Petrora

OPERATORS · RRC 147847  · P-5 STATUS Y

Chestnut Explor. and Prod., Inc

Dallas, TX

Watch this operator

Chestnut Explor. And Prod., Inc has filed no drilling permits in the past 12 months; its most recent permit was issued December 18, 2014.

The RRC wellbore file lists 72 wells under its operatorship (1 shut in).

5 drilling permits have been issued to this operator number since 2012; its P-5 organization report was last filed September 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 72 of record
12
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.

100%
spud rate · 5 of 5 mature permits
32
median days permit to spud · middle half 15–37
0
spuds, last 180 days
0%
cancelled · 0 permits
0
expired undrilled
2
permits a year over 3 active years

Where

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

County12 moAll timeWellsLast
Anderson county →—20Dec 18, 2014
Jackson county →—20Apr 5, 2013
Cherokee county →—10Apr 8, 2013

All 5 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
Austin Chalk10
Woodbine10
James Lime10
Pettit10
Travis Peak10

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
145K
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

72
on the schedule
0
producing
1
shut in
0
injection
0
temp. abandoned
56
plugged

How it got them

0
permitted itself
27
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 6
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Willacy0 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
Drill005

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
Willamar West97498001320
Willamar97491001240
Willamar (Graben a-1 Sd. N.)9749108370
Willamar West (Miocene 6050 N)9749860140
East Texas2730200130
Willamar West (Miocene 6350)9749872010
Willamar West (Miocene 6700)9749881010

P-5 organization report

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

Registration
Status code Y
Last filed Sep 4, 2025
Oil operator
Address
Robert Yaquinto Jr Trustee 509 N Montclair
Dallas, TX 75208
(972) 342-7791
Officers and agents
Yaquinto Jr, Robert · Texas Resident Agent
Plummer, Mark A · Unauthorized

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
801861Dec 18, 2014Dec 18, 2014Chestnut Explor. and Prod., Inc.AndersonBeeler #1HH10,26000132759
779905Mar 7, 2014Mar 7, 2014Chestnut Explor. and Prod., Inc.AndersonLassiter, W. H. #1HH7,00000132740
769757Sep 18, 2013Sep 18, 2013Flint Oak Energy, LLCWillacySauz Ranch Mulatos Pasture #1858,10048930846
759319Apr 19, 2013Apr 19, 2013Flint Oak Energy, LLCWillacySauz Ranch Mulatos Pasture #1876,40048930824
760120Apr 8, 2013Apr 8, 2013Chestnut Explor. and Prod., Inc.CherokeeCharlie Thompson Unit #112,00007331495
760113Apr 5, 2013Apr 5, 2013Chestnut Explor. and Prod., Inc.JacksonTurner-Plummer #2H5,60023933600
756636Feb 15, 2013Feb 15, 2013Flint Oak Energy, LLCWillacySauz Ranch Mulatos Pasture #2028,07048930878
756636Feb 15, 2013Feb 15, 2013Flint Oak Energy, LLCWillacySauz Ranch Mulatos Pasture #2028,07048930878
749057Oct 5, 2012Oct 5, 2012Chestnut Explor. and Prod., Inc.JacksonTurner-Plummer #19,00023933591
457850Jan 28, 1997Jan 28, 1997Parker & Parsley Development L.PWillacySauz Ranch Mulatos Pasture #197,65048900330
392255Sep 26, 1991Sep 26, 1991Exxon Corp.WillacySauz Ranch Mulatos Pasture #1628,40048930629
366212Nov 14, 1989Nov 14, 1989Exxon Corp.WillacySauz Ranch Mulatos Pasture #1859,10048930846
362213Aug 7, 1989Aug 7, 1989Exxon Corp.WillacySauz Ranch Mulatos Pasture #1859,10048930846
350661Sep 2, 1988Sep 2, 1988Exxon Corp.WillacySauz Ranch Mulatos Pasture #457,98148900151
347307Jun 7, 1988Jun 7, 1988Exxon Corp.WillacySauz Ranch Mulatos Pasture #2058,10048930874

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/147847, documented in the API reference.