OPERATORS · TEXAS · P-5 NUMBER 692575

Rankin Oil Co.

P-5 status
Inactive (I)
P-5 last filed
Aug 15, 1989
Based in
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 29 wells under its operatorship.

158 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed August 15, 1989.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 34 of record
0
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 11, 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 158 mature permits
34
median days permit to spud · middle half 10–65
0
spuds, last 180 days
3%
canceled · 4 permits
97
expired undrilled
18
permits a year over 9 active years

Permits issued by month

LAST 60 MONTHS · BY ISSUE DATE

Last 12 months 0 · prior 12 0

0120222023202420252026

Counties

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

County12 moAll timeWellsLast
Andrews county →—899May 15, 1985
Ector county →—3313Jan 20, 1986
Coke county →—113Apr 12, 1979
Winkler county →—111Sep 11, 1984
Howard county →—52Dec 9, 1983
Pecos county →—30Oct 16, 1980
Scurry county →—30Sep 12, 1980
Knox county →—10May 12, 1983
Terry county →—10Apr 25, 1980
Yoakum county →—11Jun 9, 1981

All 158 permits, searchable → · Leases it reported on → · On the map →

Formations in wells it permitted

Tops reported on completion filings for wells permitted under this operator number, including wells others run today. RRC wellbore file. About tops →

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 ten years.

Beyond the permit record

RRC wellbore file

Wells of record

34
wells of record on 33 wellboresas the RRC's wellbore query lists them, a well per wellbore and lease
0
producing
0
shut in
0
injection
0
temp. abandoned
29
plugged

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
Sep 2025
reported through

By county

Ector0 active0 bbl/d
Winkler0 active0 bbl/d

All 3 permits, with volumes → · On the map →

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

Operator of record and permit operator

30 wellbores of record

25
it permitted itself
0
acquired: another operator's permit
4
no permit on file

131 wellbores it permitted

73
run by other operators today
1
live permits, no operator of record yet
32
RRC lists no operator of record

A well's operator of record is the RRC's, and its permit operator is the one on its latest drilling permit; neither fills in for the other. Its wellbores of record are counted as its wells, with its live permits; a well it permitted that another operator runs, or that the RRC lists with no operator at all, is not. Each count opens the wells it counts. 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 →

Type12 moPrior 12All time
Drill00148
Other005
Recompletion004
Reenter001

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.

FieldWellsProducing
Bourland (San Andres)1082150080
Shafter Lake (San Andres)8257050080
Harper3917600140
Moore6271100120
Arledge (Penn Sand)360255020
West9648700110
Goldsmith N. (San Andres Con.)3565466410
Harper SE. (Cisco)3918233310
Hendrick4040600110
Jameson (Strawn)4558066610

P-5 organization report

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

Registration
Status Inactive (I)
Last filed Aug 15, 1989
Address
Post Office Box 274
Midland, TX 79702
(432) 682-5336
Officers and agents
Rankin, Bryan Lee · Operator/Owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
295702Jan 20, 1986Jan 20, 1986Rankin Oil Co.EctorSlator #25,00013535238
274995May 15, 1985May 15, 1985Rankin Oil Co.AndrewsUniversity 5 #14,80000334929
273237Apr 23, 1985Apr 23, 1985Rankin Oil Co.AndrewsUniversity 18 #14,80000334910
270014Mar 19, 1985Mar 19, 1985Rankin Oil Co.EctorSlator #17,00013534911
265178Jan 24, 1985Jan 24, 1985Rankin Oil Co.AndrewsWatson #14,80000334699
250956Sep 11, 1984Sep 11, 1984Rankin Oil Co.WinklerCummins A #13,10049531916
247181Aug 2, 1984Aug 2, 1984Rankin Oil Co.WinklerMcCutcheon #23,10049531804
247179Aug 2, 1984Aug 2, 1984Rankin Oil Co.WinklerMcCutcheon #33,10049532321
242096Jun 15, 1984Jun 15, 1984Rankin Oil Co.WinklerHendrick #23,10049531791
240506May 30, 1984May 30, 1984Rankin Oil Co.WinklerMcCutcheon #13,40049531784
238415May 10, 1984May 10, 1984Rankin Oil Co.AndrewsSentry, C C #14,75000334189
226120Jan 10, 1984Jan 10, 1984Rankin Oil Co.WinklerCowden "D" #13,20049531699
224682Dec 23, 1983Dec 23, 1983Rankin Oil Co.WinklerHendrick #13,10049531697
223162Dec 9, 1983Dec 9, 1983Rankin Oil Co.HowardKimbell #13,50022733310
219848Nov 4, 1983Nov 4, 1983Rankin Oil Co.AndrewsBrown F #18,00000300765

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. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Summary figures are rebuilt nightly. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/tx/692575, documented in the API reference.