42-133-36367
Final Completion HorizontalGRIMSHAW J.R.
EASTLAND County · District 7 · SUN EXPL. & PROD. CO.-ABILENE · DESDEMONA
Permits
3
Max Depth
4,000 ft
First Permit
1985-02-27
Latest Activity
2007-02-16
Lifespan
22 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-04-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Production: MORRIS R. GREENHAW OIL&GAS, INC (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Permit: SQUARE ONE ENERGY, INC.
Resolved via: production → MORRIS R. GREENHAW OIL&GAS, INC
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 (4) Elevation 1,372 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DUKE SAND | 2,719 ft | -1,347 ft |
| DUFFER LIME (Duffer) | 3,130 ft | -1,758 ft |
| BARNETT SHALE (Barnett) | 3,257 ft | -1,885 ft |
| ELLENBURGER | 3,370 ft | -1,998 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 (3)
| Interval | Type |
|---|---|
| 2,719–2,784 ft | Open hole |
| 3,150–3,158 ft | Perforated |
| 3,295–3,315 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 266 ft | 400 sx |
| 13.375" | 266 ft | 400 sx |
| 13.375" | 266 ft | 400 sx |
| 9.625" | 2,719 ft | 800 sx |
| 9.625" | 2,719 ft | 800 sx |
| 5.5" | 3,407 ft | 500 sx |
Permit History (3)
Applications (3)
Records & Logs
6 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
- 4501
- Max Depth
- 4,000 ft
- Drill Type
- Horizontal
- County
- EASTLAND
- District
- 7
- Operator
- SUN EXPL. & PROD. CO.-ABILENE
- Completed
- 1985-04-12
Operator
- Location
- DALLAS
- P-5 Status
- Inactive
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 1,326