NATHAN

Oil // district 10 // lease#28598

op: PRIME OPERATING COMPANY

cum_oil

55k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 54,815 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

304 BBL/mo

Di (annual)

7.5%

b-factor

0.4

EUR

60,423 BBL

R-squared

0.742

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BRAZOS PETROLEUM CO.18,7001985-04-19
1BRAZOS PETROLEUM CO.18,7001983-11-07
EOF // data source: Texas Railroad Commission // 2026