42-003-47431
Final Completion HorizontalUNIVERSITY 1-36 UNIT
ANDREWS County · District 8 · ZARVONA ENERGY LLC · EMMA (BARNETT SHALE)
Permits
1
Max Depth
12,000 ft
First Permit
2016-12-16
Latest Activity
2016-12-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2017-04-23
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
2017-03
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
3,000 mcf/d
Max Pressure
—
Injection Interval
10,384–10,798 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 3,059 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,026 ft | +33 ft |
| SEVEN RIVERS | 3,301 ft | -242 ft |
| QUEEN | 4,127 ft | -1,068 ft |
| GRAYBURG | 4,521 ft | -1,462 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 5,045 ft | -1,986 ft |
| GLORIETA | 5,545 ft | -2,486 ft |
| CLEARFORK (Clear Fork) | 6,723 ft | -3,664 ft |
| SPRABERRY | 7,292 ft | -4,233 ft |
| DEAN | 8,142 ft | -5,083 ft |
| WOLFCAMP | 8,342 ft | -5,283 ft |
| MISSISSIPPIAN | 10,677 ft | -7,618 ft |
| HOLT | — | — |
| PERMIAN DETRITAL (Permian (undifferentiated)) | — | — |
| TUBB | — | — |
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 (1)
| Interval | Type |
|---|---|
| 11,226–15,880 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,714 ft | 1,717 sx |
| 9.625" | 7,078 ft | 690 sx |
| 9.625" | 7,078 ft | 1,172 sx |
| 7" | 11,235 ft | 281 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 4H
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- ZARVONA ENERGY LLC
- Completed
- 2017-04-23
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
- 94