WELL · 42-237-39639 · DISTRICT 9

Clayton Heirs #1MF

Y

Jack County · KRS (Marble Falls) field · NO Production  · Vertical

Clayton Heirs #1MF (API 42-237-39639) is a well in Jack County operated by Case Resources LLC, completed January 10, 2013 and listed as no production on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 3, 2012, permitted to 6,500 ft.

It was permitted by Arrowhead Productions, LP and has since transferred to Case Resources LLC on the wellbore schedule.

Completion filings report one formation top, including Marble Falls.

Its lease has reported 11.7K barrels of oil and 209K mcf of gas since January 2013, last reporting in July 2026.

Operator of record

Case Resources LLC

Permitted by Arrowhead Productions, LP; the EWA schedule now lists a different operator.

Graham, TX · P-5 Y, filed Sep 4, 2025 · (940) 567-1145

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCase Resources LLC
Production reportsCase Resources, LLCthrough Sep 2024
Latest permitArrowhead Productions, LPAug 3, 2012

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
Aug 3, 2012
last permit issued
Jan 10, 2013
completed
11.7K
cumulative oil, bbl
209K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 10, 2013
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Clayton Heirs O-13-32742KRS (Marble Falls)Case Resources, LLC111.7K209KJan 2013 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 312(-100%)

050100202420252026

Oil, barrels lease total

Last 12 months 0 · prior 12 1(-100%)

012202420252026

Chain of custody

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

  1. 1Arrowhead Productions, LPJan 2013 → Oct 2021
  2. 2Case Resources, LLCApr 2022 → May 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
745283-98DrillArrowhead Productions, LPFeb 4, 2013Aug 3, 2012Sep 19, 20126,500
745283-99DrillArrowhead Productions, LPJul 25, 2012Aug 3, 2012Sep 21, 20126,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-32742————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Marble Falls5,000

Perforations

Perforated and open-hole intervals.

FromToType
4,8225,036Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62543212.25270 S
5.55,3487.875330 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
00Jan 21, 2014Jan 9, 2014Yes

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/23739639, documented in the API reference.