OPERATORS · RRC 144535 · P-5 STATUS Y

Chaparral Engy, L.L.C

Oklahoma City, OK

Chaparral Engy, L.L.C has filed no drilling permits in the past 12 months; its most recent permit was issued August 13, 2015.

The RRC wellbore file lists 142 wells under its operatorship.

443 drilling permits have been issued to this operator number since 2002; its P-5 organization report was last filed November 4, 2025.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 142 of record
204: 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.

78%: spud rate · 345 of 443 mature permits
30: median days permit to spud · middle half 13–64
0: spuds, last 180 days
0%: cancelled · 0 permits
98: expired undrilled
34: permits a year over 13 active years

Where

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

County	12 mo	All time	Wells	Last
Loving county →	—	131	17	Aug 20, 2013
Ochiltree county →	—	82	5	Aug 13, 2015
Howard county →	—	23	0	Feb 24, 2010
Montague county →	—	21	6	Mar 15, 2010
Cooke county →	—	18	2	Apr 6, 2012
Reeves county →	—	16	1	Jun 12, 2012
Sterling county →	—	15	3	Sep 21, 2010
Gaines county →	—	14	1	Oct 11, 2010
Borden county →	—	12	1	Jun 23, 2006
Lipscomb county →	—	12	5	May 17, 2012
Lavaca county →	—	8	2	Apr 4, 2012
Hockley county →	—	7	0	Oct 14, 2010
Goliad county →	—	6	2	Apr 12, 2013
Jackson county →	—	6	8	Oct 4, 2008
Matagorda county →	—	6	10	Sep 20, 2011
Schleicher county →	—	6	2	Sep 9, 2010
Crane county →	—	5	3	Dec 20, 2011
Nueces county →	—	5	9	Sep 22, 2010
Mitchell county →	—	4	0	Sep 8, 2004
Pecos county →	—	4	0	Oct 22, 2010
Stephens county →	—	4	0	Nov 29, 2005
Ward county →	—	4	7	Sep 30, 2010
Wood county →	—	4	0	Mar 10, 2005
Brazos county →	—	3	7	Mar 4, 2011
Harris county →	—	3	0	Jul 20, 2010
Hemphill county →	—	3	0	Nov 8, 2012
Aransas county →	—	2	0	Mar 24, 2011
DE Witt county →	—	2	6	Mar 20, 2007
Fayette county →	—	2	0	Mar 10, 2006
Hidalgo county →	—	2	0	Nov 13, 2008
Upshur county →	—	2	0	Oct 25, 2010
Wheeler county →	—	2	1	Apr 27, 2010
Bee county →	—	1	0	Apr 22, 2010
Ector county →	—	1	0	Feb 24, 2012
Lee county →	—	1	0	Feb 14, 2006
Nolan county →	—	1	0	Nov 9, 2004
Robertson county →	—	1	0	Jul 31, 2006
Sherman county →	—	1	3	Feb 2, 2008
Webb county →	—	1	3	Feb 13, 2009
Wharton county →	—	1	1	Aug 9, 2010
Winkler county →	—	1	6	Jul 19, 2005

All 443 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 →

Formation	Wells	Permitted last 3 yrs
Cherry Canyon	59	0
Lamar	26	0
Clear Fork	23	0
Morrow	21	0
Marmaton	21	0
Bell Canyon	21	0
Brown Dolomite	20	0
Ellenburger	19	0
San Andres	19	0
Cleveland	18	0
Kansas City	16	0
Atoka	13	0
Glorieta	13	0
Strawn	12	0
Wolfcamp	12	0

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
15.9M: 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

142: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
120: plugged

How it got them

26: permitted itself
78: acquired from others
226: 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 28
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Ochiltree	0 active	0 bbl/d
Matagorda	0 active	0 bbl/d
Cooke	0 active	0 bbl/d
Loving	0 active	0 bbl/d
Montague	0 active	0 bbl/d
Live Oak	0 active	0 bbl/d
Winkler	0 active	0 bbl/d
Galveston	0 active	0 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 →

Type	12 mo	Prior 12	All time
Drill	0	0	329
Recompletion	0	0	99
Reenter	0	0	13
Field transfer	0	0	1
Reclass	0	0	1

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.

