42-461-33976
Final CompletionCOWDEN 18
UPTON County · District 7 · EOG RESOURCES INC. · PIGLET (WOLFCAMP)
Permits
3
Max Depth
10,500 ft
First Permit
1999-06-03
Latest Activity
2013-02-27
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-07-27
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EOG RESOURCES INC. ≠ Production: COG OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: EOG RESOURCES INC. ≠ Permit: SUMMIT PETROLEUM LLC
Resolved via: production → 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
1999-07
Last Production
2026-07
Injection / Disposal
UPTON County disposal market →Permitted Volume
5,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
8,700–9,375 ft
Injected (12mo)
—
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 (7) Elevation 2,665 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,510 ft | -3,845 ft |
| SPRABERRY | 7,049 ft | -4,384 ft |
| SPRBERRY | 7,049 ft | -4,384 ft |
| LEONARD | 7,110 ft | -4,445 ft |
| DEAN | 8,174 ft | -5,509 ft |
| WOLFCAMP | 8,856 ft | -6,191 ft |
| WOLFCAMP | 8,865 ft | -6,200 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 |
|---|---|
| 6,510–7,960 ft | Perforated |
| 9,188–9,202 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 442 ft | 290 sx |
| 8.625" | 4,460 ft | 1,250 sx |
| 7" | 8,740 ft | 348 sx |
| 4.5" | 9,375 ft | 70 sx |
Permit History (3)
Applications (3)
Records & Logs
8 completion filings on record · 2 with log images at RRC.
+2 more filings
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
- 10,500 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- EOG RESOURCES INC.
- Completed
- 1999-07-27
Operator
- Name
- EOG RES, INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-10-02)
- Cum Oil (all leases)
- 1,173,982,199 bbl
- Cum Gas (all leases)
- 7,415,222,256 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 16,264