE WASH D (Granite Wash) | 14,095 ft | -11,902 ft |
| GRANITE WASH E (Granite Wash) | 14,290 ft | -12,097 ft |
| ATOKA | 14,745 ft | -12,552 ft |
| ATOKA A (Atoka) | 14,747 ft | -12,554 ft |
| ATOKA B (Atoka) | 15,072 ft | -12,879 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 (8)
| Interval | Type |
|---|---|
| 12,718–13,096 ft | Perforated |
| 13,202–13,527 ft | Perforated |
| 13,634–13,943 ft | Perforated |
| 14,123–14,564 ft | Perforated |
| 14,779–15,271 ft | Perforated |
| 15,382–15,642 ft | Perforated |
| 15,572–16,003 ft | Perforated |
| 16,126–16,446 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 314 ft | 400 sx |
| 9.625" | 5,500 ft | 950 sx |
| 4.5" | 16,600 ft | 1,600 sx |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 4068
- Max Depth
- 18,000 ft
- Drill Type
- Vertical
- County
- WHEELER
- District
- 10
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2005-04-29
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 80