LEASES · O-10-21994 · OIL · DISTRICT 08
Springer -B-
Diamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Springer -B- is an RRC oil lease (O-10-21994) in Martin County operated by Diamondback E&P LLC, with 2 wells completed on it.
It has reported 55.2K barrels of oil and 335K mcf of gas since the record begins in January 1993, last reporting volume in April 2019 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in April 2019.
4 operators have filed production on it, most recently Diamondback E&P LLC since October 2021.
- 55.2K
- bbl oil, all reported
- 335K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 2
- wells completed on it
- 658
- peak month, bbl (Nov 1997)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME APR 2019 · 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 0 · prior 12 0
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 Aug 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Cox, John L.Jan 1993 → Sep 2003 · 129 mo37.1K bbl oil · 210K mcf gas
- JM Cox Resources, L.P.Oct 2003 → Oct 2017 · 169 mo17.6K bbl oil · 124K mcf gas
- QEP Energy CompanyNov 2017 → Sep 2021 · 47 mo494 bbl oil · 1.83K mcf gas
- Diamondback E&P LLCOct 2021 → Jan 2022 · 4 mo0 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-10-21994, documented in the API reference.