LEASES · O-10-37159 · OIL · DISTRICT 08
Cowden Ranch "49"
ReportingR3 Operating Corporation · Crane County · Roepke (Upper Devonian) field
Cowden Ranch "49" is an RRC oil lease (O-10-37159) in Crane County operated by R3 Operating Corporation, with one well completed on it.
It has reported 186K barrels of oil and 165K mcf of gas since September 2003, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.78K barrels of oil, down 17% on the year before; the lease peaked at 2.71K barrels in October 2003.
8 operators have filed production on it, most recently R3 Operating Corporation since August 2025.
- 186K
- bbl oil, all reported
- 165K
- mcf gas incl. casinghead
- 1.78K
- bbl oil, last 12 reported
- -17%
- vs the 12 before
- 1
- wells completed on it
- 2.71K
- peak month, bbl (Oct 2003)
PDQ LEASE REPORTS · FIRST SEP 2003 · LAST VOLUME APR 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 1,775 · prior 12 2,151(-17%)
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 12 632(-100%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 113 reporting months of oil since the peak in Dec 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.
- 12%
- first-year decline from the peak (nominal Di 13%)
- 0.0
- b factor (exponential)
- 0.77
- fit R²
- 14.6K
- 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 1,775 · prior 12 2,151(-17%)
Fitted exponential curve from the Dec 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 | 145 | 136 | 128 | 120 |
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.
- Southwestern Energy Prod. Co.Sep 2003 → Apr 2008 · 56 mo
- Lime Rock Resources a, L.P.May 2008 → Nov 2011 · 43 mo
- Lre Operating, LLCDec 2011 → Sep 2015 · 46 mo
- Vanguard Operating, LLCOct 2015 → Aug 2019 · 47 mo
- Grizzly OP of Delaware, LLCSep 2019 → Jan 2021 · 17 mo
- Boaz Energy II Operating, LLCFeb 2021 → Mar 2025 · 50 mo
- T2 Operating CorporationApr 2025 → Jul 2025 · 4 mo
- R3 Operating CorporationAug 2025 → Jul 2026 · 12 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-10-37159, documented in the API reference.