LEASES · O-10-22185 · OIL · DISTRICT 08
Mildred
ReportingPioneer Natural Res. USA, Inc. · Martin County · Spraberry (Trend Area) field
Mildred is an RRC oil lease (O-10-22185) in Martin County operated by Pioneer Natural Res. USA, Inc., with 3 wells completed on it.
It has reported 97.4K barrels of oil and 234K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 149 barrels of oil in the 12 months through April 2026; the lease peaked at 1.51K barrels in August 2000.
8 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since June 2021.
- 97.4K
- bbl oil, all reported
- 234K
- mcf gas incl. casinghead
- 149
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 3
- wells completed on it
- 1.51K
- peak month, bbl (Aug 2000)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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.
12 months through Apr 2026 149 · prior 12 98(+52%)
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.
12 months through Apr 2026 245 · prior 12 340(-28%)
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.
- Kaiser-Francis Oil CompanyJan 1993 → Jun 1996 · 42 mo
- Hanley Petroleum Inc.Jul 1996 → Feb 1999 · 32 mo
- Concho Resources Inc.Mar 1999 → Jun 2001 · 28 mo
- Devon Energy Production Co, L.P.Jul 2001 → Jun 2002 · 12 mo
- Merit Energy CompanyJul 2002 → Nov 2013 · 137 mo
- Hunt Oil CompanyDec 2013 → Jan 2018 · 50 mo
- DE3 Operating LLCFeb 2018 → May 2021 · 40 mo
- Pioneer Natural Res. USA, Inc.Jun 2021 → Jul 2026 · 62 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Shut In
- 1
- Plugged
- 1
- Producing
- 1
Operates them now
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-10-22185, documented in the API reference.