OPERATORS · RRC 744737 · P-5 STATUS Y

Samson Lone Star, LLC

Tulsa, OK

Samson Lone Star, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued December 1, 2016.

The RRC wellbore file lists 246 wells under its operatorship.

1,290 drilling permits have been issued to this operator number since 2003; its P-5 organization report was last filed October 4, 2025.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 246 of record
290: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

From permit to spud

FROM THE DATES ON ITS W-1 PERMITS · ALL TIME

A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.

72%: spud rate · 925 of 1,290 mature permits
48: median days permit to spud · middle half 25–100
0: spuds, last 180 days
0%: cancelled · 0 permits
365: expired undrilled
92: permits a year over 14 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County	12 mo	All time	Wells	Last
Nacogdoches county →	—	328	34	Mar 3, 2014
Hemphill county →	—	135	34	Dec 10, 2014
Harrison county →	—	109	10	Dec 10, 2014
Panola county →	—	106	25	Dec 1, 2016
Wheeler county →	—	106	14	Oct 8, 2014
Irion county →	—	99	6	Dec 17, 2010
Andrews county →	—	67	2	Nov 20, 2012
Jefferson county →	—	65	5	Jan 25, 2012
Rusk county →	—	36	9	Jun 26, 2014
Gregg county →	—	34	10	Mar 16, 2009
Shelby county →	—	27	12	Jul 11, 2011
Orange county →	—	26	1	Jan 20, 2012
Roberts county →	—	14	6	Mar 27, 2013
Schleicher county →	—	12	0	Jan 20, 2011
Madison county →	—	10	0	Mar 29, 2013
Freestone county →	—	9	0	May 6, 2009
Brooks county →	—	7	0	Feb 26, 2008
Grayson county →	—	7	3	Oct 18, 2013
Ochiltree county →	—	7	2	Aug 16, 2014
Sherman county →	—	7	1	Apr 29, 2008
Colorado county →	—	6	1	Oct 29, 2010
Hardin county →	—	6	1	Oct 18, 2010
Limestone county →	—	6	1	Sep 25, 2008
Moore county →	—	6	2	Jul 9, 2008
Polk county →	—	6	4	Aug 5, 2008
Hidalgo county →	—	5	2	Jul 31, 2008
Newton county →	—	4	0	Jul 27, 2011
Gaines county →	—	3	2	Apr 21, 2008
Matagorda county →	—	3	2	Sep 7, 2011
Midland county →	—	3	0	Mar 24, 2008
Chambers county →	—	2	0	Dec 21, 2011
Crockett county →	—	2	0	Jan 11, 2012
Galveston county →	—	2	0	Nov 9, 2011
Liberty county →	—	2	21	Nov 23, 2010
Lipscomb county →	—	2	11	Jan 12, 2009
Martin county →	—	2	2	Oct 26, 2009
Reagan county →	—	2	0	Jan 11, 2012
Reeves county →	—	2	0	Sep 9, 2008
Upton county →	—	2	0	Sep 17, 2007
Austin county →	—	1	0	Aug 18, 2007
Brazoria county →	—	1	1	Nov 16, 2010
Dallam county →	—	1	0	May 20, 2008
Glasscock county →	—	1	1	Feb 27, 2007
Hockley county →	—	1	1	Aug 12, 2010
Jackson county →	—	1	0	Nov 6, 2007
Jim Hogg county →	—	1	0	Feb 19, 2008
Leon county →	—	1	0	May 13, 2013
Navarro county →	—	1	1	Jul 19, 2007
Pecos county →	—	1	2	Dec 28, 2007
Sterling county →	—	1	0	Jun 11, 2009
Terry county →	—	1	1	Dec 7, 2009
Willacy county →	—	1	0	Sep 5, 2007

All 1,290 permits, searchable → · Leases it reports → · On the map →

Formations in its completed wells

Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →

Formation	Wells	Permitted last 3 yrs
Pettit	297	0
Rodessa	288	0
James Lime	242	0
Travis Peak	236	0
Cotton Valley	109	0
Glen Rose	85	0
Massive Anhydrite (marker)	71	0
Wolfcamp	66	0
Bossier	61	0
Frio	46	0
Austin Chalk	45	0
Douglas	42	0
Granite Wash	39	0
Dean	33	0
Canyon	31	0

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →

0: bbl oil, last 12 reported months
—: vs the 12 months before
0: mcf gas incl. casinghead, last 12
5.31M: bbl oil since reporting began

No lease production reported under this operator number in the last three years.

