WELL · 42-237-39661 · DISTRICT 9

Richards Ranch #13

N

Jack County · KRS (Marble Falls) field  · Vertical

Richards Ranch #13 (API 42-237-39661) is a well in Jack County operated by FX Energy Operating LLC, completed November 30, 2012.

The RRC has issued 2 drilling permits between 2012 and 2025, permitted to 8,000 ft.

Completion filings report 3 formation tops, including Pregnant Shale, Atoka, Marble Falls.

Its 2 leases have reported 303K barrels of oil and 8.4M mcf of gas since July 2012, last reporting in July 2026. The leases carry 31 wells, so these are lease totals, not this well alone.

Operator of record

FX Energy Operating LLC

Canadian, TX · P-5 Y, filed Jan 4, 2026 · 23 permits on file · (844) 394-7687

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFX Energy Operating LLC
Production reportsFX Energy Operating, LLCthrough Apr 2026
Latest permitFX Energy Operating, LLCOct 10, 2025
8,000
total depth, ft
2
permits on file
Oct 10, 2025
last permit issued
Nov 30, 2012
completed
303K
cumulative oil, bbl
8.4M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 30, 2012
Shut in
—
Plugged
—

Surface location

33.139006, -98.167433

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Jack County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Richards Ranch O-13-32285KRS (Marble Falls)FX Energy Operating, LLC29302K8.4MJul 2012 – Jul 2026
Richards Ranch O-13-34446Bryson, EastFX Energy Operating, LLC284015Dec 2025 – Jul 2026

Gas, mcf lease total

Last 12 months 163,297 · prior 12 255,832(-36%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 3,503 · prior 12 5,282(-34%)

05001K202420252026

Chain of custody

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

  1. 1Cobra Oil & Gas CorporationJul 2012 → Oct 2013
  2. 2Newark E&P Operating, LLCNov 2013 → Jun 2017
  3. 3White Knight Production LLCJul 2017 → Feb 2024
  4. 4FX Energy Operating, LLCMar 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
910968-99RecompletionFX Energy Operating, LLCOct 7, 2025Oct 10, 2025—5,780
749578-99DrillCobra Oil & Gas CorporationOct 9, 2012Oct 16, 2012Oct 20, 20128,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-32285————
—— O-13-34446————

Formation tops

As filed on W-2/G-1. Subsea from 1,320 ft elevation.Download CSV →

FormationMD ftSubsea
Pregnant Shale4,922-3,602
AtokaATOKA CONGLOMERATE5,009-3,689
AtokaATOKA CONGLOMERATES5,009-3,689
Marble Falls5,338-4,018

Perforations

Perforated and open-hole intervals.

FromToType
3,2043,212Perforated
5,3425,646Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62531912.25225 S
5.55,7507.875435 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
00Mar 6, 2026Feb 5, 2026—
00Mar 22, 2013Dec 18, 2012Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Richards Ranch42-237-40058

1.3 KM · Newark E&P Operating, LLC · Section with this well →

Palo Pinto928375
Strawn1,165138
Atoka4,747-3,444
Gunsight—
Canyon—
Bryson—
Weir—
Village Bend—

10 TOPS · FIRST 8

Richards Ranch42-237-39360

1.6 KM · Swan PC, LP · Section with this well →

Marble Falls5,240-3,964
Barnett5,700-4,424
Ellenburger5,870-4,594

Hall42-237-40543

1.6 KM · Best Petroleum Explorations,inc. · Section with this well →

Weir1,872-574
Caddo—
Atoka—
Bryson—
Butram—
Canyon—
Gunsight—
Palo Pinto—

10 TOPS · FIRST 8

Jerry Craft42-237-39300

1.6 KM · Swan Production Co. · Section with this well →

Palo Pinto840383
Caddo4,750-3,527
Marble Falls5,140-3,917
Barnett5,569-4,346

Stamper-Fowler42-237-39382

1.9 KM · Oakridge Oil and Gas, LP · Section with this well →

Caddo4,610-3,357
Atoka4,995-3,742
Barnett5,659-4,406
Ellenburger5,854-4,601

Cook42-237-39560

2.1 KM · Swan PC, LP · Section with this well →

Buttram2,361-1,087
Strawn2,476-1,202
Strawn4,415-3,141
Caddo4,655-3,381
Atoka5,001-3,727
Marble Falls5,234-3,960
Forrestburg Lime5,562-4,288
Comyn5,562-4,288

Richards Ranch42-237-40180

2.2 KM · Newark E&P Operating, LLC · Section with this well →

Palo Pinto925347
Strawn1,160112
Caddo4,675-3,403
Atoka4,764-3,492
Butram—
Bryson—
Gunsight—
Village Bend—

10 TOPS · FIRST 8

Craft-Jones42-237-32547

2.4 KM · Swan PC, LP · Section with this well →

Bryson3,015-1,834
Pregnant Shale4,715-3,534
Conglomerate4,810-3,629
Marble Falls5,080-3,899

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/23739661, documented in the API reference.