42-383-38408
Final CompletionUNIVKEISHA
REAGAN County · District 7 · ZARVONA ENERGY LLC · GRIERSON SPRING (STRAWN)
Permits
1
Max Depth
9,500 ft
First Permit
2013-08-14
Latest Activity
2013-08-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-01-18
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: ZARVONA ENERGY LLC ≠ Permit: CONOCOPHILLIPS COMPANY
Resolved via: scheduling → ZARVONA ENERGY 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
2013-07
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 (9) Elevation 2,856 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 2,450 ft | +406 ft |
| SAN ANDRES | 3,227 ft | -371 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 3,227 ft | -371 ft |
| CLEARFORK (Clear Fork) | 3,792 ft | -936 ft |
| SPRABERRY | 5,937 ft | -3,081 ft |
| STRAWN | 8,876 ft | -6,020 ft |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| GRAYBURG | — | — |
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 |
|---|---|
| 8,908–9,231 ft | Perforated |
| 9,202–9,231 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,006 ft | 441 sx |
| 5.5" | 9,321 ft | 529 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 3 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.
No GPS coordinates yet
Well Details
- Well Number
- 7091
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- ZARVONA ENERGY LLC
- Completed
- 2015-01-18
Operator
- Name
- ZARVONA ENGY LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 11,950,764 bbl
- Cum Gas (all leases)
- 118,564,582 mcf
- Activities
- CSGD/G, GTHS/C, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 95