WELL · 42-413-30364 · DISTRICT 7

Whitten -B- #1

Y

Schleicher County · Eldorado (6000) field · Producing  · Vertical

Whitten -B- #1 (API 42-413-30364) is a well in Schleicher County operated by Toc Energy Resources LLC, completed December 4, 1976 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 14, 1978, permitted to 6,529 ft.

It was permitted by Cabot Corp. and has since transferred to Toc Energy Resources LLC on the wellbore schedule.

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

Operator of record

Toc Energy Resources LLC

Permitted by Cabot Corp.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Feb 3, 2026
Permits on file
2
Phone
(817) 348-0528

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleToc Energy Resources LLC
Production reportsToc Energy Resources, LLCthrough Apr 2026
Latest permitCabot Corp.Jul 14, 1978

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

6,529
total depth, ft
1
permits on file
Jul 14, 1978
last permit issued
Dec 4, 1976
completed
0
cumulative oil, bbl
541K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 4, 1976
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Whitten -B- G-9-70562Eldorado (6000)Toc Energy Resources, LLC10541KJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 2,536 · prior 12 4,281(-41%)

05001K202420252026

Chain of custody

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

  1. 1American Exploration CompanyJan 1993 → Sep 1993
  2. 2Questa Oil & Gas Co.Oct 1993 → Jan 2000
  3. 3TXP, IncorporatedFeb 2000 → Jul 2001
  4. 4Unit Petroleum CompanyAug 2001 → Apr 2019
  5. 5Toc Energy Resources, LLCMay 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
29624-99RecompletionCabot Corp.Jul 14, 1978Jul 14, 1978—6,529

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-70562————

Perforations

Perforated and open-hole intervals.

FromToType
5,9426,036Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62572811198 S
4.56,5297.875600 S
2.375———

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 12, 1984Mar 30, 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 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/41330364, documented in the API reference.