THORMAN B

Oil // district 13 // lease#32830

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

44k BBL

cum_gas

0 MCF

wells

6

production

2013-12 — 2026-03

peak_month

2015-04

-- production_history

cum_oil: 43,645 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

419 BBL/mo

Di (annual)

13.1%

b-factor

0.0

EUR

38,186 BBL

R-squared

0.394

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8WILLOWBEND INVESTMENTS, INC.14,9992022-06-24
6WILLOWBEND INVESTMENTS, INC.14,9992019-07-08
5WILLOWBEND INVESTMENTS, INC.24,9992018-11-16
4WILLOWBEND INVESTMENTS, INC.15,6002016-02-18
2WILLOWBEND INVESTMENTS, INC.15,6002015-01-12
1WILLOWBEND INVESTMENTS, INC.15,6002013-06-18
EOF // data source: Texas Railroad Commission // 2026