GARY THE MOUNTAINEER 23-24 A

Oil · District 10 · Lease #59189

Operator: BIRCH OPERATIONS, INC.

Cum Oil

332k BBL

Cum Gas

0 MCF

Wells

2

Production

2023-01 — 2026-03

Peak Month

2023-03

Production History

Cum Oil: 331,544 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

59,094 BBL/mo

Di (annual)

739.7%

b-factor

0.8

EUR

366,811 BBL

R-squared

0.955

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSBIRCH OPERATIONS, INC.28,0002022-03-15
1WABIRCH OPERATIONS, INC.28,3502022-03-15
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