DELTA DAWN (NAVARRO)

Oil // district 3 // lease#25262

op: U. S. OPERATING, INC.

cum_oil

65k BBL

cum_gas

0 MCF

wells

1

production

2008-11 — 2026-03

peak_month

2008-12

-- production_history

cum_oil: 65,279 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,871 BBL/mo

Di (annual)

141.3%

b-factor

1.0

EUR

67,907 BBL

R-squared

0.882

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2U. S. OPERATING, INC.16,0002007-08-30
EOF // data source: Texas Railroad Commission // 2026