HEMMI "A"

Oil // district 13 // lease#28153

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

27k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1997-01

-- production_history

cum_oil: 27,260 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

388 BBL/mo

Di (annual)

48.1%

b-factor

0.6

EUR

20,280 BBL

R-squared

0.790

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TAUBERT & STEED16,1001991-08-21
EOF // data source: Texas Railroad Commission // 2026