42-479-36955
Final CompletionWILLIAMSON STANLEY H.
WEBB County · District 4 · EOG RESOURCES INC. · BIG COWBOY (LOBO)
Permits
1
Max Depth
8,750 ft
First Permit
1998-05-08
Latest Activity
1998-05-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-06-17
Shut-In
—
Plugged
2012-05-22
EWA / Permit operator mismatch
Scheduling: EOG RESOURCES INC. ≠ Permit: ENRON OIL & GAS COMPANY
Resolved via: scheduling → EOG RESOURCES INC.
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
1998-06
Last Production
2012-05
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (7)
| Interval | Type |
|---|---|
| 7,458–7,462 ft | Perforated |
| 7,469–7,496 ft | Perforated |
| 7,510–7,520 ft | Perforated |
| 7,534–7,552 ft | Perforated |
| 7,586–7,596 ft | Perforated |
| 7,596–7,606 ft | Perforated |
| 7,648–7,662 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 530 ft | 235 sx |
| 7" | 4,040 ft | 270 sx |
| 7" | 6,520 ft | 605 sx |
| 2.875" | 7,800 ft | 275 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
- 4
- Max Depth
- 8,750 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- EOG RESOURCES INC.
- Completed
- 1998-06-17
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