ROSIE THE ELEPHANT 35-23 E

Oil · District 08 · Lease #55663

Operator: BIRCH OPERATIONS, INC.

Cum Oil

1.5M BBL

Cum Gas

3.8M MCF

casinghead

Wells

5

Production

2021-03 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 1,465,393 BBL Cum Gas: 3,792,359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

83,801 BBL/mo

Di (annual)

207.2%

b-factor

1.0

EUR

2,258,116 BBL

R-squared

0.917

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 BIRCH OPERATIONS, INC. 65 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WDBIRCH OPERATIONS, INC.210,0002022-05-03
6WBBIRCH OPERATIONS, INC.39,0002020-04-23
7DNBIRCH OPERATIONS, INC.28,6502020-04-23
7JDBIRCH OPERATIONS, INC.18,1002020-04-23
7LSBIRCH OPERATIONS, INC.18,5002020-04-23