42-457-30739
PRODUCING HorizontalBLACK STONE HANKS A-20 UNIT
TYLER County · District 6 · ZARVONA ENERGY LLC · BROOKELAND (AUSTIN CHALK 8800)
Permits
2
Max Depth
16,000 ft
First Permit
2009-11-30
Latest Activity
2009-11-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-02-27
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: ZARVONA ENERGY LLC ≠ Permit: ANADARKO E&P COMPANY LP
Resolved via: production → 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
2010-02
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 (6) Elevation 30 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 5,834 ft | -5,804 ft |
| MIDWAY | 10,468 ft | -10,438 ft |
| UPPER CRET. CARB. | 12,004 ft | -11,974 ft |
| OZAN | 12,544 ft | -12,514 ft |
| TAYLOR | 12,622 ft | -12,592 ft |
| AUSTIN CHALK | 13,142 ft | -13,112 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 (4)
| Interval | Type |
|---|---|
| 13,185–14,308 ft | Perforated |
| 13,195–19,320 ft | Perforated |
| 13,209–15,992 ft | Perforated |
| 13,850–18,150 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,986 ft | 1,265 sx |
| 7.625" | 13,175 ft | 760 sx |
Permit History (2)
Applications (2)
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
- 2
- Max Depth
- 16,000 ft
- Drill Type
- Horizontal
- County
- TYLER
- District
- 6
- Operator
- ZARVONA ENERGY LLC
- Completed
- 2010-02-27
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