WELL · 42-163-31740 · DISTRICT 1

Stacy W.E. #4

N

Frio County · Pearsall (Austin Chalk) field  · Vertical

Stacy W.E. #4 (API 42-163-31740) is a well in Frio County operated by Oryx Energy Company, completed April 29, 1980.

The RRC has issued 2 drilling permits between 1979 and 2000, permitted to 6,900 ft.

It was permitted by Light Resources and has since transferred to Oryx Energy Company on the wellbore schedule.

Its 2 leases have reported 81.5K barrels of oil and 27.1K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Oryx Energy Company

Permitted by Light Resources; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Feb 5, 1999 · 1,627 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOryx Energy Company
Production reportsOilfield Cleantech Water Rec LLCthrough Aug 2014
Latest permitLight ResourcesApr 20, 2000

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

6,900
total depth, ft
2
permits on file
Apr 20, 2000
last permit issued
Apr 29, 1980
completed
81.5K
cumulative oil, bbl
27.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 29, 1980
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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Keystone/Keystone Ranch O-1-13870Pearsall (Austin Chalk)Oilfield Cleantech Water Rec LLC342.4K27KJun 1994 – Jul 2026
Keystone O-1-6001Pearsall (Austin Chalk)Light Resources439.1K23Jan 1993 – Apr 2000

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 → Dec 1993
  2. 2HPC Operating, Inc.Jan 1994 → May 1994
  3. 3Freedom Energy, Inc. (I)Jun 1994 → Sep 1998
  4. 4Penrod Oil Company of Texas, IncAug 1994 → Sep 1994
  5. 5Mobile Production Systems, Inc.Oct 1994 → Oct 1994
  6. 6Pearsall Energy Group, Inc.Nov 1994 → Dec 1994
  7. 7Ginco Operating Co.Jun 1995 → Oct 1995
  8. 8Light ResourcesJun 1996 → Apr 2010
  9. 9Oilfield Cleantech Water Rec LLCOct 2013 → Aug 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
494299-99RecompletionLight ResourcesApr 20, 2000Apr 20, 2000Aug 14, 20006,825
67744-99DrillFair EnergyDec 28, 1979Dec 28, 1979—6,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6001————
—— O-1-13870————

Perforations

Perforated and open-hole intervals.

FromToType
4,7724,947Perforated
6,4526,554Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62544512.25350 S
2.3756,355——
4.56,8157.875650 S
4.56,8257.875655 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
00Nov 22, 2000Sep 11, 2000—
00Jul 13, 1994Mar 17, 1980—
00Oct 3, 1989Mar 17, 1980—
00Sep 29, 1989——
00Jan 12, 1984Mar 17, 1980—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
873K
bbl, all reported
Feb 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000089858W-14 DisposalActive8009004,776–5,368

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/16331740, documented in the API reference.