CRAIG "B"

Oil // district 8 // lease#23890

op: COCKRELL PRODUCTION CO., INC.

cum_oil

21k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2018-04

peak_month

1993-05

-- production_history

cum_oil: 21,040 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

143 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

25,099 BBL

R-squared

0.670

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GOODROCK NATURAL RESOURCES, LLC26,8002023-03-27
EOF // data source: Texas Railroad Commission // 2026