OPERATORS · RRC 257027 · P-5 STATUS Y

Explo Oil, Inc

Dallas, TX

Explo Oil, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued December 18, 2015.

The RRC wellbore file lists 133 wells under its operatorship.

11 drilling permits have been issued to this operator number since 1989; its P-5 organization report was last filed April 8, 2022.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 133 of record
15: 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.

55%: spud rate · 6 of 11 mature permits
20: median days permit to spud · middle half 12–114
0: spuds, last 180 days
0%: cancelled · 0 permits
5: expired undrilled
0: permits a year over 27 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
Brown county →	—	3	0	Feb 13, 1990
Archer county →	—	2	5	Dec 18, 2015
Coleman county →	—	2	0	Aug 18, 1989
Ward county →	—	2	4	Feb 2, 1990
Sterling county →	—	1	0	Dec 14, 1989
Wichita county →	—	1	113	Jan 29, 2008

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 →

Formation	Wells	Permitted last 3 yrs
Yates	2	0
Seven Rivers	1	0
Leonard	1	0
Canyon	1	0
Strawn	1	0
Marble Falls	1	0
Caddo	1	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
44.4K: 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

133: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
130: plugged

How it got them

1: permitted itself
46: acquired from others
10: 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 16
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Wichita	0 active	0 bbl/d
Ward	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	11

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
Wichita County Regular97155001	111	0
Magnolia Sealy56761001	6	0
Archer County Regular3446001	5	0
Letcher (Lower Cook Sand)53393600	4	0
K-M-A47902001	2	0
Molly-Jane (Paluxy)62387500	2	0
Jason Dvorin (Barnett Shale)45823050	1	0
Noodle (King Sand)65819462	1	0
Hendrick40406001	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Apr 8, 2022

Address: Mark a Weisbart Law Office 12770 Coit RD Ste 541; Dallas, TX 75251; (972) 824-6229

Officers and agents: Spinuzzi, John A · Texas Resident Agent; Sandoval, Carlos V · Unauthorized; Weisbart (Trustee), Mark · Filing Agent

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
812818	Dec 18, 2015	Dec 18, 2015	Explo Oil, Inc.	Archer	Mitchell #21	1,999	00943014
812741	Dec 18, 2015	Dec 18, 2015	Explo Oil, Inc.	Archer	Jones-Mitchell #11	1,999	00943012
648488	Jan 29, 2008	Jan 29, 2008	Explo Oil, Inc.	Wichita	Blagg #1	1,500	48544319
473169	Feb 11, 1998	Feb 11, 1998	Afe Oil & Gas Consultants	Tarrant	Godfrey #1	9,000	43930174
470402	Dec 4, 1997	Dec 4, 1997	Elco Oil & Gas	Concho	Letcher #2	1,500	09531026
470401	Dec 4, 1997	Dec 4, 1997	Elco Oil & Gas	Concho	Letcher #1	1,500	09531022
386706	May 20, 1991	May 20, 1991	Fidelity American Oil & Gas,inc.	Concho	Letcher #4	3,000	09531303
369694	Feb 13, 1990	Feb 13, 1990	Explo Oil, Inc.	Brown	Mitcham #3	2,800	04935282
369214	Feb 2, 1990	Feb 2, 1990	Explo Oil, Inc.	Ward	Buckles #9	2,800	47533979
367603	Dec 14, 1989	Dec 14, 1989	Explo Oil, Inc.	Sterling	Horwood #1	9,100	43132072
367451	Dec 8, 1989	Dec 8, 1989	Diversified Drlg. Services, Inc.	Concho	Letcher #3	2,950	09531068
366041	Nov 9, 1989	Nov 9, 1989	Explo Oil, Inc.	Brown	Weatherman #1	2,800	04935247
365161	Oct 16, 1989	Oct 16, 1989	Explo Oil, Inc.	Brown	Stephens #1	2,800	04935238
362921	Aug 18, 1989	Aug 18, 1989	Explo Oil, Inc.	Coleman	Milrose-B.G. Adams #2	2,700	08335089
362202	Aug 1, 1989	Aug 1, 1989	Explo Oil, Inc.	Coleman	Milrose - Adams, B. G. #1	2,700	08335085

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/257027, documented in the API reference.