42-185-30233
Final CompletionTUCKER T.H. UNIT
GRIMES County · District 3 · HIGH CHAPPARAL OIL COMPANY · CARLTON SPEED (WILCOX 11800)
Permits
4
Max Depth
21,000 ft
First Permit
1979-11-05
Latest Activity
2025-02-20
Lifespan
45 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-10-03
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: HIGH CHAPPARAL OIL COMPANY ≠ Production: GALLOWAY ENERGY CO. (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: HIGH CHAPPARAL OIL COMPANY ≠ Permit: GALLOWAY ENERGY CO.
Resolved via: production → GALLOWAY ENERGY 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 (5) Elevation 308 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 4,500 ft | -4,192 ft |
| COCKFIELD | 4,565 ft | -4,257 ft |
| WILCOX | 7,600 ft | -7,292 ft |
| WILCOX | 7,712 ft | -7,404 ft |
| LOWER WILCOX (Wilcox) | 9,725 ft | -9,417 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 |
|---|---|
| 4,638–4,641 ft | Perforated |
| 10,576–10,584 ft | Perforated |
| 11,800–11,810 ft | Perforated |
| 11,804–11,814 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 3,196 ft | 2,830 sx |
| 2.875" | 11,600 ft | — |
| 10.75" | 12,448 ft | 2,470 sx |
| 10.75" | 12,455 ft | 2,470 sx |
Permit History (4)
TUCKER, T.J. · 9,680 ft
2025-02-20
T. J. TUCKER UNIT · 20,158 ft
1992-09-09
Spud 1992-09-09
TUCKER, T. H. · 20,158 ft
1985-07-18
TUCKER, T. H. UNIT · 21,000 ft
1979-11-05
Spud 1980-03-27
Applications (4)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 1
- Max Depth
- 21,000 ft
- Drill Type
- Vertical
- County
- GRIMES
- District
- 3
- Operator
- HIGH CHAPPARAL OIL COMPANY
- Completed
- 1985-10-03
Operator
- Location
- PLNTERSVILL
- P-5 Status
- Inactive (filed 2001-03-13)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 309,278 mcf
- Total Permits
- 41