LAWRENCE UNIT

Oil // district 3 // lease#23321

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

82k BBL

cum_gas

0 MCF

wells

1

production

1997-06 — 2026-03

peak_month

2003-03

-- production_history

cum_oil: 82,305 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

861 BBL/mo

Di (annual)

142.6%

b-factor

1.1

EUR

35,412 BBL

R-squared

0.486

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1REU. S. RESOURCES, INC.210,0001997-04-09
EOF // data source: Texas Railroad Commission // 2026