TREATY OAK ALLOCATION

Oil · District 08 · Lease #59227

Operator: PETROLEGACY ENERGY II, LLC

Cum Oil

232k BBL

Cum Gas

368k MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2023-10

Production History

Cum Oil: 231,864 BBL Cum Gas: 367,648 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,802 BBL/mo

Di (annual)

584.7%

b-factor

1.1

EUR

338,334 BBL

R-squared

0.891

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2022-12 — 2023-05 PETROLEGACY ENERGY II, LLC 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSOVINTIV USA INC.110,5002022-09-28