OPERATORS · RRC 518675 · P-5 STATUS Y

Mr Oil Co

Monahans, TX

MR Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued July 27, 2004.

The RRC wellbore file lists 29 wells under its operatorship.

236 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed April 2, 2004.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 29 of record
11: 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.

56%: spud rate · 133 of 236 mature permits
41: median days permit to spud · middle half 16–112
0: spuds, last 180 days
0%: cancelled · 0 permits
103: expired undrilled
9: permits a year over 27 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
Ward county →	—	179	27	Jul 27, 2004
Winkler county →	—	16	0	Oct 26, 1994
Bexar county →	—	13	0	Feb 26, 1986
Pecos county →	—	10	2	Nov 3, 1987
Callahan county →	—	5	0	Oct 10, 1978
Reeves county →	—	5	0	Jun 5, 1980
Andrews county →	—	4	0	Apr 7, 1987
Crane county →	—	3	0	Sep 13, 2000
Culberson county →	—	1	0	Jun 15, 1978

All 236 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
Yates	71	0
Queen	41	0
Seven Rivers	23	0
San Andres	22	0
Pennsylvanian	13	0
Glorieta	11	0
Wolfcamp	11	0
Olmos	8	0
Wichita-Albany	7	0
Clear Fork	7	0
Holt	7	0
Delaware	5	0
Rustler	4	0
San Angelo	4	0
Atoka	3	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
1.93M: 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

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

How it got them

16: permitted itself
2: acquired from others
117: 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 65
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Ward	0 active	0 bbl/d
Winkler	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	168
Recompletion	0	0	38
Reenter	0	0	17
Other	0	0	13

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
Ward South (Queen Sand)95138638	12	0
Payton69873001	4	0
Shipley (Yates)83292875	2	0
Millard (Queen)61440500	2	0
Ward South95138001	2	0
Estes Block 34 (Penn.)29507500	1	0
Byrd14155001	1	0
Ward-Estes North95152001	1	0
Estes Block-34 (Holt)29507350	1	0
Ward South (Penn. Detri. Up.)95138406	1	0
Estes West (Penn)29484500	1	0
Ward South (Penn. Lime Up.)95138464	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Apr 2, 2004

Address: P O Box 687; Monahans, TX 79756

Officers and agents: Hisel, Christopher B. · President; Hisel, Connie · Secretary/Treasurer; Ramsey, David Bruce · 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
548726	Jul 27, 2004	Jul 27, 2004	Mr Oil Company	Ward	Richter, Louis #75	7,250	47530619
548508	Jul 23, 2004	Jul 23, 2004	Mr Oil Company	Ward	Richter, Louis #96	8,000	47534782
548496	Jul 22, 2004	Jul 22, 2004	Mr Oil Company	Ward	American National Life Ins Co #34	9,200	47531571
538828	Nov 24, 2003	Nov 24, 2003	Mr Oil Company	Ward	Richter, Louis #98	10,000	47534805
535769	Aug 26, 2003	Aug 26, 2003	Mr Oil Company	Ward	Richter, Louis #19	3,050	47502839
531101	Apr 28, 2003	Apr 28, 2003	Mr Oil Company	Ward	Richter, Louis #96	10,000	47534782
527107	Jan 15, 2003	Jan 15, 2003	Mr Oil Company	Ward	Richter, Louis #95	10,000	47534772
523250	Sep 3, 2002	Sep 3, 2002	Mr Oil Company	Ward	Stewart, Cordelia #5	5,000	47510587
518914	Apr 11, 2002	Apr 11, 2002	Mr Oil Company	Ward	Richter, Louis #80	7,650	47534614
518364	Mar 20, 2002	Mar 20, 2002	Mr Oil Company	Ward	State of Texas 14 #1	8,000	47534664
516190	Dec 19, 2001	Dec 19, 2001	Mr Oil Company	Ward	Richter, Louis #94	6,000	47534741
516190	Dec 19, 2001	Dec 19, 2001	Mr Oil Company	Ward	Richter, Louis #94	5,500	47534741
516001	Dec 11, 2001	Dec 11, 2001	Mr Oil Company	Ward	Richter, Louis #93	9,900	47534740
499473	Sep 22, 2000	Sep 22, 2000	Mr Oil Company	Ward	Richter, Louis #92	9,500	47534663
499474	Sep 19, 2000	Sep 19, 2000	Mr Oil Company	Ward	State of Texas 14 #1	9,500	47534664

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/518675, documented in the API reference.