OPERATORS · RRC 534465  · P-5 STATUS Y

Maximus Oper, Ltd

Kilgore, TX · most active in Anderson County

Watch this operator

Maximus Oper, Ltd was issued 4 drilling permits in the past 12 months, versus 1 in the prior year, across 4 counties led by Anderson with 1. 25% were horizontal.

None were issued in the past 90 days.

The RRC wellbore file lists 31 wells under its operatorship (9 producing, 1 shut in).

Lease reports credit it with 122K barrels of oil and 65.7K mcf of gas in the 12 months reported through April 2026, down 16% on the year before.

It holds 2 active disposal or injection permits, injecting 520K barrels in the 12 months reported through June 2025.

107 drilling permits have been issued to this operator number since 2005; its P-5 organization report was last filed August 4, 2025.

4
permits, last 12 months
+300%
vs prior 12 months (1)
4
counties, 12 months
9
producing wells, of 31 of record
35
leases it reports
25%
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.

92%
spud rate · 96 of 104 mature permits
25
median days permit to spud · middle half 10–42
0
spuds, last 180 days -100%
0%
cancelled · 0 permits
11
expired undrilled
5
permits a year over 21 active years

Permits issued by month

LAST 11 MONTHS · BY ISSUE DATE

Last 12 months 15

01220222023202420252026

Where

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

County12 moAll timeWellsLast
Houston county →143Dec 9, 2025
Anderson county →133Jul 16, 2026
Cherokee county →131Jun 12, 2026
Leon county →113Jul 16, 2026
Smith county →—309Dec 27, 2023
Shelby county →—222Dec 10, 2021
Panola county →—133May 25, 2011
Upshur county →—122Mar 5, 2018
Henderson county →—82Nov 4, 2019
Wood county →—72Sep 19, 2017
Rusk county →—20Feb 12, 2008
Gregg county →—11Jan 27, 2011
Van Zandt county →—10Apr 8, 2015

All 107 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 →

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 →

122K
bbl oil, last 12 reported months
-16%
vs the 12 months before
65.7K
mcf gas incl. casinghead, last 12
2.98M
bbl oil since reporting began

Oil, barrels

Last 12 months 121,882 · prior 12 145,408(-16%)

010K20K30K202420252026

Gas, mcf

Last 12 months 65,650 · prior 12 190,826(-66%)

020K40K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

31
on the schedule
9
producing
1
shut in
2
injection
2
temp. abandoned
12
plugged

How it got them

11
permitted itself
19
acquired from others
55
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

2
active UIC permits of 3
3K
permitted bbl/day, active
520K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Smith1 active2.5K bbl/d
Henderson1 active500 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 →

Type12 moPrior 12All time
Drill3093
Recompletion1110
Reenter003
Reclass001

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 code Y
Last filed Aug 4, 2025
G/PURGas gatheringGas operatorOil operator
Address
P O Box 921
Kilgore, TX 75663
(903) 753-0941
Officers and agents
Maximus Operating Mgmt, L.L.C. · General Partner
Joseph, George Eric · Managing Member
Bodenheimer, Steven J · Managing Member
Wolf, Karen · Filing Agent
Rolph, Charla · Filing Agent
Sipes, Terri · Filing Agent
Wright, James R Mr · Managing Member
McAlister, Robin · Filing Agent
All 9 on the P-5 →

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
917040Jul 16, 2026Jul 16, 2026Maximus Operating, Ltd.LeonTrinity Bluff #18,99928932231
917214Jul 16, 2026Jul 16, 2026Maximus Operating, Ltd.AndersonGibson #16,00000132876
911304Jun 12, 2026Jun 12, 2026Maximus Operating, Ltd.CherokeeVallier-Sessions #1HH15,00007331589
911722Dec 9, 2025Dec 9, 2025Maximus Operating, Ltd.HoustonRBM #18,00022531440
910803Oct 3, 2025Oct 3, 2025Maximus Operating, Ltd.HoustonWeeks #111,16522531216
903394Oct 22, 2024Oct 22, 2024Maximus Operating, Ltd.HoustonRed Town #18,00022531437
895960Dec 27, 2023Dec 27, 2023Maximus Operating, Ltd.SmithAfg #29,00042332468
895960Dec 27, 2023Dec 27, 2023Maximus Operating, Ltd.SmithAfg #29,00042332468
894719Oct 23, 2023Oct 23, 2023Maximus Operating, Ltd.SmithNewton, W F (ST02) #1X8,99942331345
893781Sep 21, 2023Sep 21, 2023Maximus Operating, Ltd.HoustonMcFaddin #119,00022531146
893448Sep 13, 2023Sep 13, 2023Maximus Operating, Ltd.SmithNewton, W F 1X #1X8,99942331345
884119Sep 22, 2022Sep 22, 2022Maximus Operating, Ltd.CherokeeVallier-Sessions #111,00007331589
884119Sep 22, 2022Sep 22, 2022Maximus Operating, Ltd.CherokeeVallier-Sessions #114,00007331589
882556Aug 12, 2022Aug 12, 2022Maximus Operating, Ltd.SmithAnderson Charitable Trust #27,80042332304
875069Dec 10, 2021Dec 10, 2021Maximus Operating, Ltd.ShelbyHughes #18,50041931825

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/534465, documented in the API reference.