WELL · 42-237-39620 · DISTRICT 9

Jolliff #2H

N

Jack County · KRS (Marble Falls) field  · Horizontal

Jolliff #2H (API 42-237-39620) is a horizontal well in Jack County operated by FX Energy Operating LLC, completed October 30, 2012.

The RRC has issued 2 drilling permits between 2012 and 2019, permitted to 5,500 ft.

It was permitted by White Knight Production LLC and has since transferred to FX Energy Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Bryson, Pregnant Shale, Atoka, Marble Falls.

Its 2 leases have reported 15.3K barrels of oil and 548K mcf of gas since March 2012, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

FX Energy Operating LLC

Permitted by White Knight Production LLC; the EWA schedule now lists a different operator.

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 reportsWhite Knight Production LLCthrough Jun 2019
Latest permitWhite Knight Production LLCNov 7, 2019

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

5,500
total depth, ft
2
permits on file
Nov 7, 2019
last permit issued
Oct 30, 2012
completed
15.3K
cumulative oil, bbl
548K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

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

Surface location

33.108055, -98.175972

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jolliff G-13-288524KRS (Marble Falls)FX Energy Operating, LLC10652May 2019 – Jul 2026
Jolliff O-13-32212KRS (Marble Falls)FX Energy Operating, LLC215.3K548KMar 2012 – Nov 2024

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. 1Cobra Oil & Gas CorporationApr 2012 → Oct 2013
  2. 2Newark E&P Operating, LLCNov 2013 → Jul 2016
  3. 3White Knight Production LLCSep 2017 → Jun 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
857957-99ReclassWhite Knight Production LLCOct 10, 2019Nov 7, 2019Aug 13, 20125,500
743510-99DrillCobra Oil & Gas CorporationJun 25, 2012Jul 3, 2012Aug 13, 20125,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-13-288524————
—— O-13-32212————

Formation tops

As filed on W-2/G-1. Subsea from 1,220 ft elevation.Download CSV →

FormationMD ftSubsea
BrysonBRYSON SS2,535-1,315
Pregnant Shale4,706-3,486
AtokaATOKA CONGLOMERATE4,797-3,577
Marble Falls5,126-3,906
Marble Falls5,140-3,920

Perforations

Perforated and open-hole intervals.

FromToType
5,3507,692Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62543612.25250 S
5.57,7567.875830 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
00Apr 15, 2020Nov 11, 2019—
00Mar 4, 2013Nov 29, 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 →

House42-237-39550

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

Bend4,852-3,690
Marble Falls5,020-3,858
Forrestburg Lime5,360-4,198
Comyn Lime5,360-4,198

Nash N42-237-40085

1.9 KM · White Knight Production LLC · Section with this well →

Palo Pinto693502
Strawn902293
Atoka4,548-3,353
Bryson—
Caddo—
Butram—
Village Bend—
Weir—

11 TOPS · FIRST 8

House42-237-39617

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

Buttram2,022-896
Strawn2,223-1,097
Strawn4,138-3,012
Caddo4,397-3,271
Atoka4,746-3,620
Marble Falls4,984-3,858
Comyn5,291-4,165
Forrestburg Lime5,293-4,167

Richards Ranch42-237-39360

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

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

Hamman42-237-39595

2.3 KM · Dte Gas Resources, LLC · Section with this well →

Strawn3,034-1,882
Pregnant Shale4,530-3,378
Caddo4,568-3,416
Marble Falls4,969-3,817
Barnett5,430-4,278
Barnett5,430-4,278
Ellengerger5,630-4,478

AJ Nash42-237-39551

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

Strawn3,985-2,774
Pregnant Shale4,580-3,369
Atoka4,697-3,486
Marble Falls5,070-3,859
Ellenburger5,714-4,503

Jerry Craft42-237-39300

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

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

House42-237-39601

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

Caddo4,544-3,418
Marble Falls4,950-3,824
Forrestburg Lime5,254-4,128

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/23739620, documented in the API reference.