Petrora

OPERATORS · RRC 489783  · P-5 STATUS Y

Lavanco Engy, Ltd

San Angelo, TX

Watch this operator

Lavanco Engy, Ltd has filed no drilling permits in the past 12 months; its most recent permit was issued December 10, 2021.

The RRC wellbore file lists 33 wells under its operatorship.

49 drilling permits have been issued to this operator number since 2006; its P-5 organization report was last filed November 3, 2023.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 33 of record
25
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.

86%
spud rate · 42 of 49 mature permits
36
median days permit to spud · middle half 26–48
0
spuds, last 180 days
0%
cancelled · 0 permits
7
expired undrilled
3
permits a year over 16 active years

Permits issued by month

LAST 1 MONTHS · BY ISSUE DATE

Last 12 months 1

01

Where

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

County12 moAll timeWellsLast
Tom Green county →—1523Sep 27, 2017
Martin county →—130Oct 15, 2008
Schleicher county →—87Dec 10, 2021
Coke county →—31Jan 15, 2009
Crockett county →—30Mar 7, 2008
Crane county →—20Jul 26, 2016
Irion county →—20Jun 4, 2010
Nolan county →—20Aug 28, 2015
Dawson county →—10Jan 10, 2007

All 49 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
Strawn150
Canyon100
Wolfcamp90
Dean80
Spraberry80
Clear Fork70
Coleman Junction50
Ellenburger40
Atoka40
Palo Pinto30
Cisco30
San Andres20
Grayburg20
Caddo10
Jo Mill10

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
476K
bbl oil since reporting began

Oil, barrels

Last 12 months 0 · prior 12 0

05001K202420252026

Gas, mcf

Last 12 months 0 · prior 12 0

0100200300202420252026

Beyond the permit record

RRC wellbore file

Wells of record

33
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
33
plugged

How it got them

9
permitted itself
23
acquired from others
24
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 4
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Tom Green0 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
Drill0042
Reenter004
Recompletion003

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
Veribest East (Strawn)9357470070
Kurland Bow Tye (Strawn Sand)5041660070
Christoval (Strawn 5100 Lower)1810580040
Halfman (Strawn)3817050030
Wildcat1600130
H-J (Strawn)3768025020
Amn (Harkey)15450010
Kent (Strawn)4898225010
Garden City (Strawn)3398966610
The Trinity (Odom)8925226010
Toe Nail (Harkey)9035133310
Christoval (Canyon)1810520010

P-5 organization report

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

Registration
Status code Y
Last filed Nov 3, 2023
Address
P O Box 60087
San Angelo, TX 76906
(325) 277-0186
Officers and agents
Danox, LLC · General Partner
Knox, Alex Dan · Manager
Mulanax, Stanley Hoyt · Cfo

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
875119Dec 10, 2021Dec 10, 2021Lavanco Energy, Ltd.SchleicherR-B Ranch #16,50041333027
864029Jun 25, 2020Jun 25, 2020Lavanco Energy, Ltd.SchleicherGoin South #17,00041333011
842457Jul 16, 2018Jul 16, 2018Lavanco Energy, Ltd.SchleicherGoin South #17,00041333011
831273Sep 27, 2017Sep 27, 2017Lavanco Energy, Ltd.Tom GreenAnson 1891 #17,00045132867
831273Sep 27, 2017Sep 27, 2017Lavanco Energy, Ltd.Tom GreenAnson 1891 #17,00045132867
824817Mar 31, 2017Mar 31, 2017Lavanco Energy, Ltd.SchleicherHulldale #16,50041332991
824735Mar 29, 2017Mar 29, 2017Lavanco Energy, Ltd.SchleicherBoulware Unit #17,00041332990
817186Jul 26, 2016Jul 26, 2016Lavanco Energy, Ltd.CraneEdwards 1 #28,15010336404
815141May 13, 2016May 13, 2016Lavanco Energy, Ltd.CraneEdwards 1 #312,00010336546
809705Aug 28, 2015Aug 28, 2015Lavanco Energy, Ltd.NolanCraver 189 #16,00035333579
809701Aug 28, 2015Aug 28, 2015Lavanco Energy, Ltd.NolanCraver 181 #16,00035333578
802697Jan 13, 2015Jan 13, 2015Lavanco Energy, Ltd.Tom GreenFaith Hill #17,00045132831
802144Dec 23, 2014Dec 23, 2014Lavanco Energy, Ltd.Tom GreenSuper Chicken #26,50045132830
789014Jul 23, 2014Jul 23, 2014Lavanco Energy, Ltd.Tom GreenSuper Chicken #16,50045132814
789014Jul 23, 2014Jul 23, 2014Lavanco Energy, Ltd.Tom GreenSuper Chicken #16,50045132814

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/489783, documented in the API reference.