42-181-31175
Final CompletionWOODALL C. L.
GRAYSON County · District 9 · H.L. CLARK OIL COMPANY LLC · COLLINSVILLE SE. (4100 DEGAN)
Permits
1
Max Depth
4,490 ft
First Permit
1986-01-17
Latest Activity
1986-01-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-03-24
Shut-In
—
Plugged
1987-11-16
EWA / Permit operator mismatch
Scheduling: H.L. CLARK OIL COMPANY LLC ≠ Permit: FELDERHOFF PRODUCTION CO.
Resolved via: scheduling → H.L. CLARK OIL COMPANY LLC
Operator History
originally filed by FELDERHOFF PRODUCTION CO. — asset transferred
Formation Tops (2) Elevation 465 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TRINITY BOTTOM | 1,950 ft | -1,485 ft |
| DEGAN SAND | 4,190 ft | -3,725 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 (1)
| Interval | Type |
|---|---|
| 4,190–4,198 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 91 ft | 175 sx |
| 4.5" | 4,246 ft | 900 sx |
| 50" | — | — |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 4
- Max Depth
- 4,490 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- H.L. CLARK OIL COMPANY LLC
- Completed
- 1986-03-24
Operator
- Location
- WHITESBORO
- P-5 Status
- Active (filed 2026-05-07)
- Cum Oil (all leases)
- 39,551 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O