Petrora

OPERATORS · RRC 835977  · P-5 STATUS Y

Tanos Expl, LLC

Houston, TX

Watch this operator

Tanos Expl, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued June 10, 2013.

The RRC wellbore file lists 11 wells under its operatorship.

35 drilling permits have been issued to this operator number since 2005; 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
0
producing wells, of 11 of record
13
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.

97%
spud rate · 34 of 35 mature permits
40
median days permit to spud · middle half 22–54
0
spuds, last 180 days
0%
cancelled · 0 permits
1
expired undrilled
4
permits a year over 8 active years

Where

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

County12 moAll timeWellsLast
Gregg county →—175Jan 14, 2013
Harrison county →—123Jun 10, 2013
Panola county →—30Jan 23, 2013
Rusk county →—12Nov 2, 2012
Smith county →—10May 1, 2008
Upshur county →—10Jun 1, 2010

All 35 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
Pettit180
Travis Peak180
Rodessa130
Cotton Valley100
James Lime70
Massive Anhydrite (marker)70
Bossier50
Woodbine20
Nacatoch10
Taylor10
Goodland10
Paluxy10
Glen Rose10
Sligo10

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
62K
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

11
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
5
plugged

How it got them

4
permitted itself
6
acquired from others
23
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
Drill0023
Recompletion0011
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
Willow Springs (Cotton Valley W)9775211020
Willow Springs W.(tr. Pk.)9775950020
Scottsville SW. (Page)8178050010
Tatum North (Travis Peak)8842770010
Lansing North (Travis Peak)5200280010
White Oak (Cotton Valley Sand)9696915010
Wildcat1200110
Tenaha SW. (Travis Peak)8878350010
Scottsville NW. (Pettit 6200)8177666610

P-5 organization report

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

Registration
Status code Y
Last filed Aug 4, 2025
Address
1301 McKinney St Ste 2100
Houston, TX 77010
(855) 275-7017
Officers and agents
Weinzierl, John A. · President
Cozby, Andrew J. · Cfo/Vice President
Forney, Larry R. · Coo/Vice President
Johnston, Linda · Filing Agent

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
762582Jun 10, 2013Jun 10, 2013Tanos Exploration, LLCHarrisonBurton Gas Unit #17,71820330696
754519Jan 23, 2013Jan 23, 2013Tanos Exploration, LLCPanolaHill-IP (Allocation) #1HH10,30036538001
752046Jan 14, 2013Jan 14, 2013Tanos Exploration, LLCGreggHenderson GU 1 #3HH10,80018332137
752046Jan 14, 2013Jan 14, 2013Tanos Exploration, LLCGreggHenderson GU 1 #3HH10,80018332137
753198Jan 8, 2013Jan 8, 2013Tanos Exploration, LLCPanolaBell #110,15036536739
751229Nov 27, 2012Nov 27, 2012Tanos Exploration, LLCGreggPrice #2HH10,65018332136
751229Nov 27, 2012Nov 27, 2012Tanos Exploration, LLCGreggPrice #2HH10,65018332136
751347Nov 14, 2012Nov 14, 2012Tanos Exploration, LLCHarrisonHuffman-Smith #5HH9,60020335146
750644Nov 2, 2012Nov 2, 2012Tanos Exploration, LLCHarrisonClements GU1 #1HH10,66520335145
749837Nov 2, 2012Nov 2, 2012Tanos Exploration, LLCRuskC.B. Dorsey GU2 #6HH15,00040135230
750510Nov 1, 2012Nov 1, 2012Tanos Exploration, LLCGreggHarrison, P.D. 'E' GU #19,38118330602
748377Oct 4, 2012Oct 4, 2012Tanos Exploration, LLCGreggLee Gas Unit 'B' #310,67418330947
747217Sep 21, 2012Sep 21, 2012Tanos Exploration, LLCHarrisonRogers Estate #19,68020331019
737831Apr 21, 2012Apr 21, 2012Tanos Exploration, LLCGreggHarrison, P.D. 'C-1' G.U. #38,00018330728
735267Mar 23, 2012Mar 23, 2012Tanos Exploration, LLCGreggCurtis #1HH10,60018332133

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/835977, documented in the API reference.