OPERATORS · RRC 708790  · P-5 STATUS Y

Richardson, Marshall T

Richardson, Marshall T has filed no drilling permits in the past 12 months; its most recent permit was issued June 22, 2005.

The RRC wellbore file lists 1 well under its operatorship.

5 drilling permits have been issued to this operator number since 1994; its P-5 organization report was last filed April 4, 2014.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 1 of record
2
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.

60%
spud rate · 3 of 5 mature permits
40
median days permit to spud · middle half 37–44
0
spuds, last 180 days
0%
cancelled · 0 permits
2
expired undrilled
0
permits a year over 11 active years

Where

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

County12 moAll timeWellsLast
Jackson county →—20Aug 9, 2001
Matagorda county →—21Apr 29, 2002
Wharton county →—10Jun 22, 2005

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
Frio20
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
135K
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

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

How it got them

0
permitted itself
1
acquired from others
1
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

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
Recompletion005

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
Pheasant South ( Harriman)7112530410

P-5 organization report

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

Registration
Status code Y
Last filed Apr 4, 2014
Address
P O Box 57
Midfield, TX 77458
Officers and agents
Richardson, Marshall T · Owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
602383Jun 22, 2005Jun 22, 2005Richardson, Marshall T.WhartonVineyard Estate #16,30048133184
519370Apr 29, 2002Apr 29, 2002Richardson, Marshall T.MatagordaHarriman, W. H. #110,00032131376
519232Apr 18, 2002Apr 18, 2002Richardson, Marshall T.MatagordaSisson, H. H. #110,39432131412
509335Aug 9, 2001Aug 9, 2001Richardson, Marshall T.JacksonMauritz Unit #17,36323901493
431382Dec 28, 1994Dec 28, 1994Richardson, Marshall T.JacksonHerlin, Jean T. #13,32023901446
259601Dec 4, 1984Dec 4, 1984Ashland Exploration, Inc.MatagordaHarriman, W. H. #211,50032131426

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/708790, documented in the API reference.