OLIVER, J. R.

Oil // district 5 // lease#3572

op: CRAWFORD HUGHES OPERATING CO.

cum_oil

11k BBL

cum_gas

0 MCF

wells

2

production

1997-07 — 2026-03

peak_month

1997-08

-- production_history

cum_oil: 11,131 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,133 BBL/mo

Di (annual)

112.2%

b-factor

0.0

EUR

12,121 BBL

R-squared

0.829

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CRAWFORD ENERGY, INCORPORATED26,0001997-07-15
1CCRAWFORD ENERGY, INCORPORATED26,0001997-07-15
EOF // data source: Texas Railroad Commission // 2026