42-161-30673
Final CompletionFERGUSON J. R. ESTATE
FREESTONE County · District 5 · KILLINGSWORTH OIL CO. · WINKLER S.(COTTON VALLEY LIME)
Permits
3
Max Depth
12,200 ft
First Permit
1981-06-24
Latest Activity
1999-08-20
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-11-16
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: KILLINGSWORTH OIL CO. ≠ Production: HRB OPERATING COMPANY, INC. (reported 2025-07)
EWA / Permit operator mismatch
Scheduling: KILLINGSWORTH OIL CO. ≠ Permit: SEAGULL ENERGY E&P INC.
Resolved via: scheduling → KILLINGSWORTH OIL CO.
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 (6) Elevation 314 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PETTIT | 7,200 ft | -6,886 ft |
| TRAVIS PEAK | 7,600 ft | -7,286 ft |
| BOSSIER SHALE (Bossier) | 9,900 ft | -9,586 ft |
| COTTON VALLEY LIME (Cotton Valley) | 10,500 ft | -10,186 ft |
| SMACKOVER | 11,400 ft | -11,086 ft |
| LOUANN SALT | 12,200 ft | -11,886 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 |
|---|---|
| 7,580–7,588 ft | Perforated |
| 10,040–10,078 ft | Perforated |
| 10,088–10,100 ft | Perforated |
| 10,106–10,112 ft | Perforated |
| 10,654–10,678 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 100 ft | 400 sx |
| 9.625" | 4,369 ft | 2,270 sx |
| 2.875" | 10,382 ft | — |
| 7" | 11,280 ft | 1,185 sx |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 12,200 ft
- Drill Type
- Vertical
- County
- FREESTONE
- District
- 5
- Operator
- KILLINGSWORTH OIL CO.
- Completed
- 1981-11-16
Operator
- Name
- KILLINGSWORTH OIL CO
- Location
- LONGVIEW
- P-5 Status
- Delinquent (filed 1996-05-10)
- Cum Oil (all leases)
- 126,270 bbl
- Cum Gas (all leases)
- 962,648 mcf
- Activities
- OPRS/O
- Total Permits
- 18