LEASES · O-10-35758 · OIL · DISTRICT 08
Foster, Ross - D
ReportingBerry Patterson Enterprises, LLC · Sterling County · Parochial-Bade, E. (Glorieta) field
Foster, Ross - D is an RRC oil lease (O-10-35758) in Sterling County operated by Berry Patterson Enterprises, LLC, with 15 wells completed on it.
It has reported 153K barrels of oil and 55 mcf of gas since March 1998, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.53K barrels of oil, down 10% on the year before; the lease peaked at 1.33K barrels in May 2008.
7 operators have filed production on it, most recently Berry Patterson Enterprises, LLC since August 2025.
- 153K
- bbl oil, all reported
- 55
- mcf gas incl. casinghead
- 1.53K
- bbl oil, last 12 reported
- -10%
- vs the 12 before
- 15
- wells completed on it
- 1.33K
- peak month, bbl (May 2008)
PDQ LEASE REPORTS · FIRST MAR 1998 · 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 1,526 · prior 12 1,700(-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 0 · prior 12 0
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 119 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.
- 11%
- first-year decline from the peak (nominal Di 12%)
- 0.0
- b factor (exponential)
- 0.78
- fit R²
- 13.1K
- 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 1,526 · prior 12 1,700(-10%)
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 | 120 | 114 | 107 | 101 |
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.
- HMH Operators, Inc.Mar 1998 → Sep 2002 · 55 mo
- Chambers Operating, Inc.Oct 2002 → Jun 2003 · 9 mo
- Arrowhead Operating Inc.Jul 2003 → Aug 2004 · 14 mo
- Aggietech Oil, Ltd.Sep 2004 → Aug 2016 · 144 mo
- Saguaro Petroleum, LLCSep 2016 → Jan 2025 · 101 mo
- Fiesta Energy LLCFeb 2025 → Jul 2025 · 6 mo
- Berry Patterson Enterprises, LLCAug 2025 → Jul 2026 · 12 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
15
wells completed on the lease
- NO Type on File
- 10
- NO Production
- 3
- Plugged
- 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-10-35758, documented in the API reference.