LEASES · O-10-33461 · OIL · DISTRICT 08
Irvin "A"
Pioneer Natural Res. USA, Inc. · Midland County · Spraberry (Trend Area) field
Irvin "A" is an RRC oil lease (O-10-33461) in Midland County operated by Pioneer Natural Res. USA, Inc., with 2 wells completed on it.
It has reported 114K barrels of oil and 342K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 876 barrels of oil in the 12 months through April 2026, up 153% on the year before; the lease peaked at 1.34K barrels in January 1993.
3 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since September 1997.
- 114K
- bbl oil, all reported
- 342K
- mcf gas incl. casinghead
- 876
- bbl oil, 12 months through Apr 2026
- +153%
- vs the 12 before
- 2
- wells completed on it
- 1.34K
- peak month, bbl (Jan 1993)
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 876 · prior 12 346(+153%)
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 247 · prior 12 593(-58%)
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.
- Parker & Parsley Development Co.Jan 1993 → Feb 1995 · 26 mo
- Parker & Parsley Development L.PMar 1995 → Aug 1997 · 30 mo
- Pioneer Natural Res. USA, Inc.Sep 1997 → Jul 2026 · 347 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- 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-10-33461, documented in the API reference.