42-329-34330
Final CompletionLAY B
MIDLAND County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,200 ft
First Permit
2000-07-20
Latest Activity
2000-07-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2000-09-23
Shut-In
—
Plugged
2009-09-29
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: HENRY PETROLEUM LP (reported 2008-08)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM CORP.
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
2000-09
Last Production
2010-03
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,706 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 7,357 ft | -4,651 ft |
| LOWER SPRABERRY (Spraberry) | 7,882 ft | -5,176 ft |
| JO MILL | 8,168 ft | -5,462 ft |
| DEAN | 8,670 ft | -5,964 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 (4)
| Interval | Type |
|---|---|
| 7,397–7,375 ft | Perforated |
| 8,044–7,907 ft | Perforated |
| 8,226–8,189 ft | Perforated |
| 8,891–8,709 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.75" | 355 ft | 200 sx |
| 4.5" | 9,000 ft | 1,125 sx |
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
- 1
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2000-09-23
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