OPERATORS · RRC 833782  · P-5 STATUS Y

T-C Oil Co, LLC

Refugio, TX · most active in Goliad County

Watch this operator

T-C Oil CO, LLC was issued 15 drilling permits in the past 12 months, up 25% on the prior year, across 2 counties led by Goliad with 9. 0% were horizontal.

4 were issued in the past 90 days, after a quiet prior quarter. 1 was issued in the past week.

The RRC wellbore file lists 523 wells under its operatorship (138 producing, 81 shut in).

Lease reports credit it with 722K barrels of oil and 5.49M mcf of gas in the 12 months reported through April 2026, down 17% on the year before.

It holds 47 active disposal or injection permits, injecting 10.3M barrels in the 12 months reported through June 2025.

286 drilling permits have been issued to this operator number since 2011; its P-5 organization report was last filed October 4, 2025.

15
permits, last 12 months
+25%
vs prior 12 months (12)
2
counties, 12 months
138
producing wells, of 523 of record
312
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.

79%
spud rate · 223 of 282 mature permits
36
median days permit to spud · middle half 21–60
0
spuds, last 180 days
0%
cancelled · 0 permits
64
expired undrilled
18
permits a year over 16 active years

Permits issued by month

LAST 40 MONTHS · BY ISSUE DATE

Last 12 months 28 · prior 12 30(-7%)

051020222023202420252026

Where

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

County12 moAll timeWellsLast
Goliad county →91718Oct 27, 2026
Refugio county →6254487Oct 2, 2026
Bee county →—615Apr 30, 2014
San Patricio county →—30Dec 4, 2020
Walker county →—30Apr 25, 2024
Aransas county →—12Feb 3, 2012
Lavaca county →—10Jun 8, 2016
Victoria county →—11Sep 30, 2014

All 286 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
Catahoula14128
Frio8917
Greta8622
Miocene (undifferentiated)8424
Jackson679
Yegua31
Wilcox10

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 →

722K
bbl oil, last 12 reported months
-17%
vs the 12 months before
5.49M
mcf gas incl. casinghead, last 12
13.7M
bbl oil since reporting began

Gas, mcf

Last 12 months 5,494,581 · prior 12 5,903,945(-7%)

0200K400K600K202420252026

Oil, barrels

Last 12 months 721,611 · prior 12 871,827(-17%)

050K100K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

523
on the schedule
138
producing
81
shut in
16
injection
4
temp. abandoned
214
plugged

How it got them

154
permitted itself
254
acquired from others
23
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

47
active UIC permits of 74
227K
permitted bbl/day, active
10.3M
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Refugio47 active227K bbl/d
Goliad0 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
Recompletion11589
Drill37191
Reenter205
Reclass002

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 Oct 4, 2025
CSGD/PG/PURGas operatorOil operator
Address
427 FM 774
Refugio, TX 78377
(361) 646-9296
Officers and agents
Proctor, Venable Bland · Texas Resident Agent
Gilster, Ralph R. III · Manager,co-Chairman
Anderson, Michael S · Manager,co-Chairman
Braman, Daniel H. III · Manager
Kemp, Molly · Manager
Anderson, Steven C · Manager
Lebermann, Virginia D. · Manager
Sanders, Ellen Hewitt · Manager

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
919747Oct 31, 2026Oct 28, 2026T-C Oil Company, LLCRefugioO'Connor -H- #H 375,48039133186
919602Oct 29, 2026Oct 27, 2026T-C Oil Company, LLCGoliadDuke Ranch -20- #15,60017534282
918995Oct 4, 2026Oct 2, 2026T-C Oil Company, LLCRefugioClay Pasture -E- State Unit #15,69239133235
918856Sep 27, 2026Sep 25, 2026T-C Oil Company, LLCRefugioAnderson, Mary Alice et al 'A' #A 126,21239131640
917476Aug 3, 2026Aug 3, 2026T-C Oil Company, LLCGoliadDuke Ranch -21- #16,00017534283
914527Apr 6, 2026Apr 6, 2026T-C Oil Company, LLCGoliadDuke Ranch -20- #16,00017534282
914518Apr 6, 2026Apr 6, 2026T-C Oil Company, LLCGoliadDuke Ranch -19- #16,00017534281
913703Feb 26, 2026Feb 26, 2026T-C Oil Company, LLCRefugioO'Connor -H- #H 375,48039133186
913271Feb 9, 2026Feb 9, 2026T-C Oil Company, LLCGoliadDuke Ranch -17- #15,30617534276
913271Feb 9, 2026Feb 9, 2026T-C Oil Company, LLCGoliadDuke Ranch -17- #15,30617534276
913059Jan 29, 2026Jan 29, 2026T-C Oil Company, LLCGoliadDuke Ranch -M- #25,40217533814
913124Jan 28, 2026Jan 28, 2026T-C Oil Company, LLCGoliadDuke Ranch -8- #15,59017533882
913124Jan 28, 2026Jan 28, 2026T-C Oil Company, LLCGoliadDuke Ranch -8- #15,59017533882
912358Jan 9, 2026Jan 9, 2026T-C Oil Company, LLCRefugioO'Connor -H- #H 414,14839133340
912265Dec 19, 2025Dec 19, 2025T-C Oil Company, LLCRefugioBraman -G- #18,94939133258

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/833782, documented in the API reference.