OPERATORS · RRC 858427  · P-5 STATUS Y

Thunderbird Oper, L.L.C

Thunderbird Oper, L.L.C has filed no drilling permits in the past 12 months; its most recent permit was issued September 12, 2014.

The RRC wellbore file lists 12 wells under its operatorship (4 producing, 1 shut in).

Lease reports credit it with 3.5K barrels of oil and 3.03K mcf of gas in the 12 months reported through April 2026, up 22% on the year before.

It holds 2 active disposal or injection permits, injecting 24.2K barrels in the 12 months reported through June 2025.

3 drilling permits have been issued to this operator number since 2006; its P-5 organization report was last filed May 4, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
4
producing wells, of 12 of record
11
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

Where

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

County12 moAll timeWellsLast
Wilbarger county →—210Aug 23, 2006
Brown county →—10Sep 12, 2014

All 3 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
Canyon10
Cisco10

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 →

3.5K
bbl oil, last 12 reported months
+22%
vs the 12 months before
3.03K
mcf gas incl. casinghead, last 12
85.9K
bbl oil since reporting began

Oil, barrels

Last 12 months 3,498 · prior 12 2,864(+22%)

0200400600202420252026

Gas, mcf

Last 12 months 3,032 · prior 12 3,284(-8%)

0200400600202420252026

Beyond the permit record

RRC wellbore file

Wells of record

12
on the schedule
4
producing
1
shut in
0
injection
0
temp. abandoned
2
plugged

How it got them

0
permitted itself
12
acquired from others
0
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

2
active UIC permits of 2
1K
permitted bbl/day, active
24.2K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Wilbarger2 active1K 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
Reenter003

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 May 4, 2026
Gas operatorOil operator
Address
515 Fourth St
Graham, TX 76450
(940) 521-1016
Officers and agents
Stephens, Kerwin · Managing Member

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
793783Sep 12, 2014Sep 12, 2014Thunderbird Operating, L.L.C.BrownAngel, A.O. #12,99904980089
624771Aug 23, 2006Aug 23, 2006Thunderbird Operating, L.L.C.WilbargerPruitt #31,99948732342
624771Aug 23, 2006Aug 23, 2006Thunderbird Operating, L.L.C.WilbargerPruitt #32,55048732342
527494Jan 21, 2003Jan 21, 2003WW Operating CompanyWilbargerGuggisburg #62,75048732100
527494Jan 21, 2003Jan 21, 2003WW Operating CompanyWilbargerGuggisburg #62,75048732100
463153Jun 2, 1997Jun 2, 1997Kodiak Operating, L.L.C.WilbargerFlaniken #73,00048732352
439265Oct 11, 1995Oct 11, 1995Lyon Operating Company Inc.(iii)YoungHazelton #23,69550336838
394016Nov 20, 1991Nov 20, 1991Nathan Petroleum Corp. of TexasWilbargerFlaniken #31,99948783222
364093Aug 21, 1989Aug 21, 1989Kingdom Resources CorporationWilbargerGuggisberg #62,50048732100
358562Apr 27, 1989Apr 27, 1989Kingdom Resources CorporationWilbargerGuggisburg "B" #143,00048732122
345381Apr 20, 1988Apr 20, 1988Kingdom Resources CorporationWilbargerGuggisburg #51,99948732099
346128Apr 6, 1988Apr 6, 1988Kingdom Resources CorporationWilbargerGuggisburg #62,50048732100
344854Apr 6, 1988Apr 6, 1988Kingdom Resources CorporationWilbargerGuggisburg #43,40048732097
342014Jan 29, 1988Jan 29, 1988Kingdom Resources CorporationWilbargerGuggisburg #32,99048732089
341366Jan 13, 1988Jan 13, 1988Kingdom Resources CorporationWilbargerGuggisberg #22,50048732088

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/858427, documented in the API reference.