LEASES · O-10-46420 · OIL · DISTRICT 08
Muse-Newton Unit 31-42
ReportingSurge Operating, LLC · Howard County · Spraberry (Trend Area) field
Muse-Newton Unit 31-42 is an RRC oil lease (O-10-46420) in Howard County operated by Surge Operating, LLC, with 7 wells completed on it.
It has reported 1.5M barrels of oil and 2.55M mcf of gas since January 2015, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 68.8K barrels of oil, up 10% on the year before; the lease peaked at 33.1K barrels in July 2018.
2 operators have filed production on it, most recently Surge Operating, LLC since March 2016.
- 1.5M
- bbl oil, all reported
- 2.55M
- mcf gas incl. casinghead
- 68.8K
- bbl oil, last 12 reported
- +10%
- vs the 12 before
- 7
- wells completed on it
- 33.1K
- peak month, bbl (Jul 2018)
PDQ LEASE REPORTS · FIRST JAN 2015 · 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 68,839 · prior 12 62,611(+10%)
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 210,548 · prior 12 181,398(+16%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 93 reporting months of oil since the peak in Jul 2018. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.
- 19%
- first-year decline from the peak (nominal Di 21%)
- 0.0
- b factor (exponential)
- 0.70
- fit R²
- 231K
- bbl remaining on the curve, to 1 per month
Oil, barrels reported months since the peak, with the fitted curve and its projection
Last 12 months 68,839 · prior 12 62,611(+10%)
Fitted exponential curve from the Jul 2018 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 3,578 | 3,228 | 2,912 | 2,627 |
Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →
Who reported it
Each run of months one operator filed the production report, oldest first.
- Tall City Operations LLCJan 2015 → Feb 2016 · 14 mo
- Surge Operating, LLCMar 2016 → Jul 2026 · 125 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- Producing
- 6
- 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.
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