Petrora

OPERATORS · RRC 509371  · P-5 STATUS Y

Loudon Expl, Inc

San Antonio, TX

Watch this operator

Loudon Expl, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued January 20, 2004.

The RRC wellbore file lists 7 wells under its operatorship.

27 drilling permits have been issued to this operator number since 1988; its P-5 organization report was last filed February 6, 2004.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 7 of record
4
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.

56%
spud rate · 15 of 27 mature permits
16
median days permit to spud · middle half 10–23
0
spuds, last 180 days
0%
cancelled · 0 permits
12
expired undrilled
2
permits a year over 16 active years

Where

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

County12 moAll timeWellsLast
Brooks county →—150Jan 20, 2004
Stonewall county →—84Apr 5, 1993
Haskell county →—33May 8, 1991
Hardeman county →—10Aug 6, 1992

All 27 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
Vicksburg80
Strawn10
Bend10
Mississippian10
Caddo10

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
8.21K
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

7
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
7
plugged

How it got them

4
permitted itself
3
acquired from others
10
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 2
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Haskell0 active0 bbl/d
Stonewall0 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
Drill0025
Recompletion002

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
Swenson Area (Ellenburger)8763550020
Weinert W. (Strawn)9600666620
Old Glory NE. (Bend Congl.)6696750010
Onyx (Ellenburger)6738850010
Rochester South7756400110

P-5 organization report

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

Registration
Status code Y
Last filed Feb 6, 2004
Address
% Alamo Operating Co LC 8620 N New Braunfels Ave STE4
San Antonio, TX 78217
Officers and agents
Loudon, Eddie J. · President/Vice President/Secreta

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
540939Jan 20, 2004Jan 20, 2004Loudon Exploration, Inc.BrooksLopez #412,90004732088
540715Jan 13, 2004Jan 13, 2004Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #908,73504732069
536789Sep 24, 2003Sep 24, 2003Loudon Exploration, Inc.BrooksLopez #512,00004732102
534039Jul 10, 2003Jul 10, 2003Loudon Exploration, Inc.BrooksLopez #412,00004732088
532030May 16, 2003May 16, 2003Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #909,00004732069
532030May 16, 2003May 16, 2003Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #909,00004732069
530822Apr 16, 2003Apr 16, 2003Loudon Exploration, Inc.BrooksLopez #312,00004732062
530822Apr 16, 2003Apr 16, 2003Loudon Exploration, Inc.BrooksLopez #312,00004732062
529080Mar 4, 2003Mar 4, 2003Loudon Exploration, Inc.BrooksLopez #212,00004732048
527210Jan 17, 2003Jan 17, 2003Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #8712,50004732038
527210Jan 17, 2003Jan 17, 2003Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #8711,13104732038
525521Nov 14, 2002Nov 14, 2002Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #8912,50004732030
523441Sep 11, 2002Sep 11, 2002Loudon Exploration, Inc.BrooksLopez #112,50004732020
523441Sep 11, 2002Sep 11, 2002Loudon Exploration, Inc.BrooksLopez #111,07004732020
520124May 17, 2002May 17, 2002Loudon Exploration, Inc.BrooksMcGill Bros. NCT-1 #8812,50004731999

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/509371, documented in the API reference.