COPELAND, JOHN JR., "E"

Oil // district 9 // lease#11863

op: STERLING GENERAL P/SHIP #7

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2003-11

-- production_history

cum_oil: 1,257 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

27 BBL/mo

Di (annual)

351.6%

b-factor

1.1

EUR

361 BBL

R-squared

0.392

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DUNN PETROLEUM, INC.17,4001985-11-12
EOF // multi-state drilling data platform // 2026