FIELDS · TEXAS · FIELD 90351333

Toe Nail (Harkey)

Field · District 7C · Schleicher County

Toe Nail (Harkey) is an RRC field with 10 leases on file reported by 16 operators, in Schleicher County.

In the 12 months reported through April 2026 it produced 644 barrels of oil, down 3% on the year before, from 3 leases reporting volume.

Williams Oil Company holds the most, 6 leases and 40,225 barrels lifetime.

Lifetime, the field has reported 40,225 barrels of oil and 2.9 million mcf of gas, across 3 oil and 7 gas leases.

10
leases on file · 3 oil, 7 gas
3
leases reporting volume
16
operators, all time
2
active wellbores of 15 · 1 operators today
644
bbl oil, 12 months through Apr 2026 · −3%
3,729
Mcf gas, same 12 months · −21%
40,225
bbl oil, lifetime · 2.9M Mcf gas

Every well completed in it, searchable →

Reported production by month

Last 12 months 644 · prior 12 662(-3%)

0501001502017201820192020202120222023202420252026

Toe Nail (Harkey): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 5

OperatorLeasesOil, bblGas, McfLast reported
Williams Oil Company640.2K2.85MJul 2026
Devon Energy Corporation(nevada)100Aug 1994
Lavanco Energy, Ltd.105.28KOct 2006
Marathon Oil Company100Mar 2008
Mayjac I, LLC1038Jul 2026

All 10 leases in Toe Nail (Harkey), searchable →

Counties

Latest completions

BY COMPLETION DATE

WellOperatorCountyCompletedTop perf, ftOil, 12 moGas, 12 mo
Harkey a #4Williams Oil CompanySchleicherJul 28, 1987—00
Tucker #3Williams Oil CompanySchleicherJan 4, 1970—00
1Tucker Drilling Company Inc.SchleicherJul 1, 1963—00
Harkey -a- #3Phillips Petroleum CompanySchleicherMar 26, 1961—00
Harkey -a- #2Phillips Petroleum CompanySchleicherJun 12, 1960—00
Harris -C- #6Williams Oil CompanySchleicherFeb 5, 1960—00
Stansberry R. L. #3Lavanco Energy Ltd.SchleicherDec 19, 1959—00
Harkey a #2Morgan BrothersSchleicherDec 1, 1959—00
2Morgan BrothersSchleicherNov 1, 1958—00
Thomerson #1Mayjac I LLCSchleicherAug 1, 1958—00

About this data

Field 90351333 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/90351333, documented in the API reference.