42-235-33484
Final CompletionWILLIAMS PEARL
IRION County · District 7 · COG OPERATING LLC · DOVE CREEK SOUTH (6500)
Permits
1
Max Depth
6,650 ft
First Permit
1996-02-26
Latest Activity
1996-02-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-05-11
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: DOUBLE EAGLE OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: RICKS EXPLORATION, INC.
Resolved via: production → DOUBLE EAGLE 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 (6) Elevation 2,313 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEAR FORK | 3,045 ft | -732 ft |
| DEAN | 4,890 ft | -2,577 ft |
| WOLF CAMP | 5,075 ft | -2,762 ft |
| CANYON A (Canyon) | 6,345 ft | -4,032 ft |
| CANYON B (Canyon) | 6,450 ft | -4,137 ft |
| CANYON C (Canyon) | 6,560 ft | -4,247 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 (2)
| Interval | Type |
|---|---|
| 6,470–6,488 ft | Perforated |
| 6,498–6,512 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 630 ft | 275 sx |
| 4.5" | 6,638 ft | 450 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 with log images at RRC.
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
- 1155 B
- Max Depth
- 6,650 ft
- Drill Type
- Vertical
- County
- IRION
- District
- 7
- Operator
- COG OPERATING LLC
- Completed
- 1996-05-11
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
- 4,541