WELL · 42-413-30725 · DISTRICT 7

Whitten C #1

Y

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

Whitten C #1 (API 42-413-30725) is a well in Schleicher County operated by Toc Energy Resources LLC, completed November 19, 1993 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1978 and 1994, permitted to 6,500 ft.

It was permitted by Questa Oil & Gas CO. and has since transferred to Toc Energy Resources LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Wolfcamp, Canyon.

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

Operator of record

Toc Energy Resources LLC

Permitted by Questa Oil & Gas Co.; 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 reportsToc Energy Resources, LLCthrough Feb 2026
Latest permitQuesta Oil & Gas Co.Apr 26, 1994

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

6,500
total depth, ft
2
permits on file
Apr 26, 1994
last permit issued
Nov 19, 1993
completed
0
cumulative oil, bbl
890K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 19, 1993
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Whitten "C" G-9-82603Eldorado (6000)Unit Petroleum Company10130KJan 1993 – Jul 2026
Whitten "C" G-9-149657Eldorado (Canyon)Toc Energy Resources, LLC10760KNov 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 1,247 · prior 12 1,710(-27%)

05001K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
423237-99RecompletionQuesta Oil & Gas Co.Apr 22, 1994Apr 26, 1994Oct 23, 19936,500
31192-99DrillCabot Corp.Aug 23, 1978Aug 23, 1978Sep 8, 19786,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-82603————
—— G-9-149657————

Formation tops

As filed on W-2/G-1. Subsea from 2,462 ft elevation.Download CSV →

FormationMD ftSubsea
WolfcampBASE WOLFCAMP LIME4,995-2,533
CanyonCANYON SAND5,635-3,173
CanyonCANYON A SAND6,034-3,572
CanyonCANYON B SAND6,327-3,865
CanyonCANYON C SAND6,400-3,938

Perforations

Perforated and open-hole intervals.

FromToType
6,0366,152Perforated
6,4086,428Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62566011365 S
2.3756,000——
4.56,5407.875550 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
00Aug 12, 1994Mar 28, 1994—
00Jun 27, 1994——
00Jan 12, 1984Jun 13, 1979—

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/41330725, documented in the API reference.