42-329-31477
Final CompletionBENGE ARCH
MIDLAND County · District 8 · COG OPERATING LLC · PARKS (CONSOLIDATED)
Permits
3
Max Depth
11,200 ft
First Permit
1985-01-08
Latest Activity
1992-11-24
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-12-21
Shut-In
—
Plugged
2019-10-08
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: scheduling → COG 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
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 2,852 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,798 ft | -4,946 ft |
| DEAN | 9,142 ft | -6,290 ft |
| WOLFCAMP | 9,270 ft | -6,418 ft |
| STRAWN | 10,297 ft | -7,445 ft |
| BEND | 10,585 ft | -7,733 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 |
|---|---|
| 7,802–8,726 ft | Perforated |
| 10,316–10,512 ft | Perforated |
| 10,587–10,799 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 430 ft | 450 sx |
| 13.375" | 430 ft | 475 sx |
| 9.625" | 5,500 ft | 1,950 sx |
| 9.625" | 5,500 ft | 2,050 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 4 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.
No GPS coordinates yet
Well Details
- Well Number
- 10
- Max Depth
- 11,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 1992-12-21
Operator
- Name
- COG OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 645,285,792 bbl
- Cum Gas (all leases)
- 305,183,488 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4,550