Petrora

OPERATORS · RRC 802201  · P-5 STATUS Y

Sonora Petro Corp

Austin, TX

Watch this operator

Sonora Petro Corp has filed no drilling permits in the past 12 months; its most recent permit was issued October 23, 1998.

The RRC wellbore file lists 16 wells under its operatorship.

11 drilling permits have been issued to this operator number since 1990; its P-5 organization report was last filed September 7, 2012.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 16 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.

73%
spud rate · 8 of 11 mature permits
126
median days permit to spud · middle half 53–184
0
spuds, last 180 days
0%
cancelled · 0 permits
3
expired undrilled
1
permits a year over 9 active years

Where

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

County12 moAll timeWellsLast
Harris county →—75Oct 23, 1998
Shelby county →—21May 15, 1998
Harrison county →—12Jan 17, 1990
Houston county →—15Sep 27, 1996

All 11 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
Frio50
Yegua30
Vicksburg30
Miocene (undifferentiated)20
Rodessa10
Sligo10
Pettit10
Travis Peak10
Cotton Valley10
Bossier10
James Lime10
Glen Rose10
Paluxy10
Austin Chalk10

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
67.1K
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

16
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
16
plugged

How it got them

3
permitted itself
10
acquired from others
3
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

Travis0 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
Recompletion005
Drill004
Reenter002

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
Shady Lane (Rodessa)8253850020
Jourdanton4735800120
Clinton N (Yegua 8600)1899440010
Clinton (Yegua B)1899270010
Dyersdale2687600110
Navarro Crossing (Dexter B)6460510010
Navarro Crossing (Glen Rose A)6460513110
Navarro Crossing(sub-Clrksvlle)6460556810
Navarro Crossing (Woodbine)6460571010
Navarro Crossing (Woodbine UP)6460575010
Oak Hill (Cotton Valley)6646127510
Clinton N. (Miocene 3650)1899410010

P-5 organization report

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

Registration
Status code Y
Last filed Sep 7, 2012
Address
PO Box 340369
Austin, TX 78734
(800) 872-3755
Officers and agents
Emerson, June Morris · President
Coffman, Jack E. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
853531Jun 6, 2019Jun 6, 2019Big Creek Operating Company LLCHoustonDailey, Frank et AL #26,35722530370
480275Oct 23, 1998Oct 23, 1998Sonora Petroleum Corp.HarrisWilliam Van Vorst et al Unit #18,34020130960
476304May 15, 1998May 15, 1998Sonora Petroleum Corp.ShelbyDearman Oil Unit #14,30041930702
474900Apr 6, 1998Apr 6, 1998Sonora Petroleum Corp.HarrisScurlock Trust "A" #29,00020132453
471498Jan 2, 1998Jan 2, 1998Petroreal Inc.HoustonDailey, F. C. #16,30822530371
466932Sep 12, 1997Sep 12, 1997Sonora Petroleum Corp.ShelbyWilson #110,83241930382
462587Jul 21, 1997Jul 21, 1997Sonora Petroleum Corp.HarrisLodge Lumber Company et al Unit #18,64820131153
453252Sep 27, 1996Sep 27, 1996Sonora Petroleum Corp.HoustonTemple "C" #1 #110,75022530115
447580Jul 10, 1996Jul 10, 1996Sonora Petroleum Corp.HarrisScurlock Trust "A" #29,00020132453
447580Jul 10, 1996Jul 10, 1996Sonora Petroleum Corp.HarrisScurlock Trust "A" #29,00020132453
418741Jan 5, 1994Jan 5, 1994Sonora Petroleum Corp.HarrisFischer #19,00020131872
394474Dec 4, 1991Dec 4, 1991Sonora Petroleum Corp.HarrisScurlock Trust #18,90020132263
368612Jan 17, 1990Jan 17, 1990Sonora Petroleum Corp.HarrisonMartin, L. P. et AL #110,22420331421
324482Dec 22, 1986Dec 22, 1986Ellstrom Energy CompanyHarrisFulbright Unit #13,90020132062
302957Jun 5, 1986Jun 5, 1986Justiss Oil Company, Inc.HarrisonWare #16,20020331446

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/802201, documented in the API reference.