LEASES · O-10-57726 · OIL · DISTRICT 08
Epley-Martin 31B
ReportingPioneer Natural Res. USA, Inc. · Martin County · Spraberry (Trend Area) field
Epley-Martin 31b is an RRC oil lease (O-10-57726) in Martin County operated by Pioneer Natural Res. USA, Inc., with one well completed on it.
It has reported 330K barrels of oil and 663K mcf of gas since April 2022, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 39.1K barrels of oil, down 48% on the year before; the lease peaked at 23.6K barrels in January 2023.
- 330K
- bbl oil, all reported
- 663K
- mcf gas incl. casinghead
- 39.1K
- bbl oil, last 12 reported
- -48%
- vs the 12 before
- 1
- wells completed on it
- 23.6K
- peak month, bbl (Jan 2023)
PDQ LEASE REPORTS · FIRST APR 2022 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 39,080 · prior 12 75,695(-48%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 145,606 · prior 12 216,498(-33%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Pioneer Natural Res. USA, Inc.Apr 2022 → Jul 2026 · 52 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-57726, documented in the API reference.