OPERATORS · RRC 525910  · P-5 STATUS Y

Mardam Expl, Inc

Mardam Expl, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued December 20, 1985.

The RRC wellbore file lists 7 wells under its operatorship.

19 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed May 13, 1988.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 7 of record
0
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.

21%
spud rate · 4 of 19 mature permits
41
median days permit to spud · middle half 21–61
0
spuds, last 180 days
0%
cancelled · 0 permits
15
expired undrilled
3
permits a year over 7 active years

Where

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

County12 moAll timeWellsLast
Live Oak county →—71Dec 20, 1985
Refugio county →—72Oct 31, 1983
Wharton county →—21Sep 30, 1980
Goliad county →—10Apr 14, 1980
Karnes county →—11Dec 31, 1980
Mitchell county →—12Dec 31, 1979

All 19 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
Yegua20
Frio20
Miocene (undifferentiated)20
Greta20
Carrizo10

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
0
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

7
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
4
plugged

How it got them

3
permitted itself
1
acquired from others
5
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
Drill0013
Other003
Recompletion003

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.

P-5 organization report

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

Registration
Status code Y
Last filed May 13, 1988
Address
414 W Texas #206
Midland, TX 79701
Officers and agents
Dammann, J. R. · President
Clifford, Michael J. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
293482Dec 20, 1985Dec 20, 1985Mardam Exploration, Inc.Live OakAgarita #15,70029733643
279132Jul 1, 1985Jul 1, 1985Mardam Exploration, Inc.Live OakHarkins, T. I. "A" #45,60029733598
279134Jul 1, 1985Jul 1, 1985Mardam Exploration, Inc.Live OakHarkins, T. I. "A" #36,00029733599
219224Oct 31, 1983Oct 31, 1983Mardam Exploration, Inc.RefugioGilliam #26,30039131684
215988Oct 3, 1983Oct 3, 1983Mardam Exploration, Inc.RefugioGilliam (A) #34,58139103605
210039Sep 7, 1983Sep 7, 1983Mardam Exploration, Inc.RefugioMuenzenberger et AL #15,37039181910
170594Aug 13, 1982Aug 13, 1982Mardam Exploration, Inc.RefugioGilliam #1C6,30039131438
154025Feb 3, 1982Feb 3, 1982Mardam Exploration, Inc.RefugioGilliam #1-T6,30039131438
124996Jul 13, 1981Jul 13, 1981Geocan Resources Inc.MitchellMcMillan, R. E. Estate #13,40033532062
119270Mar 19, 1981Mar 19, 1981Mardam Exploration, Inc.RefugioCrews #18,51239131460
130517Feb 17, 1981Feb 17, 1981Mardam Exploration, Inc.Live OakHarkins, T.I. "A" #25,50029732646
107460Feb 4, 1981Feb 4, 1981Mardam Exploration, Inc.Live OakHarkins, T.I. "A" #15,51029732645
103932Dec 31, 1980Dec 31, 1980Mardam Exploration, Inc.KarnesImperial Oil #16,65025530815
106639Dec 29, 1980Dec 29, 1980Mardam Exploration, Inc.RefugioGilliam #16,30039131438
95564Oct 14, 1980Oct 14, 1980Mardam Exploration, Inc.Live OakHarkins, T.I. et al "B" #15,51229732591

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/525910, documented in the API reference.