SHASTA THE COUGAR 42-30 D

Oil // district 10 // lease#57148

op: BIRCH OPERATIONS, INC.

cum_oil

778k BBL

cum_gas

0 MCF

wells

3

production

2021-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 778,344 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

116,584 BBL/mo

Di (annual)

444.6%

b-factor

0.6

EUR

760,299 BBL

R-squared

0.959

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DNBIRCH OPERATIONS, INC.18,0002021-06-23
5JDBIRCH OPERATIONS, INC.17,6002021-06-23
5WBBIRCH OPERATIONS, INC.18,4002021-06-23
EOF // multi-state drilling data platform // 2026