FIELDS · 90351333 · DISTRICT 7C
Toe Nail (Harkey)
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 Co 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
- 16
- operators, all time
- 644
- bbl oil, last 12 reported -3%
- 3.73K
- mcf gas, last 12 reported -21%
- 3
- leases reporting volume
- 40.2K
- bbl oil, lifetime · 2.86M mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Gas by month
TEN YEARS · EVERY LEASE IN THE FIELD
Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 3,729 · prior 12 4,701(-21%)
Oil by month
TEN YEARS · EVERY LEASE IN THE FIELD
Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.
Last 12 months 644 · prior 12 662(-3%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 2 · a year earlier 3(-33%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 5
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Williams Oil Co | 6 | 40.2K | 2.85M | Jul 2026 |
| Devon Engy Corp(nevada) | 1 | 0 | 0 | Aug 1994 |
| Lavanco Engy, Ltd | 1 | 0 | 5.28K | Oct 2006 |
| Marathon Oil Co | 1 | 0 | 0 | Mar 2008 |
| Mayjac I, LLC | 1 | 0 | 38 | Jul 2026 |
Counties
- Schleicher County → 6 leases
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 nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.
New to these records? how production is reported
Developers: this page as JSON is GET /v1/data/fields/tx/90351333, documented in the API reference.