LEASES · O-10-40761 · OIL · DISTRICT 08
Gardendale 6
ReportingDiamondback E&P LLC · Ector County · Spraberry (Trend Area) field
Gardendale 6 is an RRC oil lease (O-10-40761) in Ector County operated by Diamondback E&P LLC, with 10 wells completed on it.
It has reported 811K barrels of oil and 2.77M mcf of gas since September 2010, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 18.6K barrels of oil, down 5% on the year before; the lease peaked at 16.2K barrels in June 2016.
7 operators have filed production on it, most recently Diamondback E&P LLC since October 2025.
- 811K
- bbl oil, all reported
- 2.77M
- mcf gas incl. casinghead
- 18.6K
- bbl oil, last 12 reported
- -5%
- vs the 12 before
- 10
- wells completed on it
- 16.2K
- peak month, bbl (Jun 2016)
PDQ LEASE REPORTS · FIRST SEP 2010 · 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 18,599 · prior 12 19,561(-5%)
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 97,564 · prior 12 90,024(+8%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 119 reporting months of oil since the peak in Jun 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.
- 54%
- first-year decline from the peak (nominal Di 132%)
- 1.3
- b factor (hyperbolic)
- 0.83
- fit R²
- 400K
- 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 18,599 · prior 12 19,561(-5%)
Fitted hyperbolic curve from the Jun 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 | 1,425 | 1,377 | 1,332 | 1,291 |
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.
- Keystone Petroleum GP LLCSep 2010 → Oct 2010 · 2 mo
- Berry Oil Comp.Nov 2010 → Jun 2014 · 44 mo
- Linn Operating, Inc.Jul 2014 → Feb 2015 · 8 mo
- FDL Operating, LLCMar 2015 → Dec 2021 · 82 mo
- Contango Resources, LLCJan 2022 → Nov 2022 · 11 mo
- Slant Operating, LLCDec 2022 → Sep 2025 · 34 mo
- Diamondback E&P LLCOct 2025 → Jul 2026 · 10 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 10
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-10-40761, documented in the API reference.