OPERATORS · TEXAS · P-5 NUMBER 142283

Chalker Operating Inc.

P-5 status
Inactive (I)
P-5 last filed
Jul 25, 2016
Based in
Richmond, TX

Chalker Operating Inc. has filed no drilling permits in the past 12 months; its most recent permit was issued March 27, 2014.

The RRC wellbore file lists 1 well under its operatorship.

22 drilling permits have been issued to this operator number since 2009; its P-5 organization report was last filed July 25, 2016.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 1 of record
1
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 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.

95%
spud rate · 21 of 22 mature permits
21
median days permit to spud · middle half 8–30
0
spuds, last 180 days
0%
canceled · 0 permits
1
expired undrilled
4
permits a year over 5 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Brazoria county →—130Sep 5, 2012
Bastrop county →—60Dec 28, 2010
Harrison county →—21Oct 21, 2009
Lipscomb county →—10Mar 27, 2014

All 22 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 →

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
1.03M
bbl oil since reporting began

Last 12 months 0 · prior 12 0

010K20K30K2017201820192020202120222023202420252026

Chalker Operating Inc.: Gas by month.

Beyond the permit record

RRC wellbore file

Wells of record

1
in the wellbore file
0
producing
0
shut in
0
injection
0
temp. abandoned
1
plugged

How it got them

1
permitted itself
0
acquired from others
19
permitted, now run by others

Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. 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
Drill0021
Reclass001

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
Blocker (Page)959135010

P-5 organization report

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

Registration
Status Inactive (I)
Last filed Jul 25, 2016
Address
1107 Grand River Drive
Richmond, TX 77406
(281) 413-4619
Officers and agents
Krenek, Douglas G. · Texas Resident Agent
Krenek, Douglas G. · President
Dukes, William R. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
781216Mar 27, 2014Mar 27, 2014Chalker Operating Inc.LipscombBarton 347 #5HH8,37029534116
724784Sep 5, 2012Sep 5, 2012Chalker Operating Inc.BrazoriaBennett Estate #14R2,60003933077
740237May 10, 2012May 10, 2012Chalker Operating Inc.BrazoriaBennett Estate #192,30003933111
738281Apr 17, 2012Apr 17, 2012Chalker Operating Inc.BrazoriaBennett Estate #17R2,55003933108
735533Apr 6, 2012Apr 6, 2012Chalker Operating Inc.BrazoriaBennett Estate #183,45003933103
735533Apr 6, 2012Apr 6, 2012Chalker Operating Inc.BrazoriaBennett Estate #183,45003933103
734817Mar 13, 2012Mar 13, 2012Chalker Operating Inc.BrazoriaBennett Estate #172,55003933102
734803Mar 13, 2012Mar 13, 2012Chalker Operating Inc.BrazoriaBennett Estate #162,55003933101
734796Mar 13, 2012Mar 13, 2012Chalker Operating Inc.BrazoriaBennett Estate #152,55003933100
723625Sep 9, 2011Sep 9, 2011Chalker Operating Inc.BrazoriaBennett Estate #142,60003933076
717787Jun 15, 2011Jun 15, 2011Chalker Operating Inc.BrazoriaBennett Estate #132,60003933073
707434Dec 28, 2010Dec 28, 2010Chalker Operating Inc.BastropBateman (Austin Chalk) Unit #2112,45002131624
707336Dec 22, 2010Dec 22, 2010Chalker Operating Inc.BastropW. R. Martin #52,47502131623
707335Dec 22, 2010Dec 22, 2010Chalker Operating Inc.BastropC. Alexander #122,47502131622
706878Dec 17, 2010Dec 17, 2010Chalker Operating Inc.BrazoriaBennett Estate #122,60003933058

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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/142283, documented in the API reference.