SHASTA THE COUGAR 42-30 A

Oil // district 10 // lease#57085

op: BIRCH OPERATIONS, INC.

cum_oil

655k BBL

cum_gas

0 MCF

wells

3

production

2021-10 — 2026-03

peak_month

2022-11

-- production_history

cum_oil: 655,250 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

76,400 BBL/mo

Di (annual)

356.8%

b-factor

0.7

EUR

750,600 BBL

R-squared

0.937

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSBIRCH OPERATIONS, INC.17,8002021-06-23
1MSBIRCH OPERATIONS, INC.17,1002021-06-23
1WABIRCH OPERATIONS, INC.18,2002021-06-23
EOF // multi-state drilling data platform // 2026