42-329-00907
PARKS FIELD UNIT
MIDLAND County · District 8 · COG OPERATING LLC · PARKS (PENNSYLVANIAN)
Permits
1
Max Depth
12,200 ft
First Permit
1977-06-08
Latest Activity
1977-06-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2011-03-30
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: MOBIL PRODUCING TX. & N.M. INC. (reported 1998-06)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: MOBIL OIL CORPORATION
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
2012-02
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 2,800 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,840 ft | -5,040 ft |
| STRAWN | 10,218 ft | -7,418 ft |
| PENNSYLVANIAN | 10,540 ft | -7,740 ft |
| DEVONIAN | 11,828 ft | -9,028 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 |
|---|---|
| 11,828–12,059 ft | Perforated |
| ?–10,440 ft | Perforated |
| ?–12,059 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 364 ft | 350 sx |
| 7.625" | 4,631 ft | 1,300 sx |
| 2.375" | 11,703 ft | — |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record.
+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
- 3
- Max Depth
- 12,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- COG OPERATING LLC
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
- 4,553