TEXAS · WELLS · CROCKETT COUNTY · MONTGOMERY, C.C. "10S" LEASE · API 42-105-35487 · DISTRICT 6E

Montgomery C.C. 10S #108

On schedule

Crockett County · Ozona (Canyon Sand) field · Producing  · Vertical

Fields on the latest permit · any of 2
Ozona (Canyon Sand) · V. I. P. (Clear Fork, Lo.)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Montgomery C.C. 10s #108 (API 42-105-35487) is a well in Crockett County operated by Toc Energy Resources LLC, completed February 13, 1988 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 31, 1987, permitted to 6,350 ft.

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

Completion filings report 2 formation tops, including Friend Lime, Canyon.

Its lease has reported 182K mcf of gas since the record begins in January 1993, last reporting volume in August 2026.

Operator of record

Toc Energy Resources LLC

Permitted by Ladd Petroleum 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 Aug 2026
Latest permitLadd Petroleum Corp.Dec 31, 1987

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

6,350
total depth, ft
1
permits on file
Dec 31, 1987
last permit issued
Feb 13, 1988
completed
0
cumulative oil, bbl
182K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 13, 1988
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Montgomery, C.C. "10S" G-9-126614Ozona (Canyon Sand)Toc Energy Resources, LLC10182Kby Jan 1993 – Aug 2026

Gas, mcf lease total

Last 12 months 1,471 · prior 12 1,800(-18%)

0200400600202420252026

Wells named Montgomery C.C. 10S

Toc Energy Resources LLC's other wells filed under this lease name in Crockett County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Amax Oil & Gas Inc.Jan 1993 → Mar 1994
  2. 2Union Pacific Resources CompanyApr 1994 → Jan 2001
  3. 3Rme Petroleum CompanyFeb 2001 → Nov 2002
  4. 4Anadarko E&P Company LPDec 2002 → Oct 2005
  5. 5Locin Oil CorporationNov 2005 → Jul 2016
  6. 6Toc Energy Resources, LLCAug 2016 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
340829-99DrillLadd Petroleum Corp.Dec 30, 1987Dec 31, 1987—6,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 13, 1988Montgomery C.C. 10S G-9-126614Ozona (Canyon Sand)Toc Energy Resources LLCProducing6,350

Formation tops

As filed on W-2/G-1. Subsea from 2,290 ft elevation.Download CSV →

FormationMD ftSubsea
Friend Lime5,494-3,204
CanyonCANYON SAND6,030-3,740

Perforations

Perforated and open-hole intervals.

FromToType
6,0306,186Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,41212.25550 S
4.56,3337.875500 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
00Mar 21, 1988Mar 4, 1988Yes
00Mar 17, 1988——

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. The University Lands library has no per-well link: then paste it into its search.

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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

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