Beyond the permit record

RRC wellbore file

Wells of record

246: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
139: plugged

How it got them

85: permitted itself
122: acquired from others
569: permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0: active UIC permits of 10
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Martin	0 active	0 bbl/d
Panola	0 active	0 bbl/d
Polk	0 active	0 bbl/d
Reagan	0 active	0 bbl/d
Wharton	0 active	0 bbl/d
Crockett	0 active	0 bbl/d
Wheeler	0 active	0 bbl/d
Liberty	0 active	0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

Permit types

Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →

Type	12 mo	Prior 12	All time
Drill	0	0	1,203
Recompletion	0	0	83
Field transfer	0	0	2
Reenter	0	0	1
Other	0	0	1

Fields

RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.

Field	Wells	Producing
Wildcat24001	29	0
Liberty South53498001	20	0
Huxley (Fredricksburg)43940350	9	0
Hemphill (Granite Wash.)40311200	8	0
Mendota NW. (Granite Wash)60462500	7	0
Douglass W. (Travis Peak)25864471	7	0
Mills Ranch (Granite Wash Cons.)61691235	7	0
Oak Hill (Cotton Valley)66461275	7	0
Danville (TP-CV Cons.)23089800	6	0
Carthage SE (CV)16039300	6	0
Trawick (James)90998100	6	0
Bethany (Cotton Valley)7527093	5	0

P-5 organization report

As registered with the RRC. About the P-5 →

Registration: Status code Y; Last filed Oct 4, 2025; G/PUR

Address: First Place Tower 15 E 5TH St Ste 1000; Tulsa, OK 74103; (866) 817-1500

Officers and agents: CT Corporation System · Texas Resident Agent; Mills, Joseph A · President/Ceo; G Scott Koors · Vice President; Whiting-Ralston, Sharolyn · Secretary

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
820646	Dec 1, 2016	Dec 1, 2016	Samson Lone Star, LLC	Panola	Powell Bottom SWD #2	9,000	36538323
803188	Feb 18, 2015	Feb 18, 2015	Samson Lone Star, LLC	Panola	Frost Lumber Company GU 1 #7HH	9,832	36538270
802528	Jan 22, 2015	Jan 22, 2015	Samson Lone Star, LLC	Panola	Knight-Strong-Nolan #1HH	9,880	36538267
801160	Dec 31, 2014	Dec 31, 2014	Samson Lone Star, LLC	Panola	Woods GU #2HH	10,000	36538259
801409	Dec 10, 2014	Dec 10, 2014	Samson Lone Star, LLC	Hemphill	Yeager #609HH	11,775	21135453
799801	Dec 10, 2014	Dec 10, 2014	Samson Lone Star, LLC	Harrison	Martin-Kain #1HH	9,800	20335241
799803	Dec 9, 2014	Dec 9, 2014	Samson Lone Star, LLC	Harrison	Martin-Kain #2HH	10,450	20335242
801016	Dec 5, 2014	Dec 5, 2014	Samson Lone Star, LLC	Panola	Twomey Heirs-Hancock-Smith #1HH	9,850	36538258
800370	Nov 20, 2014	Nov 20, 2014	Samson Lone Star, LLC	Panola	Owens-Shaw #3HH	10,200	36538247
800197	Nov 14, 2014	Nov 14, 2014	Samson Lone Star, LLC	Panola	Owens Unit #11HH	10,200	36538246
800197	Nov 14, 2014	Nov 14, 2014	Samson Lone Star, LLC	Panola	Owens Unit #11HH	10,200	36538246
799251	Oct 31, 2014	Oct 31, 2014	Samson Lone Star, LLC	Hemphill	Cheek #507HH	11,300	21135446
796882	Oct 16, 2014	Oct 16, 2014	Samson Lone Star, LLC	Harrison	M. K. Dreyfus-Blocker #3HH	10,300	20335240
797974	Oct 14, 2014	Oct 14, 2014	Samson Lone Star, LLC	Harrison	Woodley GU 1 #4HH	10,500	20335239
797076	Oct 9, 2014	Oct 9, 2014	Samson Lone Star, LLC	Harrison	Coleman GU 3-Joiner #1HH	10,300	20335238

Full permit history →

About this data

Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/operators/tx/744737, documented in the API reference.