WELL · 42-187-33521 · DISTRICT 1

Anderson L. 1H #1ST

N

Guadalupe County · Darst Creek (Edwards) field  · Horizontal

Anderson L. 1h #1ST (API 42-187-33521) is a horizontal well in Guadalupe County operated by Texas Petroleum Investment CO., completed November 12, 2005.

The RRC has issued 2 drilling permits between 2005 and 2013, permitted to 2,800 ft.

Completion filings report 6 formation tops, including Austin Chalk, Eagle Ford, Buda, Del Rio.

Its 2 leases have reported 624K barrels of oil and 1.63K mcf of gas since January 1993, last reporting in July 2026. The leases carry 14 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.Feb 5, 2013
2,800
total depth, ft
2
permits on file
Feb 5, 2013
last permit issued
Nov 12, 2005
completed
624K
cumulative oil, bbl
1.63K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 12, 2005
Shut in
—
Plugged
—

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 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Anderson, L. O-1-2797Darst Creek (Edwards)Texas Petroleum Investment Co.13504K1.63KJan 1993 – Jul 2026
Anderson, L. 1H O-1-14658Darst Creek (Edwards)Texas Petroleum Investment Co.1120K0Nov 2005 – Sep 2013

Oil, barrels lease total

Last 12 months 9,586 · prior 12 7,502(+28%)

05001K1.5K202420252026

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
755820-99RecompletionTexas Petroleum Investment Co.Jan 30, 2013Feb 5, 2013Mar 21, 20132,570
609029-99DrillVintage Petroleum, Inc.Nov 4, 2005Nov 7, 2005Nov 6, 20052,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-2797————
—— O-1-14658————

Formation tops

As filed on W-2/G-1. Subsea from 480 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk2,167-1,687
Austin Chalk2,240-1,760
Eagle FordEAGLEFORD2,335-1,855
Buda2,374-1,894
Buda2,377-1,897
Del Rio2,451-1,971
Georgetown2,490-2,010
Edwards2,544-2,064

Perforations

Perforated and open-hole intervals.

FromToType
2,8563,986Open hole
2,8564,172Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
72,8568.75730 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
00Jan 3, 2014Apr 16, 2013Yes
00Aug 26, 2013Feb 15, 2006Yes
00Sep 18, 2006Feb 15, 2006Yes
00May 11, 2006—Yes

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/18733521, documented in the API reference.