OPERATORS · RRC 802203  · P-5 STATUS Y

Sonora Expl Corp

Sonora Expl Corp has filed no drilling permits in the past 12 months; its most recent permit was issued December 11, 1990.

The RRC wellbore file lists 7 wells under its operatorship.

31 drilling permits have been issued to this operator number since 1983; its P-5 organization report was last filed July 7, 2000.

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.

10%
spud rate · 3 of 31 mature permits
12
median days permit to spud · middle half 8–15
0
spuds, last 180 days
0%
cancelled · 0 permits
28
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
Calhoun county →—141Jul 30, 1987
Matagorda county →—130Aug 31, 1990
Brazos-SB county →—30Dec 11, 1990
San Patricio county →—11Nov 28, 1988

All 31 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
Miocene (undifferentiated)10

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
0
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
3
plugged

How it got them

1
permitted itself
1
acquired from others
4
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

Refugio0 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
Drill0017
Recompletion0014

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
Bonnie View1049500150
Matagorda Bay (4680)5819286010
Nueces Bay West (3950)6629652010

P-5 organization report

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

Registration
Status code Y
Last filed Jul 7, 2000
Address
808 Travis, Ste. 1632
Houston, TX 77002
Officers and agents
Cheatham, Robert Charles · President
Cheatham, Patricia Lynn · Vice President/Secretary/Treasur

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
423770May 11, 1994May 11, 1994Eltex Energy Group, Inc.CalhounState Tract 105 #115,90205730779
381938Dec 11, 1990Dec 11, 1990Sonora Exploration CorporationBrazos-SBState Tract 512-S #28,00060430166
376746Aug 31, 1990Aug 31, 1990Sonora Exploration CorporationMatagordaState Tract 308 #16,00032131195
376742Aug 31, 1990Aug 31, 1990Sonora Exploration CorporationMatagordaState Tract 308 #34,23232130113
351972Nov 28, 1988Nov 28, 1988Sonora Exploration CorporationSan PatricioWheeler, John D. et AL #14,90640904102
333629Jul 30, 1987Jul 30, 1987Sonora Exploration CorporationCalhounState Tract 87 #112,50005731435
328557Apr 6, 1987Apr 6, 1987Sonora Exploration CorporationMatagordaState Tract 308 #34,23232130113
320154Oct 6, 1986Oct 6, 1986Sonora Exploration CorporationCalhounState Tract 106 #36,00005731417
320158Sep 8, 1986Sep 8, 1986Sonora Exploration CorporationMatagordaState Tract 181 #54,20032131523
320158Sep 8, 1986Sep 8, 1986Sonora Exploration CorporationMatagordaState Tract 181 #54,20032131523
305739Aug 28, 1986Aug 28, 1986Sonora Exploration CorporationMatagordaState Tract 181 #44,20032131522
305739Aug 28, 1986Aug 28, 1986Sonora Exploration CorporationMatagordaState Tract 181 #44,23732131522
305734Aug 28, 1986Aug 28, 1986Sonora Exploration CorporationMatagordaState Tract 308 #54,20032131521
305734Aug 28, 1986Aug 28, 1986Sonora Exploration CorporationMatagordaState Tract 308 #54,35232131521
305724Aug 27, 1986Aug 27, 1986Sonora Exploration CorporationMatagordaState Tract 308 #44,20032131520

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/802203, documented in the API reference.