42-401-31260
Final CompletionLONGHORN GAS UNIT
RUSK County · District 6 · ROCKCLIFF ENERGY OPERATING LLC · OAK HILL (COTTON VALLEY)
Permits
1
Max Depth
10,800 ft
First Permit
1981-08-13
Latest Activity
1981-08-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-10-20
Shut-In
—
Plugged
2023-11-21
EWA / Permit operator mismatch
Scheduling: ROCKCLIFF ENERGY OPERATING LLC ≠ Permit: MCCORMICK OPERATING COMPANY
Resolved via: scheduling → ROCKCLIFF ENERGY 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
1993-01
Last Production
2024-02
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (4)
| Interval | Type |
|---|---|
| 9,006–9,409 ft | Perforated |
| 9,096–9,409 ft | Perforated |
| 9,637–9,969 ft | Perforated |
| 10,160–10,444 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,185 ft | 1,400 sx |
| 2.375" | 10,021 ft | — |
| 5.5" | 10,562 ft | 1,325 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 1 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
- 10,800 ft
- Drill Type
- Vertical
- County
- RUSK
- District
- 6
- Operator
- ROCKCLIFF ENERGY OPERATING LLC
- Completed
- 1981-10-20
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2025-09-29)
- Cum Oil (all leases)
- 40,499 bbl
- Cum Gas (all leases)
- 1,993,037,762 mcf
- Activities
- OPRS/G
- Total Permits
- 569