LEASES · O-1-17756 · OIL · DISTRICT 01
STS North Unit 18
Crescent Energy Operating, LLC · McMullen County · Eagleville (Eagle Ford-1) field
Sts North Unit 18 is an RRC oil lease (O-1-17756) in Mcmullen County operated by Crescent Energy Operating, LLC, with 2 wells completed on it.
It has reported 233K barrels of oil and 577K mcf of gas since September 2014, last reporting volume in May 2025 (statewide data runs through April 2026).
It reported 17 barrels of oil in the 12 months through April 2026, down 99% on the year before; the lease peaked at 18.9K barrels in October 2014.
7 operators have filed production on it, most recently Crescent Energy Operating, LLC since May 2026.
- 233K
- bbl oil, all reported
- 577K
- mcf gas incl. casinghead
- 17
- bbl oil, 12 months through Apr 2026
- -99%
- vs the 12 before
- 2
- wells completed on it
- 18.9K
- peak month, bbl (Oct 2014)
PDQ LEASE REPORTS · FIRST SEP 2014 · LAST VOLUME MAY 2025 · 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 17 · prior 12 1,418(-99%)
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 1,385 · prior 12 31,322(-96%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 106 reporting months of oil since the peak in May 2016. 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.
- 42%
- first-year decline from the peak (nominal Di 55%)
- 0.0
- b factor (exponential)
- 0.80
- fit R²
- 194
- 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 17 · prior 12 1,418(-99%)
Fitted exponential curve from the May 2016 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 7 | 6 | 4 | 3 |
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.
- Hunt Oil CompanyMar 2014 → May 2018 · 51 mo
- Castlerock Operating, LLCJun 2018 → Apr 2019 · 11 mo
- Murphy Expl. & Prod. Co. - USAMay 2019 → Dec 2019 · 8 mo
- Castlerock Operating, LLCJan 2020 → Dec 2020 · 12 mo
- Teal Operating, LLCJan 2021 → Oct 2021 · 10 mo
- Silverbow Resources Oper, LLCNov 2021 → Apr 2026 · 54 mo
- Crescent Energy Operating, LLCMay 2026 → Jul 2026 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Shut In
- 2
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-1-17756, documented in the API reference.