Petrora

OPERATORS · RRC 717115  · P-5 STATUS Y

Roberts & Hammack, Inc

Dallas, TX

Watch this operator

Roberts & Hammack, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued April 19, 2006.

The RRC wellbore file lists 27 wells under its operatorship.

70 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed July 6, 2007.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 27 of record
50
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.

39%
spud rate · 27 of 70 mature permits
44
median days permit to spud · middle half 10–116
0
spuds, last 180 days
0%
cancelled · 0 permits
43
expired undrilled
2
permits a year over 29 active years

Where

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

County12 moAll timeWellsLast
Leon county →—4116Apr 19, 2006
Throckmorton county →—81Apr 4, 1991
Upton county →—60Mar 7, 1991
Clay county →—50May 22, 1984
Jack county →—42May 11, 1982
Reagan county →—25Dec 31, 1985
Delta county →—10Nov 16, 1979
Montague county →—10Jan 9, 1985
Parker county →—10Mar 18, 1981
Tarrant county →—10Mar 13, 1981

All 70 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 Chalk170
Sub-Clarksville170
Pecan Gap140
Wilcox110
Navarro50
Spraberry30
Dean20
Caddo20
Clear Fork20
Woodbine20
Mississippian10
Simpson10
Buda10
Strawn10
Viola10

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
480K
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

27
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
21
plugged

How it got them

8
permitted itself
3
acquired from others
31
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
Drill0065
Recompletion003
Other002

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
Red Oak (Sub-Clarksville)75363750120
Calvin (Dean)1493733370
Red Oak (FB-B Sub-Clarksville)7536350040
Boonsville (Bend Congl. Gas)1057452020
Kings Creek (Miss)4946750010
Leigh (Hill 5155)5303050010

P-5 organization report

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

Registration
Status code Y
Last filed Jul 6, 2007
Address
4925 Greenville Ave Ste 1125
Dallas, TX 75206
Officers and agents
Zeiger, Dimple L. · President/Treasurer
Gardere, John A. · Vice President/Secretary

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
615554Apr 19, 2006Apr 19, 2006Roberts & Hammack, Inc.LeonFrison #17,00028931567
555394Dec 30, 2004Dec 30, 2004Roberts & Hammack, Inc.LeonT. E. Harcrow Gas Unit 1 #35,90028931448
532263May 23, 2003May 23, 2003Roberts & Hammack, Inc.LeonAllbritton, E. R. #35,90028931376
386299Apr 4, 1991Apr 4, 1991Roberts & Hammack, Inc.ThrockmortonBrown "A" #14,62344734737
385267Mar 7, 1991Mar 7, 1991Roberts & Hammack, Inc.UptonElkin #16,80046131920
380696Nov 26, 1990Nov 26, 1990Roberts & Hammack, Inc.ThrockmortonBrown "B" #14,80044735145
380745Nov 9, 1990Nov 9, 1990Roberts & Hammack, Inc.UptonElkin, F. F. #19,03546131577
337144Nov 3, 1987Nov 3, 1987Roberts & Hammack, Inc.LeonCaldwell "State" #26,50028930947
331639Jun 16, 1987Jun 16, 1987Roberts & Hammack, Inc.ThrockmortonBrown A #14,80044734737
331639Jun 16, 1987Jun 16, 1987Roberts & Hammack, Inc.ThrockmortonBrown "A" #14,62644734737
325331Jan 15, 1987Jan 15, 1987Roberts & Hammack, Inc.LeonCaldwell "State" #26,00028930947
321015Sep 24, 1986Sep 24, 1986Roberts & Hammack, Inc.LeonAlston-Guokas Oil Unit #16,00028930833
321014Sep 24, 1986Sep 24, 1986Roberts & Hammack, Inc.LeonCaldwell "State" #16,00028930834
295015Jan 3, 1986Jan 3, 1986Roberts & Hammack, Inc.LeonLewis, C. L. #592428930752
294591Dec 31, 1985Dec 31, 1985Roberts & Hammack, Inc.ReaganMalone #48,60038333701

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/717115, documented in the API reference.