Petrora

OPERATORS · RRC 178450  · P-5 STATUS Y

Corlena Oil Co

Amarillo, TX

Watch this operator

Corlena Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued June 20, 2019.

The RRC wellbore file lists 62 wells under its operatorship (36 producing).

Lease reports credit it with 34K barrels of oil and 476K mcf of gas in the 12 months reported through April 2026, up 2% on the year before.

It holds 1 active disposal or injection permit, injecting 4.67K barrels in the 12 months reported through June 2025.

132 drilling permits have been issued to this operator number since 1991; its P-5 organization report was last filed February 4, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
36
producing wells, of 62 of record
54
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 · 110 of 132 mature permits
22
median days permit to spud · middle half 10–52
0
spuds, last 180 days
0%
cancelled · 0 permits
22
expired undrilled
5
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
Lipscomb county →—5727Dec 12, 2013
Hartley county →—2012Feb 7, 2005
Ochiltree county →—142Jun 7, 2013
Roberts county →—148Aug 25, 2014
Hemphill county →—125Apr 2, 2013
Childress county →—87Sep 30, 2008
Loving county →—20Jun 8, 2006
Schleicher county →—20Mar 3, 1992
Andrews county →—10Oct 14, 1992
Baylor county →—11Jun 20, 2019
Dawson county →—10May 21, 1992

All 132 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
Cleveland370
Tonkawa250
Kansas City110
Marmaton100
Douglas90
Brown Dolomite80
Morrow60
Granite Wash40
Atoka40
Gunsight30
Pennsylvanian30
Canyon30
Oswego20
Wichita-Albany10
Wolfcamp10

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 →

34K
bbl oil, last 12 reported months
+2%
vs the 12 months before
476K
mcf gas incl. casinghead, last 12
2.35M
bbl oil since reporting began

Gas, mcf

Last 12 months 475,973 · prior 12 493,523(-4%)

020K40K60K202420252026

Oil, barrels

Last 12 months 33,992 · prior 12 33,312(+2%)

02K4K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

62
on the schedule
36
producing
0
shut in
1
injection
0
temp. abandoned
22
plugged

How it got them

51
permitted itself
9
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 →

RRC UIC permits · H-10 reported volumes

Disposal and injection

1
active UIC permits of 5
1.5K
permitted bbl/day, active
4.67K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Childress1 active1.5K bbl/d
Hartley0 active0 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 →

Type12 moPrior 12All time
Drill00118
Reenter0010
Recompletion002
Other001
Field transfer001

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
Kiowa Creek (Cleveland)4956311198
Lipscomb S.E. (Cleveland)5387825088
St. Clair (Granite Wash)7963650088
Proctor Ranch (Wolfcamp)7325647560
Kelln (Morrow Lo.)4853525054
Kirkland S. (Canyon Reef)4966907542
Feldman S. E. (Tonkawa)3053150020
Stabel (Tonkawa)8544967520
Rehm N. (Granite Wash)7569821020
Wildcat2400120
Kirkland (Cisco Reef)4966450020
Kiowa Creek (Marmaton)4956333322

P-5 organization report

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

Registration
Status code Y
Last filed Feb 4, 2026
Gas operatorOil operator
Address
619 S Tyler St Ste 210
Amarillo, TX 79101
(806) 679-4420
Officers and agents
Chesnut, William Jeff · President,texas Resident Agent
Chesnut, William Jeff · President,texas Resident Agent
Francis, Ted · Secretary,treasurer,secretary/TR

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
854366Jun 20, 2019Jun 20, 2019Corlena Oil CompanyBaylorCook #15,70002331716
794308Sep 12, 2014Sep 12, 2014LE Norman Operating LLCLipscombJohnson 148 #2HH9,00029534203
792902Aug 25, 2014Aug 25, 2014Corlena Oil CompanyRobertsMills Ranch 8A #410,00039332635
792902Aug 25, 2014Aug 25, 2014Corlena Oil CompanyRobertsMills Ranch 8A #410,00039332635
789473Jul 16, 2014Jul 16, 2014Corlena Oil CompanyRobertsMills Ranch 8A #310,00039332624
789292Jul 14, 2014Jul 14, 2014Corlena Oil CompanyRobertsMills Ranch 2B #39,80039332623
780573Mar 21, 2014Mar 21, 2014Corlena Oil CompanyRobertsMills Ranch 8A #210,00039332583
780573Mar 21, 2014Mar 21, 2014Corlena Oil CompanyRobertsMills Ranch 8A #210,00039332583
779593Mar 7, 2014Mar 7, 2014Corlena Oil CompanyRobertsMills Ranch 2B #210,00039332579
774470Dec 12, 2013Dec 12, 2013Corlena Oil CompanyLipscombBillington 79 #1HH12,50029534077
773237Nov 15, 2013Nov 15, 2013Corlena Oil CompanyRobertsMills Ranch 8A #110,00039332554
772914Nov 7, 2013Nov 7, 2013Corlena Oil CompanyRobertsMills Ranch 2B #110,00039332552
766857Jul 24, 2013Jul 24, 2013Corlena Oil CompanyLipscombUncle Bill 154 #2HH13,25029534009
764322Jun 14, 2013Jun 14, 2013Corlena Oil CompanyRobertsMills Ranch 5A #1HH13,50039332525
764113Jun 11, 2013Jun 11, 2013Corlena Oil CompanyLipscombBrainard 64 #2HH13,70029533980

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/178450, documented in the API reference.