42-241-30690
Final Completion DirectionalVASTAR-JOHNSON
JASPER County · District 3 · DAVIS SOUTHERN OPERATING CO LLC
Permits
7
Max Depth
9,400 ft
First Permit
2002-04-24
Latest Activity
2021-12-22
Lifespan
20 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
2002-09
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 (12) Elevation 44 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO - DISPOSAL (Frio) | 2,000 ft | -1,956 ft |
| JACKSON - DISPOSAL (Jackson) | 5,040 ft | -4,996 ft |
| YEGUA - DISPOSAL (Yegua) | 6,470 ft | -6,426 ft |
| EY 16 | 7,432 ft | -7,388 ft |
| EY 17 | 7,481 ft | -7,437 ft |
| EY 18 | 7,526 ft | -7,482 ft |
| EY-16 | 8,649 ft | -8,605 ft |
| EY-17 | 8,704 ft | -8,660 ft |
| EY-15A | — | — |
| EY-1612 | — | — |
| MIOCENE - DISPOSAL (Miocene (undifferentiated)) | — | — |
| WILCOX - DISPOSAL (Wilcox) | — | — |
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 (9)
| Interval | Type |
|---|---|
| 7,433–7,440 ft | Perforated |
| 8,178–8,190 ft | Perforated |
| 8,192–8,198 ft | Perforated |
| 8,296–8,310 ft | Perforated |
| 8,359–8,367 ft | Perforated |
| 8,388–8,393 ft | Perforated |
| 8,492–8,509 ft | Perforated |
| 8,704–8,712 ft | Perforated |
| 8,748–8,758 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,365 ft | 926 sx |
| 5.5" | 9,274 ft | 980 sx |
Permit History (7)
VASTAR-JOHNSON · 9,300 ft
2021-12-22
VASTAR-JOHNSON · 8,448 ft
2010-09-09
Spud 2006-08-25
VASTAR-JOHNSON · 8,448 ft
2009-09-08
Spud 2006-11-30
VASTAR-JOHNSON · 9,300 ft
2008-12-29
Spud 2004-11-12
VASTAR-JOHNSON · 9,300 ft
2006-09-07
VASTAR-JOHNSON · 6,780 ft
2006-09-07
VASTAR - JOHNSON · 9,400 ft
2002-04-24
Spud 2002-07-22
Applications (7)
Records & Logs
9 completion filings on record · 6 with log images at RRC.
+3 more filings
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
- 1
- Max Depth
- 9,400 ft
- Drill Type
- Directional
- County
- JASPER
- District
- 3
- Operator
- DAVIS SOUTHERN OPERATING CO LLC
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-11)
- Cum Oil (all leases)
- 2,012,615 bbl
- Cum Gas (all leases)
- 13,764,912 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 127