TEXAS · WELLS · FRIO COUNTY · API 42-163-30974 · DISTRICT 01

Panther Hollow #44

Plugged

Frio County · Pearsall (Austin Chalk) field  · Horizontal

Panther Hollow #44 (API 42-163-30974) is a plugged horizontal well in Frio County, plugged January 19, 1995, last operated by Oryx Energy Company.

The RRC has issued 2 drilling permits between 1990 and 1992, permitted to 7,900 ft.

Completion filings report 4 formation tops, including Anacacho, Top Chalk, Lower Chalk, Base Chalk.

Its 2 leases have reported 628K barrels of oil and 856K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 44 wells, so these are lease totals, not this well alone.

Operator of record

Oryx Energy Company

Based in
Dallas, TX
P-5 status
Inactive (I)
P-5 last filed
Mar 27, 1998
Permits on file
1,627
Phone
(972) 715-4000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOryx Energy Company
Production reportsOryx Energy Companythrough Nov 1996
Latest permitOryx Energy CompanyJun 9, 1992
7,900
total depth, ft
2
permits on file
Jun 9, 1992
last permit issued
Jun 1, 1990
completed
628K
cumulative oil, bbl
856K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 1996

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 1, 1990
Shut in
—
Plugged
Jan 19, 1995

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Panther Hollow O-1-4948Pearsall (Austin Chalk)Oryx Energy Company44628K856KJan 1993 – Nov 1996
— O-1-5299——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. 1Oryx Energy CompanyJan 1993 → Nov 1996

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
400058-99RecompletionOryx Energy CompanyJun 9, 1992Jun 9, 1992—4,790
369522-99OtherOryx Energy CompanyFeb 7, 1990Feb 7, 1990Feb 14, 19907,900

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 1, 1990Panther Hollow O-1-4948Pearsall (Austin Chalk)Oryx Energy CompanyPlugged—
Mar 4, 1977Panther Hollow -D- O-1-5299Pearsall (Austin Chalk)Oryx Energy CompanyPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 558 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho5,760-5,202
Top Chalk6,024-5,466
Lower Chalk6,221-5,663
Base Chalk6,454-5,896

Perforations

Perforated and open-hole intervals.

FromToType
5,8128,007Perforated
6,0326,312Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62535512.25250 S
—3,1007.875575 S
4.56,6007.8751,325 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 11, 1992Dec 11, 1991Yes
00Jan 12, 1984Apr 27, 1977—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/16330974, documented in the API reference.