WELL · 42-051-31765 · DISTRICT 3

Orsag-Schubert Unit #2

Plugged

Burleson County · Giddings (Austin Chalk-3) field  · Vertical

Orsag-Schubert Unit #2 (API 42-051-31765) is a plugged well in Burleson County, plugged July 29, 2004, last operated by Cpc Exploration Inc..

The RRC has issued one drilling permit (amended once), issued July 30, 1981, permitted to 8,900 ft.

It was permitted by Cox & Perkins Exploration, Inc. and has since transferred to Cpc Exploration Inc. on the wellbore schedule.

Its 2 leases have reported 146K barrels of oil and 1.54M mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

CPC Exploration Inc.

Permitted by Cox & Perkins Exploration, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Inactive (I)
P-5 last filed
Dec 30, 1985
Permits on file
159
Phone
(713) 783-7880

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCPC Exploration Inc.
Production reportsProline Energy Resources Incthrough May 2022
Latest permitCPC Exploration Inc.Jul 30, 1981

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,900
total depth, ft
2
permits on file
Jul 30, 1981
last permit issued
Aug 23, 1981
completed
146K
cumulative oil, bbl
1.54M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 23, 1981
Shut in
—
Plugged
Jul 29, 2004

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Leggio-Schubert O-3-21898Caldwell (Austin Chalk)Proline Energy Resources Inc4146K1.54MJan 1993 – Jul 2026
Orsag-Schubert Unit O-3-14805Caldwell (Austin Chalk)Cox & Perkins Exploration, Inc.100Jan 1993 – Feb 1995

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Cox & Perkins Exploration, Inc.Jan 1993 → Jun 2012
  2. 2Llewellin Operating Company, LLCJul 2012 → Dec 2013
  3. 3Zarvona Energy LLCJan 2014 → Oct 2017
  4. 4Proline Energy Resources IncNov 2017 → May 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
128271-98DrillCox & Perkins Exploration, Inc.Sep 7, 1994Jul 30, 1981—8,900
128271-99DrillCPC Exploration Inc.Jul 30, 1981Jul 30, 1981—8,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-14805————
—— O-3-21898————

Perforations

Perforated and open-hole intervals.

FromToType
8,4678,598Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,12913.51,600 S
2.3758,342——
5.58,6518.75365 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 18, 1995Sep 2, 1981—
00Jan 12, 1984Sep 2, 1981—

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/05131765, documented in the API reference.