OPERATORS · TEXAS · P-5 NUMBER 484651

Landmark IP, LLC

P-5 status
Active – Extension (X)
P-5 last filed
Feb 2, 2026
Based in
Houston, TX

Landmark IP, LLC has filed no drilling permits in the past 12 months.

The RRC wellbore file lists 154 wells under its operatorship (26 producing, 58 shut in).

Lease reports credit it with 4.57K barrels of oil and 58.8K mcf of gas in the 12 months reported through April 2026, down 31% on the year before.

It holds 35 active disposal or injection permits, injecting 54.3K barrels in the 12 months reported through June 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
26
producing wells, of 154 of record
13
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 6, 2026

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

0120222023202420252026

Counties

No permits on file under this operator number. Counties of its wells of record, from the RRC wellbore file.

CountyWellsProducing
Howard county →14217
Glasscock county →129

All 0 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 →

FormationWellsPermitted last 3 yrs
No completion tops on file.

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 →

4.57K
bbl oil, last 12 reported months
-31%
vs the 12 months before
58.8K
mcf gas incl. casinghead, last 12
37.1K
bbl oil since reporting began

Last 12 months 58,819 · prior 12 46,727(+26%)

05K10K15K20222023202420252026

Landmark IP, LLC: Gas by month.

Beyond the permit record

RRC wellbore file

Wells of record

154
in the wellbore file, 98 on schedule
26
producing
58
shut in
14
injection
0
temp. abandoned
56
plugged

How it got them

0
permitted itself
55
acquired from others
0
permitted, now run by others

Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. Transfers and operator numbers →

RRC UIC permits · H-10 reported volumes

Disposal and injection

35
active UIC permits of 37
32.8K
permitted bbl/day, active
54.3K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Howard34 active29.3K bbl/d
Glasscock1 active3.5K bbl/d

All 37 permits, with volumes → · On the map →

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

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.

P-5 organization report

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

Registration
Status Active – Extension (X)
Last filed Feb 2, 2026
Gas operatorOil operator
Address
801 Travis St Ste 2101, PMB #1063
Houston, TX 77002
(832) 895-2014
Officers and agents
McDonald, Judd · Managing Member
Garcia, Moises · Managing Member
Needham, Marshall Brown · Managing Member

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
789457Jul 29, 2014Jul 29, 2014Quantum Resources Management,llcGlasscockGlass #810,50017336681
788721Jul 7, 2014Jul 7, 2014Quantum Resources Management,llcGlasscockTXL -3- #49,45017336673
777053Jan 27, 2014Jan 27, 2014Quantum Resources Management,llcGlasscockGlass #710,50017336311
777053Jan 27, 2014Jan 27, 2014Quantum Resources Management,llcGlasscockGlass #710,50017336311
768814Aug 26, 2013Aug 26, 2013Quantum Resources Management,llcGlasscockGlass #5R10,25017336027
767971Aug 13, 2013Aug 13, 2013Quantum Resources Management,llcGlasscockGlass #610,25017336012
764302Jun 14, 2013Jun 14, 2013Quantum Resources Management,llcGlasscockTXL -3- #310,25017335897
763391May 29, 2013May 29, 2013Quantum Resources Management,llcGlasscockGlass #510,25017335869
761066Apr 23, 2013Apr 23, 2013Quantum Resources Management,llcGlasscockGlass #310,25017335771
667166Aug 7, 2008Aug 7, 2008Encore Operating, L.P.HowardClay, H. R. "E" #732,70022736174
667161Aug 7, 2008Aug 7, 2008Encore Operating, L.P.HowardClay, H. R. "E" #712,70022736173
663475Jul 15, 2008Jul 15, 2008Encore Operating, L.P.HowardClay, H. R. "E" #48X2,70022736164
663236Jun 26, 2008Jun 26, 2008Encore Operating, L.P.HowardClay, H. R. "E" #702,70022736168
663245Jun 20, 2008Jun 20, 2008Encore Operating, L.P.HowardClay, H. R. "E" #762,70022736157
663238Jun 20, 2008Jun 20, 2008Encore Operating, L.P.HowardClay, H. R. "E" #742,70022736156

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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/484651, documented in the API reference.