Petrora

OPERATORS · RRC 710940  · P-5 STATUS Y

Riddle Oil Co

Henderson, NV

Watch this operator

Riddle Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued October 20, 1981.

The RRC wellbore file lists 10 wells under its operatorship.

50 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed July 7, 1993.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 10 of record
1
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.

46%
spud rate · 23 of 50 mature permits
15
median days permit to spud · middle half 8–20
0
spuds, last 180 days
0%
cancelled · 0 permits
27
expired undrilled
10
permits a year over 5 active years

Where

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

County12 moAll timeWellsLast
Rusk county →—141Oct 20, 1981
Harrison county →—81Feb 13, 1981
Duval county →—70Jul 30, 1979
Eastland county →—70Aug 14, 1978
Gregg county →—30Apr 9, 1980
Burleson county →—20Jun 3, 1980
Young county →—20Dec 14, 1978
Zapata county →—20Jan 7, 1980
Jack county →—10Jan 29, 1979
Milam county →—10Dec 15, 1980
San Patricio county →—12Jul 5, 1977
Wilson county →—10Jun 28, 1979
Zavala county →—16Apr 7, 1981

All 50 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
Travis Peak30
Pettit30
Cotton Valley30
Bossier20
James Lime20
Massive Anhydrite (marker)10
Greta10
Catahoula10

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
0
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

10
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
7
plugged

How it got them

2
permitted itself
0
acquired from others
16
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 3
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

San Patricio0 active0 bbl/d
Zapata0 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
Drill0042
Recompletion005
Other003

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
Ike Pryor (Olmos 2100)4426766620
Emma Mangum (Olmos 2300)2893366610
Grigsby (Rodessa)3700030010
Holdsworth (Bracero Seg 1)4212010010
Holdsworth (Elaine UP Seg 1)4212040010
Shiloh (7500)8324995010
Taft South (5900)8812972010
Bracero (Elaine)1117328410
Taft South (6200 Sand)8812981010

P-5 organization report

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

Registration
Status code Y
Last filed Jul 7, 1993
Address
704 Summerland
Henderson, NV 89015
Officers and agents
Croysdill, William R. · Administrator
Riddle, M.A. · Sole Proprietor

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
137697Oct 20, 1981Oct 20, 1981Riddle Oil CompanyRuskWebb, John #18,70040131307
114071Apr 7, 1981Apr 7, 1981Riddle Oil CompanyZavalaBrowne #15,00050731495
108409Feb 13, 1981Feb 13, 1981Riddle Oil CompanyHarrisonHarrison Estate #17,69520330820
102415Dec 15, 1980Dec 15, 1980Riddle Oil CompanyMilamSmith, N.J. #15,80033130997
85791Jul 3, 1980Jul 3, 1980Riddle Oil CompanyHarrisonBrooks #17,53620330759
85587Jun 9, 1980Jun 9, 1980Riddle Oil CompanyRuskFreeman, J. B. "A" #110,65040130856
82794Jun 3, 1980Jun 3, 1980Riddle Oil CompanyBurlesonMorello Unit #28,50005130794
82534May 30, 1980May 30, 1980Riddle Oil CompanyRuskKennedy, Major Estate #310,70040130986
79946Apr 10, 1980Apr 10, 1980Riddle Oil CompanyRuskPearson, Joe #110,68040130897
77907Apr 10, 1980Apr 10, 1980Riddle Oil CompanyRuskFoster #110,48040130960
78770Apr 9, 1980Apr 9, 1980Riddle Oil CompanyGreggBradley Estate Unit No. 2 #1A10,60018330412
73992Feb 27, 1980Feb 27, 1980Riddle Oil CompanyBurlesonMorello, Matt et AL #18,50005130645
72607Feb 13, 1980Feb 13, 1980Riddle Oil CompanyHarrisonPitts, Henry #210,73020330727
72263Feb 11, 1980Feb 11, 1980Riddle Oil CompanyHarrisonGrigsby #29,50020330724
71708Feb 5, 1980Feb 5, 1980Riddle Oil CompanyRuskKennedy, Major Estate #210,54640130924

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/710940, documented in the API reference.