LEASES · O-10-51637 · OIL · DISTRICT 08

John D

Reporting

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

John D is an RRC oil lease (O-10-51637) in Martin County operated by Diamondback E&P LLC, with 3 wells completed on it.

It has reported 723K barrels of oil and 2.52M mcf of gas since October 2018, last reporting volume in April 2026 (statewide data runs through April 2026).

It reported 20.7K barrels of oil in the 12 months through April 2026, down 28% on the year before; the lease peaked at 43.9K barrels in November 2018.

2 operators have filed production on it, most recently Diamondback E&P LLC since October 2021.

723K
bbl oil, all reported
2.52M
mcf gas incl. casinghead
20.7K
bbl oil, 12 months through Apr 2026
-28%
vs the 12 before
3
wells completed on it
43.9K
peak month, bbl (Nov 2018)

PDQ LEASE REPORTS · FIRST OCT 2018 · 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 20,747 · prior 12 28,724(-28%)

020K40K60K20192020202120222023202420252026

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 232,399 · prior 12 294,991(-21%)

020K40K60K20192020202120222023202420252026

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. QEP Energy CompanyOct 2018 → Sep 2021 · 36 mo
  2. Diamondback E&P LLCOct 2021 → Jul 2026 · 58 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Shut In
2
Producing
1

Operates them now

Newest permits

All 3 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-10-51637, documented in the API reference.