KIRKPATRICK 943 'A'

Oil // district 11 // lease#67790

op: YATES ENERGY CORPORATION

cum_oil

19k BBL

cum_gas

0 MCF

wells

1

production

1997-09 — 2026-03

peak_month

1997-12

-- production_history

cum_oil: 18,634 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

438 BBL/mo

Di (annual)

38.3%

b-factor

0.0

EUR

13,690 BBL

R-squared

0.471

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2YATES ENERGY CORPORATION18,3001997-02-27
EOF // data source: Texas Railroad Commission // 2026