OPERATORS · RRC 140598  · P-5 STATUS Y

CDJ Oil Co

Cdj Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued September 7, 2007.

The RRC wellbore file lists 14 wells under its operatorship.

Lease reports credit it with 215 barrels of oil and 429 mcf of gas in the 12 months reported through April 2026.

9 drilling permits have been issued to this operator number since 1982; its P-5 organization report was last filed December 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 14 of record
10
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.

56%
spud rate · 5 of 9 mature permits
28
median days permit to spud · middle half 20–63
0
spuds, last 180 days
0%
cancelled · 0 permits
4
expired undrilled
0
permits a year over 26 active years

Where

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

County12 moAll timeWellsLast
Shackelford county →—711Sep 7, 2007
McCulloch county →—21Mar 29, 1996

All 9 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
Tannehill20
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 →

215
bbl oil, last 12 reported months
—
vs the 12 months before
429
mcf gas incl. casinghead, last 12
290K
bbl oil since reporting began

Oil, barrels

Last 12 months 215 · prior 12 708(-70%)

0100200202420252026

Gas, mcf

Last 12 months 429 · prior 12 1,303(-67%)

050100150202420252026

Beyond the permit record

RRC wellbore file

Wells of record

14
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
14
plugged

How it got them

3
permitted itself
7
acquired from others
3
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 2
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Shackelford0 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
Drill008
Reenter001

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.

P-5 organization report

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

Registration
Status code Y
Last filed Dec 4, 2025
Address
125 County Road 148
Albany, TX 76430
(325) 721-8115
Officers and agents
Schkade, David Wayne · Sole Proprietor,owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
645698Sep 7, 2007Sep 7, 2007CDJ Oil Co.ShackelfordDavis #25R1,60041738746
642857Jul 31, 2007Jul 31, 2007CDJ Oil Co.ShackelfordDavis #251,60041738724
446153Apr 15, 1996Apr 15, 1996Enserch Exploration, IncShackelfordHooker 24 #25,10041738022
446153Apr 15, 1996Apr 15, 1996Enserch Exploration, IncShackelfordHooker 24 #25,10041738022
446347Mar 29, 1996Mar 29, 1996CDJ Oil Co.McCullochHolloway #11,50030730991
439308Aug 28, 1995Aug 28, 1995CDJ Oil Co.McCullochCraft #195030730960
434723Apr 17, 1995Apr 17, 1995CDJ Oil Co.ShackelfordMatthews "13B" #61,60041737925
408397Jan 27, 1993Jan 27, 1993Production Management AssociatesTaylorReid, Matton #24,50044133612
390772Aug 14, 1991Aug 14, 1991CDJ Oil Co.ShackelfordGrimes, I. #4A4,53041734146
324362Dec 16, 1986Dec 16, 1986CDJ Oil Co.ShackelfordGrimes, I. #2A1,50041736992
300954Apr 14, 1986Apr 14, 1986CDJ Oil Co.ShackelfordGrimes, I. #30871,50041736867
154085Mar 18, 1982Mar 18, 1982CDJ Oil Co.ShackelfordBrightwell #11,00041734483
150553Feb 11, 1982Feb 11, 1982Texas Shallow Oil Producers, IncShackelfordGurney #P1060041734342
152226Feb 9, 1982Feb 9, 1982Texas Shallow Oil Producers, IncShackelfordGurney #P1160041734379
149927Feb 4, 1982Feb 4, 1982Texas Shallow Oil Producers, IncShackelfordGurney #P620041734335

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/140598, documented in the API reference.