THORMAN

Oil // district 13 // lease#32120

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

86k BBL

cum_gas

0 MCF

wells

3

production

2012-03 — 2026-03

peak_month

2012-12

-- production_history

cum_oil: 86,342 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,001 BBL/mo

Di (annual)

42.0%

b-factor

2.0

EUR

158,864 BBL

R-squared

0.715

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6WILLOWBEND INVESTMENTS, INC.15,6002014-05-09
2WILLOWBEND INVESTMENTS, INC.15,6002012-06-21
1WILLOWBEND INVESTMENTS, INC.25,6002012-01-27
EOF // data source: Texas Railroad Commission // 2026