OPERATORS · RRC 620400 · P-5 STATUS Y

Oil Lease Oper Co

Coldspring, TX

Oil Lease Oper CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 31, 1990.

The RRC wellbore file lists 41 wells under its operatorship.

14 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed May 7, 2004.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 41 of record
8: 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.

14%: spud rate · 2 of 14 mature permits
12: median days permit to spud · middle half 12–12
0: spuds, last 180 days
0%: cancelled · 0 permits
12: expired undrilled
1: permits a year over 14 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
San Jacinto county →	—	9	18	Jul 31, 1990
Lavaca county →	—	3	2	Mar 19, 1984
Brazoria county →	—	1	1	Feb 9, 1984
Montgomery county →	—	1	0	Jun 17, 1977

All 14 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
Wilcox	3	0
Yegua	3	0
Jackson	1	0
Vicksburg	1	0
Frio	1	0
Miocene (undifferentiated)	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
10.2K: 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

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

How it got them

4: permitted itself
3: acquired from others
1: 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

Harris	0 active	0 bbl/d
San Jacinto	0 active	0 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 →

Type	12 mo	Prior 12	All time
Drill	0	0	7
Recompletion	0	0	6
Other	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
Cold Springs19428001	9	0
Cedar Bayou N. (Marginulina)16533600	6	0
Cedar Bayou North16533001	6	0
Lost Lake55036001	5	0
Kubecka (Yegua)50348500	2	0
Cold Springs (Yegua D )19428605	2	0
Cold Springs (Yegua -C- 4400)19428585	1	0
Cold Springs (Yegua -G-)19428675	1	0
Cold Springs (Yegua -H-)19428720	1	0
Cold Springs (Yegua -J-)19428765	1	0
Caldwell (Austin Chalk)14710500	1	0
Lucky South (Frio 9200)55473400	1	0

P-5 organization report

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

Registration: Status code Y; Last filed May 7, 2004

Address: Attn Philip Stalder P O Box 930; Coldspring, TX 77331

Officers and agents: Stalder, Ted R. · President; Stalder, Philip R. · Vice President; Stadler, Stella R · Secretary/Treasurer

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
731168	Jan 12, 2012	Jan 12, 2012	Alta Mesa Services, LP	San Jacinto	Foster Lumber Co. 'A' #2	13,110	40700070
393691	Nov 6, 1991	Nov 6, 1991	Famcor Oil, Inc	San Jacinto	Foster Lumber Co. "A" #2	13,113	40700070
376000	Jul 31, 1990	Jul 31, 1990	Oil Lease Operating Co.	San Jacinto	Foster Lumber Co. #D 12	12,500	40730537
333691	Sep 16, 1987	Sep 16, 1987	Oil Lease Operating Co.	San Jacinto	Foster Lumber Company #B 6	5,600	40730522
334804	Aug 24, 1987	Aug 24, 1987	Plains Resources Inc.	Chambers	Federal #Q 1	2,893	07101055
334804	Aug 24, 1987	Aug 24, 1987	Plains Resources Inc.	Chambers	Federal #Q 1	2,893	07101055
322714	Nov 26, 1986	Nov 26, 1986	Oil Lease Operating Co.	San Jacinto	Foster Lumber Company #B 6	5,600	40730522
261438	Dec 18, 1984	Dec 18, 1984	Oil Lease Operating Co.	San Jacinto	Foster Mineral Ltd. #1	7,900	40730483
254838	Oct 18, 1984	Oct 18, 1984	Oil Lease Operating Co.	San Jacinto	Foster Lumber Co D #3	8,900	40700073
232878	Mar 19, 1984	Mar 19, 1984	Oil Lease Operating Co.	Lavaca	Drabek Unit #1	3,500	28531816
229806	Feb 9, 1984	Feb 9, 1984	Oil Lease Operating Co.	Brazoria	Goldston, W. L. Fee #1	5,920	03900622
226472	Jan 11, 1984	Jan 11, 1984	Oil Lease Operating Co.	Lavaca	Kubecka, Suzanne #1	3,500	28531795
222632	Dec 5, 1983	Dec 5, 1983	Oil Lease Operating Co.	Lavaca	Kubecka, August #1	3,500	28531781
148783	Jan 27, 1982	Jan 27, 1982	Oil Lease Operating Co.	San Jacinto	Foster Lumber Co "D" #10	10,985	40700080
147949	Jan 21, 1982	Jan 21, 1982	Oil Lease Operating Co.	San Jacinto	Foster Lumber Co D #3	9,000	40700073

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/620400, documented in the API reference.