Sheet 01 — The survey/Sheet 03 · Plate I — Energy
Plate ISince 1946Non-operatingMinerals · Ten states + offshore

Energy, the founding entry.

Energy is where this office began, and it remains the foundation. The portfolio holds non-operating working and royalty interests in nearly fourteen thousand active wells, with extensive minerals across ten states and federal offshore waters — and we are actively investing in new wells and oil development, with our own capital and a long view.

≈14,000
Active wells
X
States + federal offshore
1946
First entry
III
Generations
A pump jack on open prairie under a wide western sky
Plate I — The field Held · 26°–48°N

The energy portfolio · Texas & the West

Acquired, held, and grown.

Wells · Minerals · New energyOwn capital, long viewSheet 03 · Plate I
Fig. 07 — The practice

Three entries, one instinct.

Entry I·a

Working & royalty interests

Non-operating interests in nearly fourteen thousand active wells — acquired and grown with the family's own capital.

Entry I·b

Mineral interests

Extensive minerals across ten states, Texas to North Dakota, plus federal waters off the Texas and Louisiana coasts — entered field by field and kept on the books for generations.

Entry I·c

New wells & development

Actively investing in new wells and oil development — the same reading of the land, extended into what comes next.

49°N 67°W Plate I — Footprint 25°N TEXAS N.M. OKLA. LA. ARIZ. UTAH WYO. N.D. COLO. KAN. FEDERAL OFFSHORE · GULF DALLAS N 0250500 MI Mineral & energy interests The officeFederal offshore waters
Fig. 08 — The footprint

Ten states and federal waters, at true scale.

From the Texas fields west to Arizona, north into the Bakken, and offshore into federal waters off the Texas and Louisiana coasts — every interest surveyed, sectioned, and entered in the register.