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Royalty Clerk

RRC field 77380200 ยท District 8A

Robertson-Zephyr (Clearfork)

The Robertson-Zephyr (Clearfork) field reported 1,682 barrels of oil in the last 12 months.

Field dossier

1,682bbl oil, last 12 months+5% vs prior year
Producing leases
1of 2 on record
Operators
1
Counties
1
Biggest operator
McDonald Production, LLC

Own minerals in this field?

Where the field sits

This county

Lubbock County: 1 producing leaseLubbockHockleyHaleLambCrosbyFloydTerryLubbock County
1 county
Data through
Jul 2026
Leases on record
2

Five years of output in Robertson-Zephyr (Clearfork)

Oil output in the Robertson-Zephyr (Clearfork) field rose 5% over the last 12 months

1,682 bbl through Jul 2026, against 1,600 bbl a year earlier. Peak Jul 2026: 282 bbl.

Oil output in the Robertson-Zephyr (Clearfork) field rose 5% over the last 12 months1,682 bbl through Jul 2026, against 1,600 bbl a year earlier. Peak Jul 2026: 282 bbl.Oil, bbl per month010020030028220222023202420252026
Oil output in the Robertson-Zephyr (Clearfork) field rose 5% over the last 12 months1,682 bbl through Jul 2026, against 1,600 bbl a year earlier. Peak Jul 2026: 282 bbl.Oil, bbl per month0100200300282'22'23'24'25'26

Gas output in the Robertson-Zephyr (Clearfork) field: 0 mcf in the last 12 months

0 mcf through Jul 2026. Peak Aug 2021: 1 mcf.

Gas output in the Robertson-Zephyr (Clearfork) field: 0 mcf in the last 12 months0 mcf through Jul 2026. Peak Aug 2021: 1 mcf.Gas, mcf per month00111Peak 1 (Aug 21)020222023202420252026
Gas output in the Robertson-Zephyr (Clearfork) field: 0 mcf in the last 12 months0 mcf through Jul 2026. Peak Aug 2021: 1 mcf.Gas, mcf per month00111Peak 1 (Aug 21)0'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 77380200, through Jul 2026, file dated Sep 18, 2026.

Leases in the Robertson-Zephyr (Clearfork) field

Under each volume: change on the year before.

SourceTexas Railroad Commission Production Data Query.

Recent drilling permits in the Robertson-Zephyr (Clearfork) field

No recent permits.