WELL · 42-187-33670 · DISTRICT 1

Knobloch C. #7H

Y

Guadalupe County · Darst Creek (Edwards) field · Producing  · Horizontal

Knobloch C. #7H (API 42-187-33670) is a horizontal well in Guadalupe County operated by Texas Petroleum Investment CO., completed May 3, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 10, 2017, permitted to 2,700 ft.

Completion filings report 7 formation tops, including Austin Chalk, Buda, Edwards, Catahoula.

Its lease has reported 1.31M barrels of oil and 956 mcf of gas since January 1993, last reporting in July 2026. The lease carries 50 wells, so these are lease totals, not this well alone.

Operator of record

Texas Petroleum Investment Co.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 233 permits on file · (888) 214-3575

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Petroleum Investment Co.
Production reportsTexas Petroleum Investment Co.through Apr 2026
Latest permitTexas Petroleum Investment Co.Apr 10, 2017
2,700
total depth, ft
1
permits on file
Apr 10, 2017
last permit issued
May 3, 2017
completed
1.31M
cumulative oil, bbl
956
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 3, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 lease this well is completed on; they carry 50 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Knobloch, C. O-1-2796Darst Creek (Edwards)Texas Petroleum Investment Co.501.31M956Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 27,200 · prior 12 33,868(-20%)

02K4K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Meridian Oil Production Inc.Jan 1993 → Feb 1996
  2. 2Meridian Oil Inc.Mar 1996 → Jul 1996
  3. 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
  4. 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
  5. 5Vintage Petroleum, LLCMay 2006 → Sep 2006
  6. 6Texas Petroleum Investment Co.Oct 2006 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
824846-99DrillTexas Petroleum Investment Co.Mar 27, 2017Apr 10, 2017Apr 20, 20172,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-2796————

Formation tops

As filed on W-2/G-1. Subsea from 534 ft elevation.Download CSV →

FormationMD ftSubsea
Austin ChalkAUSTIN CHALK - H2S2,190-1,656
BudaBUDA - H2S2,406-1,872
EdwardsEDWARDS - H2S, DISPOSAL2,571-2,037
CatahoulaCATAHOULA - DISPOSAL——
FrioFRIO - DISPOSAL——
WoodbineWOODBINE - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
2,9554,651Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.6252,9559.875600 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 25, 2017May 23, 2017Yes

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/18733670, documented in the API reference.