42-363-33607
Final CompletionLONG RANCH
PALO PINTO County · District 7 · STEPHENS & JOHNSON OPERATING CO. · C.B. LONG (MARBLE FALLS)
Permits
2
Max Depth
3,850 ft
First Permit
1985-07-24
Latest Activity
2018-08-08
Lifespan
33 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-11-02
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
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 (5) Elevation 964 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN SAND (Strawn) | 1,673 ft | -709 ft |
| CADDO SHALE (Caddo) | 2,499 ft | -1,535 ft |
| MARBLE FALLS | 3,101 ft | -2,137 ft |
| MARBLE FALLS | 3,267 ft | -2,303 ft |
| DUFFER LIME (Duffer) | 3,540 ft | -2,576 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 ↗
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 (4)
| Interval | Type |
|---|---|
| 3,101–3,127 ft | Perforated |
| 3,101–3,129 ft | Perforated |
| 3,267–3,276 ft | Perforated |
| 3,296–3,304 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 350 ft | 250 sx |
| 7" | 3,600 ft | 650 sx |
Permit History (2)
Applications (2)
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.
Well Details
- Well Number
- 4 U
- Max Depth
- 3,850 ft
- Drill Type
- Vertical
- County
- PALO PINTO
- District
- 7
- Operator
- STEPHENS & JOHNSON OPERATING CO.
- Completed
- 1985-11-02
Operator
- Location
- WICHITA FAL, LS
- P-5 Status
- Active (filed 2025-06-20)
- Cum Oil (all leases)
- 21,109,087 bbl
- Cum Gas (all leases)
- 56,309,060 mcf
- Activities
- CSGD/G, OPRS/G, OPRS/O
- Total Permits
- 360