OPERATORS · RRC 292225  · P-5 STATUS Y

G. M. Oper

G. M. Oper has filed no drilling permits in the past 12 months; its most recent permit was issued November 12, 1987.

The RRC wellbore file lists 2 wells under its operatorship.

26 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed February 15, 1990.

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

8%
spud rate · 2 of 26 mature permits
34
median days permit to spud · middle half 19–50
0
spuds, last 180 days
0%
cancelled · 0 permits
23
expired undrilled
2
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
Shackelford county →—262Nov 12, 1987

All 26 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
Tannehill20

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

2
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
0
plugged

How it got them

0
permitted itself
0
acquired from others
16
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
Drill0023
Reenter002
Other001

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
Shackelford County Regular8252200120

P-5 organization report

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

Registration
Status code Y
Last filed Feb 15, 1990
Address
Box 1058%JAMES H. Cotter, Cpa
Albany, TX 76430
Officers and agents
Cotter, James H. · Texas Resident Agent
Halbert, Mart G. · Joint Venturer
Patterson, Guy · Joint Venturer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
338585Nov 12, 1987Nov 12, 1987G. M. OperatingShackelfordNewell "13" #11,48041733668
338585Nov 12, 1987Nov 12, 1987G. M. OperatingShackelfordNewell "13" #11,48041733668
305481Aug 21, 1986Aug 21, 1986G. M. OperatingShackelfordMoberley, R. J. Jr. #331,50041736937
285086Sep 18, 1985Sep 18, 1985G. M. OperatingShackelfordMoberley, R. J. Jr. #321,50041736562
284986Sep 12, 1985Sep 12, 1985G. M. OperatingShackelfordMoberley, R. J. Jr. #311,50041736561
252343Sep 25, 1984Sep 25, 1984G. M. OperatingShackelfordNewell, W. P. "E" #181,50041735985
252342Sep 25, 1984Sep 25, 1984G. M. OperatingShackelfordMoberley, R. J. Jr. #301,50041735984
228208Feb 2, 1984Feb 2, 1984G. M. OperatingShackelfordHendrick, T. G. #31,80041735653
221547Nov 21, 1983Nov 21, 1983G. M. OperatingShackelfordHendrick, T. G. #21,80041735588
210985Sep 9, 1983Sep 9, 1983G. M. OperatingShackelfordMoberley, R. J., Jr. #291,50041735431
210982Sep 9, 1983Sep 9, 1983G. M. OperatingShackelfordNewell, W. P. "E" #111,50041735430
189497Mar 24, 1983Mar 24, 1983G. M. OperatingShackelfordNewell, W. P. "E" #171,40041735058
182623Dec 31, 1982Dec 31, 1982G. M. OperatingShackelfordNewell, W. P. "E" #161,40041734947
182622Dec 31, 1982Dec 31, 1982G. M. OperatingShackelfordNewell, W. P. "E" #151,01641734946
182620Dec 31, 1982Dec 31, 1982G. M. OperatingShackelfordNewell, W. P. "E" #141,40041734945

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/292225, documented in the API reference.