OPERATORS · RRC 518310  · P-5 STATUS Y

DE3 Oper LLC

De3 Oper LLC has filed no drilling permits in the past 12 months; its most recent permit was issued May 7, 2021.

The RRC wellbore file lists 10 wells under its operatorship.

562 drilling permits have been issued to this operator number since 2009; its P-5 organization report was last filed February 4, 2022.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 10 of record
12
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.

75%
spud rate · 423 of 562 mature permits
42
median days permit to spud · middle half 27–73
0
spuds, last 180 days
0%
cancelled · 0 permits
139
expired undrilled
47
permits a year over 12 active years

Where

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

County12 moAll timeWellsLast
Midland county →—2814May 7, 2021
Upton county →—950Nov 24, 2020
Reagan county →—652Mar 12, 2021
Glasscock county →—642Feb 22, 2021
Martin county →—562Nov 17, 2020
Howard county →—10Dec 23, 2009

All 562 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
Spraberry3080
San Andres3030
Grayburg3020
Yates2560
Queen2550
Clear Fork2410
Santa Rosa2110
Seven Rivers1810
Glorieta1660
Rustler1200
Wolfcamp700
Dean330
Wichita-Albany240
Cisco180
Strawn120

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
31.9M
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

10
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
8
plugged

How it got them

1
permitted itself
5
acquired from others
330
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 7
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Martin0 active0 bbl/d
Midland0 active0 bbl/d
Upton0 active0 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
Drill00547
Recompletion008
Field transfer003
Reclass003
Reenter001

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 Feb 4, 2022
Address
Attn Weldon Pierson 777 Hidden Ridge
Irving, TX 75038
(432) 563-8432
Officers and agents
CT Corporation System · Texas Resident Agent
Dealy, Richard P. · President,other
Berg, Mark S. · Vice President
Cheatwood, Chris J. · Vice President
Hall, Jerome Dean · Vice President
Kleinman, Mark H. · Secretary,vice President
McDonald, Elizabeth A. · Vice President
Shah, Neal H. · Secretary,vice President
All 14 on the P-5 →

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
869386May 7, 2021May 7, 2021DE3 Operating LLCMidland1 Mile 29 G #4307HH10,00032944898
868827Apr 12, 2021Apr 12, 2021DE3 Operating LLCMidlandCurlew West B 6-18 #6202HH10,50032944819
868831Apr 8, 2021Apr 8, 2021DE3 Operating LLCMidlandCurlew West F 6-18 #6206HH10,50032944821
868580Apr 1, 2021Apr 1, 2021DE3 Operating LLCMidlandStilt East I 18-20 #2809HH9,50032944803
868578Apr 1, 2021Apr 1, 2021DE3 Operating LLCMidlandStilt East I 18-20 #4209HH9,50032944802
868572Mar 31, 2021Mar 31, 2021DE3 Operating LLCMidlandStilt West G 18-20 #2807HH9,50032944801
868566Mar 31, 2021Mar 31, 2021DE3 Operating LLCMidlandStilt West F 18-20 #4206HH9,50032944797
868569Mar 30, 2021Mar 30, 2021DE3 Operating LLCMidlandStilt West G 18-20 #4307HH9,50032944798
868267Mar 12, 2021Mar 12, 2021DE3 Operating LLCReaganMadison East 13 #210,90038340974
868266Mar 12, 2021Mar 12, 2021DE3 Operating LLCReaganMadison East 13 #110,90038340973
867953Mar 2, 2021Mar 2, 2021DE3 Operating LLCReaganMustang West D 8-27 #4304HH9,71038340965
867952Mar 2, 2021Mar 2, 2021DE3 Operating LLCReaganMustang West C 8-27 #4203HH9,71038340964
867951Mar 2, 2021Mar 2, 2021DE3 Operating LLCReaganMustang West C 8-27 #4403HH9,71038340963
867949Mar 2, 2021Mar 2, 2021DE3 Operating LLCReaganMustang West a 8-27 #4301HH9,71038340962
866940Feb 22, 2021Feb 22, 2021DE3 Operating LLCGlasscockHouston Ranch East O 13-7 #2815HH9,50017338423

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/518310, documented in the API reference.