Petrora

OPERATORS · RRC 504705  · P-5 STATUS Y

Trojan Oil Prod. & Services Inc

Brownwood, TX

Watch this operator

Trojan Oil Prod. & Services Inc has filed no drilling permits in the past 12 months; its most recent permit was issued October 11, 1985.

The RRC wellbore file lists 11 wells under its operatorship.

56 drilling permits have been issued to this operator number since 1980; its P-5 organization report was last filed April 2, 1993.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 11 of record
0
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.

23%
spud rate · 13 of 56 mature permits
22
median days permit to spud · middle half 6–34
0
spuds, last 180 days
0%
cancelled · 0 permits
43
expired undrilled
9
permits a year over 6 active years

Where

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

County12 moAll timeWellsLast
Brown county →—294Jul 5, 1984
Coleman county →—92Feb 28, 1984
Runnels county →—64Oct 11, 1985
Comanche county →—50Jun 8, 1983
Taylor county →—41Aug 22, 1983
Shackelford county →—30Aug 21, 1984

All 56 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
Marble Falls90
Caddo70
Duffer30
Palo Pinto10
Mississippian10
Gunsight10

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
200
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

11
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
11
plugged

How it got them

6
permitted itself
5
acquired from others
11
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

Coleman0 active0 bbl/d
Runnels0 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
Drill0050
Other004
Recompletion002

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
Big Ed (Gardner Lime)783150040
Locker (Duffer)5429050020
Christi B (Marble Falls)1799850010
Mehaffy (Gardner)6027550010
Taylor County Regular8852000110
Dudley (Caddo)2631330010
Brown County Regular1240600110

P-5 organization report

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

Registration
Status code Y
Last filed Apr 2, 1993
Address
P.O. Box 429
Brownwood, TX 76801
Officers and agents
Harlow, M.C. · Partner
Harlow, Rosemary · Partner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
299199Oct 11, 1985Oct 11, 1985Locker PetroleumRunnelsKing #34,20139932719
277050Jun 7, 1985Jun 7, 1985Locker PetroleumRunnelsNorthington "A" #34,20339932446
248984Aug 21, 1984Aug 21, 1984Locker PetroleumShackelfordAztec-Nail #21,50041733771
249170Aug 21, 1984Aug 21, 1984Locker PetroleumShackelfordAztec-Nail #11,50041733772
244095Jul 5, 1984Jul 5, 1984Locker PetroleumBrownPrice #32,00004934060
236402Apr 24, 1984Apr 24, 1984Locker PetroleumBrownCarlisle #12,40004933986
230649Feb 28, 1984Feb 28, 1984Locker PetroleumColemanMcDaniels #61,99908334098
230652Feb 28, 1984Feb 28, 1984Locker PetroleumColemanMcDaniels #31,99908334097
230635Feb 28, 1984Feb 28, 1984Locker PetroleumColemanMcDaniels #21,99908334100
230636Feb 28, 1984Feb 28, 1984Locker PetroleumColemanMcDaniels #11,99908334099
230419Feb 23, 1984Feb 23, 1984Locker PetroleumColemanMcDaniels #51,99908334096
230422Feb 23, 1984Feb 23, 1984Locker PetroleumColemanMcDaniels #41,99908334101
227915Jan 31, 1984Jan 31, 1984Locker PetroleumBrownPrice #22,00004933900
225348Dec 30, 1983Dec 30, 1983Locker PetroleumBrownPrice #12,00004933877
217332Oct 14, 1983Oct 14, 1983Locker PetroleumBrownReid, Bryce #13,00004933812

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/504705, documented in the API reference.