42-135-42456
Final CompletionFLAG RANCH
ECTOR County · District 8 · CAPSTONE NATURAL RES II LLC · MARTIN (CONSOLIDATED)
Permits
3
Max Depth
7,550 ft
First Permit
2013-04-22
Latest Activity
2017-10-18
Lifespan
4 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2017-08-08
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CAPSTONE NATURAL RES II LLC ≠ Production: RAPTOR RESOURCES, INC. (reported 2026-04)
Resolved via: production → RAPTOR RESOURCES, INC.
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
2011-12
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 (4) Elevation 3,297 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,630 ft | +667 ft |
| SAN ANDRES | 4,130 ft | -833 ft |
| CLEARFORK (Clear Fork) | 5,600 ft | -2,303 ft |
| CLEARFORK (Clear Fork) | 5,620 ft | -2,323 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 4,115–4,226 ft | Perforated |
| 5,606–5,773 ft | Perforated |
| 5,808–6,380 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,480 ft | 475 sx |
| 5.5" | 6,414 ft | 1,040 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 2
- Max Depth
- 7,550 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- CAPSTONE NATURAL RES II LLC
- Completed
- 2017-08-08
Operator
- Location
- TULSA
- P-5 Status
- Inactive (filed 2018-12-18)
- Cum Oil (all leases)
- 650,401 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 33