LEASES · O-10-50992 · OIL · DISTRICT 08
Chevron Unit 03-38
ReportingSurge Operating, LLC · Howard County · Spraberry (Trend Area) field
Chevron Unit 03-38 is an RRC oil lease (O-10-50992) in Howard County operated by Surge Operating, LLC, with 8 wells completed on it.
It has reported 1.37M barrels of oil and 2.52M mcf of gas since July 2018, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 503K barrels of oil, versus 91.6K the year before; the lease peaked at 92.8K barrels in June 2025.
2 operators have filed production on it, most recently Surge Operating, LLC since January 2021.
- 1.37M
- bbl oil, all reported
- 2.52M
- mcf gas incl. casinghead
- 503K
- bbl oil, last 12 reported
- +449%
- vs the 12 before
- 8
- wells completed on it
- 92.8K
- peak month, bbl (Jun 2025)
PDQ LEASE REPORTS · FIRST JUL 2018 · LAST VOLUME MAR 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 503,334 · prior 12 91,618(+449%)
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 1,017,661 · prior 12 340,932(+198%)
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.
- Grenadier Energy Partners Ii,llcJul 2018 → Dec 2020 · 30 mo
- Surge Operating, LLCJan 2021 → Jul 2026 · 67 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
8
wells completed on the lease
- Producing
- 8
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-10-50992, documented in the API reference.