LEASES · O-9-13974 · OIL · DISTRICT 7C
Nachlinger, Mary
No volume since Jul 2001Diamondback E&P LLC · Reagan County · Spraberry (Trend Area) field
Nachlinger, Mary is an RRC oil lease (O-9-13974) in Reagan County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 4.2K barrels of oil and 15 mcf of gas since November 1995, last reporting volume in July 2001 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in July 2001.
3 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 4.2K
- bbl oil, all reported
- 15
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 189
- peak month, bbl (Apr 1997)
PDQ LEASE REPORTS · FIRST NOV 1995 · LAST VOLUME JUL 2001 · 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 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.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Ellison Lease OperatingNov 1995 → Dec 2001 · 74 mo
- Endeavor Energy Resources L.P.Jan 2002 → Dec 2024 · 276 mo
- Diamondback E&P LLCJan 2025 → May 2026 · 17 mo
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-9-13974, documented in the API reference.