42-105-34297
Final CompletionSHANNON C
CROCKETT County · District 7 · COG OPERATING LLC · SERIGHT (STRAWN)
Permits
1
Max Depth
6,700 ft
First Permit
1982-12-27
Latest Activity
1982-12-27
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-03-03
Shut-In
—
Plugged
2017-04-20
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: CHESAPEAKE OPERATING, INC. (reported 2009-04)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: JEM PETROLEUM 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
2017-04
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 (6) Elevation 2,406 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,997 ft | +409 ft |
| STRAWN LIMESTONE (Strawn) | 6,015 ft | -3,609 ft |
| SYLVAN | 6,090 ft | -3,684 ft |
| SIMPSON | 6,122 ft | -3,716 ft |
| JOINS LIME | 6,157 ft | -3,751 ft |
| ELLENBURGER | 6,212 ft | -3,806 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 (1)
| Interval | Type |
|---|---|
| 6,066–6,076 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 703 ft | 560 sx |
| 8.625" | 1,903 ft | 840 sx |
| 2.875" | 6,076 ft | — |
| 4.5" | 6,320 ft | 475 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 6,700 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 1983-03-03
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
- 4,547