WELL · 42-417-32824 · DISTRICT 7

Arnold J. H. #1

Y

Shackelford County · Shackelford County Regular field · Shut IN  · Vertical

Arnold J. H. #1 (API 42-417-32824) is a well in Shackelford County operated by Dark Canyon Resources LLC, completed March 15, 1979 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 2, 1979, permitted to 4,500 ft.

It was permitted by Sequoia Fossil Fuels, Inc. and has since transferred to Dark Canyon Resources LLC on the wellbore schedule.

Completion filings report 3 formation tops, including B/Breckenridge, Palo Pinto, Moran Sand.

Its lease has reported 48.2K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 29 wells, so these are lease totals, not this well alone.

Operator of record

Dark Canyon Resources LLC

Permitted by Sequoia Fossil Fuels, Inc.; the EWA schedule now lists a different operator.

Refugio, TX · P-5 Y, filed Apr 4, 2026 · 1 permits on file · (325) 725-1529

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDark Canyon Resources LLC
Production reportsSequoia Energy Resourcesthrough Jun 2023
Latest permitSequoia Fossil Fuels, Inc.Feb 2, 1979

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

4,500
total depth, ft
2
permits on file
Feb 2, 1979
last permit issued
Mar 15, 1979
completed
48.2K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 15, 1979
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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; they carry 29 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Arnold, J. H. O-8-3291Shackelford County RegularDark Canyon Resources LLC2948.2K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

0510202420252026

Chain of custody

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

  1. 1Sequoia Fossil Fuels, Inc.Jan 1993 → Jul 2011
  2. 2Concho Oilfield Service, Inc.Aug 2011 → Apr 2012
  3. 3Sequoia Natural Gas, Inc.Mar 2015 → Jul 2018
  4. 4Archer PetroleumAug 2018 → Aug 2021
  5. 5Sequoia Energy ResourcesSep 2021 → Jun 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
42160-98DrillSequoia Fossil Fuels, Inc.Feb 27, 1991Feb 2, 1979Feb 3, 19794,202
42160-99DrillJones Co.Feb 2, 1979Feb 2, 1979—4,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-3291————

Formation tops

As filed on W-2/G-1. Subsea from 1,442 ft elevation.Download CSV →

FormationMD ftSubsea
B/Breckenridge749693
Palo Pinto1,856-414
Moran Sand2,136-694

Perforations

Perforated and open-hole intervals.

FromToType
2,1902,194Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62515112.25110 S
4.52,3007.875135 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
00Jul 12, 1993Feb 25, 1991Yes
00Jun 4, 1993——

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.

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/41732824, documented in the API reference.