TEXFEL "A"

Oil // district 8 // lease#25205

op: HUMPHREY, THOS.D. OIL PROP.,INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1999-06

peak_month

1993-03

-- production_history

cum_oil: 6,516 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

387 BBL/mo

Di (annual)

95.6%

b-factor

0.0

EUR

4,851 BBL

R-squared

0.709

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HUMPHREY, THOS. D.,OIL PROP.,LTD55,7201999-03-22
EOF // data source: Texas Railroad Commission // 2026