Petrora

OPERATORS · RRC 489781  · P-5 STATUS Y

Lavanco Engy, Inc

San Angelo, TX

Watch this operator

Lavanco Engy, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued January 12, 2006.

The RRC wellbore file lists 25 wells under its operatorship.

45 drilling permits have been issued to this operator number since 1992; its P-5 organization report was last filed November 4, 2005.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 25 of record
20
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.

84%
spud rate · 38 of 45 mature permits
27
median days permit to spud · middle half 13–58
0
spuds, last 180 days
0%
cancelled · 0 permits
7
expired undrilled
3
permits a year over 14 active years

Where

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

County12 moAll timeWellsLast
Irion county →—2314Feb 28, 2005
Nolan county →—80Jul 15, 1996
Tom Green county →—44Jan 12, 2006
Coke county →—31Aug 8, 2003
Crane county →—32Nov 5, 2002
Crockett county →—21Oct 19, 2004
Martin county →—10Nov 8, 2005
Sutton county →—10Jul 30, 2004

All 45 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
Wolfcamp120
Dean120
Clear Fork70
Strawn40
Canyon40
Palo Pinto30
Spraberry20
San Andres20
Tubb20
Ellenburger20
Woodford10
Fusselman10
Silurian (undifferentiated)10
San Angelo10

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
286K
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

25
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
10
plugged

How it got them

14
permitted itself
8
acquired from others
19
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 1
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Nolan0 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
Drill0032
Recompletion008
Reenter005

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
Lavan (Wolfcamp)52368480100
Lin (Wolfcamp)5361375030
Sand Hills (Tubb)8047368220
Halfman (Strawn)3817050010
Hondo Pipeline (Fusselman)4242505110
Hudspeth (Canyon)4324240010
Kent (Strawn)4898225010
Mozelle Nutt (Strawn)6351550010
Otto (Strawn)6776856810
Christine SE. (Wilcox)1805550010
Susan Peak North (Strawn)8733666610
Edita (Strawn)2762966610

P-5 organization report

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

Registration
Status code Y
Last filed Nov 4, 2005
Address
P O Box 60065
San Angelo, TX 76906
Officers and agents
Knox, Alex D · Texas Resident Agent
Knox, Alex D · President
Knox, Scottie L · Vice President
Knox, Patsy J · Secretary

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
612059Jan 12, 2006Jan 12, 2006Lavanco Energy, Inc.Tom GreenKent #18115,00045132499
608949Nov 8, 2005Nov 8, 2005Lavanco Energy, Inc.MartinJohnson, Ted #20110,00031734617
603920Aug 30, 2005Aug 30, 2005Lavanco Energy, Inc.Tom GreenSalty Nose #15,37045101111
558177Feb 28, 2005Feb 28, 2005Lavanco Energy, Inc.IrionTsrh #11368,70023531713
552481Oct 19, 2004Oct 19, 2004Lavanco Energy, Inc.CrockettJones, E K #14,00010535478
552481Oct 19, 2004Oct 19, 2004Lavanco Energy, Inc.CrockettJones, E. K. #14,50010535478
548945Jul 30, 2004Jul 30, 2004Lavanco Energy, Inc.SuttonEspy #17,00043537002
538358Nov 13, 2003Nov 13, 2003Lavanco Energy, Inc.IrionTsrh #11368,60023531713
538358Nov 13, 2003Nov 13, 2003Lavanco Energy, Inc.IrionTsrh #11368,80023531713
534992Aug 8, 2003Aug 8, 2003Lavanco Energy, Inc.CokeSefcik #15,45008131814
533669Jul 7, 2003Jul 7, 2003Lavanco Energy, Inc.CokeMays, Elna #16,50008131813
525205Nov 5, 2002Nov 5, 2002Lavanco Energy, Inc.CraneBarnsley "C" #12,97010310286
523055Sep 9, 2002Sep 9, 2002Lavanco Energy, Inc.IrionPipeline "57" #29,20023532957
514451Nov 13, 2001Nov 13, 2001Lavanco Energy, Inc.CraneBarnsley -A- #23,00010310250
514453Oct 22, 2001Oct 22, 2001Lavanco Energy, Inc.CraneBarnsley "F" #23,00010310292

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/489781, documented in the API reference.