Petrora

OPERATORS · RRC 660025  · P-5 STATUS Y

Petrosaurus, Inc.

Somerset, TX

Watch this operator

Petrosaurus, Inc. has filed no drilling permits in the past 12 months.

The RRC wellbore file lists 567 wells under its operatorship (6 shut in).

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 567 of record
141
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

Where

No permits on file under this operator number. Counties of its wells of record, from the RRC wellbore file.

CountyWellsProducing
Atascosa county →184—
Bexar county →139—
Caldwell county →110—
Wilson county →67—
Guadalupe county →55—
Medina county →12—

All 0 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
No completion tops on file.

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
172K
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

567
on the schedule
0
producing
6
shut in
0
injection
0
temp. abandoned
485
plugged

How it got them

0
permitted itself
424
acquired from others
0
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 30
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Bexar0 active0 bbl/d
Atascosa0 active0 bbl/d

Permitted volume is a ceiling, not throughput. How to read it →

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
Somerset845600013110
LA Vernia510930011120
Salt Flat79905001510
Salt Flat West79912100380
Fairfield30007001130
Chicon Lake17668001110
Luling-Branyon5567900180
Spiller8516700170
Tenney Creek8882400150
Dunlap2662000140
Buchanan1284900140
Jayeddie South4595700120

P-5 organization report

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

Registration
Status code Y
Last filed May 4, 2026
Oil gatheringOil operator
Address
P O Box 130
Somerset, TX 78069
(210) 336-6355
Officers and agents
Prado, Antonio G · President
Garrett, Catherine · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
808507Sep 8, 2015Sep 8, 2015Nails Operating Company LLCMedinaWilliam E. Emley #650032534202
808516Jul 31, 2015Jul 31, 2015Nails Operating Company LLCMedinaWilliam E. Emley #750032534200
808512Jul 31, 2015Jul 31, 2015Nails Operating Company LLCMedinaWilliam E. Emley #850032534201
808505Jul 30, 2015Jul 30, 2015Nails Operating Company LLCMedinaWilliam E. Emley #450032534199
799568Dec 1, 2014Dec 1, 2014Nails Operating Company LLCMedinaEmley #1C1,40032534166
775004Dec 13, 2013Dec 13, 2013Gulf Coast Exploitation, LLCGuadalupeHowell #22,00018733624
773001Nov 8, 2013Nov 8, 2013Gulf Coast Exploitation, LLCGuadalupeHowell #12,00018733620
773001Nov 8, 2013Nov 8, 2013Gulf Coast Exploitation, LLCGuadalupeHowell #12,00018733620
716908Jun 7, 2011Jun 7, 2011CCR Operating, LLCCaldwellHill-Reed Unit #3 #12,65505531137
406387Dec 9, 1992Dec 9, 1992Devon Energy Corporation(nevada)BexarMalven, Chas. W. #5AT1,90002938184
406390Nov 24, 1992Nov 24, 1992Devon Energy Corporation(nevada)AtascosaFedeal Royalty Etal -A- #14AT2,15001333986
406389Nov 24, 1992Nov 24, 1992Devon Energy Corporation(nevada)AtascosaFederal Royalty Etal -A- #121,65001333985
406388Nov 24, 1992Nov 24, 1992Devon Energy Corporation(nevada)AtascosaFederal Royalty Etal -A- #131,65001333984
365747Nov 1, 1989Nov 1, 1989Coalinga CorporationCaldwellWalker, C. R. #102,80005534465
365746Nov 1, 1989Nov 1, 1989Coalinga CorporationCaldwellWalker, C. R. #112,80005534464

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/660025, documented in the API reference.