OPERATORS · TEXAS · P-5 NUMBER 140718

Cei Operating LLC

P-5 status: Delinquent (D)
P-5 last filed: May 29, 2025
Based in: Katy, TX

Watch this operator

Cei Operating LLC has filed no drilling permits in the past 12 months.

The RRC wellbore file lists 13 wells under its operatorship (7 shut in).

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 13 of record
26: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 2026

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

Counties

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

County	Wells	Producing
Gonzales county →	7	—
Wilson county →	5	—
Sabine 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 →

Formation	Wells	Permitted 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
10.6K: bbl oil since reporting began

Last 12 months 0 · prior 12 0

Beyond the permit record

RRC wellbore file

Wells of record

13: in the wellbore file, 7 on schedule
0: producing
7: shut in
0: injection
0: temp. abandoned
3: plugged

How it got them

0: permitted itself
13: acquired from others
0: permitted, now run by others

Each count opens the wells it counts. Acquired means the well's permit names a different operator than the schedule does today; wells it permitted that others now run are in its permit history, marked with who runs them now. 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

Gonzales	0 active	0 bbl/d
Wilson	0 active	0 bbl/d

All 2 permits, with volumes → · On the map →

Permitted volume is a ceiling, not throughput. How to read it →

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
Pilgrim (Austin Chalk)71486100	5	0
Khan (Austin Chalk)49139001	2	0
Marcelina Creek (Austin Chalk)57367500	2	0
Brookeland (Austin Chalk 8800)12193500	1	0
Marcelina Creek (Buda)57367550	1	0
Nixon East (6100)65590600	1	0
First Shot (Austin Chalk)30967100	1	0

P-5 organization report

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

Registration: Status Delinquent (D); Last filed May 29, 2025; Oil operator

Address: Suitge 600, 1773 Westborough Drive; Katy, TX 77449; (832) 487-7766

Officers and agents: Nguyen, Vivian · Texas Resident Agent; Ritz, Daniel Lee Jr · Managing Member

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
693975	Apr 8, 2010	Apr 8, 2010	Lucas Energy, Inc.	Wilson	Stoeltje #2H	9,000	49332232
478177	Jul 24, 1998	Jul 24, 1998	Pedeco, Inc.	Wilson	Eschenburg #5HH	9,000	49332092
469340	Oct 27, 1997	Oct 27, 1997	Ampak Oil Company	Wilson	Pfeil Unit #1AH	6,000	49332474
426876	Aug 11, 1994	Aug 11, 1994	Texaco E & P Inc.	Sabine	Arco Fee a-418 Unit #1HH	15,000	40330381
406314	Nov 25, 1992	Nov 25, 1992	Ampak Oil Company	Wilson	Pfeil-Jackson #1	6,000	49332370
406314	Nov 25, 1992	Nov 25, 1992	Ampak Oil Company	Wilson	Pfeil-Jackson #1	6,000	49332370
384091	Jan 31, 1991	Jan 31, 1991	Chesapeake Operating, Inc.	Gonzales	Holub #1H	11,800	17731872
383954	Jan 30, 1991	Jan 30, 1991	Tana Oil and Gas Corporation	Gonzales	Burnett #1H	12,500	17731871
377914	Sep 19, 1990	Sep 19, 1990	Tana Oil and Gas Corporation	Gonzales	R.V.S. #1H	10,500	17731807
377425	Sep 5, 1990	Sep 5, 1990	Great West Group, Inc.	Wilson	Stoeltje #2H	8,500	49332232
377425	Sep 5, 1990	Sep 5, 1990	Great West Group, Inc.	Wilson	Stoeltje #2H	8,500	49332232
373100	May 9, 1990	May 9, 1990	Modern Exploration, Inc.	Gonzales	Jim Davis Unit #1H	10,800	17731776
349991	Aug 10, 1988	Aug 10, 1988	Texlark Exploration Company, Inc	Wilson	Eschenburg, R. L. II "D" #5	6,700	49332092
349991	Aug 10, 1988	Aug 10, 1988	Texlark Exploration Company, Inc	Wilson	Eschenburg, R. L. II "D" #5	6,700	49332092
269387	Mar 13, 1985	Mar 13, 1985	Lone Star Operating, Incorp.	Gonzales	Perkins, Jessie #1	9,050	17730686

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 by the operator that filed them, through the statewide reported-through month; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/140718, documented in the API reference.