Petrora

LEASES · O-9-17293 · OIL · DISTRICT 7C

McElroy Ranch Co. "F"

Reporting

Diamondback E&P LLC · Upton County · Spraberry (Trend Area) field

Mcelroy Ranch CO. "F" is an RRC oil lease (O-9-17293) in Upton County operated by Diamondback E&P LLC, with one well completed on it.

It has reported 21.1K barrels of oil and 99.9K mcf of gas since November 2009, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 870 barrels of oil, down 37% on the year before; the lease peaked at 1.08K barrels in February 2010.

4 operators have filed production on it, most recently Diamondback E&P LLC since December 2022.

21.1K
bbl oil, all reported
99.9K
mcf gas incl. casinghead
870
bbl oil, last 12 reported
-37%
vs the 12 before
1
wells completed on it
1.08K
peak month, bbl (Feb 2010)

PDQ LEASE REPORTS · FIRST NOV 2009 · 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 870 · prior 12 1,383(-37%)

02004002017201820192020202120222023202420252026

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 2,551 · prior 12 10,167(-75%)

01K2K3K2017201820192020202120222023202420252026

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.

  1. Devon Energy Production Co, L.P.Nov 2009 → Jul 2016 · 81 mo
  2. FDL Operating, LLCAug 2016 → Jun 2019 · 35 mo
  3. Firebird Energy LLCJul 2019 → Nov 2022 · 41 mo
  4. Diamondback E&P LLCDec 2022 → Jul 2026 · 44 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Diamondback E&P LLC
1

Newest permits

All 1 wells, searchable →

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-9-17293, documented in the API reference.