42-479-36926
Final CompletionSCHWARZ-STATE B
WEBB County · District 4 · BLUESTONE NATURAL RES. II LLC · BIG COWBOY (LOBO)
Permits
2
Max Depth
8,730 ft
First Permit
1998-04-03
Latest Activity
1998-06-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-05-03
Shut-In
—
Plugged
2018-05-30
EWA / Permit operator mismatch
Scheduling: BLUESTONE NATURAL RES. II LLC ≠ Permit: ENRON OIL & GAS COMPANY
Resolved via: scheduling → BLUESTONE NATURAL RES. II 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
1998-05
Last Production
2018-05
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 (5) Elevation 472 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF QUEEN CITY (Queen City) | 2,310 ft | -1,838 ft |
| TOP WILCOX (Wilcox) | 4,315 ft | -3,843 ft |
| TOP LWR. WILCOX | 5,920 ft | -5,448 ft |
| BASE LWR. WILCOX | 6,980 ft | -6,508 ft |
| TOP WILLS POINT (Wills Point) | 7,710 ft | -7,238 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 (5)
| Interval | Type |
|---|---|
| 7,077–7,108 ft | Perforated |
| 7,472–7,492 ft | Perforated |
| 7,514–7,530 ft | Perforated |
| 7,539–7,554 ft | Perforated |
| 7,592–7,604 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 535 ft | 230 sx |
| 7" | 6,623 ft | 380 sx |
| 2.875" | 7,994 ft | 260 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 2 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
- 3
- Max Depth
- 8,730 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- BLUESTONE NATURAL RES. II LLC
- Completed
- 1998-05-03
Operator
- Location
- FORT WORTH
- P-5 Status
- Delinquent (filed 2019-12-20)
- Cum Oil (all leases)
- 529,776 bbl
- Cum Gas (all leases)
- 435,139,190 mcf
- Activities
- G/PUR, GTHS/G
- Total Permits
- 76