WELL · 42-413-31596 · DISTRICT 7

Royster #1

Y

Schleicher County · Eldorado N. (Canyon -A-) field · Temp Abandoned  · Vertical

Royster #1 (API 42-413-31596) is a well in Schleicher County operated by Toc Energy Resources LLC, completed November 17, 1986 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit, issued May 16, 1986, permitted to 6,750 ft.

It was permitted by Morris, W. Dale Inc. and has since transferred to Toc Energy Resources LLC on the wellbore schedule.

Completion filings report one formation top, including Canyon.

No lease production has been reported under this well’s leases.

Operator of record

Toc Energy Resources LLC

Permitted by Morris, W. Dale Inc.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Dec 4, 2025 · 2 permits on file · (817) 874-8111

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleToc Energy Resources LLC
Production reportsUnit Petroleum Companythrough Dec 2017
Latest permitMorris, W. Dale Inc.May 16, 1986

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

6,750
total depth, ft
1
permits on file
May 16, 1986
last permit issued
Nov 17, 1986
completed
0
cumulative oil, bbl
487K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 17, 1986
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Royster G-9-122814Eldorado, N. (Canyon -A-)Toc Energy Resources, LLC10487KJan 1993 – Jul 2026

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. 1Morris, W. Dale Inc.Jan 1993 → Sep 1997
  2. 2Questa Oil & Gas Co.Oct 1997 → Jul 2001
  3. 3Unit Petroleum CompanyAug 2001 → Dec 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
302241-99DrillMorris, W. Dale Inc.May 14, 1986May 16, 1986—6,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-122814————

Formation tops

As filed on W-2/G-1. Subsea from 2,427 ft elevation.Download CSV →

FormationMD ftSubsea
CanyonCANYON -A-6,350-3,923
CanyonCANYON -C-6,600-4,173

Perforations

Perforated and open-hole intervals.

FromToType
6,3556,396Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62563712.25500 S
4.56,6407.875200 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 2, 1987Dec 16, 1986Yes
00Dec 30, 1986——

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) and the University Lands library. 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/41331596, documented in the API reference.