Petrora

OPERATORS · RRC 11200  · P-5 STATUS Y

Alco Drlg. Co

Freer, TX

Watch this operator

Alco Drlg. CO has filed no drilling permits in the past 12 months; its most recent permit was issued March 23, 2000.

The RRC wellbore file lists 20 wells under its operatorship.

45 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed January 7, 2011.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 20 of record
19
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.

22%
spud rate · 10 of 45 mature permits
16
median days permit to spud · middle half 6–40
0
spuds, last 180 days
0%
cancelled · 0 permits
35
expired undrilled
2
permits a year over 21 active years

Where

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

County12 moAll timeWellsLast
Duval county →—3417Mar 23, 2000
Webb county →—73Sep 7, 1989
McMullen county →—30Mar 24, 1994
Frio county →—10Dec 19, 1988

All 45 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
Jackson10

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
150K
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

20
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
20
plugged

How it got them

2
permitted itself
17
acquired from others
27
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 4
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Duval0 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
Drill0042
Reenter002
Recompletion001

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
Gruy North (Daugherty Sand)3724833330
Canales (Hockley 4190)1524710020
Anna Mae (Jackson 625)301550010
Canales (4150)1524733310
Canales (Hockley 4250)1524713010
Canales (Hockley 4500)1524715510
Canales (Hockley 4630)1524716010
Canales (Pettus 4740)1524718010
Canales (Pettus 4770)1524720010
Canales (Yegua 4840)1524726510
Canales (Yegua 5160)1524727210
Canales (Yegua 5650)1524728010

P-5 organization report

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

Registration
Status code Y
Last filed Jan 7, 2011
Address
P O Box 741
Freer, TX 78357
Officers and agents
Alanis, Oscar · Owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
493244Mar 23, 2000Mar 23, 2000Alco Drlg. Co.DuvalHinojosa #17,60013138388
464067Jun 20, 1997Jun 20, 1997Alco Drlg. Co.DuvalHinojosa #17,60013138388
446504Apr 11, 1996Apr 11, 1996Alco Drlg. Co.DuvalBishop Duval Land Company #12,65013138091
440501Oct 3, 1995Oct 3, 1995Alco Drlg. Co.DuvalMoody, L.B. #5R2,60013138059
440500Oct 3, 1995Oct 3, 1995Bliss Petroleum Operating, Inc.DuvalCanales, Amando & Betty D. #53,80013136218
439249Aug 23, 1995Aug 23, 1995Alco Drlg. Co.DuvalPeters #B 12,05013138049
422375Mar 24, 1994Mar 24, 1994Alco Drlg. Co.McMullenRagsdale #13,00031133022
403297Sep 9, 1992Sep 9, 1992Alco Drlg. Co.DuvalMoody, L.B. #62,65013137603
393025Nov 4, 1991Nov 4, 1991Alco Drlg. Co.McMullenSouth Texas Syndicate A #35,37031132908
380816Nov 7, 1990Nov 7, 1990Alco Drlg. Co.DuvalAdami, Sidney #12,20013136935
380343Nov 6, 1990Nov 6, 1990Alco Drlg. Co.DuvalMoody, L.B. #2 R3,10013137424
376283Aug 7, 1990Aug 7, 1990Alco Drlg. Co.DuvalGarcia, P. G. Heirs #25,50013137385
371846Apr 11, 1990Apr 11, 1990Alco Drlg. Co.DuvalDE Garcia, P. G. Heirs #63,80013130776
363569Sep 7, 1989Sep 7, 1989Alco Drlg. Co.WebbParr, G.B. #11,10047934907
361083Jul 6, 1989Jul 6, 1989Alco Drlg. Co.DuvalBates et AL #26,00013137245

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/11200, documented in the API reference.