OPERATORS · RRC 532988  · P-5 STATUS Y

Mastodon Operating Company, LLC

Mastodon Operating Company, LLC has filed no drilling permits in the past 12 months.

The RRC wellbore file lists 6 wells under its operatorship (1 shut in).

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 6 of record
9
leases it reports
—
horizontal, 12 months

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

Where

No permits on file under this operator number. Counties of its wells of record, from the RRC wellbore file.

CountyWellsProducing
Fort Bend county →4—
Austin county →1—
DE Witt county →1—

All 0 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
No completion tops on file.

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
17.8K
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

6
on the schedule
0
producing
1
shut in
0
injection
0
temp. abandoned
5
plugged

How it got them

0
permitted itself
6
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 →

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
4126 Southwest Frwy Ste 720
Houston, TX 77027
(832) 722-8571
Officers and agents
Mastodon Energy Partners LLC · Manager
Hughes, Cary E. · President
Gallagher, Timothy R. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
553256Nov 5, 2004Nov 5, 2004Ness Operating of Texas, Inc.DE WittAtoka-Gohlke #110,05012331286
479599Oct 5, 1998Oct 5, 1998Costilla Energy, Inc.AustinF. Bollinger G. U. #15,00001530718
232379Mar 14, 1984Mar 14, 1984Partners Oil CompanyFort BendGrigar - A #18,70015731527
184007Dec 31, 1982Dec 31, 1982Atoka Energy CorporationDE WittGohlke, Leeroy #110,20012331286
172335Sep 10, 1982Sep 10, 1982Daniel Oil Co.Fort BendBuckalew #29,10015731374
166205Jul 14, 1982Jul 14, 1982Daniel Oil Co.Fort BendAlma Buckalew Oil Unit #18,80315731356
148161Dec 31, 1981Dec 31, 1981Partners Oil CompanyFort BendLosack #19,20015731291

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/532988, documented in the API reference.