LEASES · O-13-30258 · OIL · DISTRICT 09
Bryan
ReportingR2Q Operating LLC · Grayson County · Big Indian (Dornick Hills) field
Bryan is an RRC oil lease (O-13-30258) in Grayson County operated by R2q Operating LLC, with 2 wells completed on it.
It has reported 366K barrels of oil and 2.76M mcf of gas since January 2004, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 6.85K barrels of oil, down 22% on the year before; the lease peaked at 8.48K barrels in January 2005.
6 operators have filed production on it, most recently R2q Operating LLC since March 2026.
- 366K
- bbl oil, all reported
- 2.76M
- mcf gas incl. casinghead
- 6.85K
- bbl oil, last 12 reported
- -22%
- vs the 12 before
- 2
- wells completed on it
- 8.48K
- peak month, bbl (Jan 2005)
PDQ LEASE REPORTS · FIRST JAN 2004 · 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 6,847 · prior 12 8,795(-22%)
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 60,041 · prior 12 75,246(-20%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 118 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)
- 0.79
- fit R²
- 60.1K
- 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 6,847 · prior 12 8,795(-22%)
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 | 553 | 521 | 492 | 464 |
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.
- H & S Production, Inc.Jan 2004 → Mar 2004 · 3 mo
- Atoka Operating, Inc.Apr 2004 → Nov 2005 · 20 mo
- Chesapeake Operating, Inc.Dec 2005 → Nov 2012 · 84 mo
- Blackwell Exp & Development, LLCDec 2012 → Nov 2023 · 132 mo
- Cholla Petroleum, Inc.Dec 2023 → Feb 2026 · 27 mo
- R2Q Operating LLCMar 2026 → Jul 2026 · 5 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 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-13-30258, documented in the API reference.