Petrora

OPERATORS · RRC 531355  · P-5 STATUS Y

Mascot Oil Co

Schulenburg, TX

Watch this operator

Mascot Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued August 28, 2020.

The RRC wellbore file lists 21 wells under its operatorship (5 producing, 3 shut in).

36 drilling permits have been issued to this operator number since 1981; its P-5 organization report was last filed August 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
5
producing wells, of 21 of record
23
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.

81%
spud rate · 29 of 36 mature permits
46
median days permit to spud · middle half 16–111
0
spuds, last 180 days
0%
cancelled · 0 permits
7
expired undrilled
1
permits a year over 39 active years

Where

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

County12 moAll timeWellsLast
Lavaca county →—2418Jun 23, 2017
Colorado county →—22Mar 19, 2019
DE Witt county →—20May 22, 2004
Jefferson county →—21Aug 14, 2017
Karnes county →—20Nov 2, 1994
Frio county →—10Jul 2, 2003
Liberty county →—10Aug 18, 2017
Milam county →—10Dec 21, 1981
Upton county →—10Aug 28, 2020

All 36 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
Wilcox120
Yegua50
Miocene (undifferentiated)40
Frio20
Caprock10
Navarro10
Catahoula10

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
20.4K
mcf gas incl. casinghead, last 12
33.5K
bbl oil since reporting began

Gas, mcf

Last 12 months 20,378 · prior 12 33,291(-39%)

010K20K30K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

21
on the schedule
5
producing
3
shut in
0
injection
1
temp. abandoned
10
plugged

How it got them

16
permitted itself
3
acquired from others
8
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. 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
Drill0033
Recompletion002
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.

FieldWellsProducing
Campbell Creek (9300)1516747553
Wildcat600130
Hallettsville E.(middle Wilcox)3824530020
Breslau (Wilcox 8395)1180950021
Brook Creek (5450)1218730020
Speaks SW. (3410)8498495210
Bindweed (Lower Hackberry)826524010
Word9876600110
Campbell Creek (9700)1516750010
Charlie Daubert N. (Orsak 9250)1722750010
Hallettsville (Burns 9800)3824101011
New Bielau (Wilcox 7500)6509933310

P-5 organization report

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

Registration
Status code Y
Last filed Aug 4, 2025
Gas gatheringGas operatorOil operator
Address
P O Drawer J
Schulenburg, TX 78956
(214) 679-8687
Officers and agents
Salazar, Valerie Chuber · President,treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
864834Aug 28, 2020Aug 28, 2020Mascot Oil CompanyUptonHalff #110,50046141563
850280Mar 19, 2019Mar 19, 2019Mascot Oil CompanyColoradoJohnston A #110,00008932754
829838Aug 18, 2017Aug 18, 2017Mascot Oil CompanyLibertyMcClendon #19,60029132925
829614Aug 14, 2017Aug 14, 2017Mascot Oil CompanyJeffersonPhelan #29,00024532861
827883Jun 23, 2017Jun 23, 2017Mascot Oil CompanyLavacaShirley Steffek #19,80028534029
822992Feb 22, 2017Feb 22, 2017Mascot Oil CompanyJeffersonPhelan #19,00024532853
820831Dec 20, 2016Dec 20, 2016Mascot Oil CompanyLavacaJanak #110,00028534000
810319Sep 24, 2015Sep 24, 2015Mascot Oil CompanyLavacaMigl #310,20028533971
810314Sep 15, 2015Sep 15, 2015Mascot Oil CompanyLavacaMenking #110,20028533969
791219Nov 19, 2014Nov 19, 2014Mascot Oil CompanyLavacaMigl/Pastucha #25,60028533860
789620Oct 30, 2014Oct 30, 2014Mascot Oil CompanyLavacaPavliska Kahanek Unit #110,21828532009
756851Feb 21, 2013Feb 21, 2013Mascot Oil CompanyLavacaSari Unit #110,20028533692
750203Jan 22, 2013Jan 22, 2013Mascot Oil CompanyLavacaRother Unit #11,50028533629
739744May 14, 2012May 14, 2012Mascot Oil CompanyLavacaHoffer #310,00028533639
739744May 14, 2012May 14, 2012Mascot Oil CompanyLavacaHoffer #310,00028533639

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/531355, documented in the API reference.