OPERATORS · RRC 692575 · P-5 STATUS Y

Rankin Oil Co

Midland, TX

Rankin Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued January 20, 1986.

The RRC wellbore file lists 30 wells under its operatorship.

159 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed June 3, 1992.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 30 of record
0: 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.

36%: spud rate · 57 of 159 mature permits
34: median days permit to spud · middle half 10–65
0: spuds, last 180 days
3%: cancelled · 4 permits
98: expired undrilled
18: permits a year over 9 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
Andrews county →	—	90	10	May 15, 1985
Ector county →	—	33	14	Jan 20, 1986
Coke county →	—	11	3	Apr 12, 1979
Winkler county →	—	11	0	Sep 11, 1984
Howard county →	—	5	2	Dec 9, 1983
Pecos county →	—	3	0	Oct 16, 1980
Scurry county →	—	3	0	Sep 12, 1980
Knox county →	—	1	0	May 12, 1983
Terry county →	—	1	0	Apr 25, 1980
Yoakum county →	—	1	1	Jun 9, 1981

All 159 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
San Andres	43	0
Yates	32	0
Grayburg	13	0
Queen	5	0
Clear Fork	5	0
Wichita-Albany	3	0
Rustler	3	0
Glorieta	2	0
Tansill	1	0
Seven Rivers	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
0: 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

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

How it got them

27: permitted itself
0: acquired from others
70: 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 3
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Ector	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	148
Other	0	0	6
Recompletion	0	0	4
Reenter	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
Shafter Lake (San Andres)82570500	8	0
Bourland (San Andres)10821500	8	0
Harper39176001	4	0
Moore62711001	2	0
Arledge (Penn Sand)3602550	2	0
West96487001	1	0
Winter K98145500	1	0
Goldsmith (5600)35652868	1	0
Goldsmith N. (San Andres Con.)35654664	1	0
Harper SE. (Cisco)39182333	1	0
Jameson (Strawn)45580666	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Jun 3, 1992

Address: Post Office Box 274; Midland, TX 79702

Officers and agents: Rankin, Bryan Lee · Operator/Owner

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
295702	Jan 20, 1986	Jan 20, 1986	Rankin Oil Co.	Ector	Slator #2	5,000	13535238
274995	May 15, 1985	May 15, 1985	Rankin Oil Co.	Andrews	University 5 #1	4,800	00334929
273237	Apr 23, 1985	Apr 23, 1985	Rankin Oil Co.	Andrews	University 18 #1	4,800	00334910
270014	Mar 19, 1985	Mar 19, 1985	Rankin Oil Co.	Ector	Slator #1	7,000	13534911
265178	Jan 24, 1985	Jan 24, 1985	Rankin Oil Co.	Andrews	Watson #1	4,800	00334699
250956	Sep 11, 1984	Sep 11, 1984	Rankin Oil Co.	Winkler	Cummins A #1	3,100	49531916
247181	Aug 2, 1984	Aug 2, 1984	Rankin Oil Co.	Winkler	McCutcheon #2	3,100	49531804
247179	Aug 2, 1984	Aug 2, 1984	Rankin Oil Co.	Winkler	McCutcheon #3	3,100	49532321
242096	Jun 15, 1984	Jun 15, 1984	Rankin Oil Co.	Winkler	Hendrick #2	3,100	49531791
240506	May 30, 1984	May 30, 1984	Rankin Oil Co.	Winkler	McCutcheon #1	3,400	49531784
238415	May 10, 1984	May 10, 1984	Rankin Oil Co.	Andrews	Sentry, C C #1	4,750	00334189
226120	Jan 10, 1984	Jan 10, 1984	Rankin Oil Co.	Winkler	Cowden "D" #1	3,200	49531699
224682	Dec 23, 1983	Dec 23, 1983	Rankin Oil Co.	Winkler	Hendrick #1	3,100	49531697
223162	Dec 9, 1983	Dec 9, 1983	Rankin Oil Co.	Howard	Kimbell #1	3,500	22733310
219848	Nov 4, 1983	Nov 4, 1983	Rankin Oil Co.	Andrews	Brown F #1	8,000	00300765

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/692575, documented in the API reference.