OPERATORS · RRC 731850 · P-5 STATUS Y

Royal Petro Corp

Indiana, PA

Royal Petro Corp has filed no drilling permits in the past 12 months; its most recent permit was issued February 3, 1994.

The RRC wellbore file lists 56 wells under its operatorship.

360 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed July 7, 1995.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 56 of record
9: 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.

38%: spud rate · 138 of 360 mature permits
13: median days permit to spud · middle half 6–34
0: spuds, last 180 days
1%: cancelled · 5 permits
217: expired undrilled
21: permits a year over 17 active years

Where

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

County	12 mo	All time	Wells	Last
McMullen county →	—	108	3	Jul 9, 1990
San Patricio county →	—	65	14	Jan 28, 1994
Gonzales county →	—	47	16	Apr 26, 1991
Wheeler county →	—	25	6	Mar 28, 1988
Karnes county →	—	15	1	Jun 14, 1991
Wharton county →	—	13	3	Jul 15, 1992
Duval county →	—	12	2	Feb 3, 1994
Goliad county →	—	9	0	Aug 1, 1991
Nueces county →	—	9	1	May 24, 1988
Borden county →	—	6	0	Aug 30, 1988
Chambers county →	—	6	2	Sep 19, 1990
San Jacinto county →	—	5	0	Aug 19, 1993
DE Witt county →	—	4	0	Nov 3, 1986
Dimmit county →	—	4	2	Nov 27, 1990
Jackson county →	—	3	0	Apr 7, 1992
LA Salle county →	—	3	0	Jun 7, 1983
Webb county →	—	3	3	Jul 2, 1993
Brooks county →	—	2	1	Aug 25, 1993
Garza county →	—	2	0	Jan 26, 1988
Kenedy county →	—	2	0	Mar 6, 1981
Liberty county →	—	2	0	Oct 8, 1992
Newton county →	—	2	0	May 10, 1993
Starr county →	—	2	0	Mar 2, 1990
Bee county →	—	1	0	Aug 19, 1992
Colorado county →	—	1	0	Dec 8, 1983
Hardin county →	—	1	0	Aug 31, 1987
Houston county →	—	1	0	Mar 12, 1982
Howard county →	—	1	0	May 13, 1987
Jones county →	—	1	1	Jul 5, 1988
Montgomery county →	—	1	0	May 13, 1993
Orange county →	—	1	0	Feb 13, 1992
Robertson county →	—	1	0	Oct 24, 1988
Victoria county →	—	1	0	Jun 22, 1984
Zapata county →	—	1	0	Apr 23, 1985

All 360 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 →

Formation	Wells	Permitted last 3 yrs
Carrizo	70	0
Olmos	66	0
Midway	30	0
Austin Chalk	18	0
Wilcox	17	0
Granite Wash	13	0
Buda	12	0
Eagle Ford	11	0
Queen City	10	0
Yegua	10	0
Frio	9	0
Pecan Gap	6	0
Anacacho	6	0
Del Rio	4	0
Brown Dolomite	3	0

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
7.09K: 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

56: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
48: plugged

How it got them

30: permitted itself
9: acquired from others
148: 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 7
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Wheeler	0 active	0 bbl/d
Gonzales	0 active	0 bbl/d
McMullen	0 active	0 bbl/d
San Patricio	0 active	0 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 →

Type	12 mo	Prior 12	All time
Drill	0	0	290
Recompletion	0	0	64
Other	0	0	5
Reenter	0	0	1

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.

Field	Wells	Producing
Peach Creek (Austin Chalk)69882500	5	0
Panhandle Wheeler County Field68929001	5	0
Lakewood (Austin Chalk)51684100	4	0
Avo Grande (Yegua 6800)243100	3	0
Christian (6800)18000500	2	0
Midway S. (Dubose)61159296	2	0
Peach Creek (Buda)69882600	2	0
Copano Bay S. (FB-J M-11)20452828	1	0
Commonwealth (Watson)19928830	1	0
Big Wells NE. (San Miguel)8075666	1	0
Ewing S. (Vicksburg G)29776800	1	0
Ewing S. (Hartzell)29776125	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Jul 7, 1995

Address: P. O. Box 809; Indiana, PA 15701

Officers and agents: CT Corporation · Texas Resident Agent; Patchin, Stephen R. · President/Director; Gregorcyk, William A. · Vice President; Smith, J. Scott · Vice President; Brown, Paul F. Jr. · Vice President; Patchin, Carl E. Jr. · Vice President; Patchin, Phyllis M. · Vice President; Kersting, Don S. · Vice President; All 9 on the P-5 →

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
420661	Feb 3, 1994	Feb 3, 1994	Royal Oil & Gas Corp.	Duval	Wiederkehr #2	8,800	13137633
420560	Jan 28, 1994	Jan 28, 1994	Royal Oil & Gas Corp.	San Patricio	Crites Gas Unit #1	9,800	40930645
420560	Jan 28, 1994	Jan 28, 1994	Royal Oil & Gas Corp.	San Patricio	Crites Gas Unit #1	10,330	40930645
420099	Jan 21, 1994	Jan 21, 1994	Royal Oil & Gas Corp.	San Patricio	Simons Gas Unit #4	10,300	40930607
418993	Dec 7, 1993	Dec 7, 1993	Royal Oil & Gas Corp.	San Patricio	Bell #1	9,800	40932432
418312	Nov 22, 1993	Nov 22, 1993	Royal Oil & Gas Corp.	Duval	Lichtenberger Unit #1	13,500	13137795
415652	Sep 7, 1993	Sep 7, 1993	Royal Oil & Gas Corp.	San Patricio	Hoskinson Unit #1	12,950	40932427
415652	Sep 7, 1993	Sep 7, 1993	Royal Oil & Gas Corp.	San Patricio	Hoskinson Unit #1	12,950	40932427
415289	Aug 25, 1993	Aug 25, 1993	Royal Oil & Gas Corp.	Brooks	Cage Ranch #1	7,200	04731617
415040	Aug 19, 1993	Aug 19, 1993	Royal Oil & Gas Corp.	San Jacinto	Central Coal & Coke #2B	12,400	40730545
415040	Aug 19, 1993	Aug 19, 1993	Royal Oil & Gas Corp.	San Jacinto	Central Coal & Coke #2B	12,400	40730545
413426	Jul 2, 1993	Jul 2, 1993	Royal Oil & Gas Corp.	Webb	Staley Unit #1	10,600	47935861
411670	May 13, 1993	May 13, 1993	Royal Oil & Gas Corp.	Montgomery	Talamas #1	12,000	33930874
411422	May 10, 1993	May 10, 1993	Royal Oil & Gas Corp.	Newton	Hankamer #1	10,200	35130566
409200	Feb 19, 1993	Feb 19, 1993	Royal Oil & Gas Corp.	Newton	Arco-Wood #1	10,400	35130560

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/731850, documented in the API reference.