Permits
2
Max Depth
11,500 ft
First Permit
2016-01-22
Latest Activity
2018-06-01
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2018-07
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 (10) Elevation 2,533 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 780 ft | +1,753 ft |
| YATES | 1,937 ft | +596 ft |
| SEVEN RIVERS | 2,110 ft | +423 ft |
| QUEEN | 2,349 ft | +184 ft |
| GRAYBURG | 2,567 ft | -34 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 2,705 ft | -172 ft |
| GLORIETA | 3,940 ft | -1,407 ft |
| CLEARFORK (Clear Fork) | 5,654 ft | -3,121 ft |
| SPRABERRY | 5,941 ft | -3,408 ft |
| WICHITA ALBANY (Wichita-Albany) | — | — |
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).
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 417 ft | 440 sx |
| 9.625" | 5,020 ft | 475 sx |
| 5.5" | 10,715 ft | 1,835 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 3911
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- CINNABAR OPERATING, LLC
Operator
- Name
- CINNABAR OPER, LLC
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2026-02-11)
- Cum Oil (all leases)
- 1,386,876 bbl
- Cum Gas (all leases)
- 371,208 mcf
- Activities
- OPRS/O
- Total Permits
- 153