LEASES · O-9-18929 · OIL · DISTRICT 7C
Aldwell K R 40
ReportingPioneer Natural Res. USA, Inc. · Reagan County · Spraberry (Trend Area) R 40 Exc field
Aldwell K R 40 is an RRC oil lease (O-9-18929) in Reagan County operated by Pioneer Natural Res. USA, Inc., with 20 wells completed on it.
It has reported 3.73M barrels of oil and 18.7M mcf of gas since February 2015, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 924K barrels of oil, up 53% on the year before; the lease peaked at 181K barrels in December 2025.
- 3.73M
- bbl oil, all reported
- 18.7M
- mcf gas incl. casinghead
- 924K
- bbl oil, last 12 reported
- +53%
- vs the 12 before
- 20
- wells completed on it
- 181K
- peak month, bbl (Dec 2025)
PDQ LEASE REPORTS · FIRST FEB 2015 · 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 924,190 · prior 12 604,308(+53%)
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 3,015,075 · prior 12 2,717,794(+11%)
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.Feb 2015 → Jul 2026 · 138 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
20
wells completed on the lease
- Producing
- 17
- NO Type on File
- 2
- Shut IN
- 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-9-18929, documented in the API reference.