LEASES · O-9-4831 · OIL · DISTRICT 7C
Ricker 28 -B-
Diamondback E&P LLC · Reagan County · Spraberry (Trend Area) field
Ricker 28 -B- is an RRC oil lease (O-9-4831) in Reagan County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 16K barrels of oil and 261K mcf of gas since the record begins in January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 310 barrels of oil in the 12 months through April 2026, down 17% on the year before; the lease peaked at 110 barrels in April 1993.
3 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 16K
- bbl oil, all reported
- 261K
- mcf gas incl. casinghead
- 310
- bbl oil, 12 months through Apr 2026
- -17%
- vs the 12 before
- 1
- wells completed on it
- 110
- peak month, bbl (Apr 1993)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · 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.
12 months through Apr 2026 310 · prior 12 374(-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.
12 months through Apr 2026 2,898 · prior 12 2,112(+37%)
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.
- Citation Oil & Gas Corp.Jan 1993 → Dec 2005 · 156 mo9.23K bbl oil · 176K mcf gas
- Endeavor Energy Resources L.P.Jan 2006 → Dec 2024 · 228 mo6.36K bbl oil · 81K mcf gas
- Diamondback E&P LLCJan 2025 → Jul 2026 · 19 mo427 bbl oil · 3.88K 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 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-9-4831, documented in the API reference.