ROSIE THE ELEPHANT 35-23 A

Oil // district 10 // lease#55659

op: BIRCH OPERATIONS, INC.

cum_oil

1.6M BBL

cum_gas

0 MCF

wells

6

production

2021-01 — 2026-03

peak_month

2021-08

-- production_history

cum_oil: 1,647,571 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

79,134 BBL/mo

Di (annual)

141.8%

b-factor

0.7

EUR

1,818,269 BBL

R-squared

0.897

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WDBIRCH OPERATIONS, INC.110,0002022-05-03
1JDBIRCH OPERATIONS, INC.18,1002020-04-23
1LSBIRCH OPERATIONS, INC.18,5002020-04-23
1WABIRCH OPERATIONS, INC.18,6502020-04-23
1WBBIRCH OPERATIONS, INC.29,0002020-04-23
2WBBIRCH OPERATIONS, INC.29,0002020-04-23
EOF // multi-state drilling data platform // 2026