WELL · 42-237-35982 · DISTRICT 9

Armstrong Heirs #1

N

Jack County  · Vertical

Armstrong Heirs #1 (API 42-237-35982) is a permitted well in Jack County filed by D L Operating; no completion report is on file yet.

The RRC has issued 3 drilling permits between 1984 and 2007, permitted to 5,600 ft.

Completion filings report 4 formation tops, including Caddo, Marble Falls, Marlbe Falls, Mississippian.

Its 2 leases have reported 74 barrels of oil and 22.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

D L Operating

Graham, TX · P-5 Y, filed Mar 4, 2026 · 11 permits on file · (940) 507-0661

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsBJ Operating, Inc.through May 2000
Latest permitD L OperatingAug 16, 2007
5,600
total depth, ft
3
permits on file
Aug 16, 2007
last permit issued
—
completed
74
cumulative oil, bbl
22.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Armstrong Heirs O-13-24512Lost Horizons (Miss.)Oakmont Oil and Gas2746.81KJan 1993 – Jul 2026
Armstrong Heirs G-13-153841Lost Horizons (Miss.)Pittman Operating Company1015.7KOct 1994 – Jun 2000

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. 1BJ Operating, Inc.Jan 1993 → May 2000

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
644276-99ReenterD L OperatingAug 12, 2007Aug 16, 2007—5,400
605695-99ReenterD L OperatingAug 31, 2005Aug 31, 2005—3,250
235563-99DrillBJ Operating, Inc.Apr 12, 1984Apr 16, 1984Jun 1, 19845,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-153841————
—— O-13-24512————

Formation tops

As filed on W-2/G-1. Subsea from 1,404 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo4,455-3,051
Marble Falls4,913-3,509
Marlbe Falls4,913-3,509
MississippianMISSISSIPPI5,439-4,035

Perforations

Perforated and open-hole intervals.

FromToType
5,4425,448Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62542512.25265 S
4.55,4547.875175 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
00May 19, 1995Nov 14, 1994—
00May 8, 1995——
00Aug 17, 1984Aug 1, 1984—
00Aug 8, 1984Aug 1, 1984—

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/23735982, documented in the API reference.