OPERATORS · RRC 298385 · P-5 STATUS Y

Gcer Onshore, LLC

Houston, TX

Gcer Onshore, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued September 17, 2015.

The RRC wellbore file lists 7 wells under its operatorship.

10 drilling permits have been issued to this operator number since 2011; its P-5 organization report was last filed September 11, 2015.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 7 of record
7: 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.

100%: spud rate · 10 of 10 mature permits
40: median days permit to spud · middle half 21–56
0: spuds, last 180 days
0%: cancelled · 0 permits
0: expired undrilled
2: permits a year over 5 active years

Where

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

County	12 mo	All time	Wells	Last
Liberty county →	—	6	1	Apr 16, 2013
Wharton county →	—	3	5	Sep 17, 2015
Jackson county →	—	1	1	Mar 10, 2011

All 10 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 →

Formation	Wells	Permitted last 3 yrs
Vicksburg	4	0
Queen City	3	0
Yegua	2	0
Jackson	2	0
Wilcox	2	0
Weches	1	0
Frio	1	0

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
476: 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

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

How it got them

1: permitted itself
6: acquired from others
8: permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

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 →

Type	12 mo	Prior 12	All time
Drill	0	0	9
Recompletion	0	0	1

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.

Field	Wells	Producing
Wildcat6001	2	0
Bernard Prairie (4400)7321888	1	0
Bernard W. (7850)7307975	1	0
Crooked Bayou (L. Ck. Mtn.)21798240	1	0
Egypt (Cook Mtn. 8300)27807088	1	0
Morales (3820)62795892	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Sep 11, 2015

Address: One Allen Center 500 Dallas St Suite 2000; Houston, TX 77002; (504) 390-2811

Officers and agents: Duncan, Timothy · President/Ceo; Heitzman, Stephen · Vice President

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
810054	Sep 17, 2015	Sep 17, 2015	Gcer Onshore, LLC	Wharton	Duncan, F. B. No. 2 #1ST	11,780	48134935
760586	Apr 16, 2013	Apr 16, 2013	Gcer Onshore, LLC	Liberty	Sue B. Boyt #1	16,500	29132890
758189	Mar 8, 2013	Mar 8, 2013	Gcer Onshore, LLC	Liberty	Hudson #1	14,500	29132888
755725	Jan 31, 2013	Jan 31, 2013	Gcer Onshore, LLC	Wharton	Jones Estate #1	13,500	48135282
747607	Sep 13, 2012	Sep 13, 2012	Gcer Onshore, LLC	Liberty	Dunagan #1	16,000	29132876
746628	Sep 11, 2012	Sep 11, 2012	Gcer Onshore, LLC	Liberty	Boyt Heirs #1	13,500	29132875
718213	Jun 14, 2011	Jun 14, 2011	Gcer Onshore, LLC	Liberty	Henderson Partners, Ltd. #1	15,000	29132852
718213	Jun 14, 2011	Jun 14, 2011	Gcer Onshore, LLC	Liberty	Henderson Partners, Ltd. #1	16,000	29132852
716298	May 17, 2011	May 17, 2011	Gcer Onshore, LLC	Wharton	Gilbert-Freeman Unit #5	13,000	48135195
711679	Mar 10, 2011	Mar 10, 2011	Gcer Onshore, LLC	Jackson	Shefcik et al Gas Unit #2	12,000	23933560
669317	Sep 6, 2008	Sep 6, 2008	Cypress E & P Corporation	Wharton	Duncan-Ansley Gas Unit 1 #1	13,000	48135037
664392	Jun 28, 2008	Jun 28, 2008	Cypress E & P Corporation	Wharton	Hlavinka Gas Unit 1 #1	13,000	48135012
664050	Jun 25, 2008	Jun 25, 2008	Cypress E & P Corporation	Wharton	Duncan, F. B. #4	13,000	48135010
664050	Jun 25, 2008	Jun 25, 2008	Cypress E & P Corporation	Wharton	Duncan, F. B. #4	13,000	48135010
654329	Feb 8, 2008	Feb 8, 2008	Cypress E & P Corporation	Wharton	Hlavinka-Duncan #1R	13,000	48134957

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/298385, documented in the API reference.