42-181-31268
Final CompletionHUDGINS JOHN
GRAYSON County · District 9 · BLACK OIL COMPANY INC. · OHAGAN (DAVIS LOWER)
Permits
3
Max Depth
9,350 ft
First Permit
1992-08-03
Latest Activity
1993-12-13
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-07-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: BLACK OIL COMPANY INC. ≠ Production: TATANKA OPERATING, LLC (reported 2026-03)
Resolved via: production → TATANKA OPERATING, 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
1993-07
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 (7) Elevation 845 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF CRETACEOUS (Base Cretaceous (marker)) | 2,150 ft | -1,305 ft |
| BASE OF MAROON (DEESE) | 7,370 ft | -6,525 ft |
| BAKER LS | 8,050 ft | -7,205 ft |
| BAKER SS | 8,204 ft | -7,359 ft |
| DAVIS SS | 8,756 ft | -7,911 ft |
| VIOLA | 9,210 ft | -8,365 ft |
| VIOLA LS (Viola) | 9,210 ft | -8,365 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 (2)
| Interval | Type |
|---|---|
| 8,204–8,222 ft | Perforated |
| 8,756–8,797 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,199 ft | 700 sx |
| 5.5" | 9,375 ft | 900 sx |
Permit History (3)
Applications (3)
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
- 1
- Max Depth
- 9,350 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- BLACK OIL COMPANY INC.
- Completed
- 1993-07-12
Operator
- Name
- BLACK OIL CO, INC
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2015-10-01)
- Cum Oil (all leases)
- 863,880 bbl
- Cum Gas (all leases)
- 3,362,180 mcf
- Total Permits
- 28