Field	Wells	Producing
Red Fish Bay-Mus. IS (Common 10)75220500	7	0
Ward-Estes North95152001	7	0
Cognac (Cherry Canyon)19360250	6	0
Jeanita (Cherry Canyon)46041500	5	0
Emperor Deep28962001	5	0
Calvin (Dean)14937333	4	0
Iola South (Sub-Clarksville)44646500	4	0
Spraberry (Trend Area)85279200	4	0
Holly (Yegua 4500)42261625	4	0
Tufbow (Strawn)91670700	4	0
Sugar Valley (Grant)86960425	3	0
Costa (Tubb)20897500	3	0

P-5 organization report

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

Registration: Status code Y; Last filed Nov 4, 2025; G/PURGas gatheringGas operatorOil operator

Address: 4700 Gaillardia Pkwy Ste 200; Oklahoma City, OK 73142; (866) 478-8770

Officers and agents: Capitol Corporate Services, Inc. · Texas Resident Agent; Duginski, Charles · President,ceo; Byrne, Justin Paul · Vice President,gen Counsel; Walker, Joshua Duane · Vice President

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
809238	Aug 13, 2015	Aug 13, 2015	Chaparral Energy, L.L.C.	Ochiltree	Farnsworth Unit #2003	8,550	35702381
800762	Nov 25, 2014	Nov 25, 2014	Chaparral Energy, L.L.C.	Ochiltree	Neal 140 125 #1HXH	9,000	35733551
800248	Nov 17, 2014	Nov 17, 2014	Chaparral Energy, L.L.C.	Ochiltree	Fleming 1187 #1HH	9,000	35733545
800031	Nov 12, 2014	Nov 12, 2014	Chaparral Energy, L.L.C.	Ochiltree	Scott 1103 #1HH	9,000	35733540
798918	Oct 27, 2014	Oct 27, 2014	Chaparral Energy, L.L.C.	Ochiltree	Dietrich 1101 #1HH	8,000	35733529
798918	Oct 27, 2014	Oct 27, 2014	Chaparral Energy, L.L.C.	Ochiltree	Dietrich 1101 #1HH	8,000	35733529
797989	Oct 13, 2014	Oct 13, 2014	Chaparral Energy, L.L.C.	Ochiltree	Lucy 134 #1HH	9,000	35733524
797783	Oct 10, 2014	Oct 10, 2014	Chaparral Energy, L.L.C.	Ochiltree	Odc 1107 #1HH	9,000	35733522
794843	Sep 16, 2014	Sep 16, 2014	Chaparral Energy, L.L.C.	Ochiltree	Crum 1183 #1HXH	9,000	35733506
791716	Sep 4, 2014	Sep 4, 2014	Chaparral Energy, L.L.C.	Ochiltree	North Perryton Unit #W 1	7,602	35730005
791767	Aug 16, 2014	Aug 16, 2014	Chaparral Energy, L.L.C.	Ochiltree	Thrasher 126 #1HH	6,820	35733490
791767	Aug 16, 2014	Aug 16, 2014	Chaparral Energy, L.L.C.	Ochiltree	Thrasher 126 #1HH	6,820	35733490
791525	Aug 15, 2014	Aug 15, 2014	Chaparral Energy, L.L.C.	Ochiltree	Pullshot 1017 #1HH	9,000	35733487
790458	Jul 31, 2014	Jul 31, 2014	Chaparral Energy, L.L.C.	Ochiltree	Murphy 1018 #1HH	9,000	35733479
789816	Jul 22, 2014	Jul 22, 2014	Chaparral Energy, L.L.C.	Ochiltree	Randolph 139 #1HH	9,000	35733474

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/144535, documented in the API reference.