OPERATORS · TEXAS · P-5 NUMBER 868790

Triangle Three Resources L.L.C.

P-5 status
Active (A)
P-5 last filed
Jun 15, 2026
Based in
Dallas, TX

Triangle Three Resources L.L.C. has filed no drilling permits in the past 12 months; its most recent permit was issued June 2, 2023.

The RRC wellbore file lists 55 wells under its operatorship (11 producing, 13 shut in).

Lease reports credit it with 2.14K barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, up 75% on the year before.

106 drilling permits have been issued to this operator number since 2002; its P-5 organization report was last filed June 15, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
11
producing wells, of 55 of record
26
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 8, 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 · 97 of 106 mature permits
28
median days permit to spud · middle half 14–64
0
spuds, last 180 days
0%
canceled · 0 permits
9
expired undrilled
5
permits a year over 21 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Waller county →—8852Jun 2, 2023
Hardeman county →—50Apr 24, 2019
De Witt county →—32Feb 17, 2015
Victoria county →—30Feb 13, 2009
Austin county →—10May 24, 2010
Duval county →—10Mar 4, 2008
Hardin county →—10Jul 11, 2012
McMullen county →—10Jul 1, 2008
Montague county →—10Jan 11, 2016
Navarro county →—10Oct 1, 2008
Stonewall county →—11Jul 15, 2010

All 106 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 →

2.14K
bbl oil, last 12 reported months
+75%
vs the 12 months before
0
mcf gas incl. casinghead, last 12
1.55M
bbl oil since reporting began

12 months through Apr 2026 2,137 · prior 12 1,218(+75%)

010K20K2017201820192020202120222023202420252026

Triangle Three Resources L.L.C.: Oil by month.

Beyond the permit record

RRC wellbore file

Wells of record

55
in the wellbore file, 36 on schedule
11
producing
13
shut in
0
injection
0
temp. abandoned
19
plugged

How it got them

52
permitted itself
3
acquired from others
42
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 →

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
Drill00101
Reenter004
Recompletion001

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.

FieldWellsProducing
Brookshire123060015211
Wildcat1400120
Holly East (Massive)4226260010

P-5 organization report

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

Registration
Status Active (A)
Last filed Jun 15, 2026
Oil operator
Address
17177 Preston Rd. Ste 370N
Dallas, TX 75248
(214) 361-6458
Officers and agents
Rust, Randal T · Manager,member
Zimmerman, Clifton E · Manager,member

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
890953Jun 2, 2023Jun 2, 2023Triangle Three Resources L.L.C.WallerLGB #16,00047331295
890953AmendmentJun 2, 2023Jun 2, 2023Triangle Three Resources L.L.C.WallerLGB #16,00047331295
884356Sep 30, 2022Sep 30, 2022Triangle Three Resources L.L.C.WallerBains-Montgomery Unit #12 #14,80047331294
884356AmendmentSep 30, 2022Sep 30, 2022Triangle Three Resources L.L.C.WallerBains-Montgomery Unit #12 #15,20047331294
852354Apr 24, 2019Apr 24, 2019Triangle Three Resources L.L.C.HardemanGilliam SWD #1D9,40019731766
849388Jan 31, 2019Jan 31, 2019Triangle Three Resources L.L.C.HardemanHanners Hatcher #1HH9,00019731764
849388AmendmentJan 31, 2019Jan 31, 2019Triangle Three Resources L.L.C.HardemanHanners Hatcher #1HH9,00019731764
846799Nov 20, 2018Nov 20, 2018Triangle Three Resources L.L.C.HardemanEmbry #1HH9,00019731763
845264Oct 4, 2018Oct 4, 2018Triangle Three Resources L.L.C.HardemanJohnson #1HH9,00019731761
840298Sep 30, 2018Sep 30, 2018Triangle Three Resources L.L.C.HardemanGilliam #1HH9,00019731749
821939Jan 18, 2017Jan 18, 2017Triangle Three Resources L.L.C.WallerBains Montgomery Unit #y-7 #17,50047331289
821797Jan 11, 2017Jan 11, 2017Triangle Three Resources L.L.C.WallerKuratti #87,50047331288
821627Dec 30, 2016Dec 30, 2016Triangle Three Resources L.L.C.WallerFrietsch A #5A7,50047331287
821623Dec 30, 2016Dec 30, 2016Triangle Three Resources L.L.C.WallerBains Sumner Unit #12 #15,00047331286
821462Dec 21, 2016Dec 21, 2016Triangle Three Resources L.L.C.WallerBains Sumner Unit #11 #15,00047331285

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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/868790, documented in the API reference.