Petrora

OPERATORS · RRC 536900  · P-5 STATUS Y

Mayo, Eddie

Fredericksbrg, TX

Watch this operator

Mayo, Eddie has filed no drilling permits in the past 12 months; its most recent permit was issued April 15, 2004.

The RRC wellbore file lists 47 wells under its operatorship.

44 drilling permits have been issued to this operator number since 1980; its P-5 organization report was last filed April 4, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 47 of record
38
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.

23%
spud rate · 10 of 44 mature permits
23
median days permit to spud · middle half 9–28
0
spuds, last 180 days
2%
cancelled · 1 permits
33
expired undrilled
2
permits a year over 24 active years

Where

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

County12 moAll timeWellsLast
Young county →—1420Feb 1, 1989
Stephens county →—89Apr 21, 2003
Tom Green county →—61Apr 15, 2004
Schleicher county →—51Apr 11, 2003
Throckmorton county →—44Jul 17, 1991
Rusk county →—22Aug 6, 2001
Ector county →—12Mar 7, 1996
Howard county →—10Jun 3, 1991
Jack county →—12May 2, 2003
Palo Pinto county →—11Jul 3, 1989
Parker county →—10Aug 7, 1987

All 44 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 →

FormationWellsPermitted last 3 yrs
Strawn50
Caddo30
Mississippian20
Canyon20
Palo Pinto20
Pettit20
Travis Peak20
James Lime10
Rodessa10

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
160K
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

47
on the schedule
0
producing
0
shut in
0
injection
2
temp. abandoned
40
plugged

How it got them

12
permitted itself
26
acquired from others
6
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 13
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Young0 active0 bbl/d
Haskell0 active0 bbl/d
Howard0 active0 bbl/d
Jack0 active0 bbl/d
Ector0 active0 bbl/d
Stephens0 active0 bbl/d
Throckmorton0 active0 bbl/d
Palo Pinto0 active0 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 →

Type12 moPrior 12All time
Drill0022
Recompletion0014
Reenter007
Other001

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
Young County Regular99480001100
Delong (Zone A)2415266640
Ritall (Strawn 1650)7695750030
Graham NE. (Big Saline)3629833320
Welwood-Hill (Mississippian)9624950020
Jack County Regular4527400120
Haskell County Regular3958300120
Galpin (Miss.)3382530010
Davis (5200 Gas)2338150010
Manna (Congl.)5714930010
Minden (Travis Peak-Hunt)6179287510
Malcolm (Mississippian)5691166610

P-5 organization report

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

Registration
Status code Y
Last filed Apr 4, 2026
Gas operator
Address
319 E Main St
Fredericksbrg, TX 78624
Officers and agents
Mayo, Eddie · Sole Proprietor

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
544335Apr 15, 2004Apr 15, 2004Mayo, EddieTom GreenTXO #15,45545131018
531080May 2, 2003May 2, 2003Mayo, EddieJackPotts #14,78523730473
530616Apr 21, 2003Apr 21, 2003Mayo, EddieStephensHill, J. R. #74,20242900849
530284Apr 11, 2003Apr 11, 2003Mayo, EddieSchleicherBlaylock #14,30041332172
512139Aug 6, 2001Aug 6, 2001Mayo, EddieRuskWilder, Horace #17,80340100747
503781Mar 23, 2001Mar 23, 2001Mayo, EddieSchleicherBlaylock #14,30041332172
505368Feb 26, 2001Feb 26, 2001Mayo, EddieTom GreenMcGill #15,10045132401
504125Jan 23, 2001Jan 23, 2001Mayo, EddieTom GreenPecan Station #24,90045132435
503780Jan 23, 2001Jan 23, 2001Mayo, EddieSchleicherBlaylock #22,30041300002
503780Jan 23, 2001Jan 23, 2001Mayo, EddieSchleicherBlaylock #2SW3,00041300002
504124Jan 22, 2001Jan 22, 2001Mayo, EddieTom GreenPecan Station #35,30045132434
498875Aug 29, 2000Aug 29, 2000Mayo, EddieSchleicherGray-Wolfe #16,80041300255
495712Jun 5, 2000Jun 5, 2000Mayo, EddieRuskWhitehead #18,00040131574
495746Jun 2, 2000Jun 2, 2000Mayo, EddieTom GreenPecan Station #15,30045132423
491594Feb 2, 2000Feb 2, 2000Mayo, EddieTom GreenAshland #15,10045100050

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/536900, documented in the API reference.