ROSIE THE ELEPHANT 35-23 D

Oil · District 08 · Lease #55662

Operator: BIRCH OPERATIONS, INC.

Cum Oil

608k BBL

Cum Gas

2.3M MCF

casinghead

Wells

2

Production

2021-02 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 607,830 BBL Cum Gas: 2,305,416 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,331 BBL/mo

Di (annual)

811.1%

b-factor

1.3

EUR

680,659 BBL

R-squared

0.828

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 BIRCH OPERATIONS, INC. 66 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LSBIRCH OPERATIONS, INC.18,5002020-04-23
5WABIRCH OPERATIONS, INC.18,6002020-04-23