WELL · 42-289-31618 · DISTRICT 5

Fossil Lone Oak Ranch #2

Leon County · Hilltop Resort (Bossier) field · Directional

Fossil Lone Oak Ranch #2 (API 42-289-31618) is a well in Leon County operated by Rivershore Operating LLC, completed October 30, 2009.

The RRC has issued 2 drilling permits (amended twice) between 2006 and 2017, permitted to 18,500 ft.

Completion filings report 12 formation tops, including Nacatoch, Sub-Clarksville, Austin Chalk, Woodbine.

No lease production has been reported under this well’s leases.

Operator of record

Rivershore Operating LLC

Dallas, TX · P-5 Y, filed Jun 11, 2021 · 1 permits on file · (800) 921-6302

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Rivershore Operating LLC
Production reports	Contrast Energy, LLCthrough Apr 2026
Latest permit	Rivershore Operating LLCOct 24, 2017

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

18,500: total depth, ft
4: permits on file
Oct 24, 2017: last permit issued
Oct 30, 2009: completed
0: cumulative oil, bbl
2.64M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Oct 30, 2009
Shut in: —
Plugged: —

Surface location

31.121151, -96.274821

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Leon 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 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Fossil Lone Oak Ranch G-5-283465	Hilltop Resort (Knowles)	Contrast Energy, LLC	1	0	473K	Jul 2017 – Jul 2026
Fossil Lone Oak Ranch G-5-228226	Hilltop Resort (Bossier)	Rivershore Operating LLC	1	0	2.16M	Apr 2007 – Jul 2017

Gas, mcf lease total

Last 12 months 116,028 · prior 12 60,982(+90%)

Chain of custody

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

1Gastar Exploration Texas, LPApr 2007 → Sep 2013
2Fossil Operating, Inc.Oct 2013 → Sep 2016
3Rivershore Operating LLCOct 2016 → Aug 2020
4Contrast Energy, LLCSep 2020 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
831740-99	Recompletion	Rivershore Operating LLC	Oct 7, 2017	Oct 24, 2017	Jul 19, 2017	18,000
628465-97	Drill	Gastar Exploration Texas, LP	Mar 22, 2007	Nov 13, 2006	Nov 25, 2006	18,500
628465-98	Drill	Gastar Exploration Texas, LP	Feb 13, 2007	Nov 13, 2006	Nov 25, 2006	18,000
628465-99	Drill	Gastar Exploration Texas, LP	Nov 2, 2006	Nov 13, 2006	Nov 25, 2006	18,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-5-228226	—	—	—	—
—	— G-5-283465	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 297 ft elevation.Download CSV →

Formation	MD ft	Subsea
Nacatoch	3,430	-3,133
Sub-Clarksville	5,634	-5,337
Austin ChalkBASE AUSTIN CHALK	5,753	-5,456
Woodbine	5,920	-5,623
Tbuda	6,486	-6,189
Glen Rose	7,513	-7,216
PettitPETTET	9,439	-9,142
Pettit	9,774	-9,477
Travis Peak	9,818	-9,521
Travis Peak	10,312	-10,015
Knowles	13,492	-13,195
Cotton Valley	13,808	-13,511
M. Bossier	15,335	-15,038
Cotton ValleyCOTTON VALLEY LIME	—	—
Rodessa	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
13,616	13,622	Perforated
13,638	13,644	Perforated
14,726	14,738	Perforated
15,208	15,274	Perforated
16,635	16,643	Perforated
17,057	17,060	Perforated
17,057	17,076	Perforated
17,063	17,066	Perforated
17,072	17,076	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	2,410	17.5	1,700 S
9.625	13,470	12.25	400 S
5	18,100	6.5	480 S
5	18,100	6.75	480 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 →

Filed	W-2 / G-1 date	Logs referenced
Mar 13, 2018	Dec 6, 2017	Yes
Mar 3, 2010	Dec 10, 2009	—
Jan 21, 2009	Dec 17, 2008	—
Jul 31, 2007	May 22, 2007	Yes
Jul 20, 2007	—	—

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.

Wellbore filings for 42-289-31618 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-289-31618 → scanned completion filings

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 →

McCullough GLR A42-395-32105

3.6 KM · Comstock Oil & Gas, LLC · Section with this well →

Nacatoch	3,168	-2,869
Austin Chalk	5,085	-4,786
Woodbine	5,812	-5,513
Paluxy	7,053	-6,754
Travis Peak	9,625	-9,326
CV Knowles	12,723	-12,424
Cotton Valley	13,060	-12,761
Georgetown	—

10 TOPS · FIRST 8

McCullough GLR C42-395-32115

3.6 KM · Comstock Oil & Gas, LLC · Section with this well →

Nacatoch	3,155	-2,857
Austin Chalk	5,083	-4,785
Woodbine	5,802	-5,504
Paluxy	7,039	-6,741
Travis Peak	9,605	-9,307
CV Knowles	12,672	-12,374
Cotton Valley	13,043	-12,745
Buda	—

10 TOPS · FIRST 8

McCullough GLR B42-395-32106

3.6 KM · Comstock Oil & Gas, LLC · Section with this well →

Nacatoch	3,166	-2,868
Austin Chalk	5,092	-4,794
CV Knowles	12,667	-12,369
Cotton Valley	13,040	-12,742
Bossier	13,257	-12,959
Edwards	—
Woodbine	—
Travis Peak	—

11 TOPS · FIRST 8

River Ranch Gas Unit42-395-32078

5.9 KM · Aethon Energy Operating LLC · Section with this well →

Austin Chalk	4,950	-4,598
Buda	6,058	-5,706
Travis Peak	9,448	-9,096
Cotton Valley	12,939	-12,587
Haynesville	14,227	-13,875
Paluxy	—
Woodbine	—
Edwards	—

10 TOPS · FIRST 8

Currie42-395-32076

6.2 KM · Aethon Energy Operating LLC · Section with this well →

Austin Chalk	4,760	-4,376
Buda	5,960	-5,576
Travis Peak	9,455	-9,071
Cotton Valley	12,843	-12,459
Haynesville	13,489	-13,105
Georgetown	—
Nacatoch	—
Paluxy	—

10 TOPS · FIRST 8

Currie42-395-32028

6.2 KM · Aethon Energy Operating LLC · Section with this well →

Nacatoch	3,081	-2,698
Austin Chalk	4,717	-4,334
Woodbine	5,761	-5,378
Buda	5,869	-5,486
Georgetown	5,991	-5,608
Edwards	6,430	-6,047
Paluxy	6,657	-6,274
Travis Peak	9,421	-9,038

9 TOPS · FIRST 8

McCullough Ingram A42-395-32073

6.4 KM · Comstock Oil & Gas, LLC · Section with this well →

Nacatoch	3,013	-2,661
Austin Chalk	4,990	-4,638
Woodbine	5,694	-5,342
Buda	5,927	-5,575
Georgetown	6,046	-5,694
Paluxy	6,908	-6,556
CV Knowles	12,495	-12,143
Bossier	13,083	-12,731

10 TOPS · FIRST 8

McCullough Ingram C42-395-32072

6.4 KM · Comstock Oil & Gas, LLC · Section with this well →

Nacatoch	3,012	-2,660
Austin Chalk	4,988	-4,636
Woodbine	5,686	-5,334
Buda	5,921	-5,569
Georgetown	6,038	-5,686
Paluxy	6,904	-6,552
Travis Peak	9,426	-9,074
CV Knowles	12,490	-12,138

10 TOPS · FIRST 8

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.

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