42-211-32345
Final CompletionISAACS 211
HEMPHILL County · District 10 · CHEVRON U. S. A. INC. · CANADIAN SW. (GRANITE WASH)
Permits
1
Max Depth
10,800 ft
First Permit
1999-04-16
Latest Activity
1999-04-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-07-23
Shut-In
—
Plugged
2012-10-19
EWA / Permit operator mismatch
Scheduling: CHEVRON U. S. A. INC. ≠ Permit: SAMSON LONE STAR LP
Resolved via: scheduling → CHEVRON U. S. A. 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
1999-07
Last Production
2012-10
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,554 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BRWN | 3,920 ft | -1,366 ft |
| DGLS | 6,990 ft | -4,436 ft |
| OSNG | 9,258 ft | -6,704 ft |
| GRWS | 9,727 ft | -7,173 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 |
|---|---|
| 10,172–10,182 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,501 ft | 465 sx |
| 4.5" | 10,595 ft | 250 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
- 4211
- Max Depth
- 10,800 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- CHEVRON U. S. A. INC.
- Completed
- 1999-07-23
Operator
- Name
- TEXACO E & P INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-30)
- Cum Oil (all leases)
- 633,048,621 bbl
- Cum Gas (all leases)
- 4,264,158,043 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,273