TEXAS · WELLS · GUADALUPE COUNTY · API 42-187-33491 · DISTRICT 01
Knobloch C. #5H
Guadalupe County · Darst Creek (Edwards) field · Shut In · Horizontal
Knobloch C. #5H (API 42-187-33491) is a horizontal well in Guadalupe County operated by Texas Petroleum Investment CO., completed September 30, 2003 and listed as shut in on the RRC schedule, shut in February 1, 2019.
The RRC has issued one drilling permit, issued August 21, 2003, permitted to 4,356 ft.
It was permitted by Vintage Petroleum, Inc. and has since transferred to Texas Petroleum Investment CO. on the wellbore schedule.
Completion filings report one formation top, including Edwards.
Its 2 leases have reported 1.43M barrels of oil and 956 mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 51 wells, so these are lease totals, not this well alone.
Operator of record
Texas Petroleum Investment Co.
Permitted by Vintage Petroleum, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 233
- Phone
- (713) 789-9225
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Petroleum Investment Co. |
| Production reports | Texas Petroleum Investment Co.through Apr 2026 |
| Latest permit | Vintage Petroleum, Inc.Aug 21, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,356
- total depth, ft
- 1
- permits on file
- Aug 21, 2003
- last permit issued
- Sep 30, 2003
- completed
- 1.43M
- cumulative oil, bbl
- 956
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 30, 2003
- Shut in
- Feb 1, 2019
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 51 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Knobloch, C. O-1-2796 | Darst Creek (Edwards) | Texas Petroleum Investment Co. | 50 | 1.31M | 956 | Jan 1993 – Apr 2026 |
| Knobloch, C. (Sun) 05-H O-1-14491 | Darst Creek (Edwards) | Texas Petroleum Investment Co. | 1 | 119K | 0 | Sep 2003 – Sep 2013 |
Oil, barrels lease total
Last 12 months 27,200 · prior 12 33,868(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Production Inc.Jan 1993 → Feb 1996
- 2Meridian Oil Inc.Mar 1996 → Jul 1996
- 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
- 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
- 5Vintage Petroleum, LLCMay 2006 → Sep 2006
- 6Texas Petroleum Investment Co.Oct 2006 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 535630-99 | Drill | Vintage Petroleum, Inc. | Aug 21, 2003 | Aug 21, 2003 | Sep 12, 2003 | 2,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 30, 2003 | Knobloch C. O-1-2796 | Darst Creek (Edwards) | Texas Petroleum Investment Co. | Shut In · shut in Feb 1, 2019 | 4,356 |
| Sep 30, 2003 | Knobloch C. (Sun) 05-H O-1-14491 | Darst Creek (Edwards) | Texas Petroleum Investment Co. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 470 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EdwardsEDWARDS "F" | 2,795 | -2,325 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,898 | 4,356 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 62 | 20 | 95 S |
| 7 | 2,896 | 8.75 | 580 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 8, 2013 | Nov 10, 2003 | Yes |
| 00 | Feb 13, 2004 | Nov 10, 2003 | Yes |
| 00 | Dec 18, 2003 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-187-33491 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-187-33491 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/18733491, documented in the API reference.