42-187-32823
SHUT INKNOBLOCH C. (CHEVRON)
GUADALUPE County · District 1 · TEXAS PETROLEUM INVESTMENT CO. · DARST CREEK (EDWARDS)
Permits
1
Max Depth
3,100 ft
First Permit
1984-09-06
Latest Activity
1984-09-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1989-01-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TEXAS PETROLEUM INVESTMENT CO. ≠ Permit: GULF OIL CORP.
Resolved via: scheduling → TEXAS PETROLEUM INVESTMENT CO.
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 (4) Elevation 483 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PECAN GAP | 2,056 ft | -1,573 ft |
| AUSTIN CHALK | 2,361 ft | -1,878 ft |
| BUDA | 2,390 ft | -1,907 ft |
| EDWARDS | 2,448 ft | -1,965 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 (5)
| Interval | Type |
|---|---|
| 2,452–2,453 ft | Perforated |
| 2,465–2,468 ft | Perforated |
| 2,486–2,487 ft | Perforated |
| 2,538–2,540 ft | Perforated |
| 2,572–2,574 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 10" | 40 ft | — |
| 10.75" | 184 ft | 154 sx |
| 10.75" | 184 ft | 154 sx |
| 10.75" | 184 ft | 154 sx |
| 7" | 2,602 ft | — |
| 7" | 2,624 ft | 680 sx |
| 7" | 2,624 ft | 680 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record.
+1 more filings
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
- 11
- Max Depth
- 3,100 ft
- Drill Type
- Vertical
- County
- GUADALUPE
- District
- 1
- Operator
- TEXAS PETROLEUM INVESTMENT CO.
- Completed
- 1989-01-03
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-01)
- Cum Oil (all leases)
- 24,321,929 bbl
- Cum Gas (all leases)
- 20,638,399 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 233