FIELDS · 57616666 · DISTRICT 09
Markley, SE. (Marble Falls)
Jack 1
Markley, SE. (Marble Falls) is an RRC field with 15 leases on file reported by 2 operators, in Jack County.
In the 12 months reported through April 2026 it produced 1,637 barrels of oil, down 6% on the year before, from 6 leases reporting volume.
Pop Oper Co holds the most, 7 leases and 60,983 barrels lifetime.
Lifetime, the field has reported 64,613 barrels of oil and 491,620 mcf of gas, across 8 oil and 7 gas leases.
- 15
- leases on file · 8 oil, 7 gas
- 2
- operators, all time
- 1.64K
- bbl oil, last 12 reported -6%
- 3.58K
- mcf gas, last 12 reported -14%
- 6
- leases reporting volume
- 64.6K
- bbl oil, lifetime · 492K mcf
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
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 1,637 · prior 12 1,741(-6%)
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 3,582 · prior 12 4,149(-14%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 0 · a year earlier 6(-100%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 2
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| Pop Oper Co | 7 | 61K | 370K | Jul 2026 |
| Walsh & Watts, Inc | 8 | 3.63K | 122K | Aug 2012 |
Counties
- Jack County → 1 leases
About this data
Field 57616666 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/57616666, documented in the API reference.