OPERATORS · RRC 148223  · P-5 STATUS Y

Chief Oper Co

Chief Oper CO has filed no drilling permits in the past 12 months; its most recent permit was issued January 24, 2002.

30 drilling permits have been issued to this operator number since 2000; its P-5 organization report was last filed November 7, 2003.

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

83%
spud rate · 25 of 30 mature permits
10
median days permit to spud · middle half 5–29
0
spuds, last 180 days
0%
cancelled · 0 permits
5
expired undrilled
15
permits a year over 2 active years

Where

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

County12 moAll timeWellsLast
Waller county →—280Jan 24, 2002
Callahan county →—10Mar 15, 2000
Fort Bend county →—10Sep 7, 2000

All 30 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
Miocene (undifferentiated)120
Catahoula90
Frio80

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
133K
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

0
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
23
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
Drill0030

P-5 organization report

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

Registration
Status code Y
Last filed Nov 7, 2003
Address
10603 Grant RD Ste 209
Houston, TX 77070
Officers and agents
Gamble, Harry P., IV · Texas Resident Agent
Sims, Gary · President
Brigman, Jack · Secretary/Treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
517083Jan 24, 2002Jan 24, 2002Chief Operating CompanyWallerLaxman Kwatti #15,50047330723
515022Nov 2, 2001Nov 2, 2001Chief Operating CompanyWallerBeyler, Z. K. #15,50047330710
514148Oct 3, 2001Oct 3, 2001Chief Operating CompanyWallerDachshund #143,30047330703
512164Aug 2, 2001Aug 2, 2001Chief Operating CompanyWallerDachshund #1A1,65047330676
511892Jul 26, 2001Jul 26, 2001Chief Operating CompanyWallerMitchell #35,00047330675
511570Jul 18, 2001Jul 18, 2001Chief Operating CompanyWallerDachshund #133,30047330671
511279Jul 10, 2001Jul 10, 2001Chief Operating CompanyWallerDachshund #123,20047330666
510671Jun 25, 2001Jun 25, 2001Chief Operating CompanyWallerWeido #14,50047330660
510648Jun 22, 2001Jun 22, 2001Chief Operating CompanyWallerDachshund #113,30047330658
509431May 25, 2001May 25, 2001Chief Operating CompanyWallerDachshund #103,20047330651
508510May 3, 2001May 3, 2001Chief Operating CompanyWallerSams, H. #16,20047330647
508313Apr 27, 2001Apr 27, 2001Chief Operating CompanyWallerDachshund #93,30047330641
508131Apr 24, 2001Apr 24, 2001Chief Operating CompanyWallerMitchell #25,00047330642
506683Mar 19, 2001Mar 19, 2001Chief Operating CompanyWallerDachshund #83,30047330634
506546Mar 15, 2001Mar 15, 2001Chief Operating CompanyWallerDachshund #73,30047330633

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/148223, documented in the API reference.