TEXAS · WELLS · FRIO COUNTY · API 42-163-32255 · DISTRICT 01

McDonald #6

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal · Sidetrack

Mcdonald #6 (API 42-163-32255) is a plugged horizontal well in Frio County, plugged August 29, 2006, last operated by Offspring Well Salvage.

The RRC has issued 2 drilling permits between 1983 and 1990, permitted to 8,000 ft.

It was permitted by Nutech Exploration, Inc. and has since transferred to Offspring Well Salvage on the wellbore schedule.

Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.

Its 2 leases have reported 1.05K barrels of oil and 18 mcf of gas since January 1993, last reporting in March 2008. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Offspring Well Salvage

Permitted by Nutech Exploration, Inc.; the EWA schedule now lists a different operator.

Based in
Hallettsville, TX
P-5 status
Delinquent (D)
P-5 last filed
Aug 11, 1998
Phone
(512) 798-9459

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSarah Oil & Gas of Texas
Production reportsFortune Operating Companythrough Dec 1996
Latest permitNutech Exploration, Inc.Aug 8, 1990

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

8,000
total depth, ft
2
permits on file
Aug 8, 1990
last permit issued
Sep 20, 1990
completed
1.05K
cumulative oil, bbl
18
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 20, 1990
Shut in
—
Plugged
Aug 29, 2006

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McDonald O-1-12689Pearsall (Austin Chalk)Offspring Well Salvage21.05K18Jan 1993 – Mar 2008
— O-1-7215——000—

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. 1Fortune Operating, Inc.Jan 1993 → Apr 1993
  2. 2Ampak Oil CompanyJul 1993 → Feb 1994
  3. 3Fortune Operating CompanyMay 1996 → Dec 1996

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
376366-99Recompletion · sidetrackNutech Exploration, Inc.Aug 8, 1990Aug 8, 1990Aug 10, 19908,000
208552-99DrillAndrews Oil CompanyAug 22, 1983Aug 30, 1983Dec 28, 19835,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 20, 1990McDonald O-1-12689Pearsall (Austin Chalk)Offspring Well SalvagePlugged—
Feb 9, 1984Back Burner O-1-7215Pearsall (Austin Chalk)Sarah Oil & Gas of TexasPlugged—
Feb 9, 1984McDonald O-1-12689Pearsall (Austin Chalk)Offspring Well SalvagePlugged—

Formation tops

As filed on W-2/G-1. Subsea from 504 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk4,691-4,187
Eagle FordEAGLEFORD4,998-4,494
Buda5,066-4,562

Perforations

Perforated and open-hole intervals.

FromToType
4,7504,820Perforated
4,9304,940Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7532713.625200 S
74,6759.8751,350 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
00Dec 18, 1990Oct 12, 1990Yes
00Dec 7, 1990——
00Mar 30, 1984Feb 22, 1984—
00Mar 2, 1984Feb 22, 1984—

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/16332255, documented in the API reference.