LEASES · O-10-45900 · OIL · DISTRICT 08
Havercrost 14
Oxyrock Operating, LLC · Midland County · Spraberry (Trend Area) field
Havercrost 14 is an RRC oil lease (O-10-45900) in Midland County operated by Oxyrock Operating, LLC, with 4 wells completed on it.
It has reported 314K barrels of oil and 1.09M mcf of gas since November 2014, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 14.4K barrels of oil in the 12 months through August 2026, down 1% on the year before; the lease peaked at 9.39K barrels in October 2015.
2 operators have filed production on it, most recently Oxyrock Operating, LLC since August 2024.
- 314K
- bbl oil, all reported
- 1.09M
- mcf gas incl. casinghead
- 14.4K
- bbl oil, 12 months through Aug 2026
- -1%
- vs the 12 before
- 4
- wells completed on it
- 9.39K
- peak month, bbl (Oct 2015)
PDQ LEASE REPORTS · FIRST NOV 2014 · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 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 Aug 2026 14,361 · prior 12 14,572(-1%)
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 Aug 2026 30,633 · prior 12 31,598(-3%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 113 reporting months of oil since the peak in Mar 2017. 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.
- 29%
- first-year decline from the peak (nominal Di 48%)
- 2.0
- b factor (hyperbolic)
- 0.81
- fit R²
- 371K
- 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 14,361 · prior 12 14,572(-1%)
Fitted hyperbolic curve from the Mar 2017 peak, dashed 24 months past the last report
| Projected month | Feb 2027 | Aug 2027 | Feb 2028 | Aug 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 1,028 | 1,005 | 984 | 964 |
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, with what it reported in them.
- Crownquest Operating, LLCNov 2014 → Jul 2024 · 117 mo284K bbl oil · 1.03M mcf gas
- Oxyrock Operating, LLCAug 2024 → Nov 2026 · 28 mo30.1K bbl oil · 65.1K mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Producing
- 4
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 Aug 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-10-45900, documented in the API reference.