OPERATORS · RRC 773678  · P-5 STATUS Y

Shelby Oper Co

Dallas, TX · most active in Harrison County

Watch this operator

Shelby Oper CO was issued 3 drilling permits in the past 12 months, versus 2 in the prior year, all in Harrison County. 0% were horizontal.

None were issued in the past 90 days.

The RRC wellbore file lists 68 wells under its operatorship (33 producing, 1 shut in).

Lease reports credit it with 13.4K barrels of oil and 868K mcf of gas in the 12 months reported through April 2026, down 14% on the year before.

It holds 1 active disposal or injection permit, injecting 51.2K barrels in the 12 months reported through June 2025.

86 drilling permits have been issued to this operator number since 1994; its P-5 organization report was last filed December 4, 2025.

3
permits, last 12 months
+50%
vs prior 12 months (2)
1
counties, 12 months
33
producing wells, of 68 of record
123
leases it reports
0%
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.

77%
spud rate · 66 of 86 mature permits
16
median days permit to spud · middle half 6–39
0
spuds, last 180 days
0%
cancelled · 0 permits
20
expired undrilled
3
permits a year over 33 active years

Permits issued by month

LAST 4 MONTHS · BY ISSUE DATE

Last 12 months 5

0122026

Where

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

County12 moAll timeWellsLast
Harrison county →37153May 1, 2026
Panola county →—1515Oct 8, 2010

All 86 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 →

13.4K
bbl oil, last 12 reported months
-14%
vs the 12 months before
868K
mcf gas incl. casinghead, last 12
874K
bbl oil since reporting began

Gas, mcf

Last 12 months 867,942 · prior 12 629,830(+38%)

050K100K202420252026

Oil, barrels

Last 12 months 13,427 · prior 12 15,699(-14%)

01K2K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

68
on the schedule
33
producing
1
shut in
1
injection
5
temp. abandoned
16
plugged

How it got them

40
permitted itself
19
acquired from others
4
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 2
2.5K
permitted bbl/day, active
51.2K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Harrison1 active2.5K bbl/d
Panola0 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
Recompletion3236
Drill0049
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
Gas operatorOil operator
Address
5217 McKinney Ave Suite 500
Dallas, TX 75205
(214) 739-5384
Officers and agents
Shelby, Patrick · President
Shelby, Lloyd Randall · Vice President
Shelby, Aaron A · Secretary,treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
914823May 1, 2026May 1, 2026Shelby Operating CompanyHarrisonC. B. George #411,00020333663
912000Dec 19, 2025Dec 19, 2025Shelby Operating CompanyHarrisonGeorge, C. B. #411,50020333663
912002Dec 9, 2025Dec 9, 2025Shelby Operating CompanyHarrisonStephenson #69,60020332826
909237Jul 16, 2025Jul 16, 2025Shelby Operating CompanyHarrisonAbercrombie #56,45020333501
908781Jun 26, 2025Jun 26, 2025Shelby Operating CompanyHarrisonKDB #13,98420332470
870586Jul 6, 2021Jul 6, 2021Shelby Operating CompanyHarrisonKDB #13,98420332470
792692Aug 4, 2014Aug 4, 2014Shelby Operating CompanyHarrisonHilliard, E.L. #54,00020335230
792325Aug 4, 2014Aug 4, 2014Shelby Operating CompanyHarrisonHinson, H.Y. #56,50020335229
750886Nov 14, 2012Nov 14, 2012Shelby Operating CompanyHarrisonA. G. Birdwell #56,45020333502
743100Jul 11, 2012Jul 11, 2012Shelby Operating CompanyHarrisonA. G. Vincent A #134,00020335131
743102Jun 28, 2012Jun 28, 2012Shelby Operating CompanyHarrisonAbercrombie A #84,00020335128
726876Oct 27, 2011Oct 27, 2011Shelby Operating CompanyHarrisonC.B. George #39,80020335098
720928Aug 1, 2011Aug 1, 2011Shelby Operating CompanyHarrisonO'Banion #119,80020335078
713018Apr 8, 2011Apr 8, 2011Shelby Operating CompanyHarrisonAbercrombie #69,80020334863
703300Oct 8, 2010Oct 8, 2010Shelby Operating CompanyPanolaAgurs #26,70036537694

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/773678, documented in the API reference.