LEASES · O-10-41075 · OIL · DISTRICT 08
O'Neil "4"
ReportingOvintiv USA Inc. · Martin County · Spraberry (Trend Area) field
O'Neil "4" is an RRC oil lease (O-10-41075) in Martin County operated by Ovintiv USA Inc., with 4 wells completed on it.
It has reported 202K barrels of oil and 99.5K mcf of gas since March 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 834 barrels of oil, down 82% on the year before; the lease peaked at 4.97K barrels in April 2014.
3 operators have filed production on it, most recently Ovintiv USA Inc. since June 2023.
- 202K
- bbl oil, all reported
- 99.5K
- mcf gas incl. casinghead
- 834
- bbl oil, last 12 reported
- -82%
- vs the 12 before
- 4
- wells completed on it
- 4.97K
- peak month, bbl (Apr 2014)
PDQ LEASE REPORTS · FIRST MAR 2011 · 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 834 · prior 12 4,639(-82%)
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 0 · prior 12 0
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.Mar 2011 → May 2017 · 75 mo
- Petrolegacy Energy II, LLCJun 2017 → May 2023 · 72 mo
- Ovintiv USA Inc.Jun 2023 → Jul 2026 · 38 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Shut In
- 2
- 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-10-41075, documented in the API reference.