LEASES · O-9-3515 · OIL · DISTRICT 7C
Bird"c"
Diamondback E&P LLC · Reagan County · Spraberry (Trend Area) field
Bird"C" is an RRC oil lease (O-9-3515) in Reagan County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 15.5K barrels of oil and 30.5K mcf of gas since the record begins in January 1993, last reporting volume in March 2026 (statewide data runs through August 2026).
It reported 1 barrels of oil in the 12 months through August 2026; the lease peaked at 210 barrels in September 2000.
4 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 15.5K
- bbl oil, all reported
- 30.5K
- mcf gas incl. casinghead
- 1
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 210
- peak month, bbl (Sep 2000)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME MAR 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 1 · prior 12 0
Gas by month
No gas reported in the last ten years. 30.5K mcf over the lease's record, last in Aug 2015.
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Roberts & Hammack, Inc.Jan 1993 → Jun 2000 · 90 mo7.72K bbl oil · 18.1K mcf gas
- Stephens, Autry C.Jul 2000 → Aug 2000 · 2 mo0 bbl oil · 0 mcf gas
- Endeavor Energy Resources L.P.Sep 2000 → Dec 2024 · 292 mo7.81K bbl oil · 12.4K mcf gas
- Diamondback E&P LLCJan 2025 → Nov 2026 · 23 mo1 bbl oil · 0 mcf gas
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 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-9-3515, documented in the API reference.