SCHUCH "B"

Oil // district 9 // lease#14688

op: BYRD OPERATING COMPANY

cum_oil

37k BBL

cum_gas

0 MCF

wells

4

production

1997-11 — 2026-03

peak_month

1998-01

-- production_history

cum_oil: 37,414 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

232 BBL/mo

Di (annual)

5.6%

b-factor

0.0

EUR

46,957 BBL

R-squared

0.450

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5FOX DRILLING, INC.26,5002004-09-01
2BYRD OPERATING COMPANY16,4002001-05-17
3BYRD OPERATING COMPANY16,6002001-05-10
1BYRD OPERATING COMPANY16,5001997-08-19
EOF // data source: Texas Railroad Commission // 2026