42-483-32469
PRODUCINGMARILYN
WHEELER County · District 10 · FORMENTERA OPERATIONS LLC · STILES RANCH (GRANITE WASH CONS)
Permits
1
Max Depth
17,000 ft
First Permit
2007-10-12
Latest Activity
2007-10-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-03-21
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Production operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Production: TAPSTONE ENERGY, LLC (reported 2019-07)
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: SANGUINE GAS EXPLORATION, LLC
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
2008-03
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 (4) Elevation 2,248 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COTTAGE GROVE | 10,295 ft | -8,047 ft |
| MARMATON | 11,124 ft | -8,876 ft |
| GRANITE WASH | 12,315 ft | -10,067 ft |
| ATOKA | 14,620 ft | -12,372 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 |
|---|---|
| 15,146–15,220 ft | Perforated |
| 15,320–15,244 ft | Perforated |
| 15,502–15,692 ft | Perforated |
| 15,812–16,028 ft | Perforated |
| 16,080–16,422 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 274 ft | 400 sx |
| 9.625" | 5,500 ft | 1,060 sx |
| 4.5" | 16,510 ft | 2,350 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
- 105
- Max Depth
- 17,000 ft
- Drill Type
- Vertical
- County
- WHEELER
- District
- 10
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2008-03-21
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