42-285-31994
MIKULENKA V.L. OIL UNIT
LAVACA County · District 2 · CAPITAL STAR OIL & GAS INC. · WORD N (8050)
Permits
3
Max Depth
11,000 ft
First Permit
1987-06-02
Latest Activity
1992-02-14
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-03-14
Shut-In
—
Plugged
2025-11-03
EWA / Permit operator mismatch
Scheduling: CAPITAL STAR OIL & GAS INC. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: scheduling → CAPITAL STAR OIL & GAS INC.
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
1993-01
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 (11) Elevation 224 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF WILCOX (Wilcox) | 5,628 ft | -5,404 ft |
| WILCOX-DISPOSAL (Wilcox) | 5,687 ft | -5,463 ft |
| WILCOX - DISPOSAL (Wilcox) | 6,900 ft | -6,676 ft |
| EAGLE FORD-H2S (Eagle Ford) | 13,326 ft | -13,102 ft |
| EDWARDS-H2S (Edwards) | 13,339 ft | -13,115 ft |
| CATAHOULA | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| FRIO-DISPOSAL (Frio) | — | — |
| VICKSBURG | — | — |
| YEGUA - DISPOSAL (Yegua) | — | — |
| YEGUA-DISPOSAL (Yegua) | — | — |
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 |
|---|---|
| 8,050–8,062 ft | Perforated |
| 8,690–8,700 ft | Perforated |
| 8,690–8,710 ft | Perforated |
| 8,700–8,710 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 120 ft | — |
| 8.625" | 3,030 ft | 1,360 sx |
| 8.625" | 3,030 ft | 1,360 sx |
| 5.5" | 10,090 ft | 935 sx |
| 5.25" | 10,090 ft | 935 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 4 with log images at RRC.
+1 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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- LAVACA
- District
- 2
- Operator
- CAPITAL STAR OIL & GAS INC.
- Completed
- 1992-03-14
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-19)
- Cum Oil (all leases)
- 279,450 bbl
- Cum Gas (all leases)
- 98,380,124 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 48