Petrora

OPERATORS · TEXAS · P-5 NUMBER 593077

Mulloy Operating, Inc.

P-5 status
Active (A)
P-5 last filed
Oct 29, 2025
Based in
Midland, TX
Watch this operator

Petrora groups this registration with Mulloy Operating, Inc., New Mexico (35 active wells). Mulloy Operating, Inc. across every state →

Mulloy Operating, Inc. has filed no drilling permits in the past 12 months; its most recent permit was issued March 4, 2025.

The RRC wellbore file lists 29 wells under its operatorship (8 producing, 6 shut in).

Lease reports credit it with 12.6K barrels of oil and 28.6K mcf of gas in the 12 months reported through April 2026, up 10% on the year before.

52 drilling permits have been issued to this operator number since 2002; its P-5 organization report was last filed October 29, 2025.

0
permits, last 12 months
-100%
vs prior 12 months (1)
0
counties, 12 months
8
producing wells, of 29 of record
15
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 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.

81%
spud rate · 42 of 52 mature permits
12
median days permit to spud · middle half 7–28
0
spuds, last 180 days
0%
canceled · 0 permits
10
expired undrilled
2
permits a year over 23 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 1(-100%)

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Runnels county →—90Mar 16, 2010
Howard county →—51Jul 12, 2005
Pecos county →—51Feb 14, 2017
Schleicher county →—51Sep 10, 2015
Reagan county →—49Dec 7, 2007
Tom Green county →—40Nov 9, 2011
Crane county →—30May 1, 2007
Garza county →—31Sep 13, 2017
Edwards county →—20Nov 30, 2010
Glasscock county →—20May 27, 2005
Midland county →—21Mar 29, 2011
Sterling county →—20Aug 29, 2008
Cameron county →—10Oct 21, 2004
Cottle county →—10May 11, 2009
Ector county →—111Mar 4, 2025
Fisher county →—10May 12, 2007
Nolan county →—10Jan 28, 2011
Upton county →—11Nov 16, 2005

All 52 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
Ellenburger60
Strawn60
Wolfcamp50
Palo Pinto41
Clear Fork30
Spraberry30
San Andres30
Canyon30
Yates30
Cline20
Dean20
Pennsylvanian20
Woodford20
Fusselman20
Leonard10

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 →

12.6K
bbl oil, last 12 reported months
+10%
vs the 12 months before
28.6K
mcf gas incl. casinghead, last 12
942K
bbl oil since reporting began

Last 12 months 12,648 · prior 12 11,486(+10%)

02K4K6K2017201820192020202120222023202420252026

Mulloy Operating, Inc.: Oil by month.

Beyond the permit record

RRC wellbore file

Wells of record

29
in the wellbore file, 14 on schedule
8
producing
6
shut in
0
injection
0
temp. abandoned
14
plugged

How it got them

4
permitted itself
19
acquired from others
25
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
Drill0142
Reenter006
Recompletion004

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
Spraberry (Trend Area)8527920083
Edwards2773900172
Cowden North2128900130
Hazel Deep (Fusselman)3991730010
Hondo (Canyon Sand)4241415011
I.A.B. South (Canyon)4404750011
K-Jack (Fusselman)4783622011
Maggie Neal (Grayburg)5667450010
Penteam (Queen)7051530010
War-Wink W. (Wolfcamp)9513090010
Arlene (Glorieta)361633310
Wildcat1800110

P-5 organization report

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

Registration
Status Active (A)
Last filed Oct 29, 2025
Gas operatorOil operator
Address
3323 N Midland Dr, Ste 113 PMB 119
Midland, TX 79707
(432) 687-0323
Officers and agents
Mulloy, Gary Glenn · President
Mulloy, Melissa Davis · Vice President
Claybrook, Brooke Ashlyn · Secretary,treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
906148Mar 4, 2025Mar 4, 2025Mulloy Operating, Inc.EctorHolt, O. B. Sr. et Al #64,60013544087
830743Sep 13, 2017Sep 13, 2017Mulloy Operating, Inc.GarzaConnell 75 #14,00016934254
830743Sep 13, 2017Sep 13, 2017Mulloy Operating, Inc.GarzaConnell 75 #14,00016934254
822878Feb 14, 2017Feb 14, 2017Mulloy Operating, Inc.PecosLa Escalara 73 #115,00037139484
818621Sep 22, 2016Sep 22, 2016Mulloy Operating, Inc.GarzaConnell Estate #14,00016934227
810124Sep 10, 2015Sep 10, 2015Mulloy Operating, Inc.SchleicherPriestley #12,30041332970
762805May 29, 2013May 29, 2013Mulloy Operating, Inc.SchleicherSwift #12,25041332868
750842Nov 6, 2012Nov 6, 2012Mulloy Operating, Inc.SchleicherSwift #12,25041332868
727727Nov 9, 2011Nov 9, 2011Mulloy Operating, Inc.Tom GreenGully #15,00045132728
727727Nov 9, 2011Nov 9, 2011Mulloy Operating, Inc.Tom GreenGully #15,00045132728
712830Mar 29, 2011Mar 29, 2011Mulloy Operating, Inc.MidlandWigley '37-D' #611,00032937160
712829Mar 29, 2011Mar 29, 2011Mulloy Operating, Inc.MidlandWigley '37-C' #511,00032937164
710298Mar 22, 2011Mar 22, 2011Parsley Energy Operations, LLCReaganJameson 50 #611,50038337193
710298Mar 22, 2011Mar 22, 2011Parsley Energy Operations, LLCReaganJameson 50 #612,00038337193
710298Mar 22, 2011Mar 22, 2011Parsley Energy Operations, LLCReaganJameson 50 #613,00038337193

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/593077, documented in the API reference.